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Koizumi Yuuichirou

小泉 雄一郎

Graduate School of Engineering Division of Materials and Manufacturing Science, Professor

keyword 4D printing,Additive Manufacturing,Computer simulation,Materials Processing,Strength of Materials,Microstructure,Structural materials

Education

  • 1997/04 - 1999/10, Osaka University, Graduate School of Engineering, Department of Materials Science
  • 1995/04 - 1997/03, Osaka University, Graduate School of Engineering, Department of Material Science and Engineering
  • 1991/04 - 1995/03, Osaka University, School of Engineering, Department of Materials Science

Research History

  • 2018/01 - Present, Osaka University, Division of Materials and Manufacturing Science, Professor
  • 2021/05 - 2022/03, Iwate University
  • 2019/10 - 2021/03, The University of Tokyo, Department of Materials Engineering,The Graduate School of Engineering, Part-time instructor
  • 2018/01 - 2018/03, Tohoku University, Institute for Materials Research, Commissioned Professor
  • 2010/04 - 2017/12, Tohoku University, Institute for Materials Research, Assosiate Professor
  • 1999/10 - 2010/03, Osaka University, Department of Adaptive Machine Systems, Graduate School of Engineering, Assistant Professor
  • 2007/04 - 2008/03, Massachusettes Institute of Technology, Department of Materials Science and Engineering, Visitting Scientist
  • 1997/04 - 1999/09, Research Fellow of the Japan Society for the Promotion of Science

Research Areas

  • Nanotechnology/Materials, Material fabrication and microstructure control
  • Nanotechnology/Materials, Metallic materials
  • Nanotechnology/Materials, Structural and functional materials

Professional Memberships

  • Japan Society of Powder and Powder Metallugy
  • Smart Processing Society for Materials, Environment & Energy
  • TMS
  • The Japan Institute of Light Materials
  • 日本鉄鋼協会・日本金属学会関西支部
  • ASM International
  • Journal of Phase Equilibria and Diffusion 誌
  • 高温学会
  • 日本鉄鋼協会
  • 日本金属学会
  • Mterials Reseach Society
  • Materials Letters誌

Papers

  • Elucidating the effect of preheating temperature on melt pool morphology variation in Inconel 718 laser powder bed fusion via simulation and experiment, Qian Chen,Yunhao Zhao,Seth Strayer,Yufan Zhao,Kenta Aoyagi,Yuichiro Koizumi,Akihiko Chiba,Wei Xiong,Albert C. To, Additive Manufacturing, Elsevier BV, Vol. 37, p. 101642-101642, 2020/11
  • Simulations of non-equilibrium and equilibrium segregation in nickel-based superalloy using modified scheil-gulliver and phase-field methods, Masayuki Okugawa,Daichi Izumikawa,Yuichiro Koizumi, Materials Transactions, Vol. 61, No. 11, p. 2072-2078, 2020/10/02
  • Delineating the ultra-low misorientation between the dislocation cellular structures in additively manufactured 316L stainless steel, Yuichiro Koizumi, 2024/03/08
  • Solute segregation in a rapidly solidified Hastelloy-X Ni-based superalloy during laser powder bed fusion investigated by phase-field and computational thermal-fluid dynamics simulations, Masayuki Okugawa,Kenji Saito,Haruki Yoshima,Katsuhiko Sawaizumi,Sukeharu Nomoto,Makoto Watanabe,Takayoshi Nakano,Yuichiro Koizumi, Additive Manufacturing, 2024/03
  • Peculiar microstructural evolution and hardness variation depending on laser powder bed fusion-manufacturing condition in Ti–6Al–2Sn–4Zr–6Mo, Prince Valentine Cobbinah,Sae Matsunaga,Yoshiaki Toda,Ryosuke Ozasa,Masayuki Okugawa,Takuya Ishimoto,Yuheng Liu,Yuichiro Koizumi,Pan Wang,Takayoshi Nakano,Yoko Yamabe-Mitarai, Smart Materials in Manufacturing, 2024
  • Modification of grain boundary microstructure by controlling dissolution behavior of θ particles in Cr-containing hypereutectoid steel, Koji Yamamoto,Takemori Takayama,Yoritoshi Minamino,Yuichiro Koizumi,Toko Tokunaga,Koji Hagihara, Materials Characterization, Elsevier BV, Vol. 205, p. 113241-113241, 2023/11
  • Martensitic Phase-Transforming Metamaterial: Concept and Model, Sosuke Kanegae,Masayuki Okugawa,Yuichiro Koizumi, Materials, 2023/10/25
  • Martensitic Phase-Transforming Metamaterial: Concept and Model, Sosuke Kanegae,Masayuki Okugawa,Yuichiro Koizumi, Materials, 2023/10
  • Fusion of Ni Plating on CP-Titanium by Electron Beam Single-Track Scanning: Toward a New Approach for Fabricating TiNi Self-Healing Shape Memory Coating, Lei Wang,Masayuki Okugawa,Hirokazu Konishi,Yuheng Liu,Yuichiro Koizumi,Takayoshi Nakano, Materials, Vol. 16, No. 15, 2023/08
  • Big-volume SliceGAN for improving a synthetic 3D microstructure image of additive-manufactured TYPE 316L steel, Keiya Sugiura,Toshio Ogawa,Yoshitaka Adachi,Fei Sun,Asuka,Suzuki,Akinori Yamanaka,Nobuo Nakada,Takuya Ishimoto,Yuichiro Koizumi,Takayoshi Nakano, Journal of imaging, Vol. 9, No. 5, 2023/04
  • Influences of growth front surfaces on the grain boundary development of multi-crystalline silicon during directional solidification: 2D/3D multi-phase-field study, Chuanqi Zhu,Yusuke Seguchi,Masayuki Okugawa,Chunwen Guo,Yuichiro Koizumi, Materialia, Vol. 27, 2023/03
  • Phase-Field Modeling of Spinodal Decomposition in Fe-Cr-Co Alloy under Continuous Temperature-changing Conditions, Yuheng Liu,Masayuki Okugawa,Kenji Saito,Daichi Izumikawa,Chuanqi Zhu,Yusuke Seguchi,Yuichiro Koizumi, ISIJ International, Iron and Steel Institute of Japan, 2023
  • Fabrication and Process Monitoring of 316L Stainless Steel by Laser Powder Bed Fusion with μ-Helix Scanning Strategy and Narrow Scanning Line Intervals, Yuheng Liu,Kazufumi Nose,Masayuki Okugawa,Yuichiro Koizumi,Takayoshi Nakano, Materials Transactions, Vol. 64, No. 6, p. 1135-1142, 2023
  • Modulated Structure Formation in Dislocation Cells in 316L Stainless Steel Fabricated by Laser Powder Bed Fusion, Fei Sun,Toshio Ogawa,Yoshitaka Adachi,Kazuhisa Sato,Shunya Takagi,Goro Miyamoto,Asuka Suzuki,Akinori Yamanaka,Nobuo Nakada,Takuya Ishimoto,Takayoshi Nakano,Yuichiro Koizumi, MATERIALS TRANSACTIONS, Japan Institute of Metals, 2023
  • Si-addition contributes to overcoming the strength-ductility trade-off in high-entropy alloys, Daixiu Wei,Wu Gong,Tomohito Tsuru,Ivan Lobzenko,Xiaoqing Li,Stefanus Harjo,Takuro Kawasaki,Hyeon-Seok Do,Jae Wung Bae,Christian Wagner,Guillaume Laplanche,Yuichiro Koizumi,Hiroki Adachi,Kenta Aoyagi,Akihiko Chiba,Byeong-Joo Lee,Hyoung Seop Kim,Hidemi Kato, International Journal of Plasticity, Elsevier BV, Vol. 159, p. 103443-103443, 2022/12
  • Digital Twin Science of Metal Powder Bed Fusion Additive Manufacturing and Creation of Materials by Superthermal Field ふぇらむ Vol.27(2022)No.12, 2022/12
  • Manufacturing single crystals of pure nickel via selective laser melting with a flat-top laser beam, Dennis Edgard Jodi,Tomonori Kitashima,Yuichiro Koizumi,Takayoshi Nakano,Makoto Watanabe, Additive Manufacturing Letters, Elsevier BV, Vol. 3, p. 100066-100066, 2022/12
  • Digital Twin Science of Metal Powder Bed Fusion Additive Manufacturing: A Selective Review of Simulations for Integrated Computational Materials Engineering and Science, Yuichiro Koizumi,Masayuki Okugawa, ISIJ International, Iron and Steel Institute of Japan, Vol. 62, No. 11, p. 2183-2196, 2022/11
  • Equiaxed grain formation by intrinsic heterogeneous nucleation via rapid heating and cooling in additive manufacturing of aluminum-silicon hypoeutectic alloy, Masayuki Okugawa,Yuta Ohigashi,Yuya Furishiro,Yuichiro Koizumi,Takayoshi Nakano, Journal of Alloys and Compounds, Elsevier BV, Vol. 919, p. 165812-165812, 2022/10
  • Electrochemical Formation of Dy-Ni Alloys in a Molten Cesium Chloride System, Hirokazu Konishi,Tatsuya Takao,Tetsuo Oishi,Toshiyuki Nohira,Yuichiro Koizumi, ECS Transactions, The Electrochemical Society, Vol. 109, No. 14, p. 3-9, 2022/09/30
  • Thermally induced phase transforming cellular lattice driven by bimetal beams, Hayato Nagayama,Sosuke Kanegae,Masaki Hosoda,Masayuki Okugawa,Yuichiro Koizumi, MRS Advances, Springer Science and Business Media LLC, 2022/09/08
  • Effect of Rapid Heating and Cooling Conditions on Microstructure Formation in Powder Bed Fusion of Al-Si Hypoeutectic Alloy: A Phase-Field Study, Masayuki Okugawa,Yuya Furushiro,Yuichiro Koizumi, Materials, 2022/09/02
  • Spinodal Decomposition in Plastically Deformed Fe–Cr–Co Magnet Alloy, Hitomi Iwaizako,Masayuki Okugawa,Kenji Saito,Yuichiro Koizumi,Akihiko Chiba,Yuichi Tachiya,Manabu Ohnuma,Kingo Kuritani, ISIJ International, Iron and Steel Institute of Japan, Vol. 62, No. 6, p. 1268-1274, 2022/06/15
  • Raking process for Powder Bed Fusion of Ti-6Al-4V alloy Powder Analyzed by Discrete Element Method, Masayuki Okugawa,Yusuke Isono,Yuichiro Koizumi,Takayoshi Nakano, Journal of Japan Institute of Light Metals, Japan Institute of Light Metals, Vol. 72, No. 6, p. 291-297, 2022/06/15
  • Density, surface tension, and viscosity of Co-Cr-Mo melts measured using electrostatic levitation technique, Manabu Watanabe,Yuki Watanabe,Chihiro Koyama,Takehiko Ishikawa,Sayaka Imaizumi,Masayoshi Adachi,Makoto Ohtsuka,Akihiko Chiba,Yuichiro Koizumi,Hiroyuki Fukuyama, Thermochimica Acta, Vol. 710, 2022/04
  • Thermophysical properties of liquid Co–Cr–Mo alloys measured by electromagnetic levitation in a static magnetic field, Manabu Watanabe,Yuki Takahashi,Sayaka Imaizumi,Yufan Zhao,Masayoshi Adachi,Makoto Ohtsuka,Akihiko Chiba,Yuichiro Koizumi,Hiroyuki Fukuyama, Thermochimica Acta, Vol. 708, 2022/02
  • Initial Investigation of Reductive Gasification of Phosphorus Compounds, Hirokazu Konishi,Shimpei Fujiwara,Yuichiro Koizumi, Tetsu-to-Hagane, Iron and Steel Institute of Japan, Vol. 108, No. 10, p. 721-727, 2022
  • Raking Process for Powder Bed Fusion of Ti–6Al–4V Alloy Powder Analyzed by Discrete Element Method, Masayuki Okugawa,Yusuke Isono,Yuichiro Koizumi,Takayoshi Nakano, MATERIALS TRANSACTIONS, Japan Institute of Metals, Vol. 64, No. 1, p. 37-43, 2022
  • Control of crystallographic texture and mechanical properties of hastelloy-X via laser powder bed fusion, Shinya Hibino,Tsubasa Todo,Takuya Ishimoto,Ozkan Gokcekaya,Yuichiro Koizumi,Kenichiroh Igashira,Takayoshi Nakano, Crystals, Vol. 11, No. 9, 2021/09
  • Inverse columnar-equiaxed transition (CET) in 304 and 316l stainless steels melt by electron beam for additive manufacturing (AM), Yuichiro Miyata,Masayuki Okugawa,Yuichiro Koizumi,Takayoshi Nakano, Crystals, Vol. 11, No. 8, 2021/08
  • Prediction of Solute Element Segregation in Additive Manufactured Ni-based Superalloy using Multi-phase Field Simulation, Masayuki OKUGAWA,Kenji SAITO,Makoto WAKABAYASHI,Yuichiro KOIZUMI, Journal of Smart Processing, Sumart Processing Society for Minerals, Environment and Energy, Vol. 10, No. 4, p. 214-219, 2021/07
  • Modified Cellular Automaton Simulation of Metal Additive Manufacturing, Jun Kubo,Yuichiro Koizumi,Takuya Ishimoto,Takayoshi Nakano, Journal of the Japan Institute of Metals and Materials, Japan Institute of Metals, Vol. 85, No. 3, p. 103-109, 2021/03/01
  • Thermal properties of powder beds in energy absorption and heat transfer during additive manufacturing with electron beam, Yufan Zhao,Yuichiro Koizumi,Kenta Aoyagi,Kenta Yamanaka,Akihiko Chiba, Powder Technology, Vol. 381, p. 44-54, 2021/03
  • Effect of niobium addition on tensile properties and oxidation resistance of a titanium-based alloy, Yujie Cui,Kenta Aoyagi,Yuichiro Koizumi,Cheng Yang,Huakang Bian,Yuichiro Hayasaka,Tadashi Fujieda,Akihiko Chiba, Corrosion Science, Vol. 180, 2021/03
  • Melting and Solidification Behavior of 316L Steel Induced by Electron-Beam Irradiation for Additive Manufacturing, 奥川将行,宮田雄一朗,WANG Lei,能勢和史,小泉雄一郎,中野貴由, スマートプロセス学会誌, Vol. 10, No. 4, 2021
  • Comprehensive phase-field study on directionally-solidified MoSi<inf>2</inf>/Mo<inf>5</inf>Si<inf>3</inf> eutectic alloy, Chuanqi Zhu,Jimpei Yamamoto,Yuichiro Koizumi,Koretaka Yuge,Kyosuke Kishida,Haruyuki Inui, Materials Science Forum, Vol. 1016 MSF, p. 749-754, 2021
  • Modified cellular automaton simulation of metal additive manufacturing, Jun Kubo,Yuichiro Koizumi,Takuya Ishimoto,Takayoshi Nakano, Materials Transactions, Vol. 62, No. 6, p. 864-870, 2021
  • Spinodal Decomposition in Plastically Deformed Fe-Cr-Co Magnet Alloy, Hitomi Iwaizako,Masayuki Okugawa,Kenji Saito,Yuichiro Koizumi,Akihiko Chiba,Yuichi Tachiya,Manabu Ohnuma,Kingo Kuritani, Tetsu-to-Hagane, Iron and Steel Institute of Japan, Vol. 107, No. 2, p. 146-153, 2021/01
  • Manufacturing of a nanosized TiB strengthened Ti-based alloy via electron beam powder bed fusion, Yujie Cui,Kenta Aoyagi,Yufan Zhao,Kenta Yamanaka,Yuichiro Hayasaka,Yuichiro Koizumi,Tadashi Fujieda,Akihiko Chiba, Additive Manufacturing, Vol. 36, 2020/12
  • Isothermal γ → ε phase transformation behavior in a Co-Cr-Mo alloy depending on thermal history during electron beam powder-bed additive manufacturing, Yufan Zhao,Yuichiro Koizumi,Kenta Aoyagi,Kenta Yamanaka,Akihiko Chiba, Journal of Materials Science and Technology, Vol. 50, p. 162-170, 2020/08/01
  • Influence of CaO/SiO<sub>2</sub> on the Reduction Behavior of Sintered Fe<sub>2</sub>O<sub>3</sub>–CaO–SiO<sub>2</sub>–Al<sub>2</sub>O<sub>3</sub> Tablets at the Softening and Melting Temperatures, Kengo Kato,Hirokazu Konishi,Hideki Ono,Shinji Fujimoto,Yuichiro Koizumi, ISIJ International, Iron and Steel Institute of Japan, Vol. 60, No. 7, p. 1479-1486, 2020/07/15
  • Quantitative relationship between microstructural factors and fatigue life of Ti-5Al-2Sn-2Zr-4Cr-4 Mo (Ti-17) fabricated using a 1500-ton forging simulator, M. Niinomi,T. Akahori,M. Nakai,Y. Koizumi,A. Chiba,T. Nakano,T. Kakeshita,Y. Yamabe-Mitarai,S. Kuroda,N. Motohashi,Y. Itsumi,T. Choda, MATEC Web of Conferences, EDP Sciences, Vol. 321, p. 11015-11015, 2020
  • Control of crystallographic orientation by metal additive manufacturing process of β-type Ti alloys based on the bone tissue anisotropy, Takayoshi Nakano,Takuya Ishimoto,Aira Matsugaki,Koji Hagihara,Yuichiro Koizumi,Ryosuke Ozasa, MATEC Web of Conferences, EDP Sciences, Vol. 321, p. 05002-05002, 2020
  • Enhanced oxidation resistance of a titanium–based alloy by the addition of boron and the application of electron beam melting, Yujie Cui,Kenta Aoyagi,Yuichiro Koizumi,Tadashi Fujieda,Akihiko Chiba, Additive Manufacturing, ELSEVIER, Vol. 31, No. 100971, 2020/01
  • Precipitation during γ-ε phase transformation in biomedical co-cr-mo alloys fabricated by electron beam melting, Kosuke Ueki,Motoka Kasamatsu,Kyosuke Ueda,Yuichiro Koizumi,Daixiu Wei,Akihiko Chiba,Takayuki Narushima, Metals, Vol. 10, No. 1, p. 1-13, 2020/01
  • Pattern formation mechanism of directionally-solidified MoSi<inf>2</inf>/Mo<inf>5</inf>Si<inf>3</inf> eutectic by phase-field simulation, Chuanqi Zhu,Yuichiro Koizumi,Akihiko Chiba,Koretaka Yuge,Kyosuke Kishida,Haruyuki Inui, Intermetallics, Vol. 116, 2020/01
  • Development of advanced control technology of plasma-MIG processand application to dissimilar joining, Seong Min HONG,Shinichi TASHIRO,Mamat Bin SARIZAM,Manabu TANAKA,Yuichiro KOIZUMI, ICMaSS 2019, 2019/11
  • Manipulating local heat accumulation towards controlled quality and microstructure of a Co-Cr-Mo alloy in powder bed fusion with electron beam, Y. Zhao,Yuichiro Koizumi,K. Aoyagi,K. Yamanaka,Akihiko Chiba, Materials Letters, Vol. 254, p. 269-272, 2019/11/01
  • Introducing dislocations locally in Al-supersaturated α<inf>2</inf>-Ti<inf>3</inf>Al single crystal via nanoscale wedge indentation, Daixiu Wei,Yuichiro Koizumi,Makoto Nagasako,Yusuke Kubota,Tomoyuki Aoyagi,Yuki Nakagawa,Masahiko Yoshino,Akihiko Chiba,Hidemi Kato, Intermetallics, Vol. 113, 2019/10
  • Microstructural control of alloy 718 fabricated by electron beam melting with expanded processing window by adaptive offset method, Xiao Ding,Yuichiro Koizumi,K. Aoyagi,Tadashi Kii,Nobuyuki Sasaki,Yuichiro Hayasaka,K. Yamanaka,Akihiko Chiba, Materials Science and Engineering A, Vol. 764, 2019/09/09
  • On microstructural homogenization and mechanical properties optimization of biomedical Co-Cr-Mo alloy additively manufactured by using electron beam melting, Daixiu Wei,Ainiwaer Anniyaer,Yuichiro Koizumi,Kenta Aoyagi,Makoto Nagasako,Hidemi Kato,Akihiko Chiba, Additive Manufacturing, Vol. 28, p. 215-227, 2019/08
  • Development of low-Young’s modulus Ti–Nb-based alloys with Cr addition, Qiang Li,Guanghao Ma,Junjie Li,Mitsuo Niinomi,Masaaki Nakai,Yuichro Koizumi,Dai Xiu Wei,Tomoyuki Kakeshita,Takayoshi Nakano,Akihiko Chiba,Xuyan Liu,Kai Zhou,Deng Pan, Journal of Materials Science, Vol. 54, No. 11, p. 8675-8683, 2019/06/15
  • Comprehensive study on mechanisms for grain morphology evolution and texture development in powder bed fusion with electron beam of Co–Cr–Mo alloy, Yufan Zhao,Yuichiro Koizumi,Kenta Aoyagi,Daixiu Wei,Kenta Yamanaka,Akihiko Chiba, Materialia, Vol. 6, 2019/06
  • Novel Co-rich high performance twinning-induced plasticity (TWIP) and transformation-induced plasticity (TRIP) high-entropy alloys, Daixiu Wei,Xiaoqing Li,Jing Jiang,Weicheng Heng,Yuichiro Koizumi,Won Mi Choi,Byeong Joo Lee,Hyoung Seop Kim,Hidemi Kato,Akihiko Chiba, Scripta Materialia, Vol. 165, p. 39-43, 2019/05
  • Molten pool behavior and effect of fluid flow on solidification conditions in selective electron beam melting (SEBM) of a biomedical Co-Cr-Mo alloy, Yufan Zhao,Yuichiro Koizumi,Kenta Aoyagi,Daixiu Wei,Kenta Yamanaka,Akihiko Chiba, Additive Manufacturing, Vol. 26, p. 202-214, 2019/03
  • Numerical study on the effective stiffness of topology-optimized lattice structures made of orthotropic crystal grains with optimal orientation, Akihiro Takezawa,Xiaopeng Zhang,Yuichiro Koizumi, Computational Materials Science, Vol. 159, p. 202-209, 2019/03
  • Effect of process parameters on melt pool geometry and microstructure development for electron beam melting of IN718: A systematic single bead analysis study, Xiao Ding,Yuichiro Koizumi,Daixiu Wei,Akihiko Chiba, Additive Manufacturing, Elsevier {BV}, Vol. 26, p. 215-226, 2019/03
  • Novel Co-rich high entropy alloys with superior tensile properties, Daixiu Wei,Xiaoqing Li,Weicheng Heng,Yuichiro Koizumi,Feng He,Won Mi Choi,Byeong Joo Lee,Hyoung Seop Kim,Hidemi Kato,Akihiko Chiba, Materials Research Letters, Vol. 7, No. 2, p. 82-88, 2019/02/01
  • Reduction Behavior of Iron Oxide and Influence of Basicity in Initial Melt Formation Zone, Hirokazu Konishi,Kengo Kato,Hideki Ono,Hirotoshi Kawabata,Yuichiro Koizumi, Tetsu-to-Hagane, Iron and Steel Institute of Japan, Vol. 105, No. 12, p. 1099-1107, 2019
  • Introducing dislocations locally in Al-supersaturated α2-Ti3Al single crystal via nanoscale wedge indentation., Daixiu Wei,Yuichiro Koizumi,M. Nagasako,Y. Kubota,T. Aoyagi,Y. Nakagawa,Hidemi Kato, Intermetallics, 2019/01
  • Quantitative and Qualitative Relationship between Microstructural Factors and Fatigue Lives under Load- and Strain-Controlled Conditions of Ti-5Al-2Sn-2Zr-4Cr-4Mo (Ti-17) Fabricated Using a 1500-ton Forging Simulator, Mitsuo Niinomi,Toshikazu Akahori,Masaaki Nakai,Yuichiro Koizumi,Akihiko Chiba,Takayoshi Nakano,Tomoyuki Kakeshita,Yoko Yamabe-Mitarai,Shuji Kuroda,Norie Motohashi,Yoshio Itsumi,Takashi Choda, Materials Transactions, 2019/01
  • Novel Co-rich high-performance twinning-induced plasticity (TWIP) and transformation-induced plasticity (TRIP) high-entropy alloys, Daixiu Wei,Xiaoqing Li,Jing Jiang,Weicheng Heng,Yuichiro Koizumi,Won-Mi Choi,Byeong-Joo Lee,Hyoung Seop Kim,Hidemi Kato,Akihiko Chiba, Vol. 165, p. 39-43, 2019/01
  • Development of low-Young's modulus Ti-Nb-based alloys with Cr addition, Qiang Li,Guanghao Ma,Junjie Li,Mitsuo Niinomi,Masaaki Nakai,Yuichro Koizumi,Dai-Xiu Wei,Tomoyuki Kakeshita,Takayoshi Nakano,Akihiko Chiba,Xuyan Liu,Kai Zhou,Deng Pan, Additive Manufacturing, Vol. 54, p. 8675-8683, 2019/01
  • Effect of process parameters on melt pool geometry and microstructure development for electron beam melting of IN718: A systematic single bead analysis study, XiaoDing,Yuichiro Koizumi,Daixiu Wei,Akihiko Chiba, Additive Manufacturing, Vol. 26, p. 215-226, 2019/01
  • Pattern formation mechanism of directionally-solidified MoSi_{2}/ Mo_{5}_Si_{3} eutectic by phase-field simulation, Chuanqi Zhu,Yuichiro Koizumi,Akihiko Chiba,Koretaka Yuge,Kyosuke Kishida,Haruyuki Inui, 2019/01
  • Low Springback and Low Young's Modulus in Ti-29Nb-13Ta-4.6Zr Alloy Modified by Mo Addition, Qiang Li,Qiang Qi,Junjie Li,Masaaki Nakai,Mitsuo Niinomi,Yuichiro Koizumi,Daixiu Wei,Kenta Yamanaka,Takayoshi Nakano,Akihiko Chiba,Xuyan Liu,Deng Pan, MATERIALS TRANSACTIONS, JAPAN INST METALS & MATERIALS, Vol. 60, No. 9, p. 1755-1762, 2019
  • Novel Co-rich high entropy alloys with superior tensile properties., Daixiu Wei,Xiaoqing Li,Weicheng Heng,Yuichiro Koizumi,Feng He,Won-Mi Choi,Byeong-Joo Lee,Hyoung Seop Kim,Hidemi Kato,Akihiko Chiba, Materials Research Letters, Vol. 7, No. 2, p. 82-88, 2019/01
  • Numerical study on the effective stiffness of topology-optimized lattice structures made of orthotropic crystal grains with optimal orientation, A. Takezawa,X. Zhang,Y. Koizumi, Computational Materials Science, 2019/01
  • Mechanical and corrosion properties of CoCrFeNiTi-based high-entropy alloy additive manufactured using selective laser melting, Tadashi Fujieda,Meichuan Chen,Hiroshi Shiratori,Kosuke Kuwabara,Kenta Yamanaka,Yuichiro Koizumi,Akihiko Chiba,Seiichi Watanabe, Additive Manufacturing, Vol. 25, p. 412-420, 2019/01
  • Comprehensive study on mechanisms for grain morphology evolution and texture development in powder bed fusion with electron beam of Co-Cr-Mo alloy, Yufan Zhao,Yuichiro Koizumi,Kenta Aoyagi,Daixiu Wei,Kenta Yamanaka,Akihiko Chiba, Materialia, 2019/01
  • Quantitative and qualitative relationship between microstructural factors and fatigue lives under load- And strain-controlled conditions of Ti5Al2Sn2Zr4Cr4Mo (Ti-17) fabricated using a 1500-ton forging simulator, M. Niinomi,T. Akahori,M. Nakai,Y. Koizumi,A. Chiba,T. Nakano,T. Kakeshita,Y. Yamabe-Mitarai,S. Kuroda,N. Motohashi,Y. Itsumi,T. Choda, Materials Transactions, Vol. 60, No. 9, p. 1740-1748, 2019
  • Molten Pool Behavior and Effect of Fluid Flow on Solidification Conditions in Selective Electron Beam Melting (SEBM) of a Biomedical Co-Cr-Mo Alloy, Yufan Zhao,Yuichiro Koizumi,Kenta Aoyagi,Daixiu Wei,Kenta Yamanaka,Akihiko Chiba, Additive Manufacturing, Vol. 26, p. 202-214, 2019/01
  • 溶融塩化物中における希土類イオンの電気化学的還元, 小西宏和,小泉 雄一郎, 溶融塩および高温科学, Vol. 62, No. 1, p. 25-33, 2019/01
  • Low Springback and Low Young's Modulus in Ti-29Nb-13Ta-4.6Zr Alloy Modified by Mo Addition, Qiang Li,Qiang Qi,Junjie Li,Masaaki Nakai,Mitsuo Niinomi,Yuichiro Koizumi,Daixiu Wei,Kenta Yamanaka,Takayoshi Nakano,Akihiko Chiba,Xuyan Liu,Deng Pan, MATERIALS TRANSACTIONS, JAPAN INST METALS & MATERIALS, Vol. 60, No. 9, p. 1755-1762, 2019
  • Manipulating local heat accumulation towards controlled quality and microstructure of a Co-Cr-Mo alloy in powder bed fusion with electron beam, Yufan Zhao,Yuichiro Koizumi,Kenta Aoyagi,Kenta Yamanaka,Akihiko Chiba, Materials Letters, 2019/01
  • 初期融液生成領域における酸化鉄の還元挙動と塩基度の影響, 小西宏和,加藤謙吾,小野英樹,川端弘俊,小泉 雄一郎, 鉄と鋼, Vol. 105, No. 12, p. 1099-1107, 2019/01
  • Comprehensive study on mechanisms for grain morphology evolution and texture development in powder bed fusion with electron beam of Co-Cr-Mo alloy, Yufan Zhao,Yuichiro Koizumi,Kenta Aoyagi,Daixiu Wei,Kenta Yamanaka,Akihiko Chiba, Materialia, 2019/01
  • Microstructural control of alloy 718 fabricated by electron beam melting with expanded processing window by adaptive offset method, Xiao Ding,Yuichiro Koizumi,Kenta Aoyagi,Tadashi Kii,Nobuyuki Sasaki,Yuichiro Hayasaka,Kenta Yamanaka,Akihiko Chiba, 2019/01
  • Precipitation during γ-ε Phase Transformation in Biomedical Co-Cr-Mo Alloys Fabricated by Electron Beam Melting, Kosuke Ueki,Motoka Kasamatsu,Kyosuke Ueda,Yuichiro Koizumi,Daixiu Wei,Akihiko Chiba,Takayuki Narushima, Metals, Vol. 10, No. 71, p. 1-13, 2019/01
  • On microstructural homogenization and mechanical properties optimization of biomedical Co-Cr-Mo alloy additively manufactured by using electron beam melting., D. Wei,A. Anniyaer,Y. Koizumi,K. Aoyagi,M. Nagasako,H. Kato,A. Chiba, Additive Manufacturing, Vol. 28, p. 215-227, 2019/01
  • Microstructural control of alloy 718 fabricated by electron beam melting with expanded processing window by adaptive offset method, Xiao Ding,Yuichiro Koizumi,Kenta Aoyagi,Tadashi Kii,Nobuyuki Sasaki,Yuichiro Hayasaka,Kenta Yamanaka,Akihiko Chiba, 2019/01
  • Novel Co-rich high-performance twinning-induced plasticity (TWIP) and transformation-induced plasticity (TRIP) high-entropy alloys, Daixiu Wei,Xiaoqing Li,Jing Jiang,Weicheng Heng,Yuichiro Koizumi,Won-Mi Choi,Byeong-Joo Lee,Hyoung Seop Kim,Hidemi Kato,Akihiko Chiba, Vol. 165, p. 39-43, 2019/01
  • Effect of process parameters on melt pool geometry and microstructure development for electron beam melting of IN718: A systematic single bead analysis study, XiaoDing,Yuichiro Koizumi,Daixiu Wei,Akihiko Chiba, Additive Manufacturing, Vol. 26, p. 215-226, 2019/01
  • 初期融液生成領域における酸化鉄の還元挙動と塩基度の影響, 小西宏和,加藤謙吾,小野英樹,川端弘俊,小泉 雄一郎, 鉄と鋼, Vol. 105, No. 12, p. 1099-1107, 2019/01
  • Electron beam melting of boron-modified Ti-2Al-2Sn-4Zr-2Mo-0.1Si alloy with superior tensile strength and oxidation resistance at elevated temperatures., Tadashi Fujieda,Y. Cui,Kenta Aoyagi,Yuichiro Koizumi,Akihiko Chiba, Materialia, 2019/01
  • On microstructural homogenization and mechanical properties optimization of biomedical Co-Cr-Mo alloy additively manufactured by using electron beam melting., D. Wei,A. Anniyaer,Y. Koizumi,K. Aoyagi,M. Nagasako,H. Kato,A. Chiba, Additive Manufacturing, Vol. 28, p. 215-227, 2019/01
  • Quantitative and Qualitative Relationship between Microstructural Factors and Fatigue Lives under Load- and Strain-Controlled Conditions of Ti-5Al-2Sn-2Zr-4Cr-4Mo (Ti-17) Fabricated Using a 1500-ton Forging Simulator, Mitsuo Niinomi,Toshikazu Akahori,Masaaki Nakai,Yuichiro Koizumi,Akihiko Chiba,Takayoshi Nakano,Tomoyuki Kakeshita,Yoko Yamabe-Mitarai,Shuji Kuroda,Norie Motohashi,Yoshio Itsumi,Takashi Choda, Materials Transactions, 2019/01
  • Molten Pool Behavior and Effect of Fluid Flow on Solidification Conditions in Selective Electron Beam Melting (SEBM) of a Biomedical Co-Cr-Mo Alloy, Yufan Zhao,Yuichiro Koizumi,Kenta Aoyagi,Daixiu Wei,Kenta Yamanaka,Akihiko Chiba, Additive Manufacturing, Vol. 26, p. 202-214, 2019/01
  • Pattern formation mechanism of directionally-solidified MoSi_{2}/ Mo_{5}_Si_{3} eutectic by phase-field simulation, Chuanqi Zhu,Yuichiro Koizumi,Akihiko Chiba,Koretaka Yuge,Kyosuke Kishida,Haruyuki Inui, 2019/01
  • 溶融塩化物中における希土類イオンの電気化学的還元, 小西宏和,小泉 雄一郎, 溶融塩および高温科学, Vol. 62, No. 1, p. 25-33, 2019/01
  • 初期融液生成領域における酸化鉄の還元挙動と塩基度の影響, 小西宏和,加藤謙吾,小野英樹,川端弘俊,小泉 雄一郎, 鉄と鋼, Vol. 105, No. 12, p. 1099-1107, 2019/01
  • Low springback and low Young’s modulus in Ti29Nb13Ta4.6Zr alloy modified by Mo addition, Qiang Li,Qiang Qi,Junjie Li,Masaaki Nakai,Mitsuo Niinomi,Yuichiro Koizumi,Daixiu Wei,Kenta Yamanaka,Takayoshi Nakano,Akihiko Chiba,Xuyan Liu,Deng Pan, Materials Transactions, Vol. 60, No. 9, p. 1755-1762, 2019
  • Numerical study on the effective stiffness of topology-optimized lattice structures made of orthotropic crystal grains with optimal orientation, A. Takezawa,X. Zhang,Y. Koizumi, Computational Materials Science, 2019/01
  • Development of low-Young’s modulus Ti–Nb-based alloys with Cr addition, Qiang Li,Guanghao Ma,Junjie Li,Mitsuo Niinomi,Masaaki Nakai,Yuichro Koizumi,Dai-Xiu Wei,Tomoyuki Kakeshita,Takayoshi Nakano,Akihiko Chiba,Xuyan Liu,Kai Zhou,Deng Pan, Journal of Materials Science, Springer Science and Business Media {LLC}, Vol. 54, No. 11, p. 8675-8683, 2019
  • Novel Co-rich high entropy alloys with superior tensile properties., Daixiu Wei,Xiaoqing Li,Weicheng Heng,Yuichiro Koizumi,Feng He,Won-Mi Choi,Byeong-Joo Lee,Hyoung Seop Kim,Hidemi Kato,Akihiko Chiba, Materials Research Letters, Vol. 7, No. 2, p. 82-88, 2019/01
  • Mechanical and corrosion properties of CoCrFeNiTi-based high-entropy alloy additive manufactured using selective laser melting, Tadashi Fujieda,Meichuan Chen,Hiroshi Shiratori,Kosuke Kuwabara,Kenta Yamanaka,Yuichiro Koizumi,Akihiko Chiba,Seiichi Watanabe, Additive Manufacturing, Vol. 25, p. 412-420, 2019/01
  • Precipitation during γ-ε Phase Transformation in Biomedical Co-Cr-Mo Alloys Fabricated by Electron Beam Melting, Kosuke Ueki,Motoka Kasamatsu,Kyosuke Ueda,Yuichiro Koizumi,Daixiu Wei,Akihiko Chiba,Takayuki Narushima, Metals, Vol. 10, No. 71, p. 1-13, 2019/01
  • 溶融塩化物中における希土類イオンの電気化学的還元, 小西宏和,小泉 雄一郎, 溶融塩および高温科学, Vol. 62, No. 1, p. 25-33, 2019/01
  • Introducing dislocations locally in Al-supersaturated α2-Ti3Al single crystal via nanoscale wedge indentation., Daixiu Wei,Yuichiro Koizumi,M. Nagasako,Y. Kubota,T. Aoyagi,Y. Nakagawa,Hidemi Kato, Intermetallics, 2019/01
  • Manipulating local heat accumulation towards controlled quality and microstructure of a Co-Cr-Mo alloy in powder bed fusion with electron beam, Yufan Zhao,Yuichiro Koizumi,Kenta Aoyagi,Kenta Yamanaka,Akihiko Chiba, Materials Letters, 2019/01
  • Mechanical and corrosion properties of CoCrFeNiTi-based high-entropy alloy additive manufactured using selective laser melting, Tadashi Fujieda,Meichuan Chen,Hiroshi Shiratori,Kosuke Kuwabara,Kenta Yamanaka,Yuichiro Koizumi,Akihiko Chiba,Seiichi Watanabe, Additive Manufacturing, Vol. 25, p. 412-420, 2019/01
  • Electron beam melting of boron-modified Ti–2Al–2Sn–4Zr–2Mo–0.1Si alloy with superior tensile strength and oxidation resistance at elevated temperatures, Tadashi Fujieda,Yujie Cui,Kenta Aoyagi,Yuichiro Koizumi,Akihiko Chiba, Materialia, Vol. 4, p. 367-372, 2018/12
  • Heterogeneous microstructures and corrosion resistance of biomedical Co-Cr-Mo alloy fabricated by electron beam melting (EBM), Daixiu Wei,Yuichiro Koizumi,Akihiko Chiba,Kosuke Ueki,Kyosuke Ueda,Takayuki Narushima,Yusuke Tsutsumi,Takao Hanawa, Additive Manufacturing, Elsevier {BV}, Vol. 24, p. 103-114, 2018/12
  • 金属付加製造の現場と粉末床溶融結合における組織制御, 小泉 雄一郎,山中 謙太,青柳 健大,千葉 晶彦, スマートプロセス学会誌, Vol. 7, No. 6, p. 216-222, 2018/11
  • Electron beam additive manufacturing of Inconel 718 alloy rods: Impact of build direction on microstructure and high-temperature tensile properties, Shi Hai Sun,Yuichiro Koizumi,Tsuyoshi Saito,Kenta Yamanaka,Yun Ping Li,Yujie Cui,Akihiko Chiba, Additive Manufacturing, Vol. 23, p. 457-470, 2018/10
  • Mechanical and corrosion properties of AlCoCrFeNi high-entropy alloy fabricated with selective electron beam melting, Kosuke Kuwabara,Hiroshi Shiratori,Tadashi Fujieda,Kenta Yamanaka,Yuichiro Koizumi,Akihiko Chiba, Additive Manufacturing, Vol. 23, p. 264-271, 2018/10
  • Significant impact of yttrium microaddition on high temperature tensile properties of Inconel 713C superalloy, Dong Soo Kang,Yuichiro Koizumi,Kenta Yamanaka,Kenta Aoyagi,Huakang Bian,Akihiko Chiba, Materials Letters, Vol. 227, p. 40-43, 2018/09/15
  • Isotropic Ti–6Al–4V lattice via topology optimization and electron-beam melting, Akihiro Takezawa,Kazuo Yonekura,Yuichiro Koizumi,Xiaopeng Zhang,Mitsuru Kitamura, Additive Manufacturing, Vol. 22, p. 634-642, 2018/08
  • Porous surface structures in biomedical Co-Cr-Mo alloy prepared by local dealloying in a metallic melt, Daixiu Wei,Yuichiro Koizumi,Akihiko Chiba, Materials Letters, Vol. 219, p. 256-259, 2018/05/15
  • Fatigue improvement of electron beam melting-fabricated biomedical Co–Cr–Mo alloy by accessible heat treatment, Daixiu Wei,Yuichiro Koizumi,Taiyo Takashima,Makoto Nagasako,Akihiko Chiba, Materials Research Letters, Vol. 6, No. 1, p. 93-99, 2018/01/02
  • Low young's modulus TiNbO with high strength and good plasticity, Qiang Li,Dong Ma,Junjie Li,Mitsuo Niinomi,Masaaki Nakai,Yuichiro Koizumi,Daixiu Wei,Tomoyuki Kakeshita,Takayoshi Nakano,Akihiko Chiba,Kai Zhou,Deng Pan, Materials Transactions, Vol. 59, No. 5, p. 858-860, 2018
  • Electrochemical formation of Dy-Fe and Nd-fe alloys in molten CaCl <inf>2</inf> -LiCl systems, H. Konishi,H. Hua,H. Ono,Y. Koizumi,T. Oishi,T. Nohira, ECS Transactions, Vol. 86, No. 14, p. 321-328, 2018
  • Electrochemical separation of rare earth from ND magnet scraps, Hirokazu Konishi,Hideki Ono,Yuichiro Koizumi,Tetsuo Oishi,Toshiyuki Nohira, ICS 2018 - 7th International Congress on Science and Technology of Steelmaking: The Challenge of Industry 4.0, 2018
  • Electron beam beam melting of boron-modified Ti-2Al-2Sn-4Zr-2Mo-0.1Si alloy with superior tensile strength and oxidation resistance at elevated temperatures, Tadashi Fujieda,Yujie Cui,Yuichiro Koizumi,Akihiko Chiba, Materialia, 2018/01
  • Porous surface structures in biomedical Co-Cr-Mo alloy prepared by local dealloying in a metallic melt, Dai-Xiu Wei,Yuichiro Koizumi,Akihiko Chiba, Materials Letters, Vol. 219, p. 256-259, 2018/01
  • Fatigue improvement of electron beam melting-fabricated biomedical Co-Cr-Mo alloy by accessible heat treatment, Dai-Xiu Wei,Yuichiro Koizumi,Taiyo Takashima,Makoto Nagasako,Akihiko Chiba, Materials Research Letters, Vol. 18, p. 194-202, 2018/01
  • Mechanical and corrosion properties of AlCoCrFeNi high-entropy alloy fabricated with selective electron beam melting, Yufan Zhao,Yuichiro Koizumi,Kenta Aoyagi,Daixiu Wei,Kenta Yamanaka,Akihiko Chiba, Additive Manufacturing, Vol. 23, p. 264-271, 2018/01
  • Electron beam beam melting of boron-modified Ti-2Al-2Sn-4Zr-2Mo-0.1Si alloy with superior tensile strength and oxidation resistance at elevated temperatures, Tadashi Fujieda,Yujie Cui,Yuichiro Koizumi,Akihiko Chiba, Materialia, 2018/01
  • Isotropic Ti-6Al-4V lattice via topology optimization and electron-beam melting, A. Takezawa,K. Yonekura,Y. Koizumi,X. Zhang,M. Kitamura, Additive Manufacturing, Vol. 22, p. 634-642, 2018/01
  • Mechanical and corrosion properties of AlCoCrFeNi high-entropy alloy fabricated with selective electron beam melting, Yufan Zhao,Yuichiro Koizumi,Kenta Aoyagi,Daixiu Wei,Kenta Yamanaka,Akihiko Chiba, Additive Manufacturing, Vol. 23, p. 264-271, 2018/01
  • Isotropic Ti-6Al-4V lattice via topology optimization and electron-beam melting, A. Takezawa,K. Yonekura,Y. Koizumi,X. Zhang,M. Kitamura, Additive Manufacturing, Vol. 22, p. 634-642, 2018/01
  • Heterogeneous microstructures and corrosion resistance of biomedical Co-Cr-Mo alloy fabricated by electron beam melting (EBM), Daixiu Wei,Yuichiro Koizumi,Akihiko Chiba,Kosuke Ueki,Kyosuke Ueda,Takayuki Narushima,Yusuke Tsutsumi,Takao Hanawa, Additive Manufacturing, 2018/01
  • Electron beam beam melting of boron-modified Ti-2Al-2Sn-4Zr-2Mo-0.1Si alloy with superior tensile strength and oxidation resistance at elevated temperatures, Tadashi Fujieda,Yujie Cui,Yuichiro Koizumi,Akihiko Chiba, Materialia, 2018/01
  • Heterogeneous microstructures and corrosion resistance of biomedical Co-Cr-Mo alloy fabricated by electron beam melting (EBM), Daixiu Wei,Yuichiro Koizumi,Akihiko Chiba,Kosuke Ueki,Kyosuke Ueda,Takayuki Narushima,Yusuke Tsutsumi,Takao Hanawa, Additive Manufacturing, 2018/01
  • Porous surface structures in biomedical Co-Cr-Mo alloy prepared by local dealloying in a metallic melt, Dai-Xiu Wei,Yuichiro Koizumi,Akihiko Chiba, Materials Letters, Vol. 219, p. 256-259, 2018/01
  • Fatigue improvement of electron beam melting-fabricated biomedical Co-Cr-Mo alloy by accessible heat treatment, Dai-Xiu Wei,Yuichiro Koizumi,Taiyo Takashima,Makoto Nagasako,Akihiko Chiba, Materials Research Letters, Vol. 18, p. 194-202, 2018/01
  • Fatigue improvement of electron beam melting-fabricated biomedical Co-Cr-Mo alloy by accessible heat treatment, Dai-Xiu Wei,Yuichiro Koizumi,Taiyo Takashima,Makoto Nagasako,Akihiko Chiba, Materials Research Letters, Vol. 18, p. 194-202, 2018/01
  • Damping capacity of pre-compressed magnesium alloys after annealing, Yujie Cui,Jiaxiang Li,Yunping Li,Yuichiro Koizumi,Akihiko Chiba, Materials Science and Engineering A, Vol. 708, p. 104-109, 2017/12/21
  • 金属系材料の3次元積層造形技術の基礎, 小泉雄一郎,千葉晶彦,野村直之,中野貴由, まてりあ, 2017/12
  • 革新接合技術開発への道しるべ-電子ビーム積層造形-, 小泉 雄一郎,青柳 健大,山中 謙太,千葉 晶彦, 溶接学会誌, Vol. 86, No. 8, p. 570-578, 2017/12
  • Regulating twin boundary mobility by annealing in magnesium and its alloys, Yujie Cui,Yunping Li,Zhongchang Wang,Qian Lei,Yuichiro Koizumi,Akihiko Chiba, International Journal of Plasticity, Vol. 99, p. 1-18, 2017/12
  • High-stiffness and strength porous maraging steel via topology optimization and selective laser melting, Akihiro Takezawa,Yuichiro Koizumi,Makoto Kobashi, Additive Manufacturing, Vol. 18, p. 194-202, 2017/12/01
  • How to Control Mechanical Properties of Metals (Biomedical Co-Cr-Mo alloy) 3D-Printed by Electron Beam Melting (EBM), Y. Koizumi,S.-H. Sun,X Ding,T. Takashima,S. Kurosu,Yufan Zao,Daixiu Wei,Hao Wang,K. Aoyagi,K. Yamanaka,A. Chiba, Proceeding of Int. Conf. on Materials and Systems for Sustainability (ICMaSS) 2017, 2nd International Symposium on Creation of Life Innovation Materials for Interdisciplinary and International Researcher Development (iLIM-2), 2017/09
  • How to Control Mechanical Properties of Metals (Biomedical Co-Cr-Mo alloy) 3D-Printed by Electron Beam Melting (EBM), Y. Koizumi,S.-H. Sun,X Ding,T. Takashima,S. Kurosu,Yufan Zao,Daixiu Wei,Hao Wang,K. Aoyagi,K. Yamanaka,A. Chiba, Proceeding of Int. Conf. on Materials and Systems for Sustainability (ICMaSS) 2017, 2nd International Symposium on Creation of Life Innovation Materials for Interdisciplinary and International Researcher Development (iLIM-2), 2017/09
  • Strain-controlled iso-thermal fatigue behavior of Co–29Cr–6Mo used for tooling materials in Al die casting, Phacharaphon Tunthawiroon,Yunping Li,Yuichiro Koizumi,Akihiko Chiba, Materials Science and Engineering A, Vol. 703, p. 27-36, 2017/08/04
  • Numerical Simulation of Solidification in Additive Manufacturing of Ti-Alloy by Multi-Phase-Field Method, Yusuke Shimono,Mototeru Oba,Sukeharu Nomoto,Yuichiro Koizumi,Akihiko Chiba, Proceedings of Solid Freeform Fabrication Symposium (2017), p. 1048-1057, 2017/08
  • Numerical Simulation of Solidification in Additive Manufacturing of Ti-Alloy by Multi-Phase-Field Method, Yusuke Shimono,Mototeru Oba,Sukeharu Nomoto,Yuichiro Koizumi,Akihiko Chiba, Proceedings of Solid Freeform Fabrication Symposium (2017), p. 1048-1057, 2017/08
  • Study of microstructure evolution and properties of Cu-Fe microcomposites produced by a pre-alloyed powder method, Fenglin Wang,Kimio Wakoh,Yunping Li,Shun Ito,Kenta Yamanaka,Yuichiro Koizumi,Akihiko Chiba, Materials and Design, Vol. 126, p. 64-72, 2017/07/15
  • Effects of carbon addition on wear mechanisms of CoCrMo metal-on-metal hip joint bearings, Yan Chen,Yunping Li,Yuichiro Koizumi,Hani Haider,Akihiko Chiba, Materials Science and Engineering C, Vol. 76, p. 997-1004, 2017/07/01
  • Influence of cobalt addition on microstructure and hot workability of IN713C superalloy, Yunping Li,Xianjuan Ye,Jiaxiang Li,Yi Zhang,Yuichiro Koizumi,Akihiko Chiba, Materials and Design, Vol. 122, p. 340-346, 2017/05/15
  • Impact of solute elements on detwinning in magnesium and its alloys, Yujie Cui,Yunping Li,Zhongchang Wang,Xiao Ding,Yuichiro Koizumi,Huakang Bian,Liyang Lin,Akihiko Chiba, International Journal of Plasticity, Vol. 91, p. 134-159, 2017/04
  • CoCrFeNiTi-based high-entropy alloy with superior tensile strength and corrosion resistance achieved by a combination of additive manufacturing using selective electron beam melting and solution treatment, Tadashi Fujieda,Hiroshi Shiratori,Kosuke Kuwabara,Mamoru Hirota,Takahiko Kato,Kenta Yamanaka,Yuichiro Koizumi,Akihiko Chiba,Seiichi Watanabe, Materials Letters, Vol. 189, p. 148-151, 2017/02/15
  • Refinement of lamellar structures in Ti-Al alloy, Dai Xiu Wei,Yuichiro Koizumi,Makoto Nagasako,Akihiko Chiba, Acta Materialia, Vol. 125, p. 81-97, 2017/02/15
  • Discontinuous yielding and microstructural evolution of Ti-40 at.% Al alloy compressed in single α-hcp phase region, Dai Xiu Wei,Yuichiro Koizumi,Akihiko Chiba, Journal of Alloys and Compounds, Vol. 693, p. 1261-1276, 2017/02/05
  • Porous metal produced by selective laser melting with effective isotropic thermal conductivity close to the Hashin–Shtrikman bound, Akihiro Takezawa,Makoto Kobashi,Yuichiro Koizumi,Mitsuru Kitamura, International Journal of Heat and Mass Transfer, Vol. 105, p. 564-572, 2017/02/01
  • Guide to development of innovative joining technology - Electron beam melting, Yuichiro Koizumi,Kenta Aoyagi,Kenta Yamanaka,Akihiko Chiba, Yosetsu Gakkai Shi/Journal of the Japan Welding Society, Vol. 86, No. 8, p. 570-578, 2017
  • Characterization of powder bed generation in electron beam additive manufacturing by discrete element method (DEM), Yufan Zhao,Yuichiro Koizumi,Kenta Aoyagi,Kenta Yamanaka,Akihiko Chiba, MATERIALS TODAY-PROCEEDINGS, ELSEVIER SCIENCE BV, Vol. 4, No. 11, p. 11437-11440, 2017
  • Characterization of powder bed generation in electron beam additive manufacturing by discrete element method (DEM), Yufan Zhao,Yuichiro Koizumi,Kenta Aoyagi,Kenta Yamanaka,Akihiko Chiba, Materials Today: Proceedings, Vol. 4, No. 11, p. 11437-11440, 2017
  • Precipitation behavior of a novel cobalt-based superalloy subjected to prior plastic deformations, Huakang Bian,Yunping Li,Daixiu Wei,Yujie Cui,Fenglin Wang,Shihai Sun,Kenta Yamanaka,Yuichiro Koizumi,Akihiko Chiba, Materials and Design, Vol. 112, p. 1-10, 2016/12/15
  • Cellular lattices of biomedical Co-Cr-Mo-alloy fabricated by electron beam melting with the aid of shape optimization, Yuichiro Koizumi,Arata Okazaki,Akihiko Chiba,Takahiko Kato,Akihiro Takezawa, Additive Manufacturing, Vol. 12, p. 305-313, 2016/10/01
  • Quantitative in vivo biocompatibility of new ultralow-nickel cobalt–chromium–molybdenum alloys, Kazuaki Sonofuchi,Yoshihiro Hagiwara,Yuichiro Koizumi,Akihiko Chiba,Mitsuko Kawano,Masafumi Nakayama,Kouetsu Ogasawara,Yutaka Yabe,Eiji Itoi, Journal of Orthopaedic Research, Vol. 34, No. 9, p. 1505-1513, 2016/09/01
  • Modeling and Simulation of Electron Beam Additive Manufacturing for Biomedical Co-Cr-Mo Alloy, Yufan Zhao,Yuichiro Koizumi,Kenta Aoyagi,Kenta Yamanaka,Akihiko Chiba, Proceedings of the Visual-JW2016, Vol. 3, p. 48-49, 2016/08
  • Alloy 718 Rods Additively Manufactured By Electron-Beam Melting (EBM), Yuichiro Koizumi,Shi-Hai Sun,Tsuyoshi Saito,Kenta Yamanaka,Yun-Ping Li,Yujie Cui,Ding Xiao,Akihiko Chiba, Proceedings of the Ninth Pacific Rim International Conferenceon Advanced Materials and Processing (PRICM9), p. 288-290, 2016/08
  • Microstructure and Creep Behavior of Alloy 718 fabricated by Electron-Beam Melting, Yuichiro Koizumi,Shihai Sun,Xiao Ding,Akihiko Chiba, Proceedings of the Visual-JW2016, Vol. 1, p. 13-14, 2016/08
  • Microstructure and Creep Behavior of Alloy 718 fabricated by Electron-Beam Melting, Yuichiro Koizumi,Shihai Sun,Xiao Ding,Akihiko Chiba, Proceedings of the Visual-JW2016, Vol. 1, p. 13-14, 2016/08
  • Modeling and Simulation of Electron Beam Additive Manufacturing for Biomedical Co-Cr-Mo Alloy, Yufan Zhao,Yuichiro Koizumi,Kenta Aoyagi,Kenta Yamanaka,Akihiko Chiba, Proceedings of the Visual-JW2016, Vol. 3, p. 48-49, 2016/08
  • Alloy 718 Rods Additively Manufactured By Electron-Beam Melting (EBM), Yuichiro Koizumi,Shi-Hai Sun,Tsuyoshi Saito,Kenta Yamanaka,Yun-Ping Li,Yujie Cui,Ding Xiao,Akihiko Chiba, Proceedings of the Ninth Pacific Rim International Conferenceon Advanced Materials and Processing (PRICM9), p. 288-290, 2016/08
  • Cellular lattice of biomedical Co-Cr-Mo alloy fabricated by electron beam melting, Yuichiro Koizumi,Arata Okazaki,Akihiko Chiba,Takahiko Kato,Akihiro Takezawa, Proceedings of the Visual-JW2016, Vol. 3, p. 50-51, 2016/08
  • Cellular lattice of biomedical Co-Cr-Mo alloy fabricated by electron beam melting, Yuichiro Koizumi,Arata Okazaki,Akihiko Chiba,Takahiko Kato,Akihiro Takezawa, Proceedings of the Visual-JW2016, Vol. 3, p. 50-51, 2016/08
  • Dynamic recrystallization behavior of biomedical Co-29Cr-6Mo-0.16N alloy, Yunping Li,Jiaxiang Li,Yuichiro Koizumi,Akihiko Chiba, Materials Characterization, Vol. 118, p. 50-56, 2016/08/01
  • Effect of Process Parameters on Melt Pool Shape and Microstructure for Electron Beam Melting of IN718, Xiao Ding,Yuichiro Koizumi,Akihiko Chiba, Proceedings of the 13th International Symposium on Superalloys (SUPERALLOYS 2016), p. 367-373, 2016/07
  • Effect of Process Parameters on Melt Pool Shape and Microstructure for Electron Beam Melting of IN718, Xiao Ding,Yuichiro Koizumi,Akihiko Chiba, Proceedings of the 13th International Symposium on Superalloys (SUPERALLOYS 2016), p. 367-373, 2016/07
  • Effects of surface friction treatment on the in vitro release of constituent metals from the biomedical Co-29Cr-6Mo-0.16N alloy, Xiaoyu Wang,Yunping Li,Yuhang Hou,Huakang Bian,Yuichiro Koizumi,Akihiko Chiba, Materials Science and Engineering C, Vol. 64, p. 260-268, 2016/07/01
  • Dynamic recrystallization in biomedical Co-29Cr-6Mo-0.16N alloy with low stacking fault energy, Yunping Li,Yuichiro Koizumi,Akihiko Chiba, Materials Science and Engineering A, Vol. 668, p. 86-96, 2016/06/21
  • Investigation on hot deformation behavior of nanoscale TiC-strengthened Cu alloys fabricated by mechanical milling, Fenglin Wang,Yunping Li,Guoqiang Xie,Kimio Wakoh,Kenta Yamanaka,Yuichiro Koizumi,Akihiko Chiba, Materials Science and Engineering A, Vol. 668, p. 1-12, 2016/06/21
  • Submicron lamellar porous structure formed by selective dissolution of Ti-Al alloy, Dai Xiu Wei,Yuichiro Koizumi,Yunping Li,Kenta Yamanak,Akihiko Chiba, Materials and Design, Vol. 98, p. 1-11, 2016/05/15
  • Uneven damage on head and liner contact surfaces of a retrieved Co-Cr-based metal-on-metal hip joint bearing: An important reason for the high failure rate, Yuichiro Koizumi,Yan Chen,Yunping Li,Kenta Yamanaka,Akihiko Chiba,Shun Ichiro Tanaka,Yoshihiro Hagiwara, Materials Science and Engineering C, Vol. 62, p. 532-543, 2016/05/01
  • Relationship between the microstructure and mechanical properties of an equiatomic AlCoCrFeNi high-entropy alloy fabricated by selective electron beam melting, Hiroshi Shiratori,Tadashi Fujieda,Kenta Yamanaka,Yuichiro Koizumi,Kosuke Kuwabara,Takahiko Kato,Akihiko Chiba, Materials Science and Engineering A, Vol. 656, p. 39-46, 2016/02/22
  • In-situ fabrication and characterization of ultrafine structured Cu-TiC composites with high strength and high conductivity by mechanical milling, Fenglin Wang,Yunping Li,Xiaoyu Wang,Yuichiro Koizumi,Yamanaka Kenta,Akihiko Chiba, Journal of Alloys and Compounds, Vol. 657, No. 5, p. 122-132, 2016/02/05
  • 電子ビーム溶融(EBM)積層造形により作製されたCo-Cr-Mo合金の造形位置が及ぼす組織への影響, 高島 大洋,小泉 雄一郎,李 云平,山中 謙太,齋藤 毅,千葉 晶彦, 粉体および粉末冶金, Vol. 63, No. 1, p. 10-16, 2016/02/01
  • Preface to Special Issue on Current Issues and Future Perspectives of Design and Manufacturing Process of Biomedical Metallic Devices, Koizumi Yuichiro,Ueda Kyosuke,Tsutsumi Yusuke,Ishimoto Takuya,Ohtsu Naofumi,Tanaka Yasuhiro, Materia Japan, The Japan Institute of Metals and Materials, Vol. 55, No. 4, p. 131-132, 2016
  • Microstructure and Mechanical Properties of Co-Cr-based and Ni-based Alloys Additively Manufactured by Electro Beam Melting (EBM), Koizumi Yuichiro,Sun Shi-Hai,Ding Xiao,Saito Tsuyoshi,Yamanaka Kenta,Chiba Akihiko, Preprints of the National Meeting of JWS, JAPAN WELDING SOCIETY, Vol. 2016, p. 16-17, 2016
  • Effect of building position on phase distribution in Co-Cr-Mo alloy additive manufactured by electron-beam melting, Taiyo Takashima,Yuichiro Koizumi,Yunping Li,Kenta Yamanaka,Tsuyoshi Saito,Akihiko Chiba, Materials Transactions, Vol. 57, No. 12, p. 2041-2047, 2016
  • Parameter optimization for electron beam melting of IN718 based on melt pool characterization, Xiao Ding,Yuichiro Koizumi,Akihiko Chiba, Proceedings of the International Symposium on Superalloys, Vol. 2016-January, p. 367-373, 2016
  • Effect of building position on phase distribution in Co-Cr-Mo alloy additive manufactured by EBM, Taiyo Takashima,Yuichiro Koizumi,Yunping Li,Kenta Yamanaka,Tsuyoshi Saito,Akihiko Chiba, Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy, Vol. 63, No. 1, p. 10-16, 2016/01
  • Design of next generation Ni-base single crystal superalloys containing Ir: Towards 1150 °c temperature capability, Yokokawa, T,Harada, H,Mori, Y,Kawagishi, K,Koizumi, Y,Kobayashi, T,Yuyama, M,Suzuki, S, Proc Int Symp Superalloys, Vol. 2016-January, p. 123-130, 2016
  • Superthermostability of nanoscale TIC-reinforced copper alloys manufactured by a two-step ball-milling process, Fenglin Wang,Yunping Li,Xiandong Xu,Yuichiro Koizumi,Kenta Yamanaka,Huakang Bian,Akihiko Chiba, Philosophical Magazine, Vol. 95, No. 35, p. 4035-4053, 2015/12/12
  • First demonstration of promising selective electron beam melting method for utilizing high-entropy alloys as engineering materials, Tadashi Fujieda,Hiroshi Shiratori,Kosuke Kuwabara,Takahiko Kato,Kenta Yamanaka,Yuichiro Koizumi,Akihiko Chiba, MATERIALS LETTERS, ELSEVIER SCIENCE BV, Vol. 159, p. 12-15, 2015/11
  • Influence of Mo concentration on corrosion resistance to HF acid solution of Ni-Co-Cr-Mo alloys with and without Cu, Yuhang Hou,Yunping Li,Fenglin Wang,Chen Zhang,Yuichiro Koizumi,Akihiko Chiba, CORROSION SCIENCE, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 99, p. 185-193, 2015/10
  • Mechanisms of lamellar structure formation and Cr interfacial segregation in C11<inf>b</inf>-MoSi<inf>2</inf>/C40-NbSi<inf>2</inf> dual phase silicide verified by a phase-field simulation incorporating elastic inhomogeneity, Toshihiro Yamazaki,Yuichiro Koizumi,Koretaka Yuge,Akihiko Chiba,Koji Hagihara,Takayoshi Nakano,Kyosuke Kishida,Haruyuki Inui, Computational Materials Science, Vol. 108, p. 358-366, 2015/10/01
  • Regulating the passive film of NiCoCrMo alloy in hydrofluoric acid solution by small addition of Cu, Yunping Li,Xiandong Xu,Yuhang Hou,Chen Zhang,Fenglin Wang,Kazuyo Omura,Yuichiro Koizumi,Akihiko Chiba, Corrosion Science, Vol. 98, p. 119-127, 2015/09/01
  • Regulating the coarsening of the γ' phase in superalloys, Huakang Bian,Xiandong Xu,Yunping Li,Yuichiro Koizumi,Zhongchang Wang,Mingwei Chen,Kenta Yamanaka,Akihiko Chiba, NPG Asia Materials, Vol. 7, No. 8, p. e212-6 pages, 2015/08/28
  • Control of γ lamella precipitation in Ti-39 at.% Al single crystals by nanogroove-induced dislocation bands, Dai Xiu Wei,Yuichiro Koizumi,Akinori Yamanaka,Masahiko Yoshino,Yungping Li,Akihiko Chiba, Acta Materialia, Vol. 96, p. 352-365, 2015/06/29
  • Effects of alloyed Si on the oxidation behaviour of Co-29Cr-6Mo alloy for solid-oxide fuel cell interconnects, Phacharaphon Tunthawiroon,Yunping Li,Ning Tang,Yuichiro Koizumi,Akihiko Chiba, CORROSION SCIENCE, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 95, p. 88-99, 2015/06
  • Enhanced damping capacity of magnesium alloys by tensile twin boundaries, Yujie Cui,Yunping Li,Shihai Sun,Huakang Bian,Hua Huang,Zhongchang Wang,Yuichiro Koizumi,Akihiko Chiba, SCRIPTA MATERIALIA, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 101, p. 8-11, 2015/05
  • Low amount of Zr in electron beam melted CCM implants improves osseointegration, Patrik Stenlund,Shingo Kurosu,Yuichiro Koizumi,Felicia Suska,Hiroaki Matsumoto,Akihiko Chiba,Anders Palmquist, Additive Manufacturing, Vol. 6, p. 6-15, 2015/04
  • Nano-lamellar/nano-tubular hierarchical porous structure produced by selective dissolution and anodization of lamellar Ti-40 at.% Al alloy, Dai-Xiu Wei,Yuichiro Koizumi,Huakang Bian,Yunping Li,Akihiko Chiba, MATERIALS LETTERS, ELSEVIER SCIENCE BV, Vol. 145, p. 15-18, 2015/04
  • Osseointegration Enhancement by Zr doping of Co-Cr-Mo Implants Fabricated by Electron Beam Melting, Patrik Stenlund,Shingo Kurosu,Yuichiro Koizumi,Felicia Suska,Hiroaki Matsumoto,Akihiko Chiba,Anders Palmquist, Additive Manufacturing, Vol. 6, p. 6-15, 2015/04
  • Phase and grain size inhomogeneity and their influences on creep behavior of Co-Cr-Mo alloy additive manufactured by electron beam melting, Shi-Hai Sun,Yuichiro Koizumi,Shingo Kurosu,Yun-Ping Li,Akihiko Chiba, ACTA MATERIALIA, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 86, p. 305-318, 2015/03
  • Analysis of Run-in-Stage Wear Behavior and Contact Mechanics of Metal-on-Metal Hip Joint Bearings with Different Radial Clearances, Yan Chen,Yunping Li,Shingo Kurosu,Qingen Meng,Ning Tang,Yuichiro Koizumi,Akihiko Chiba, MATERIALS TRANSACTIONS, JAPAN INST METALS, Vol. 56, No. 6, p. 826-834, 2015
  • Ex-situ observation on the dissolution behaviour of Ni-16Cr-15Mo and Ni-30Co-16Cr-15Mo alloys in hydrofluoric acid, Yuhang Hou,Yunping Li,Emi Onodera,Chen Zhang,Yuichiro Koizumi,Akihiko Chiba, CORROSION SCIENCE, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 90, p. 133-139, 2015/01
  • Ex-situ observation on the dissolution behaviour of Ni-16Cr-15Mo and Ni-30Co-16Cr-15Mo alloys in hydrofluoric acid, Yuhang Hou,Yunping Li,Emi Onodera,Chen Zhang,Yuichiro Koizumi,Akihiko Chiba, CORROSION SCIENCE, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 90, p. 133-139, 2015/01
  • Effects of cold working on corrosion resistance of Co-modified Ni-16Cr-15Mo alloy in hydrofluoric acid solution, Yuhang Hou,Yunping Li,Chen Zhang,Yuichiro Koizumi,Akihiko Chiba, CORROSION SCIENCE, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 89, p. 258-267, 2014/12
  • Corrosion resistance of Cu- and Fe-modified Ni-30Co-16Cr-15Mo alloy in aqueous hydrofluoric acid, Chen Zhang,Yunping Li,Yuhang Hou,Ning Tang,Kazuyo Ohmura,Yuichiro Koizumi,Akihiko Chiba, CORROSION SCIENCE, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 89, p. 81-92, 2014/12
  • Role of strain-induced martensitic transformation on extrusion and intrusion formation during fatigue deformation of biomedical Co-Cr-Mo-N alloys, Takuya Mitsunobu,Yuichiro Koizumi,Byoung-Soo Lee,Kenta Yamanaka,Hiroaki Matsumoto,Yunping Li,Akihiko Chiba, ACTA MATERIALIA, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 81, p. 377-385, 2014/12
  • Mechanisms of Cr segregation to C11(b)/C40 lamellar interface in (Mo,Nb)Si-2 duplex silicide: A phase-field study to bridge experimental and first-principles investigations, Toshihiro Yamazaki,Yuichiro Koizumi,Koretaka Yuge,Akihiko Chiba,Koji Hagihara,Takayoshi Nakano,Kyosuke Kishida,Haruyuki Inui, INTERMETALLICS, ELSEVIER SCI LTD, Vol. 54, p. 232-241, 2014/11
  • Thermo-mechanical fatigue test of a wrought Co-based alloy as potential tooling material for die casting, Ning Tang,Yunping Li,Phacharaphon Tunthawiroon,Yuichiro Koizumi,Akihiko Chiba, MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, ELSEVIER SCIENCE SA, Vol. 615, p. 164-168, 2014/10
  • Cu-Ti-C alloy with high strength and high electrical conductivity prepared by two-step ball-milling processes, Fenglin Wang,Yunping Li,Kimio Wakoh,Yuichiro Koizumi,Akihiko Chiba, Materials and Design, Vol. 61, p. 70-74, 2014/09
  • Cu-Ti-C alloy with high strength and high electrical conductivity prepared by two-step ball-milling processes, Fenglin Wang,Yunping Li,Kimio Wakoh,Yuichiro Koizumi,Akihiko Chiba, MATERIALS & DESIGN, ELSEVIER SCI LTD, Vol. 61, p. 70-74, 2014/09
  • Nanoplastic deformation on Ti-39 at.% Al single crystals for manipulation of every single gamma lamella, Dai-Xiu Wei,Yuichiro Koizumi,Hiroaki Nishiyama,Akinori Yamanaka,Masahiko Yoshino,Shinpei Miyamoto,Kyosuke Yoshimi,Akihiko Chiba, ACTA MATERIALIA, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 76, p. 331-341, 2014/09
  • Cu-Ti-C alloy with high strength and high electrical conductivity prepared by two-step ball-milling processes, Fenglin Wang,Yunping Li,Kimio Wakoh,Yuichiro Koizumi,Akihiko Chiba, MATERIALS & DESIGN, ELSEVIER SCI LTD, Vol. 61, p. 70-74, 2014/09
  • Collective behavior of strain-induced martensitic transformation (SIMT) in biomedical Co-Cr-Mo-N alloy polycrystal: An ex-situ electron backscattering diffraction study, Byoung-Soo Lee,Yuichiro Koizumi,Hiroaki Matsumoto,Akihiko Chiba, MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, ELSEVIER SCIENCE SA, Vol. 611, p. 263-273, 2014/08
  • Hot forging characteristic of Ti-5Al-5V-5Mo-3Cr alloy with single metastable beta microstructure, Hiroaki Matsumoto,Masami Kitamura,Yunping Li,Yuichiro Koizumi,Akihiko Chiba, MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, ELSEVIER SCIENCE SA, Vol. 611, p. 337-344, 2014/08
  • Effects of Al, Ti, and Zr doping on oxide film formation in Co-29Cr-6Mo alloy used as mould material for Al die-casting, Yunping Li,Phacharaphon Tunthawiroon,Ning Tang,Huakang Bian,Fenglin Wang,Shihai Sun,Yan Chen,Kazuyo Omura,Yuichiro Koizumi,Akihiko Chiba, CORROSION SCIENCE, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 84, p. 147-158, 2014/07
  • Nitriding of Co-Cr-Mo alloy in nitrogen, Ning Tang,Yunping Li,Yuichiro Koizumi,Akihiko Chiba, MATERIALS CHEMISTRY AND PHYSICS, ELSEVIER SCIENCE SA, Vol. 145, No. 3, p. 350-356, 2014/06
  • The hot forging behaviour and its effects on the oxidation behaviour of W-Cr alloy, Yunping Li,Peng Li,Huakang Bian,Ning Tang,Yuichiro Koizumi,Akihiko Chiba, CORROSION SCIENCE, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 83, p. 367-374, 2014/06
  • Detwining in Mg alloy with a high density of twin boundaries, Yunping Li,Yujie Cui,Huakang Bian,Shihai Sun,Ning Tang,Yan Chen,Bin Liu,Yuichiro Koizumi,Akihiko Chiba, SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS, IOP PUBLISHING LTD, Vol. 15, No. 3, 2014/06
  • Prototyping of Co-Cr-Mo alloy flat spiral spring by electron beam melting, Yuichiro Koizumi,Shi Hai Sun,Tsuyoshi Saito,Shingo Kurosu,Akihiko Chiba, Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy, Vol. 61, No. 5, p. 243-249, 2014/05/01
  • Prototyping of Co-Cr-Mo alloy flat spiral spring by electron beam melting, Yuichiro Koizumi,Shi Hai Sun,Tsuyoshi Saito,Shingo Kurosu,Akihiko Chiba, Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy, Vol. 61, No. 5, p. 243-249, 2014/05/01
  • Effect of phase transformation on tensile behavior of Co-Cr-Mo alloy fabricated by electron-beam melting, Shi Hai Sun,Yuichiro Koizumi,Shingo Kurosu,Yun Ping Li,Akihiko Chiba, Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy, Vol. 61, No. 5, p. 234-242, 2014/05/01
  • Effect of phase transformation on tensile behavior of Co-Cr-Mo alloy fabricated by electron-beam melting, Shi Hai Sun,Yuichiro Koizumi,Shingo Kurosu,Yun Ping Li,Akihiko Chiba, Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy, Vol. 61, No. 5, p. 234-242, 2014/05/01
  • Local strain evolution due to athermal gamma -&gt; epsilon martensitic transformation in biomedical Co-Cr-Mo alloys, Kenta Yamanaka,Manami Mori,Yuichiro Koizumi,Akihiko Chiba, JOURNAL OF THE MECHANICAL BEHAVIOR OF BIOMEDICAL MATERIALS, ELSEVIER SCIENCE BV, Vol. 32, p. 52-61, 2014/04
  • Asymmetric slip trace formation in tension/compression cyclic deformation of biomedical Co-Cr-Mo-N alloy with negative stacking fault energy, Takuya Mitsunobu,Yuichiro Koizumi,Byoung-Soo Lee,Akihiko Chiba, SCRIPTA MATERIALIA, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 74, p. 52-55, 2014/03
  • Build direction dependence of microstructure and high-temperature tensile property of Co-Cr-Mo alloy fabricated by electron beam melting, Shi-Hai Sun,Yuichiro Koizumi,Shingo Kurosu,Yun-Ping Li,Hiroaki Matsumoto,Akihiko Chiba, ACTA MATERIALIA, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 64, p. 154-168, 2014/02
  • Microscopic mechanism of plastic deformation in a polycrystalline Co-Cr-Mo alloy with a single hcp phase, Hiroaki Matsumoto,Yuichiro Koizumi,Tetsuya Ohashi,Byong-Soo Lee,Yunping Li,Akihiko Chiba, ACTA MATERIALIA, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 64, p. 1-11, 2014/02
  • Effects of sigma phase and carbide on the wear behavior of CoCrMo alloys in Hanks' solution, Yan Chen,Yunping Li,Shingo Kurosu,Kenta Yamanaka,Ning Tang,Yuichiro Koizumi,Akihiko Chiba, WEAR, ELSEVIER SCIENCE SA, Vol. 310, No. 1-2, p. 51-62, 2014/02
  • Effects of partially substituting cobalt for nickel on the corrosion resistance of a Ni-16Cr-15Mo alloy to aqueous hydrofluoric acid, Yunping Li,Xiuru Fan,Ning Tang,Huakang Bian,Yuhang Hou,Yuichiro Koizumi,Akihiko Chiba, CORROSION SCIENCE, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 78, p. 101-110, 2014/01
  • Effect of nitriding treatment on corrosion behaviour of Co-Cr-Mo alloy in liquid Al, Ning Tang,Yunping Li,Yuichiro Koizumi,Akihiko Chiba, Corrosion Science, Vol. 78, p. 244-250, 2014/01
  • Interface migration with segregation in MoSi<inf>2</inf>-based lamellar alloy simulated by phase-field method, Toshihiro Yamazaki,Yuichiro Koizumi,Akihiko Chiba,Koji Hagihara,Takayoshi Nakano,Koretaka Yuge,Kyosuke Kishida,Haruyuki Inui, Advanced Materials Research, Vol. 922, p. 832-837, 2014
  • Effects of partially substituting cobalt for nickel on the corrosion resistance of a Ni-16Cr-15Mo alloy to aqueous hydrofluoric acid, Yunping Li,Xiuru Fan,Ning Tang,Huakang Bian,Yuhang Hou,Yuichiro Koizumi,Akihiko Chiba, CORROSION SCIENCE, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 78, p. 101-110, 2014/01
  • Effect of cobalt addition on the deformation and recrystallization textures of polycrystalline IN713C nickel based superalloy, J. Y. Song,S. Sato,Y. Koizumi,A. Chiba, Advanced Materials Research, Vol. 922, p. 711-715, 2014
  • Modeling Grain Boundary Motion and Dynamic Recrystallization in Pure Metals, Julien Favre,Damien Fabregue,David Piot,Ning Tang,Yuichiro Koizumi,Eric Maire,Akihiko Chiba, METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, SPRINGER, Vol. 44A, No. 13, p. 5861-5875, 2013/12
  • Cr segregation at C11(b)/C40 interface in MoSi2-based alloys: A first-principles study, Koretaka Yuge,Kyosuke Kishida,Haruyuki Inui,Yuichiro Koizumi,Koji Hagihara,Takayoshi Nakano, INTERMETALLICS, ELSEVIER SCI LTD, Vol. 42, p. 165-169, 2013/11
  • Microstructure evolution of SUS303 free-cutting steel during hot compression process, Yunping Li,Teppei Suzuki,Ning Tang,Yuichiro Koizumi,Akihiko Chiba, MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, ELSEVIER SCIENCE SA, Vol. 583, p. 161-168, 2013/10
  • Interfacial reaction between Co-Cr-Mo alloy and liquid Al, Ning Tang,Yunping Li,Yuichiro Koizumi,Shingo Kurosu,Akihiko Chiba, CORROSION SCIENCE, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 75, p. 262-268, 2013/10
  • Microstructure evolution of SUS303 free-cutting steel during hot compression process, Yunping Li,Teppei Suzuki,Ning Tang,Yuichiro Koizumi,Akihiko Chiba, MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, ELSEVIER SCIENCE SA, Vol. 583, p. 161-168, 2013/10
  • Experimental and theoretical research on interfacial reaction of solid Co with liquid Al, Ning Tang,Yunping Li,Yuichiro Koizumi,Shingo Kurosu,Akihiko Chiba, CORROSION SCIENCE, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 73, p. 54-61, 2013/08
  • Characterisation of oxide films formed on Co-29Cr-6Mo alloy used in die-casting moulds for aluminium, Yunping Li,Ning Tang,Phacharaphon Tunthawiroon,Yuichiro Koizumi,Akihiko Chiba, CORROSION SCIENCE, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 73, p. 72-79, 2013/08
  • Microstructures developed by super-rapid induction heating-and-quenching (SRIHQ) of Fe-1.4%Cr-1%C pearlitic steel, Yuichiro Koizumi,Takeshi Otsuka,Yoritoshi Minamino,Takemori Takayama,Masanori Ueyama,Takeshi Daio,Satoshi Hata, MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, ELSEVIER SCIENCE SA, Vol. 577, p. 29-35, 2013/08
  • Tribological properties of carbon/carbon composites with various pyrolytic carbon microstructures, Shu Yu,Fuqing Zhang,Xiang Xiong,Yunping Li,Ning Tang,Yuichiro Koizumi,Akihiko Chiba, Wear, Vol. 304, No. 1-2, p. 103-108, 2013/07/05
  • Tribological properties of carbon/carbon composites with various pyrolytic carbon microstructures, Shu Yu,Fuqing Zhang,Xiang Xiong,Yunping Li,Ning Tang,Yuichiro Koizumi,Akihiko Chiba, Wear, Vol. 304, No. 1-2, p. 103-108, 2013/07/05
  • Deformation Behavior and Dynamic Recrystallization of Biomedical Co-Cr-W-Ni (L-605) Alloy, Julien Favre,Yuichiro Koizumi,Akihiko Chiba,Damien Fabregue,Eric Maire, METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, SPRINGER, Vol. 44A, No. 6, p. 2819-2830, 2013/06
  • Strain-induced martensitic transformation near twin boundaries in a biomedical Co-Cr-Mo alloy with negative stacking fault energy, Yuichiro Koizumi,Sho Suzuki,Kenta Yamanaka,Byoung-Soo Lee,Kazuhisa Sato,Yunping Li,Shingo Kurosu,Hiroaki Matsumoto,Akihiko Chiba, ACTA MATERIALIA, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 61, No. 5, p. 1648-1661, 2013/03
  • Grain refinement due to complex twin formation in rapid hot forging of magnesium alloy, Yunping Li,Shuo Wu,Huakang Bian,Ning Tang,Bin Liu,Yuichiro Koizumi,Akihiko Chiba, Scripta Materialia, Vol. 68, No. 3-4, p. 171-174, 2013/02
  • Quantitative evaluation in hot workability of SUS303 free-cutting steel, Teppei Suzuki,Yunping Li,Yuichiro Koizumi,Akihiko Chiba, MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, ELSEVIER SCIENCE SA, Vol. 563, p. 117-124, 2013/02
  • Phase-field simulation of lamellar structure formation in MoSi <inf>2</inf>/NbSi<inf>2</inf> duplex suicide, Yuichiro Koizumi,Toshihiro Yamazaki,Akihiko Chiba,Koji Hagihara,Takayoshi Nakano,Koretaka Yuge,Kyosuke Kishida,Haruyuki Inui, Materials Research Society Symposium Proceedings, Vol. 1516, p. 309-315, 2013
  • Selective pore growth on lamellar Ti-41 at.%Al alloy, Hiroaki Tsuchiya,Toshifumi Akaki,Yuichiro Koizumi,Yoritoshi Minamino,Shinji Fujimoto, ELECTROCHEMISTRY COMMUNICATIONS, ELSEVIER SCIENCE INC, Vol. 26, p. 117-120, 2013/01
  • Phase-field study on the segregation mechanism of additive elements in NbSi<inf>2</inf>/MoSi<inf>2</inf> duplex suicide, Toshihiro Yamazaki,Yuichiro Koizumi,Akihiko Chiba,Koji Hagihara,Takayoshi Nakano,Koretaka Yuge,Kyosuke Kishida,Haruyuki Inui, Materials Research Society Symposium Proceedings, Vol. 1516, p. 145-150, 2013
  • Enhanced Grain Refinement Through Deformation Induced a Precipitation in Hot Working of a? plus ?ss Titanium Alloy, Bin Liu,Yunping Li,Hiroaki Matsumoto,Yuichiro Koizumi,Yong Liu,Akihiko Chiba, ADVANCED ENGINEERING MATERIALS, WILEY-V C H VERLAG GMBH, Vol. 14, No. 9, p. 785-789, 2012/09
  • Retraction notice to: Phase-field simulation of Suzuki segregation in Co–Ni-based superalloy with Nb-addition [Intermetallics 27C (2012) 52–57] (Intermetallics (2012) 27C(52–57) (S0966979512000209), (10.1016/j.intermet.2012.01.008)), Yuichiro Koizumi,Shou Suzuki,Takuma Otomo,Shingo Kurosu,Yunping Li,Hiroaki Matsumoto,Akihiko Chiba, Intermetallics, Vol. 27, 2012/08
  • Phase-field simulation of Suzuki segregation in Co-Ni-based superalloy with Nb-addition, Yuichiro Koizumi,Shou Suzuki,Takuma Otomo,Shingo Kurosu,Yunping Li,Hiroaki Matsumoto,Akihiko Chiba, Intermetallics, Vol. 27, p. 52-57, 2012/08
  • Interfacial reactions of solid Co and solid Fe with liquid Al, N. Tang,Y. P. Li,S. Kurosu,Y. Koizumi,H. Matsumoto,A. Chiba, CORROSION SCIENCE, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 60, p. 32-37, 2012/07
  • Dynamic Phase Transformation during Hot-Forging Process of a Powder Metallurgy alpha+beta Titanium Alloy, B. Liu,H. Matsumoto,Y. P. Li,Y. Koizumi,Y. Liu,A. Chiba, MATERIALS TRANSACTIONS, JAPAN INST METALS, Vol. 53, No. 5, p. 1007-1010, 2012/05
  • Dynamic Phase Transformation during Hot-Forging Process of a Powder Metallurgy alpha+beta Titanium Alloy, B. Liu,H. Matsumoto,Y. P. Li,Y. Koizumi,Y. Liu,A. Chiba, MATERIALS TRANSACTIONS, JAPAN INST METALS, Vol. 53, No. 5, p. 1007-1010, 2012/05
  • First-principles study on phase stability of MoSi 2-NbSi 2 pseudobinary alloys, Koretaka Yuge,Yuichiro Koizumi,Koji Hagihara,Takayoshi Nakano,Kyosuke Kishida,Haruyuki Inui, Physical Review B - Condensed Matter and Materials Physics, Vol. 85, No. 13, 2012/04/16
  • Suzuki segregation in Co-Ni-based superalloy at 973 K: An experimental and computational study by phase-field simulation, Yuichiro Koizumi,Takeshi Nukaya,Sho Suzuki,Shingo Kurosu,Yunping Li,Hiroaki Matsumoto,Kazuhisa Sato,Yuji Tanaka,Akihiko Chiba, ACTA MATERIALIA, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 60, No. 6-7, p. 2901-2915, 2012/04
  • First-principles study on phase stability of MoSi2-NbSi2 pseudobinary alloys, Koretaka Yuge,Yuichiro Koizumi,Koji Hagihara,Takayoshi Nakano,Kyosuke Kishida,Haruyuki Inui, PHYSICAL REVIEW B, AMER PHYSICAL SOC, Vol. 85, No. 13, 2012/04
  • Role of nitrogen addition in stabilizing the gamma phase of Biomedical Co-29Cr-6Mo alloy, Y. P. Li,J. S. Yu,S. Kurosu,Y. Koizumi,H. Matsumoto,A. Chiba, MATERIALS CHEMISTRY AND PHYSICS, ELSEVIER SCIENCE SA, Vol. 133, No. 1, p. 29-32, 2012/03
  • D03型Fe3Al金属間化合物中の規則ドメイン成長のフェーズフィールドシミュレーション, 小泉雄一郎,井達矢,大内允之,南埜宜俊,吉矢真人,千葉晶彦, 材料とプロセス (CAMP-ISIJ), Vol. 25, 2012/03
  • Evaluation of Ordering Mobility from Antiphase Boundary Mobility in Fe3Al Using Phase-field Simulation, Yuichiro Koizumi,Samuel Miller Allen,Masayuki Ouchi,Yoritoshi Minamino, ISIJ INTERNATIONAL, IRON STEEL INST JAPAN KEIDANREN KAIKAN, Vol. 52, No. 9, p. 1678-1682, 2012
  • Dynamic recrystallization of biomedical Co-Cr-W-Ni (L-605) alloy, Julien Favre,Akihiko Chiba,Yuichiro Koizumi,Damien Fabregue,Eric Maire, THERMEC 2011, PTS 1-4, TRANS TECH PUBLICATIONS LTD, Vol. 706-709, p. 472-+, 2012
  • Recrystallization of L-605 Cobalt Superalloy during Hot-Working Process, Julien Favre,Yuichiro Koizumi,Akihiko Chiba,Damien Fabregue,Eric Maire, 3RD INTERNATIONAL SYMPOSIUM ON HIGH-TEMPERATURE METALLURGICAL PROCESSING, JOHN WILEY & SONS, p. 257-264, 2012
  • Dynamic strain aging in biomedical Co-Cr-Mo-based alloys with nitrogen doping, Kenta Yamanaka,Manami Mori,Yunping Li,Yuichiro Koizumi,Akihiko Chiba, MATERIALS INTEGRATION, TRANS TECH PUBLICATIONS LTD, Vol. 508, p. 141-+, 2012
  • Interfacial reactions between molten Al and a Co-Cr-Mo alloy with and without oxidation treatment, N. Tang,Y. P. Li,S. Kurosu,H. Matsumoto,Y. Koizumi,A. Chiba, CORROSION SCIENCE, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 53, No. 12, p. 4324-4326, 2011/12
  • Construction of Processing Map for Biomedical Co-29Cr-6Mo-0.23C-0.14N Alloy by Using Compression Tests, Yui Yamashita,Yunping Li,Hiroaki Matsumoto,Yuichiro Koizumi,Akihiko Chiba, MATERIALS TRANSACTIONS, JAPAN INST METALS, Vol. 52, No. 4, p. 780-786, 2011/04
  • Construction of Processing Map for Biomedical Co-29Cr-6Mo-0.23C-0.14N Alloy by Using Compression Tests, Yui Yamashita,Yunping Li,Hiroaki Matsumoto,Yuichiro Koizumi,Akihiko Chiba, MATERIALS TRANSACTIONS, JAPAN INST METALS, Vol. 52, No. 4, p. 780-786, 2011/04
  • Phase-field simulation of antiphase boundary migration in intermetallic compounds with solute and vacancy segregation, Yuichiro Koizumi,Tatsuya Yokoi,Masayuki Ouchi,Yoritoshi Minamino,Yoshiya Masato,Samuel M. Allen, Materials Research Society Symposium Proceedings, Vol. 1295, p. 437-442, 2011
  • Phase-field simulation of antiphase boundary migration in intermetallic compounds with solute and vacancy segregation, Yuichiro Koizumi,Tatsuya Yokoi,Masayuki Ouchi,Yoritoshi Minamino,Yoshiya Masato,Samuel M. Allen, Materials Research Society Symposium Proceedings, Vol. 1295, p. 437-442, 2011
  • Static recrystallization behavior of Co-Ni-Cr-Mo superalloy after cold rolling and subsequent heat treatment, Takuma Otomo,Shingo Kurosu,Yunping Li,Hiroaki Matsumoto,Shigeo Sato,Yuichiro Koizumi,Kazuaki Wagatsuma,Akihiko Chiba, TMS2011 SUPPLEMENTAL PROCEEDINGS, VOL 3: GENERAL PAPER SELECTIONS, JOHN WILEY & SONS, p. 479-483, 2011
  • Deformation behavior of biomedical Co-Cr-Mo alloy, Hiroaki Matsumoto,Shingo Kurosu,Byoung-Soo Lee,Yunping Li,Yuichiro Koizumi,Akihiko Chiba, TMS2011 SUPPLEMENTAL PROCEEDINGS, VOL 3: GENERAL PAPER SELECTIONS, JOHN WILEY & SONS, Vol. 3, p. 433-437, 2011
  • Development of Novel Methods for Compensation of Stress-strain Curves, Yun Ping Li,Emi Onodera,Hiroaki Matsumoto,Yuichiro Koizumi,Shu Yu,Akihiko Chiba, ISIJ INTERNATIONAL, IRON STEEL INST JAPAN KEIDANREN KAIKAN, Vol. 51, No. 5, p. 782-787, 2011
  • PHASE-FIELD SIMULATION OF SEGREGATION TO STACKING FAULT (SUZUKI EFFECT) IN Co-Ni-BASED SUPERALLOY, Y. Koizumi,S. Suzuki,T. Otomo,S. Kurosu,Y. P. Li,H. Matsumoto,A. Chiba, TMS2011 SUPPLEMENTAL PROCEEDINGS, VOL 2: MATERIALS FABRICATION, PROPERTIES, CHARACTERIZATION, AND MODELING, JOHN WILEY & SONS, Vol. 2, p. 409-416, 2011
  • Development of Novel Methods for Compensation of Stress-strain Curves, Yun Ping Li,Emi Onodera,Hiroaki Matsumoto,Yuichiro Koizumi,Shu Yu,Akihiko Chiba, ISIJ INTERNATIONAL, IRON STEEL INST JAPAN KEIDANREN KAIKAN, Vol. 51, No. 5, p. 782-787, 2011
  • Phase-field Simulation of D0(3)-type Antiphase Boundary Migration in Fe3Al with Vacancy and Solute Segregation, Yuichiro Koizumi,Samuel M. Allen,Masayuki Ouchi,Yoritoshi Minamino,Akihiko Chiba, SOLID-SOLID PHASE TRANSFORMATIONS IN INORGANIC MATERIALS, PTS 1-2, TRANS TECH PUBLICATIONS LTD, Vol. 172-174, p. 1313-+, 2011
  • Effect of impurity atoms on alpha(2)/gamma lamellar interfacial misfit in Ti-Al alloy: a systematic first principles study, Yuichiro Koizumi,Masato Yoshiya,Atsushi Sugihara,Yoritoshi Minamino, PHILOSOPHICAL MAGAZINE, TAYLOR & FRANCIS LTD, Vol. 91, No. 28, p. 3685-3704, 2011
  • Effects of solute and vacancy segregation on antiphase boundary migration in stoichiometric and Al-rich Fe3Al: A phase-field simulation study, Yuichiro Koizumi,Samuel M. Allen,Masayuki Ouchi,Yoritoshi Minamino, INTERMETALLICS, ELSEVIER SCI LTD, Vol. 18, No. 7, p. 1297-1302, 2010/07
  • Selective dissolution of nanolamellar Ti-41 at.% Al alloy single crystals, Yuichiro Koizumi,Atsushi Sugihara,Hiroaki Tsuchiya,Yoritoshi Minamino,Shinji Fujimoto,Hideyuki Yasuda,Masato Yoshiya, ACTA MATERIALIA, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 58, No. 8, p. 2876-2886, 2010/05
  • Effects of plastic deformation on lamellar structure formation in Ti-39 at.% Al single crystals, Y. Koizumi,T. Fujita,Y. Minamino,S. Hata, ACTA MATERIALIA, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 58, No. 3, p. 1104-1115, 2010/02
  • Phase-Field Simulation of Antiphase Boundary Migration in Slightly Off-stoichiometric Fe3Al with Solute and Vacancy Segregation, Yuichiro Koizumi,Masayuki Ouchi,Yoritoshi Minamino,Samuel M. Allen, Transaction of Materials Research Society Japan, The Materials Research Society of Japan, Vol. 35, No. 2, p. 209-215, 2010
  • Effects of substitutional impurity Au and Si atoms on antiphase boundary energies in Ti3Al: A first principles study, Yuichiro Koizumi,Masataka Mizuno,Atsushi Sugihara,Yoritoshi Minamino,Yasuharu Shirai, PHILOSOPHICAL MAGAZINE, TAYLOR & FRANCIS LTD, Vol. 90, No. 29, p. 3919-3934, 2010
  • Diffusion of Au in the Intermetallic Compound Ti3Al, Y. Koizumi,T. Tanaka,Y. Minamino, METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, SPRINGER, Vol. 40A, No. 12, p. 2919-2926, 2009/12
  • Metallurgical aspects on the formation of self-organized anodic oxide nanotube layers, Hiroaki Tsuchiya,Toshifumi Akaki,Junji Nakata,Daisuke Terada,Nobuhiro Tsuji,Yuichiro Koizumi,Yoritoshi Minamino,Patrik Schmuki,Shinji Fujimoto, ELECTROCHIMICA ACTA, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 54, No. 22, p. 5155-5162, 2009/09
  • Anodic oxide nanotube layers on Ti-Ta alloys: Substrate composition, microstructure and self-organization on two-size scales, Hiroaki Tsuchiya,Toshifumi Akaki,Junji Nakata,Daisuke Terada,Nobuhiro Tsuji,Yuichiro Koizumi,Yoritoshi Minamino,Patrik Schmuki,Shinji Fujimoto, CORROSION SCIENCE, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 51, No. 7, p. 1528-1533, 2009/07
  • Effects of solute and vacancy segregation on migration of a/4 &lt; 1 1 1 &gt; and a/2 &lt; 1 0 0 &gt; antiphase boundaries in Fe3Al, Yuichiro Koizumi,Samuel M. Allen,Yoritoshi Minamino, ACTA MATERIALIA, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 57, No. 10, p. 3039-3051, 2009/06
  • Anomalous growth of antiphase domains in Ti3Al, Yuichiro Koizumi,Takeshi Fujita,Yoritoshi Minamino, SCRIPTA MATERIALIA, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 60, No. 3, p. 144-147, 2009/02
  • Magneto-mechanical and Pseudoelastic Damping of Fe-Al Based Single Crystals, Hiroyuki Y. Yasuda,Kouki Fukushima,Yuichiro Koizumi,Yoritoshi Minamino,Yukichi Umakoshi, ISIJ INTERNATIONAL, IRON STEEL INST JAPAN KEIDANREN KAIKAN, Vol. 49, No. 10, p. 1630-1635, 2009
  • Solute and vacancy segregation to a/4 &lt; 111 &gt; and a/2 &lt; 100 &gt; antiphase domain boundaries in Fe(3)Al, Yuichiro Koizumi,Samuel M. Allen,Yoritoshi Minamino, ACTA MATERIALIA, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 56, No. 19, p. 5861-5874, 2008/11
  • Evolution of antiphase domain (APD)/lamella mixed microstructure in Ti-39 at%Al single crystals, Yuichiro Koizumi,Kazuki Iwamoto,Takayuki Tanaka,Nobuhiro Tsuji,Yoritoshi Minamino, MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, ELSEVIER SCIENCE SA, Vol. 478, No. 1-2, p. 147-153, 2008/04
  • Effects of antiphase domains on dislocation motion in Ti3Al single crystals deformed by prism slip, Y. Koizumi,Y. Minamino,T. Nakano,Y. Umakoshi, PHILOSOPHICAL MAGAZINE, TAYLOR & FRANCIS LTD, Vol. 88, No. 4, p. 465-488, 2008/02
  • Oxygen diffusion in Ti3Al single crystals, Y. Koizumi,M. Kishimoto,Y. Minamino,H. Nakajima, PHILOSOPHICAL MAGAZINE, TAYLOR & FRANCIS LTD, Vol. 88, No. 24, p. 2991-3010, 2008
  • Strain-Assisted Formation of Nano-scaled Lamellar Structure in Ti-39at%Al Single crystals, Yuichiro Koizumi,Takayuki Tanaka,Takeshi Fujita,Yoritoshi Minamino, Materials Research Society Symposium Proceedings, Vol. 1059, 2008
  • Additivity of Hardening by Nanolamellar Structure and Antiphase Domain in Ti-39at%Al Single Crystals, Yuichiro Koizumi,Minamino Yoritoshi,Takayuki Tanaka,Kazuki Iwamoto, Materials Research Society Symposium Proceedings, Vol. 1086, 2008
  • Reaction of Sn to nanocrystalline surface layer of Cu by near surface severe plastic deformation, Y. Minamino,Y. Koizumi,N. Tsuji,Y. Nakamizo,T. Shibayanagi,M. Naka, Solid State Phenomena, Trans Tech Publications Ltd, Vol. 127, p. 115-120, 2007
  • Reaction of Sn to nanocrystalline surface layer of Cu by near surface severe plastic deformation, Y. Minamino,Y. Koizumi,N. Tsuji,Y. Nakamizo,T. Shibayanagi,M. Naka, DESIGNING OF INTERFACIAL STRUCTURES IN ADVANCED MATERIALS AND THEIR JOINTS, TRANS TECH PUBLICATIONS LTD, Vol. 127, p. 115-+, 2007
  • Relation between Thermal Conductivity and Electrical Conductivity in Copper and Copper Alloys, Toshimi Yamane,Yoritoshi Minamino,Tomoshi Takahashi,Keiichi Hirao,Yuichiro Koizumi, Journal of the JRICu, Vol. 46, No. 1, p. 177-180, 2007
  • Evolution of antiphase domains and gamma lamellae in Ti-39at%Al single crystals, Yuichiro Koizumi,Kazuki Iwamoto,Takayuki Tanaka,Yoritoshi Minamino,Nobuhiro Tsuji, ADVANCED INTERMETALLIC-BASED ALLOYS, MATERIALS RESEARCH SOC, Vol. 980, p. 377-+, 2007
  • Energies of conservative and non-conservative antiphase boundaries in Ti3Al: a first principles study, Y Koizumi,S Ogata,Y Minamino,N Tsuji, PHILOSOPHICAL MAGAZINE, TAYLOR & FRANCIS LTD, Vol. 86, No. 9, p. 1243-1259, 2006/03
  • Enhancement of reaction of zinc on superficially nanocrystallized IF steel by near surface-severe plastic deformation, Y Minamino,N Tsuji,Y Koizumi,Y Nakamizo,M Sato,T Shibayanagi,M Naka, ADVANCED STRUCTURAL AND FUNCTIONAL MATERIALS DESIGN, PROCEEDINGS, TRANS TECH PUBLICATIONS LTD, Vol. 512, p. 361-366, 2006
  • Internal friction of ultrafine-grained nickel produced by Accumulative Roll-Bonding(ARB), Y Koizumi,M Ueyama,N Tsuji,Y Minamino,K Ota, JOURNAL OF THE JAPAN INSTITUTE OF METALS, JAPAN INST METALS, Vol. 69, No. 11, p. 997-1003, 2005/11
  • Diffusion of Si in Ti(3)Al intermetallic compound, Y Koizumi,Y Sakakibara,Y Minamino,N Tsuji, DIFFUSION IN MATERIALS: DIMAT 2004, PTS 1 AND 2, TRANS TECH PUBLICATIONS LTD, Vol. 237-240, p. 334-339, 2005
  • Diffusion reactivity between zinc plate layer and nanocrystalline surface layer of IF steel by near surface-severe plastic deformation, Y Minamino,N Tsuji,Y Koizumi,Y Nakamizo,M Sato,T Shibayanagi,M Naka, NEW FRONTIERS OF PROCESSING AND ENGINEERING IN ADVANCED MATERIALS, TRANS TECH PUBLICATIONS LTD, Vol. 502, p. 117-122, 2005
  • Bulk Fe-Al-C nanoalloys made by mechanically alloying with subsequent spark plasma sintering and their mechanical properties, Y Minamino,Y Koizumi,N Tsuji,N Hirohata,Mizuuchi, I,Y Ohkanda, BULK AND GRADED NANOMETALS, TRANS TECH PUBLICATIONS LTD, Vol. 101-102, p. 103-110, 2005
  • Evolution of Antiphase Domain (APD)/Nanolamellar Complex Structure in Ti-Al Single Crystals, Yuichiro Koizumi,Kazuli Iwamoto,Nobuhiro Tsuji,Yoritoshi Minamino, Proceedings of Materials Science & Technology 2005 (Integration of Theoretical, Computational and Experimental Studies of Interfaces and Microstructural Evolution, Organized by G.S. Rohrer, A.S. Karma, P.P. Wynblatt, A.D. Rollett, D.J. Srolovitz, D. Farka, Vol. 3, p. 39-46, 2005
  • Effect of excess vacancies on antiphase domain growth in Fe3Al, Y Koizumi,T Hagiwara,Y Minamino,N Tsuji, Integrative and Interdisciplinary Aspects of Intermetallics, MATERIALS RESEARCH SOCIETY, Vol. 842, p. 53-58, 2005
  • Toughness of ultrafine grained ferritic steels fabricated by ARB and annealing process, N Tsuji,S Okuno,Y Koizumi,Y Minamino, MATERIALS TRANSACTIONS, JAPAN INST METALS, Vol. 45, No. 7, p. 2272-2281, 2004/07
  • Yield-Drop Phenomenon and Luders Deformation in Pure Aluminum Having Ultrafine Grained Microstructures, M.Hishida,,N.Tsuji,,Y.Koizumi,,Y.Minamino,,H.Nakashima,,F.Yoshida,,K.Yamad,, 2004
  • Effect of Dynamic Recrystallization on Diffusion Bonding of Ni3Al Intermetallic Compound, Yuichiro Koizumi,Yoritoshi Minamino,Yasuhiro Inui, Journal of High Temperature Society, High Temperature Society of Japan, Vol. 30, No. 4, p. 204-212, 2004
  • Formation of nanocrystalline surface layers in various metallic materials by near surface severe plastic deformation, M Sato,N Tsuji,Y Minamino,Y Koizumi, SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS, NATL INST MATERIALS SCIENCE, Vol. 5, No. 1-2, p. 145-152, 2004/01
  • Microstructures and mechanical properties of bulk nanocrystalline Fe-Al-C alloys made by mechanically alloying with subsequent spark plasma sintering, Y Minamino,Y Koizumi,N Tsuji,N Hirohata,K Mizuuchi,Y Ohkanda, SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS, NATL INST MATERIALS SCIENCE, Vol. 5, No. 1-2, p. 133-143, 2004/01
  • Effect of rolling reduction on ultrafine grained structure and mechanical properties of low-carbon steel thermomechanically processed from martensite starting structure, R Ueji,N Tsuji,Y Minamino,Y Koizumi, SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS, NATL INST MATERIALS SCIENCE, Vol. 5, No. 1-2, p. 153-162, 2004/01
  • Growth kinetics of antiphase domain in Ti3Al intermetallic compound, Y Koizumi,H Katsumura,Y Minamino,N Tsuji,JG Lee,H Mori, SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS, NATL INST MATERIALS SCIENCE, Vol. 5, No. 1-2, p. 19-28, 2004/01
  • Structure of martensite transformed from severely deformed austenite in Fe-28.5at.%Ni, H Kitahara,T Kimura,N Tsuji,Y Koizumi,Y Minamino, ULTRAFINE GRAINED MATERIALS III, MINERALS, METALS & MATERIALS SOC, p. 369-374, 2004
  • Microstructure and mechanical properties of ultrafine grained low carbon steel fabricated by conventional cold-rolling and annealing of martensite (martensite process), R Ueji,N Tsuji,Y Minamino,Y Koizumi, ULTRAFINE GRAINED MATERIALS III, MINERALS, METALS & MATERIALS SOC, p. 143-148, 2004
  • Surface nanocrystalline metallic materials fabricated by near surface severe plastic deformation, N Tsuji,M Sato,Y Minamino,Y Koizumi, SURFACES AND INTERFACES IN NANOSTRUCTURED MATERIALS AND TRENDS IN LIGA, MINIATURIZATION, AND NANOSCALE MATERIALS, MINERALS, METALS & MATERIALS SOC, p. 93-101, 2004
  • Martensite Transformed from Ultrafine Grained Austenite Fabricated by ARB Process in 29.6wt%Ni Steel, Hiromoto Kitahara,Nobuhiro Tsuji,Takashi Kimura,Yuichiro Koizumi,Yoritoshi Minamino, Proc. of the 2nd Int. Conf. on Advanced Structural Steels (ICASS), April 14-16, 2004, Shanghai, Vol. 1, p. 227-231, 2004
  • Densification and structural evolution in spark plasma sintering process of mechanically alloyed nanocrystalline Fe-23Al-6C powder, Y Koizumi,T Tanaka,Y Minamino,N Tsuji,K Mizuuchi,Y Ohkanda, MATERIALS TRANSACTIONS, JAPAN INST METALS, Vol. 44, No. 8, p. 1604-1612, 2003/08
  • High damping capacity of ultra-fine grained aluminum produced by accumulative roll bonding, Y Koizumi,M Ueyama,N Tsuji,Y Minamino,K Ota, JOURNAL OF ALLOYS AND COMPOUNDS, ELSEVIER SCIENCE SA, Vol. 355, No. 1-2, p. 47-51, 2003/06
  • Microstructural change of ultrafine-grained aluminum during high-speed plastic deformation, N Tsuji,T Toyoda,Y Minamino,Y Koizumi,T Yamane,M Komatsu,M Kiritani, MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, ELSEVIER SCIENCE SA, Vol. 350, No. 1-2, p. 108-116, 2003/06
  • Effect of antiphase domain boundaries on prism slip in Ti3Al single crystals, Y Koizumi,Y Minamino,N Tsuji,T Nakano,Y Umakoshi, DEFECT PROPERTIES AND RELATED PHENOMENA IN INTERMETALLIC ALLOYS, MATERIALS RESEARCH SOCIETY, Vol. 753, p. 267-272, 2003
  • Fabrication of surface nanocrystalline aluminum alloys, M. Sato,N. Tsuji,Y. Minamino,Y. Koizumi, Materials Science Forum, Vol. 426-432, No. 3, p. 2753-2758, 2003
  • Mechanical properties as a function of grain size in ultrafine grained aluminum and iron fabricated by ARB and annealing process, N Tsuji,S Okuno,T Matsuura,Y Koizumi,Y Minamino, THERMEC'2003, PTS 1-5, TRANS TECH PUBLICATIONS LTD, Vol. 426-4, p. 2667-2672, 2003
  • Interdiffusion in Co solid solutions of Co-Al-Cr-Ni system at 1423 K, Y Minamino,Y Koizumi,N Tsuji,T Yamada,T Takahashi, MATERIALS TRANSACTIONS, JAPAN INST METALS, Vol. 44, No. 1, p. 63-71, 2003/01
  • Mechanical Properties as a function of Grain size in Ultrafine Grained Aluminum and Iron Fabricated by ARB and Annealing Process, Masahide Sato,Nobuhiro Tsuji,Yoritoshi Minamino,Yuichiro Koizumi, Materials Science Forum, Vol. 426-432, No. 3, p. 2753-2758, 2003
  • Fabrication of ultrarine grained metallic materials by accumulative roll-bonding, N Tsuji,Y Minamino,Y Koizumi,Y Saito, PROCESSING AND FABRICATION OF ADVANCED MATERIALS XI, ASM INTERNATIONAL, p. 320-334, 2003
  • Ultragrain refinement of plain low carbon steel by cold-rolling and annealing of martensite, R Ueji,N Tsuji,Y Minamino,Y Koizumi, ACTA MATERIALIA, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 50, No. 16, p. 4177-4189, 2002/09
  • Ti3Al単結晶の疲労変形微細組織、電子顕微鏡法の実践と応用, 中野貴由,小泉雄一郎,馬越佑吉, 2002/06
  • Co diffusion in a B2-type ordered NiAl compound, Y Minamino,Y Koizumi,N Tsuji,T Yamada, JOURNAL OF THE JAPAN INSTITUTE OF METALS, JAPAN INST METALS, Vol. 66, No. 2, p. 67-74, 2002/02
  • Effect of Al concentration on growth of antiphase domains in Ti3Al, Y Koizumi,H Katsumura,Y Minamino,N Tsuji, NANOPATTERNING-FROM ULTRALARGE-SCALE INTERGRATION TO BIOTECHNOLOGY, MATERIALS RESEARCH SOCIETY, Vol. 705, p. 217-222, 2002
  • Impact and static consolidation of mechanically-alloyed mixture of copper and graphite powders, T Yamane,H Okubo,N Oki,K Hisayuki,M Konishi,Y Minamino,Y Koizumi,M Kiritani,M Komatsu,SJ Kim, RADIATION EFFECTS AND DEFECTS IN SOLIDS, TAYLOR & FRANCIS LTD, Vol. 157, No. 1-2, p. 223-231, 2002/01
  • Diffusion of Titanium in B2-Type Ordered NiAl Compound, Yoritoshi Minamino,Yuichiro Koizumi,Nobuhiro Tsuji,Shinichiro Yokoyama, Journal of High Temperature Society, Vol. 28, p. 323-328, 2002
  • Effect of Antiphase Domain Boundaries on Dislocation Motion in Ti3Al Single Crystals Deforming by Prism Slip, Yuichiro Koizumi,Nobuhiro Tsuji,Yoritoshi Minamino,Takayoshi Nakano,Yukichi Umakoshi, Materials Research Society Symposium Proceedings, Vol. 753, p. 267-272, 2002
  • Mechanical properties of ultrafine grained aluminum and ultra low carbon steel produced by ARB process, N Tsuji,Y Ito,Y Koizumi,Y Minamino,Y Saito, ULTRAFINE GRAINED MATERIALS II, MINERALS, METALS & MATERIALS SOC, p. 389-397, 2002
  • Mechanical properties of nano-structured plain low-carbon steels produced by conventional cold-rolling and annealing of martensite starting microstructure, R Ueji,N Tsuji,Y Minamino,Y Koizumi,Y Saito, ULTRAFINE GRAINED MATERIALS II, MINERALS, METALS & MATERIALS SOC, p. 399-408, 2002
  • Solid solubility of carbon in a mechanically alloyed Cu-29.7 at. pct Zn alloy, T Yamane,H Okubo,K Hisayuki,N Oki,M Konishi,Y Minamino,Y Koizumi,M Kiritani,M Komatsu,SJ Kim, METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, MINERALS METALS MATERIALS SOC, Vol. 32, No. 7, p. 1861-1862, 2001/07
  • Solid solubility of carbon in copper mechanically alloyed, T Yamane,H Okubo,K Hisayuki,N Oki,M Konishi,M Komatsu,Y Minamino,Y Koizumi,M Kiritani,SJ Kim, JOURNAL OF MATERIALS SCIENCE LETTERS, KLUWER ACADEMIC PUBL, Vol. 20, No. 3, p. 259-260, 2001/02
  • Impact and Static Consolidations of Mixture of Copper and Carbon Powders Mechanically Alloyed, 山根 壽己,大久保 寛隆,沖 信博,久幸 晃二,南埜 宜俊,小泉 雄一郎,辻 伸泰,鄭 承富, Journal of the JCBRA, Vol. 40, p. 28-35, 2001
  • Coalescence behavior of the antiphase domain in Ti3Al, Y Koizumi,Y Minamino,T Nakano,Y Umakoshi, DIFFUSIONS IN MATERIALS: DIMAT2000, PTS 1 & 2, SCITEC PUBLICATIONS LTD, Vol. 194-1, p. 577-582, 2001
  • In diffusion in B2-type ordered NiAl intermetallic compound, Y Minamino,Y Koizumi,Y Inui, DIFFUSIONS IN MATERIALS: DIMAT2000, PTS 1 & 2, SCITEC PUBLICATIONS LTD, Vol. 194-1, p. 517-522, 2001
  • Impact consolidation of mixed copper and carbon powders mechanically alloyed, T. Yamane,H. Okubo,N. Oki,K. Hisayuki,M. Konishi,Y. Minamino,Y. Koizumi,M. Kiritani,M. Komatsu,Sung Jin Kim, Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy, Funtai Funamtsu Yakin Kyokai/Japan Soc. of Powder Metallurgy, Vol. 48, No. 1, p. 9-14, 2001
  • A Novel Process to Obtain Nanostructured Low-Carbon Bulky Steel with High Strength, Nobuhiro Tsuji,Rintaro Ueji,Yoshihiro Saito,Yuichiro Koizumi,Yoritoshi Minamino, Proceedings of the 22nd RISO International Symposium on Materials Science, RISO National Laboratory, Denmark,, p. 407-415, 2001
  • Mechanical Properties of Ultrafine Grained Ferritic Steels Produced by Accumulative Roll-Bonding (ARB) Process, Nobuhiro Tsuji,Yoshiki Ito,Rintaro Ueji,Yoritoshi Minamino,Yuichiro Koizumi,Yoshihiro Saito, Proceedings of International Symposium on Ultrafine Grained Steels (ISUGS-2001), ISIJ,, p. 256-259, 2001
  • Microstructure of Cu alloys Annealed and Consolidated at High Pressures, Yoritoshi Minamino,Yuichiro Koizumi,Naoko Hirohata, Proceeding of the 6th Copper and Copper research Conference, 10th May,, p. 1-12, 2001
  • Dislocation dipoles in cyclically deformed Ti3Al single crystals, Y Koizumi,T Nakano,Y Umakoshi, INTERMETALLICS, ELSEVIER SCI LTD, Vol. 8, No. 2, p. 179-186, 2000/02
  • Pt diffusion in B2-type ordered NiAl intermetallic compound and its diffusion mechanisms, Y. Minamino,Y. Koizumi,N. Tsuji,M. Morioka,K. Hirao,Y. Shirai, SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS, TAYLOR & FRANCIS LTD, Vol. 1, No. 4, p. 237-249, 2000
  • Quaternary diffusion in 7000 aluminum alloys, Tomoshi Takahashi,Kazuko Hirayama,Yoritoshi Minamino,Toshimi Yamane,Yuuichiro Koizumi, Keikinzoku/Journal of Japan Institute of Light Metals, Japan Inst of Light Metals, Vol. 50, No. 10, p. 499-504, 2000
  • Plastic deformation and fracture behaviour of Ti3Al single crystals deformed at high temperatures under cyclic loading, Y Koizumi,T Nakano,Y Umakoshi, ACTA MATERIALIA, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 47, No. 7, p. 2019-2029, 1999/05
  • Formation and stability of saturated bundled structure (SBS) in Ti3Al single crystals cyclically deformed by double prism slip, Y Koizumi,T Nakano,Y Umakoshi, ACTA MATERIALIA, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 46, No. 13, p. 4743-4754, 1998/08
  • Plastic deformation behaviour and dislocation structure in Ti3Al single crystals cyclically deforming by prism slip, T Nakano,B Ogawa,Y Koizumi,Y Umakoshi, ACTA MATERIALIA, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 46, No. 12, p. 4311-4324, 1998/07
  • Fatigue Behaviour and Deformation Substructure in Ti3Al Single Crystals, Yuichiro Koizumi,Takayoshi Nakano,Bunji Ogawa,Yukichi Umakoshi, Proceedings of Osaka University -University of Nottingham Joint Symposium (Osaka, 1997), p. 148-154, 1997
  • Fatigue behavior and deformation substructure of Ti3Al single crystals deformed at high temperatures, Y Umakoshi,K Koizumi,T Nakano, THERMEC '97 - INTERNATIONAL CONFERENCE ON THERMOMECHANICAL PROCESSING OF STEELS AND OTHER MATERIALS, VOLS I-II, MINERALS, METALS & MATERIALS SOC, p. 1433-1439, 1997
  • Anomalous Strengthening for Prism Slip in Stoichiometric Ti3Al Single Crystals with DO19 Structure below Order-Disorder Transition, Takayoshi Nakano,Yuichiro Koizumi,Takashi Tsujimoto,Yukichi Umakoshi, Intermetallics, Vol.4, pp.571-579, 1996/04
  • Effect of order-disorder transition on plastic anomaly of Ti3Al single crystals deforming by prism slip, T Nakano,Y Koizumi,T Tsujimoto,Y Umakoshi, INTERMETALLICS, ELSEVIER SCI LTD, Vol. 4, No. 7, p. 571-579, 1996
  • Cyclic deformation and fracture of Ti3Al single crystals, Y Umakoshi,T Nakano,B Ogawa,Y Koizumi, DEFORMATION AND FRACTURE OF ORDERED INTERMETALLIC MATERIALS III, MINERALS, METALS & MATERIALS SOC, p. 17-25, 1996

Misc.

  • Grain Boundary Development of Silicon during Directional Solidification: A Phase-Field Study, Chuanqi Zhu,Yuichiro Koizumi,Chunwen Guo, 2022/06/10
  • 異方性カスタム設計コンセプトに基づく金属付加製造(AM)研究—Metal Additive Manufacturing (AM) based on Anisotropic Custom-Design Concept—特集 ガスタービン・航空宇宙分野におけるAdditive Manufacturing適用の最前線, 小泉 雄一郎,奥川 将行,石本 卓也,趙 研,安田 弘行,中野 貴由, 日本ガスタービン学会誌, Vol. 50, No. 2, p. 84-89, 2022/03
  • 大阪大学工学研究科附属異方性カスタム設計・金属AM(3Dプリンタ)研究開発センターでの研究・教育, コイズミ ユウイチロウ,ナカノ タカヨシ, スマートプロセス学会誌, Vol. 10, No. 4, p. 192-201, 2021/07
  • 金属積層造形におけるデジタルツイン構築のための計算科学とデータ科学, コイズミ ユウイチロウ,オクガワ マサユキ, Vol. 10, No. 3, p. 85-90, 2021/05
  • Investigation of reduction gasification of phosphorus compounds, 小西宏和,藤原慎平,藤原慎平,小泉雄一郎,近藤輝一, 材料とプロセス(CD-ROM), Vol. 34, No. 1, 2021
  • Solidification and process optimization in metal additive manufacturing, Yuichiro Koizumi, Journal of Japan Institute of Electronics Packaging, Vol. 23, No. 6, p. 446-451, 2020/09/01
  • 静磁場印加電磁浮遊法を用いた溶融Co‐Cr‐Mo系合金の熱伝導率測定, 大塚誠,高橋侑希,小泉雄一郎,趙宇凡,千葉晶彦,福山博之, 日本金属学会講演概要(CD-ROM), Vol. 164th, 2019/03/06
  • 金属付加製造の現状と粉末床溶融結合における組織制御, 小泉雄一郎,山中謙太,青柳健大,千葉晶彦, スマートプロセス学会学術講演会講演概要, Vol. 2019, 2019
  • 電子ビーム積層造形により作製したAlFeNiCoCrハイエントロピー合金の組織と材料特性, 山中謙太,白鳥浩史,白鳥浩史,藤枝正,桑原孝介,小泉雄一郎,千葉晶彦, 粉体粉末冶金協会講演大会(Web), Vol. 2019, 2019
  • 溶融CaCl2–LiCl中におけるRE(Dy, Nd) –Fe合金の電解形成, 華航,小西宏和,小泉雄一郎,野平俊之,安田幸司,大石哲雄, 第50回溶融塩化学討論会、東京都市大学、平成30年11月14日~15日, 2018/11
  • 静磁場印加電磁浮遊法を用いた溶融Co‐Cr‐Mo系合金の垂直分光放射率および定圧モル熱容量測定, 高橋侑希,大塚誠,小泉雄一郎,趙宇凡,千葉晶彦,福山博之, 日本金属学会講演概要(CD-ROM), Vol. 163rd, 2018/09/05
  • Co‐Cr‐Mo系合金の液相線温度と溶融状態における密度の評価, 高橋侑希,大塚誠,小泉雄一郎,趙宇凡,千葉晶彦,福山博之, 日本金属学会講演概要(CD-ROM), Vol. 162nd, 2018/03/05
  • Fatigue of Biomedical Co-Cr-Mo Alloy Fabricated by Electron Beam Melting Additive Manufacturing, 小泉雄一郎,WEI Daixiu,ZAO Yufan,山中謙太,青柳健大,千葉晶彦, 東北大学金属材料研究所新素材共同研究開発センター共同利用研究報告書(CD-ROM), Vol. 2017, 2018
  • 電子ビーム積層造形されたCo-Cr-Mo合金のX線CT装置による評価, 青田昇哉,千葉晶彦,山中謙太,小泉雄一郎,小泉雄一郎,佐々木信之,FABREGUE Damien,MAIRE Eric, 日本金属学会講演概要(CD-ROM), Vol. 163rd, 2018
  • 電子ビーム積層造形されたCo-Cr-Mo合金の組織と気孔への炭素量の影響, 青田昇哉,佐々木信之,小泉雄一郎,山中謙太,千葉晶彦,FABREGUE Damien,MAIRE Eric, 日本金属学会講演概要(CD-ROM), Vol. 162nd, 2018
  • 電子ビーム積層造形されたN添加Co-Cr-Mo合金の逆変態熱処理における結晶粒微細化の調査, 宮城俊美,王昊,青柳健大,山中謙太,小泉雄一郎,小泉雄一郎,千葉晶彦,須藤英毅, 日本金属学会講演概要(CD-ROM), Vol. 163rd, 2018
  • 材料組織制御のための電子ビーム積層造形プロセスデザイン, 小泉雄一郎,DING X.,ZHAO Y.,青柳健大,山中謙太,千葉晶彦, 日本セラミックス協会秋季シンポジウム講演予稿集(CD-ROM), Vol. 31st, 2018
  • Multi-phase-field method for simulation of solidification microstructures of Ti-alloy in additive manufacturing, Vol. 22, 2017/05
  • 金属基生体材料の変遷と展望, 小泉 雄一郎,上田 恭介,堤 祐介,石本 卓也,大津 直史,田中 康弘, Materia, The Japan Institute of Metals and Materials, Vol. 56, No. 3, p. 204-204, 2017/03/01
  • Fatigue of Biomedical Co-Cr-Mo Alloy Fabricated by Electron Beam Melting Additive Manufacturing, 小泉雄一郎,高島大洋,山中謙太,青柳健大,斎藤毅,千葉晶彦, 東北大学金属材料研究所新素材共同研究開発センター共同利用研究報告書(CD-ROM), Vol. 2016, 2017
  • 電子ビーム積層造形した金属材料の凝固組織解析, 小泉雄一郎,青柳健大,山中謙太,千葉晶彦,DING Xiao,ZHAO Yufan, スマートプロセス学会総合学術講演会講演概要, Vol. 2017, 2017
  • 金属積層造形技術による人工関節などの医療機器製造の可能性, 千葉晶彦,小泉雄一郎,山中謙太,青柳健太, 日本金属学会講演概要(CD-ROM), Vol. 160th, 2017
  • 液体急冷の凝固プロセスから予測される電子ビーム積層造形の溶融凝固プロセス, 王昊,青柳健人,山中謙太,小泉雄一郎,千葉晶彦, 日本金属学会講演概要(CD-ROM), Vol. 160th, 2017
  • 電子ビーム積層造形(EBM)した生体用Co-Cr-Mo合金の組織と晶析出物分析, 小泉雄一郎,魏代修,山中謙太,千葉晶彦,植木洸輔,上田恭介,成島尚之, 日本金属学会講演概要(CD-ROM), Vol. 160th, 2017
  • 東北大学金属材料研究所の紹介, 東北大学金属材料研究所教員一同, Materia, Vol. 55, No. 11, p. 537-547, 2016/11/01
  • ミニ特集 「生体・医療用金属製品の設計・製造プロセスの現状・課題・展望」企画にあたって, 小泉 雄一郎,上田正人,三浦永理,大津直史,廣本祥子,石本卓也,上田恭介, Materia, 日本金属学会, Vol. 55, No. 4, p. 133-133, 2016/04/01
  • Inconel718合金の電子ビーム積層造形における材料組織制御, 小泉雄一郎,丁笑,孫世海,孫世海,齋藤毅,青柳健大,山中謙太,山崎敏広,千葉晶彦,下野祐典,野本祐春, 粉体粉末冶金協会講演概要集, Vol. 2016, 2016
  • Fatigue of Biomedical Co-Cr-Mo Alloy Fabricated by Electron Beam Melting Additive Manufacturing, 小泉雄一郎,高島大洋,山中謙太,青柳健大,斎藤毅,千葉晶彦, 東北大学金属材料研究所新素材共同研究開発センター共同利用研究報告書, Vol. 2015, 2016
  • 電子ビーム積層造形された生体用Co-Cr-Mo合金の組織と繰り返し変形挙動, 小泉雄一郎,高島大洋,高島大洋,山中謙太,青柳健大,齋藤毅,千葉晶彦, 日本金属学会講演概要(CD-ROM), Vol. 158th, 2016
  • 電子ビーム積層造形法を用いて製作したTiAl基合金の熱処理における組織および機械特性変化, 新沢慶介,紀伊正,齋藤毅,山中謙太,小泉雄一郎,千葉晶彦, 日本金属学会講演概要(CD-ROM), Vol. 158th, 2016
  • Ti-6Al-4V合金の(α+β)域鍛造における材質予測(組織,Processing map), 松本洋明,山中謙太,小泉雄一郎,千葉晶彦, 日本金属学会講演概要(CD-ROM), Vol. 158th, 2016
  • 電子ビーム積層造形における凝固中の冷却速度評価, 王昊,青柳健大,小泉雄一郎,山中謙太, 日本金属学会講演概要(CD-ROM), Vol. 159th, 2016
  • 電子ビーム積層造形法により付与した表面構造が熱遮蔽被覆の耐剥離性へ及ぼす影響, 冨永皓祐,小泉雄一郎,千葉晶彦,藤枝正, 粉体粉末冶金協会講演概要集, Vol. 2016, 2016
  • 電子ビーム積層造形法の特徴を生かした高強度・高耐食合金の開発, 藤枝正,白鳥浩史,桑原孝介,広田守,加藤隆彦,山中謙太,小泉雄一郎,千葉晶彦,渡辺精一, 日本セラミックス協会秋季シンポジウム講演予稿集(CD-ROM), Vol. 29th, 2016
  • 電子ビーム積層造形による金属構造物の形状と内部組織の制御, 小泉雄一郎,岡崎新,冨永皓祐,千葉晶彦,藤枝正,加藤隆彦, 日本セラミックス協会秋季シンポジウム講演予稿集(CD-ROM), Vol. 29th, 2016
  • 電子ビーム積層造形法により作製したAICoCrFeNiハイエントロピー合金の組織と機械的特性, 白鳥浩史,藤枝正,桑原孝介,加藤隆彦,山中謙太,小泉雄一郎,千葉晶彦, 日本機械学会関東支部・精密工学会・茨城大学茨城講演会講演論文集, Vol. 24th, 2016
  • 電子ビーム積層造形した格子状多孔体の例に見る金属積層造形の現状と課題, 小泉雄一郎,岡崎新,岡崎新,千葉晶彦,藤枝正,加藤隆彦, 日本金属学会講演概要(CD-ROM), Vol. 159th, 2016
  • 電子ビーム積層造形法により付与した表面構造が熱遮蔽被覆の耐剥離性へ及ぼす影響, 冨永皓祐,小泉雄一郎,千葉晶彦,藤枝正, 日本金属学会講演概要(CD-ROM), Vol. 159th, 2016
  • 514 Development of high thermal conductivity material based on topology optimization and selective laser sintering, Takezawa Akihiro,Kobashi Makoto,Koizumi Yuichiro,Kitamura Mitsuru, Materials and processing conference, The Japan Society of Mechanical Engineers, Vol. 2015, No. 23, p. "514-1"-"514-2", 2015/11/14
  • S0440104 Development of metal porous materials based on topology optimization and selective laser sintering, Takezawa Akihiro,Kobashi Makoto,Koizumi Yuichiro,Kitamura Mitsuru, Mechanical Engineering Congress, Japan, The Japan Society of Mechanical Engineers, Vol. 2015, p. "S0440104-1"-"S0440104-2", 2015/09/13
  • 電子ビーム積層造形法を用いて作製した純チタンの組織・力学的特性に及ぼす熱処理の影響, 斎藤航,山中謙太,斎藤毅,小泉雄一郎,千葉晶彦,松本洋明, 粉体粉末冶金協会講演概要集, Vol. 2015, 2015
  • 新しいタイプの環境調和型チタン合金の合金開発と組織制御, 松本洋明,西原卓郎,南埜皓哉,山中謙太,小泉雄一郎,千葉晶彦, 東北大学金属材料研究所新素材共同研究開発センター共同利用研究報告書, Vol. 2014, 2015
  • 電子ビーム積層造形により作製されたCo-Cr-Mo合金の力学挙動への熱処理の影響, 高島大洋,小泉雄一郎,千葉晶彦,李云平,山中謙太,斎藤毅, 粉体粉末冶金協会講演概要集, Vol. 2015, 2015
  • 電子ビーム積層造形された生体用Co-Cr-Mo合金の微細組織の不均一性, 小泉雄一郎,孫世海,岡崎新,高島大洋,齋藤毅,山中謙太,李云平,黒須信吾,黒須信吾,千葉晶彦, 粉体粉末冶金協会講演概要集, Vol. 2015, 2015
  • 電子ビーム積層造形により作製したTi-6Al-4V合金の組織と機械的特性に及ぼす熱処理の影響, 山中謙太,SHUI Xiaoli,森真奈美,齋藤毅,小泉雄一郎,千葉晶彦, 粉体粉末冶金協会講演概要集, Vol. 2015, 2015
  • 電子ビーム積層造形法を利用したTi-48Al-2Nb-2Crの機械特性および組織評価, 新沢慶介,新沢慶介,紀伊正,齋藤毅,山中謙太,小泉雄一郎,千葉晶彦, 粉体粉末冶金協会講演概要集, Vol. 2015, 2015
  • 電子ビーム溶融(EBM)積層造形による材料組織制御, 小泉雄一郎,孫世海,孫世海,丁笑,丁笑,山中謙太,齋藤毅,千葉晶彦, 材料とプロセス(CD-ROM), Vol. 28, No. 2, 2015
  • Ti-5553合金のβ鍛造における組織形成・材質予測, 松本洋明,塩谷真歩,北村成,北村成,山中謙太,小泉雄一郎,千葉晶彦, 日本金属学会講演概要(CD-ROM), Vol. 157th, 2015
  • 電子ビーム積層造形法を用いて製作したTiAl基合金の組織および機械特性評価, 新沢慶介,小泉雄一郎,山中謙太,齋藤毅,紀伊正,千葉晶彦, 日本金属学会講演概要(CD-ROM), Vol. 157th, 2015
  • 人工股関節シミュレーターによるメタルオンメタルタイプCo-Cr-Mo合金製人工股関節の摩耗挙動に及ぼす炭素添加の影響, 千葉晶彦,陳研,陳研,小泉雄一郎,山中謙太,李云平,李云平,ハニ ハイダー, 日本金属学会講演概要(CD-ROM), Vol. 157th, 2015
  • 電子ビーム積層造形された生体用Co-Cr-Mo合金の組織と力学特性への造形位置と熱処理の影響, 高島大洋,小泉雄一郎,李云平,李云平,山中謙太,斎藤毅,千葉晶彦, 日本金属学会講演概要(CD-ROM), Vol. 157th, 2015
  • 電子ビーム積層造形により得られる生体・構造用金属材料の組織と力学特性, 千葉晶彦,小泉雄一郎,山中謙太, 日本金属学会講演概要(CD-ROM), Vol. 157th, 2015
  • AlCoCrFeNiハイエントロピー合金の相分解と耐食性への影響, 白鳥浩史,山中謙太,小泉雄一郎,千葉晶彦, 日本金属学会講演概要(CD-ROM), Vol. 157th, 2015
  • Ti-6Al-4V合金の(α+β)域鍛造における組織形成予測, 松本洋明,李云平,山中謙太,小泉雄一郎,千葉晶彦, 日本金属学会講演概要(CD-ROM), Vol. 156th, 2015
  • Al<sub>x</sub>CoCrFeNi(x=0.3,0.5,1.0)ハイエントロピー合金における組織と耐食性, 白鳥浩史,山中謙太,小泉雄一郎,千葉晶彦, 日本金属学会講演概要(CD-ROM), Vol. 156th, 2015
  • 電子ビーム積層造形法を利用したTi-48Al-2Nb-2Crの組織評価および機械特性, 新沢慶介,紀伊正,齋藤毅,山中謙太,小泉雄一郎,千葉晶彦, 日本金属学会講演概要(CD-ROM), Vol. 156th, 2015
  • 電子ビーム積層造形により作製されたCo-Cr-Mo合金が有する相分布とその力学挙動への影響, 高島大洋,小泉雄一郎,千葉晶彦,李云平,山中謙太,斎藤毅, 日本金属学会講演概要(CD-ROM), Vol. 156th, 2015
  • 新規人工関節金属の生体内における金属溶出量の評価, 園淵 和明,萩原 嘉廣,金澤 憲治,矢部 裕,安藤 晃,井樋 栄二,小泉 雄一郎,千葉 昌彦,川野 光子,小笠原 康悦, 日本整形外科学会雑誌, (公社)日本整形外科学会, Vol. 88, No. 8, p. S1500-S1500, 2014/08
  • 生体用Co-Cr-Mo合金の疲労変形における突出し・入り込み形成とひずみ誘起マルテンサイト変態, 光延卓哉,小泉雄一郎,千葉晶彦, 2014/05/01
  • ミニ特集 「医療材料開発ニーズの現在と未来」企画にあたって, 仲井正昭,小泉雄一郎,上田正人,三浦永理,大津直史,廣本祥子,石本卓也,上田恭介, まてりあ, 日本金属学会, Vol. 53, p. 133-133, 2014/04/01
  • 電子ビーム積層造形により得られたCo-Cr-Mo合金のγ/ε二相組織と力学挙動, 高島大洋,小泉雄一郎,千葉晶彦,李云平,山中謙太,斎藤毅, 粉体粉末冶金協会講演概要集, Vol. 2014, 2014
  • 航空機用Ti-5Al-5Mo-5V-3Cr合金の熱間鍛造時における変形挙動と組織変化, 北村成,松本洋明,LI Yunping,山中謙太,小泉雄一郎,千葉晶彦, 塑性加工連合講演会講演論文集, Vol. 65th, 2014
  • 電子ビーム積層造形におけるチタンおよびチタン合金の組織形成と力学特性への影響, 山中謙太,森真奈美,齋藤毅,斎藤航,小泉雄一郎,千葉晶彦, 粉体粉末冶金協会講演概要集, Vol. 2014, 2014
  • 航空機用準安定β型チタン合金の熱間鍛造における機械的特性と組織変化, 北村成,山中謙太,松本洋明,小泉雄一郎,LI Yunping,千葉晶彦, 軽金属学会大会講演概要, Vol. 127th, 2014
  • Processing mapを用いたNb添加炭素鋼の熱間加工特性の調査, 西山諒平,李云平,千葉明彦,小泉雄一郎,山中謙太,中田博士, 材料とプロセス(CD-ROM), Vol. 27, No. 2, 2014
  • 電子ビーム積層造形法によるTi-6Al-4V造形品の組織と機械的性質, 齋藤毅,黒須信吾,山中謙太,松本洋明,李云平,小泉雄一郎,千葉晶彦, 日本金属学会講演概要(CD-ROM), Vol. 154th, 2014
  • 電子ビーム積層造形法を利用したInconel718の機械特性および組織評価, 新沢慶介,齋藤毅,山中謙太,小泉雄一郎,千葉晶彦, 日本金属学会講演概要(CD-ROM), Vol. 155th, 2014
  • Co-29Cr-6Mo合金の疲労変形におけるひずみ誘起マルテンサイト変態と突出し・入込み形成機構, 光延卓哉,小泉雄一郎,李云平,松本洋明,松本洋明,山中謙太,千葉晶彦, 日本金属学会講演概要(CD-ROM), Vol. 154th, 2014
  • 電子ビーム積層造形法を用いて作製した純チタン板材の組織形態と機械的特性, 斎藤航,斎藤航,山中謙太,齋藤毅,小泉雄一郎,千葉晶彦,松本洋明, 日本金属学会講演概要(CD-ROM), Vol. 154th, 2014
  • 電子ビーム積層造形された生体用Co-Cr-Mo合金中におけるγ→ε変態, 小泉雄一郎,孫世海,李云平,山中謙太,千葉晶彦,寺田大将,寺田大将,辻伸泰, 日本金属学会講演概要(CD-ROM), Vol. 155th, 2014
  • Enhancement of corrosion resistance of Fe-Cr-Mo alloy to molten Al by thermal oxidation in air, Phacharaphon Tunthawiroon,Yunping Li,Ning Tang,Akihiko Chiba, CORROSION SCIENCE, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 77, p. 97-102, 2013/12
  • Phase-field study on the segregation mechanism of Cr to lamellar interface in C40-NbSi2/C11b-MoSi2 duplex silicide, Toshihiro Yamazaki,Yuichiro Koizumi,Akihiko Chiba,Koji Hagihara,Takayoshi Nakano,Koretaka Yuge,Kyosuke Kishida,Haruyuki Inui, 2013/05/20
  • 生体用Co-Cr合金の動的再結晶挙動に及ぼす積層欠陥エネルギーの影響, 山中謙太,山中謙太,森真奈美,小泉雄一郎,千葉晶彦, 日本金属学会講演概要(CD-ROM), Vol. 152nd, 2013
  • Influence of carbon and nitrogen addition on microstructure and hot deformation behavior of biomedical Co-Cr-Mo alloy, Yunping Li,Yui Yamashita,Ning Tang,Bin Liu,Shingo Kurosu,Hiroaki Matsumoto,Yuichiro Koizumi,Akihiko Chiba, MATERIALS CHEMISTRY AND PHYSICS, ELSEVIER SCIENCE SA, Vol. 135, No. 2-3, p. 849-854, 2012/08
  • フェーズフィールド法による金属間化合物中の規則ドメイン成長と偏析, 小泉 雄一郎,南埜宜俊,橫井達矢,大内允之,南埜宜俊,吉矢真人,千葉晶彦,Samuel M. Allen, まてりあ, The Japan Institute of Metals and Materials, Vol. 51, No. 2, p. 53-61, 2012/02
  • 生体用Co-Cr合金の組織制御と力学特性改善, 千葉晶彦,山中謙太,山中謙太,黒須信吾,小泉雄一郎,李云平,松本洋明, 日本金属学会講演概要(CD-ROM), Vol. 151st, 2012
  • 窒素添加した生体用Co-Cr-Mo合金の組織と塑性変形挙動, 山中謙太,山中謙太,森真奈美,小泉雄一郎,黒須信吾,千葉晶彦, 日本金属学会講演概要(CD-ROM), Vol. 150th, 2012
  • 塑性変形した生体用Co-Cr-Mo合金における種々の界面近傍のひずみ分布, 鈴木将,小泉雄一郎,李秉洙,山中謙太,松本洋明,李云平,黒須信吾,菅原孝昌,田中祐次,千葉晶彦, 日本金属学会講演概要(CD-ROM), Vol. 150th, 2012
  • 生体用コバルトクロム合金の熱間圧延組織とその力学特性, 千葉晶彦,森真奈美,山中謙太,LI Yunping,黒須信吾,松本洋明,小泉雄一郎, 塑性加工連合講演会講演論文集, Vol. 62nd, 2011
  • 生体用Co-29Cr-6Mo合金の塑性変形挙動に及ぼす窒素添加の影響, 山中謙太,山中謙太,森真奈美,小泉雄一郎,千葉晶彦, 日本金属学会講演概要(CD-ROM), Vol. 149th, 2011
  • 生体用Co-Cr-Mo合金の塑性変形における双晶界面近傍での残留ひずみ変化, 鈴木将,山中謙太,李秉洙,小泉雄一郎,松本洋明,李云平,黒須信吾,菅原孝昌,田中祐次,千葉晶彦, 日本金属学会講演概要(CD-ROM), Vol. 149th, 2011
  • Anomalous Growth of Antiphase Domains in Ti3Al, Yuichiro Koizumi,Yoritoshi Minamino, Materia, Japan Isttitute of Metals, Vol. 48, No. 12, p. 594-594, 2009/12
  • Effect of plastic deformation on lamellar structure formation in Ti-39at%Al alloy, 2009
  • Effect of lamellar spacing on selective etching behavior of lamellar TiAl alloy, Collected Abstracts of the 2009 Spring Meeting of The Japan Institute of Metals, 2009
  • Ti-39at%Al合金における層状組織発達に及ぼす塑性変形の影響, 2009
  • 層状Ti-Al合金の選択腐食反応に及ぼす層間隔の影響, 日本金属学会講演概要, 2009
  • TiAl合金の層状組織形成に及ぼす塑性変形の影響, 日本金属学会講演概要, Vol. 2008 秋, 2008
  • 空孔濃度分布を考慮したFe3Al中の逆位相領域界面移動シミュレーション, 日本金属学会講演概要, Vol. 2008 秋, 2008
  • Simulation of Antiphase Domain Boundary Migration in Fe3Al with vacancy concentration field, Collected Abstracts of the 2008Autumun Meeting of The Japan Institute of Metals, Vol. 2008 秋, 2008
  • Effects of plastic deformation on lamellar structure formation in Ti-Al alloy, Collected Abstracts of the 2008 Autumn Meeting of The Japan Institute of Metals, Vol. 2008 秋, 2008
  • 点欠陥濃度分布変化に対応可能なPhase Field法による規則合金中のナノ組織形成過程の研究, Yuichiro Koizumi, 第31回 財団法人 山田科学振興財団事業報告書, Yamada Science Foundation, p. 54-56, 2008
  • Effect of rolling prior to annealing on formation of antiphase domain(APD)/γ-plate mixed microstructure in Ti-39at% single crystals, TANAKA Takayuki,KOIZUMI Yuichiro,MINAMINO Yoritoshi,TSUJI Nobuhiro, Vol. 32, No. 6, p. 8-8, 2006/12/27
  • 強ひずみ加工されたFe‐Cr‐Ni合金のマルテンサイト変態と機械的性質, 前川太郎,北原弘基,辻伸泰,小泉雄一郎,南埜宜俊, 材料とプロセス, Vol. 19, No. 6, 2006/09/01
  • Effect of Au addition on Anti-Phase Domain (APD) growth in Ti_3Al, SUGIHARA Atsushi,KOIZUMI Yuichiro,MINAMINO Yoritoshi, Vol. 32, No. 3, p. 13-13, 2006/05/22
  • Evolution of Anti-Phase Domain(APD)/γ-plate complex structure in Ti-39at%Al single crystals, IWAMOTO Kazuki,KOIZUMI Yuichiro,MINAMINO Yoritoshi,TSUJI Nobuhiro, Vol. 31, No. 6, p. 14-14, 2005/11/28
  • Diffusion of Au in Ti_3Al intermetallic compound, TANAKA Takayuki,KOIZUMI Yuichiro,MINAMINO Yoritoshi,TSUJI Nobuhiro, Vol. 31, No. 3, p. 9-9, 2005/05/20
  • Diffusion of Si in Ti_3Al intermetallic compound, MINAMINO Yoritoshi,SAKAKIBARA Yohei,KOIZUMI Yuichiro,TSUJI Nobuhiro, Vol. 31, No. 1, p. 4-4, 2005/01/28
  • Effect of Si addition to Anti-Phase Domain (APD) growth in Ti_3Al, IWAMOTO Kazuki,KOIZUMI Yuichiro,MINAMINO Yoritoshi,TSUJI Nobuhiro, Vol. 30, No. 4, p. 12-12, 2004/07/30
  • Reaction between Surface Nanocrystalline IF steel Fabricated by Near Surface - Sever Plastic Deformation and Zn, NAKAMIZO Yoshitake,MINAMINO Yoritoshi,TSUJI Nobuhiro,KOIZUMI Yuichirou,SATO Masahide, Vol. 30, No. 4, p. 13-13, 2004/07/30
  • 動的再結晶を利用した拡散接合法, 小泉雄一郎, 科学技術振興機構 新技術説明会「新材料(金属)と接合技術」 説明会資料, Japan Science and Technology Agency, 2004/02
  • 強ひずみ加工されたFe‐29at.%Ni合金オーステナイトから生じるマルテンサイト組織, 北原弘基,木村孝,辻伸泰,小泉雄一郎,南埜宜俊, 日本金属学会講演概要, Vol. 133rd, 2003/10/11
  • Formation of Ultrafine Grained Structure in Carbon Steels without Severe or Heavy Plastic Deformation, TSUJI Nobuhiro,UEJI Rintaro,KOIZUMI Yuichiro,MINAMINO Yoritoshi, Vol. 16, No. 6, p. 1299-1302, 2003/09/01
  • Nanocrystalline Fe3Al alloys with nano-carbides dispersion produced by mechanical alloying and spark plasma sintering, Materials Transactions, Vol. 44, 1604-1612/,, 2003
  • Nanocrystalline Fe3Al alloys with nano-carbides dispersion produced by mechanical alloying and spark plasma sintering, Materials Transactions, Vol. 44, 1604-1612/,, 2003
  • Toughness of Ultrafine Grained Ferritic Steels, TSUJI Nobuhiro, Vol. 15, No. 6, p. 1154-1154, 2002/09/01
  • 合金の相互拡散,反応拡散, 南埜宜俊,辻伸泰,小泉雄一郎, 日本金属学会セミナーテキスト 先端材料における拡散-基礎と応用-, p. 21-29, 2002/06/06
  • Effect of Strain on Mechanical Properties and Microstructure of Plain Low-Carbon Steel Martensite Cold-Rolled and Annealed, UEJI Rintaro, Vol. 15, No. 3, p. 526-526, 2002/03/01
  • 高圧熱処理-高圧力下・衝撃下(中高温)での金属材料の変化-, 南埜宜俊,小泉雄一郎,辻伸泰, (社)日本熱処理技術協会,平成13年度第4回熱処理技術セミナーテキスト 応用講座(その2) − 真空および特殊雰囲気を活用した熱処理技術, Vol. 7-1?, p. 7-1-7-8, 2002/02/08
  • 繰り返し重ね圧延(ARB)により製造されたニッケル/アルミニウム複合材の内部摩擦, 日本金属学会口答発表, 2002
  • Effects of antiphase Domain Boundaries on plastic Behavior of Ti<sub>3<sub/>Al Single Crystals, Proc.of MRSsympo., Vol. 753, 267-272/,, 2002
  • 合金相互拡散、反応拡散(金属学会セミナー・テキスト 先端材料における拡散―基礎と応用), 日本金属学会, Vol. 21-29, 2002
  • Ti<sub>3</sub>Alにおける逆位相領域(APD)の成長とそのAl濃度依存性, 日本金属学会口答発表, 2002
  • Effects of antiphase Domain Boundaries on plastic Behavior of Ti3Al Single Crystals, Proc.of MRSsympo., Vol. submitted, 2002
  • Microstructural Change by High Speed Deformation of Ultrafine Grained 1100 Aluminum Manufactured by ARB, TOYODA Takashi,TSUJI Nobuhiro,KOIZUMI Yuichiro,MINAMINO Yoritoshi,KIRITANI Michio,KOMATSU Masao,YAMANE Toshimi, Vol. 101, p. 137-138, 2001/10/01
  • Ultra-Grain Refinement of JIS-SM490 Steel by Conventional Cold-Rolling and Annealing of Martensite Starting Structure, TSUJI Nobuhiro, Vol. 14, No. 6, p. 1164-1164, 2001/09/01
  • Mechanical Properties of Ultrafine Grained JIS-SS400 Plain Low-Carbon Steel Produced by Conventional Cold-Rolling and Annealing of Martensite Starting Structure, UEJI Rintarou, CAMP-ISIJ, Vol. 14, No. 6, p. 1163-1163, 2001/09/01
  • Ti<sub>3</sub>Alにおける逆位相領域成長の支配因子の分子動力学法を用いた評価, 日本金属学会口答発表, 2001
  • メカニカルアロイングと放電プラズマ焼結法によるFe-Al-C系ナノ結晶パルク材の作製, 日本金属学会口答発表, 2001
  • B2型金属間化合物NiAl中の拡散とその機構, 南埜 宜俊,小泉 雄一郎, Materia, Japan Isttitute of Metals, Vol. 39, No. 6, p. 493-496, 2000
  • Effect of anti-phase domain boundary on fatigue behaviour in Ti<sub>3</sub>Al single crystals, The Japan Institute of Metals, 1999
  • Ti<sub>3</sub>Al単結晶の疲労変形挙動に及ぼす逆位相領域境界(APDB)の影響, 日本金属学会春期大会口頭発表, 1999
  • Dislocation Structure in Ti_3Al Single Crystals Cyclically Deforming by Prism Slip, UMAKOSHI Yukichi,NAKANO Takayoshi,KOIZUMI Yuichirou, Materia Japan, The Japan Institute of Metals and Materials, Vol. 37, No. 5, p. 363-363, 1998/05/20
  • Effects of microstructure on the fatigue behaviour of Ti<sub>3</sub>Al-based crystals containing oriented γ-plates, The Japan Institute of Metals, 1998
  • 疲労変形したTi<sub>3</sub>Al単結晶中に形成される転位双極子, 日本金属学会秋期大会口頭発表, 1998
  • Ti<sub>3</sub>Al基方向制御結晶の疲労変形挙動に及ぼす微細組織の影響, 日本金属学会春期大会口頭発表, 1998
  • Ti<sub>3</sub>Al単結晶の低温疲労挙動, 日本金属学会秋期大会口頭発表, 1997
  • Cyclic deformation of Ti<sub>3</sub>Al/TiAl crystals with oriented duplex phase, The Japan Institute of Metals, 1997
  • 方向制御Ti<sub>3</sub>Al/TiAl複相結晶の疲労変形挙動, 日本金属学会春期大会口頭発表, 1997
  • Cyclic deformation and fatigue behaviour of Ti<sub>3</sub>Al single crystals at low temperature, The Japan Institute of Metals, 1997
  • Orientation dependence of fatigue behaviour of Ti<sub>3</sub>Al single crystals at high temperatures, The Japan Institute of Metals, 1996
  • Ti<sub>3</sub>Al単結晶の高温疲労変形挙動の結晶方位依存性, 日本金属学会秋期大会口頭発表, 1996
  • 繰り返し重ね接合圧延(ARB)により強ひずみ加工されたアルミニウムの下部組織と内部摩擦, 日本金属学会口答発表

Publications

  • メタマテリアルの設計、作製と新材料、デバイス開発への応用, (株)技術情報協会, 2022/01
  • デジタル化時代のAdditive Manufacturingの基礎と応用, 2022
  • 3Dプリンタ用新規材料開発, 株式会社エヌ・ティー・エス, 2021/01
  • Multi-dimensional Additive Manufacturing, Takayoshi Nakano,Fujio Tsumori,Yuichiro Koizumi,Naoyuki Nomura,Hirokazu Katsui,Takashi Goto,Yoshitake Masuda,Kentaro Shinoda,Jun Akedo,Kazuhiko Sakaki,Kazuhiro Ogawa,Yasutaka Ando, Springer, 2020/12/18
  • 多次元アディティブマニュファクチュアリング, 中田一博,桐原聡秀,中野貴由,小泉雄一郎,野村直之,小川和洋,且井宏和,安藤康高,津守不二夫,長田実,増田佳丈, (一社)日本溶接協会, ISBN:9784907200084, 2018/01
  • 設計者・技術者のための金属積層造形技術入門, 小泉雄一郎,千葉晶彦, 技術研究組合次世代 3D 積層造形技術総合開発機構(TRAFAM), ISBN:9784903944197, 2016/01
  • The Advanced Research of Biomaterials, 小泉雄一郎,千葉晶彦, 日本金属学会, ISBN:9784889030761, 2014/10/31
  • Plactical Electron Microscopy and Its Application to Materials, 中野貴由,小泉雄一郎,馬越佑吉, 日本鉄鋼協会・日本金属学会, ISBN:4889030735, 2002/03
  • Ti<sub>3</sub>Al単結晶の疲労変形微細粒組織(電子顕微鏡の実践と応用写真集), 日本金属学会, 2000

Industrial Property Rights

  • Titanium-based alloy member, method for producing titanium-based alloy member, and Product in which titanium-based alloy member is used, Tadashi Fujieda,Kosuke Kuwahara,Atsuhiko Ohnuma,Akihiko Chiba,Yuichiro Koizumi,Kenta Yamanaka, 特願2017-199878, 出願日:2017/10/13
  • 高温強度に優れた耐熱合金およびその製造方法と耐熱合金ばね, 千葉 晶彦,李 云平,卞 華康,山中 謙太,倉本 浩二,小泉 雄一郎,綾田 倫彦,及川 宗一,赤坂 康則, 特願2015-051487, 出願日:2015/03/13
  • Co-Cr-Mo系合金およびCo-Cr-Mo系合金の製造方法, 千葉晶彦,松本洋明,小泉雄一郎,黒須信吾,李云平, 特願20140504588, 出願日:2012/03/16
  • 表層超微細粒材料, 辻伸泰,南埜宜俊,小泉 雄一郎, 特願2001-388083, 出願日:2003/12/20
  • 動的再結晶を利用した拡散接合法, 南埜宜俊,小泉雄一郎,辻伸泰, 特願2000-299716, 出願日:2000/09/12
  • HIGH ENTROPY ALLOY MEMBER, METHOD FOR PRODUCING ALLOY MEMBER, AND PRODUCT USING ALLOY MEMBER, 特願2017-554978, 出願日:2016/11/08
  • ALLOY MEMBER METHOD FOR PRODUCING ALLOY MEMBER, AND PRODUCT IN WHICH ALLOY MENBER IS USED, 特願2017-039169, 出願日:2016/10/25

Works

  • Growth kinetics of antiphase domain in Ti3Al intermetallic compound, 2002 - 2003
  • Ti3Al中の逆位相領域成長に及ぼすAl濃度の影響, 2002 - 2003
  • Ti3Al中の第三元素(Au, Si)の拡散とその逆位相領域(APD)成長への影響, 2005 -
  • (γ板・逆位相領域・転位)複合ナノ組織制御によるTi-Al金属間化合物の高機能化, 2005 -
  • (γ板・逆位相領域・転位)複合ナノ組織制御によるTi-Al金属間化合物の高機能化, 2004 -
  • https://drive.google.com/file/d/1m9X_f3gbyrV9FXXYSsxIEB3ie2UgprOX/view?usp=drive_link, Yuichiro KOIZUMI, -

Awards

  • Best Review Paper Award, Yuichiro Koizumi, Smart Processing Society, 2019/11
  • 第72回 日本金属学会功績賞, 公益社団法人日本金属学会, 2014/03/21
  • 第64回 日本金属学会金属組織写真賞「奨励賞」[透過電子顕微鏡部門], 公益社団法人日本金属学会, 2014/03/21
  • 日本金属学会村上奨励賞, 小泉雄一郎, 日本金属学会, 2012/09/17
  • 大阪大学論文100選, Yuichiro Koizumi,Atsushi Sugihara,Hiroaki Tsuchiya,Yoritoshi Minamino,Shinji Fujimoto,Hideyuki Yasuda,Masato Yoshiya, 大阪大学, 2010/06/28

Presentations

  • 【計画研究A01-a】 超温度場デジタルツイン科学: プロセスモニタリングとシミュレーションの融合, 小泉 雄一郎,奥川 将行,大野 宗一,澁田 靖,市川 修平,畑中 修平,柳 玉恒,新里 秀平,高木 知弘,中山 忠親, 文部科学省・日本学術振興会 科学研究費 学術変革領域(A) 令和3年度〜7年度 超温度場材料創成学 公開シンポジウム, 2022/10/26
  • 学術変革領域「超温度場材料創成学」の紹介, 小泉 雄一郎, 文部科学省・日本学術振興会 科学研究費 学術変革領域(A) 令和3年度〜7年度 超温度場材料創成学 公開シンポジウム, 2022/10/26
  • Digital Twin Materials Science of Powder Bed Fusion Metal Additive Manufacturing, Yuichiro Koizumi,Masayuki Okugawa,Munekazu Ohno,Yasushi Shibuta,Shuhei Ichikawa,Shuhei Hatanaka, 2022/09/21
  • Digital twin science of metal AM and ultra-temperature field materials creation science, Yuichiro Koizuzmi,Masayuki Okugawa, 2022/06/09
  • 粉末床溶融結合型金属Additive Manufacturingにおける結晶組織形成のデジタルツイン科学 [基調講演], 小泉 雄一郎, 日本金属学会, 2022/03/16
  • 小泉雄一郎, 奥川将行, 石本卓也, 中野貴由, 2022/02/04
  • 金属3Dプリントにおける特異組織形成のデジタルツイン科学[特別講演], 小泉 雄一郎, 粉体粉末冶金協会 2021年度秋季大会, 2021/11/11
  • 3D printing of metals by powder bed fusion, Yuichiro Koizumi, 2021/10/14
  • Digital Twin Science of Metal 3D Printing: Observation and Computation for PBF Process Optimization Simulation, Yuichiro Koizumi, 2021/09/10
  • 金属付加製造における溶融凝固の計算機シミュレーションと組織制御, 一般社団法人日本溶接協会 特殊材料溶接研究委員会, 2020/09/29
  • Shape and Structure Control by Metal 3D Fabrication" and CPS Study of Segregation to Avoid Cracking in Laser Stacked Fabrication of Ni-based Alloys, Yuichiro Koizumi, 2020/03/23
  • Application of computer simulation to metal 3D printing process, Yuichiro Koizumi, 2019/11/12
  • Advanced Metal Additive Manufacturing, The University of Tokyo, Graduate School of Materials Science and Engineering Special Lecture 6, 2019/10/11
  • 金属付加製造(AM)における材料特性制御のためのプロセス最適化設計, Yuichiro Koizumi, 2019/09/13
  • 3Dマテリアル・プロセスデザイン, Yuichiro Koizumi, 2019/08/07
  • 積層造形における材料特性制御のためのプロセス最適化, Yuichiro Koizumi, 学際国際高度人材育成ライフイノベーションマテリアル創製共同研究プロジェクト(6大連携プロジェクト)生体医療・福祉材料分野研究会「 積層造形技術開発と生体材料創製への応用展開」, 2019/08/01
  • 3Dプリンティングにおける溶融凝固現象とミクロ・マクロ構造制御, Yuichiro Koizumi, 第9回 日本セラミックス協会マテリアル・ファブリケーション・デザイン研究会 機能発現のためのマテリアルデザインとファブリケーションデザイン, 2019/06/24
  • 粉末床溶融結合型金属Additive Manufacturingにおける材料組織の制御, Yuichiro Koizumi, 大阪大学接合科学研究所 第16回産学連携シンポジウム, 2019/05/28
  • 3D プリントにおける材質制御のための溶融金属の流動解析, Yuichiro Koizumi, FLOW-3D Japan Users Conference 2018, 2018/10/16
  • PBF法により造形された金属材料の微視組織的特徴, Yuichiro Koizumi, 第 109 回シンポジウム「金属学研究者と技術者のための3Dプリンタ科学・技術・造形事例」, 2018/10/05
  • Additive Manufacturing における材料組織制御と計算機シミュレーションの活用, Yuichiro Koizumi, 日本鉄鋼協会 高温プロセス部会 資源・エネルギーフォーラム、製鉄プロセスフォーラム両フォーラム 「高反応性塊成化原料を用いた高炉内固気反応の効率化」研究グループ 主催 平成30年度 特別講演会「製鉄プロセスにおける新たな物理学的視点 – 固体・粉体の力学と数値シミュレーション-」, 2018/09/06
  • デジタルものづくり時代の材料設計とプロセス~ 金属Additive Manufacturingを中心に ~, Yuichiro Koizumi, 大阪冶金会, 2018/07/14
  • 電子ビーム積層造形した金属材料の凝固組織解析, Yuichiro Koizumi, ものづくりマッチング2017 3Dプリンタによる ものづくりエボリューション, 2017/12/01
  • 電子ビーム積層造形(EBM)における金属材料組織の形成とその制御, 小泉 雄一郎, 粉体粉末冶金協会 平成 28 年度第 2 回粉末積層3D造形委員会, 2017/03/03
  • 粉末床溶融結合型金属3Dプリントにおける温度勾配と結晶成長〜学術変革領域「超温度場材料創成学」の紹介〜, Yuichiro Koizumi, 日本金属学会 チタン製造プロセスと材料機能研究会「チタンの計算材料科学」 【招待講演】, 2022/01/13
  • Ti合金の変形と組織形成の計算機シミュレーション, 小泉 雄一郎,松本洋明,山﨑敏広,千葉晶彦, 日本金属学会 チタン製造プロセスと材料機能研究会「チタンの計算材料科学」, 2017/01/13
  • 凝固界面反応の理解と電子ビーム積層造形における金属材料組織制御, 小泉 雄一郎, 大阪大学接合科学研究所東京セミナー 界面科学の理解を通じた新奇な材料・プロセス研究, 2016/12/09
  • 電子ビーム積層造形された金属材料の組織とその制御, 小泉 雄一郎, 溶接学会第116回マイクロ接合研究委員会 アディティブ・マニュファクチャリングにおける溶接・接合現象, 2016/12/09
  • Phase Field Simulation of Microstructure Formation in MoSi2-Based Dual Phase Alloys, Yuichiro Koizumi,Toshihiro Yamazaki,Akihiko Chiba,Koretaka Yuge,Kyosuke Kishida,Haruyuki Inui,Koji Hagihara,Takayoshi Nakano, Materials Research Society, 2016/11/27
  • 金属3Dプリントにおける結晶組織形成の計算機シミュレーション, 小泉 雄一郎, 東北大学WPI-AIMR 産業技術総合研究所合同 第1回MathAM-OILセミナー, 2016/11/01
  • 金属積層造形(3Dプリンター)で形状だけでなく材質を制御する方法, 小泉 雄一郎, 東京大学 マテリアル工学セミナー ~非鉄金属材料の新展開~, 2016/10/28
  • Microstructure and Creep Behavior of Alloy 718 fabricated by Electron-Beam Melting, Yuichiro Koizumi,Shihai Sun,Xiao Ding,Akihiko Chiba, The International Symposium on Visualization in Joining & Welding Science through Advanced Measurements and Simulation (Visual-JW 2016), 2016/10/13
  • 金属間化合物研究におけるフェーズフィールド計算, 小泉 雄一郎, 日本金属学会 第159会講演大会 公募シンポジウム S1 金属間化合物材料の新たな可能性, 2016/09/23
  • 電子ビーム積層造形した格子状多孔体の例に見る金属積層造形の現状と課題, 小泉 雄一郎,岡崎 新,冨永 皓祐,千葉 晶彦,藤枝 正,加藤 隆, 日本金属学会 第159会講演大会 公募シンポジウム S4 ナノ・マイクロ造形構造体の材料学, 2016/09/22
  • フェーズフィールド法を用いた合金中の組織形成と界面偏析の研究, 小泉 雄一郎, 第26回格子欠陥フォーラム「格子欠陥材料のマルチスケール計算科学」, 2016/09/09
  • Microstructure Control of Alloy 718 Additively Manufactured by Selective Electron-Beam Melting, Yuichiro Koizumi,Shi-Hai Sun,Xiao Ding,Kenta Yamanaka,Kenta Aoyagi,Akihiko Chiba, 10th International Conference on Trends in Welding Research & 9th International Welding Symposium of Japan Welding Society (9WS), 2016/08/01
  • Microstructures and Mechanical Properties of Additively Manufactured IN718 Alloy, Yuichiro Koizumi, Additive Manufacturing in 9th Pacific Rim International Conference on Advanced Materials and Processing (PRICM9), 2016/08/01
  • 金属3Dプリントにおける結晶組織形成の計算機シミュレーション, 小泉 雄一郎, CTC CAE POWER 2016 / 金属材料, 2016/07/21
  • 電子ビーム溶融 (EBM) 積層造形されたCo-Cr基合金とNi基超合金ロッドの組織と機械的性質, 小泉 雄一郎,丁 笑,山中 謙太,齋藤 毅,千葉 晶彦,孫 世海, 溶接学会 平成28年春季全国大会, オーガナイズドセッション アディティブ・マニュファクチャリングにおける溶接・接合現象, 2016/04/14
  • Phase-field simulation of microstructural evolution and interfacial segregation in MoSi2-based alloys, Yuichiro Koizumi,Toshihiro Yamazaki,Akihiko Chiba,Koretaka Yuge,Koji Hagihara,Takayoshi Nakano,Kyosuke Kishida,Haruyuki Inui, Czech-Japanese Workshop on High-Temperature Intermetallics, 2014/04/12
  • 電子ビーム積層造形により形成される金属合金の微細組織と力学特性, 千葉 晶彦,斎藤 毅,小泉 雄一郎,李 云平,黒須 信吾,センター, , 日本金属学会春期 (第154回) 講演大会, 東京工業大学, 2014.3.21-23. [基調講演]., 2014/03/21
  • Ti-Al合金の加工・熱処理による組織制御とナノラメラ多孔体創製, 小泉 雄一郎, , 日本金属学会春期 (第154回) 講演大会, 東京工業大学, 2014.3.21-23. [功績賞受賞講演]., 2014/03/21
  • Co-29Cr-6Mo合金の疲労変形におけるひずみ誘起マルテンサイト変態と突出し・入込み形成機構, 光延 卓哉,小泉 雄一郎,李 云平,松本 洋明,山中 謙太,千葉 晶彦, , 日本金属学会春期 (第154回) 講演大会, 東京工業大学, 2014.3.21-23., 2014/03/21
  • 準安定α単相の超微細粒組織を有する航空機用Ti-6Al-4V合金の超塑性特性, 松本 洋明,Vincent Velay,Ecole des Mines d'Albi,小野 芳樹,千葉 晶彦, , 日本金属学会春期 (第154回) 講演大会, 東京工業大学, 2014.3.21-23., 2014/03/21
  • MoSi2基複相シリサイド合金の組織形成および界面偏析のフェーズフィールド計算, 山? 敏広,小泉 雄一郎,千葉 晶彦,萩原 幸司,中野 貴由,弓削 是貴,岸田 恭輔,乾 晴行, , 日本金属学会春期 (第154回) 講演大会, 東京工業大学, 2014.3.21-23., 2014/03/21
  • 電子ビーム積層造形法を用いて作製した純チタン板材の組織形態と機械的特性, 斎藤 航,山中 謙太,齋藤 毅,小泉 雄一郎,千葉 晶彦,松本 洋明, , 日本金属学会春期 (第154回) 講演大会, 東京工業大学, 2014.3.21-23.., 2014/03/21
  • 電子ビーム積層造形された生体用Co-Cr-Mo合金における組織の造形物サイズおよび形状依存性, 岡崎 新,小泉 雄一郎,齋藤 毅,李 云平,千葉 晶彦, , 日本金属学会春期 (第154回) 講演大会, 東京工業大学, 2014.3.21-23. [Poster], 2014/03/21
  • 電子ビーム積層造形法による Ti-6Al-4V 造形品の組織と機械的性質, 齋藤 毅,黒須 信吾,技センター,山中 謙太,松本 洋明,李 云平,小泉 雄一郎,千葉 晶彦, , 日本金属学会春期 (第154回) 講演大会, 東京工業大学, 2014.3.21-23., 2014/03/21
  • Creep property of Inconel 718 fabricated by electron beam melting (EBM), Shi-Hai Sun,Yuishiro Koizumi,Tsuyoshi Saito,Yun-Ping Li,Akihiko Chiba, , 日本金属学会春期 (第154回) 講演大会, 東京工業大学, 2014.3.21-23., 2014/03/21
  • Effects of ball milling conditions on the properties of Cu-Ti alloys, Fenglin Wang,Yunping Li,Yuichiro Koizumi,Akihiko Chiba, , 日本金属学会春期 (第154回) 講演大会, 東京工業大学, 2014.3.21-23., 2014/03/21
  • Control of phase decomposition by nano-plastic deformation in Ti-39 at.%Al single crystal, Daixiu Wei,Yuichiro Koizumi,Akihiko Chiba,Hiroaki Nishiyama,Hokkaido Uni,Akinori Yamanaka,Tokyo,Univ,Agric. Tech,Masahiko Yoshino,Tokyo,Inst. Tech, , 日本金属学会春期 (第154回) 講演大会, 東京工業大学, 2014.3.21-23., 2014/03/21
  • Effect of cobalt addition on the recrystallization and defor-mation behavior of IN713C nickel-based superalloy, J. Y. Song,S. Sato,Tohoku U,Y. Koizumi,A. Chiba, , 日本金属学会春期 (第154回) 講演大会, 東京工業大学, 2014.3.21-23., 2014/03/21
  • Influence of Twin Boundaries on Damping Capacity of Mg Alloy, Yujie Cui,Y. P. Li,Y. Koizumi,A. Chiba, , 日本金属学会春期 (第154回) 講演大会, 東京工業大学, 2014.3.21-23., 2014/03/21
  • The effect of Ag addition on interface and properties of W-Cu composite, Lu Nie,Y. P. Li,Y. Koizumi,A. Chiba, , 日本金属学会春期 (第154回) 講演大会, 東京工業大学, 2014.3.21-23. [Poster], 2014/03/21
  • Effects of Si addition on oxidation behavior of Co-29Cr-6Mo alloy, Phacharaphon Tunthawiroon,Li Yunping,Tang Ning,Koizumi Yuichiro,Chiba Akihiko, , 日本金属学会春期 (第154回) 講演大会, 東京工業大学, 2014.3.21-23., 2014/03/21
  • プロセスマップを用いたNb添加炭素鋼の熱間加工性の調査, 西山 諒平,小泉 雄一郎,李 云平,千葉 晶彦, , 日本鉄鋼協会第167回春季講演大会, 東京工業大学, 2014.3.21-23., 2014/03/21
  • ナノ塑性加工による金属ナノラメラ多孔体製造の試みと電子ビーム積層造形の可能性, 小泉雄一郎, 応用物理学会、ナノインプリント研究会, 2014/02/14
  • ナノ塑性加工による金属ナノラメラ多孔体製造の試みと電子ビーム積層造形の可能性, 小泉 雄一郎, , 2013年度第5回ナノインプリント技術研究会, 東京, 2014.2.14. [招待講演]., 2014/02/14
  • Laminated Porous Structure Produced by Selective Dissolution and Anodization, 魏 代修,小泉 雄一郎,千葉 晶彦, , 第12 回日本金属学会東北支部研究発表大会, 名取, 2014.1.13. [Poster], 2014/01/13
  • Thermo-mechanical fatigue behavior of Co-28Cr-6Mo alloys under Al die-casting condition, Phacharaphon Tunthawiroon,唐 寧,山中 謙太,李 云平,小泉 雄一郎,千葉 晶彦, , 第12 回日本金属学会東北支部研究発表大会, 名取, 2014.1.13. [Poster], 2014/01/13
  • N添加した生体用Co-Cr 合金におけるナノスケール相分解, 山中 謙太,千葉 晶彦,森 真奈美, , 第12 回日本金属学会東北支部研究発表大会, 名取, 2014.1.13. [Poster], 2014/01/13
  • Investigation on the properties of Cu-Ti alloys prepared via a high energy planetary ball mill, 汪 豊林,李 云平,小泉 雄一郎,千葉 晶彦, , 第12 回日本金属学会東北支部研究発表大会, 名取, 2014.1.13. [Poster], 2014/01/13
  • 生体用Co-Cr-Mo 合金の疲労変形中に生じるひずみ誘起マルテンサイト変態と表面起伏形成, 光延 卓哉,小泉 雄一郎,千葉 晶彦, , 第12 回日本金属学会東北支部研究発表大会, 名取, 2014.1.13. [Poster], 2014/01/13
  • High temperature mechanical properties of Inconel 718 fabricated by electron beam melting, 孫 世海,小泉 雄一郎,斎藤 毅,李 云平,千葉 晶彦, , 第12 回日本金属学会東北支部研究発表大会, 名取, 2014.1.13. [Poster], 2014/01/13
  • MoSi2/NbSi2 複相シリサイドの組織形成メカニズムの解明, 山? 敏広,小泉 雄一郎,千葉 晶彦,萩原 幸司,中野 貴由,弓削 是貴,岸田 恭輔,乾 晴行, , 第12 回日本金属学会東北支部研究発表大会, 名取, 2014.1.13. [Poster], 2014/01/13
  • MoSi2基複相シリサイド合金の組織形成および界面偏析のフェーズフィールド計算, 山? 敏広,小泉 雄一郎,千葉 晶彦,萩原 幸司,中野 貴由,弓削 是貴,岸田 恭輔,乾 晴行, , 第1回グリーンエネルギー材料のマルチスケール創製研究会, 天草, 2014.1.7-9., 2014/01/07
  • フェーズフィールド法の概要と界面偏析をともなう組織形成, 小泉 雄一郎, 第53回塑性加工技術フォーラム「塑性加工・熱処理による組織制御と組織形成予測(実験と計算からのアプローチ)」, 2013/12/17
  • フェーズフィールド法の概要と界面偏析をともなう組織形成, 小泉 雄一郎, , 第53回塑性加工技術フォーラム 「塑性加工・熱処理による組織制御と組織形成予測 (実験と計算からのアプローチ)」, 東京電機大学, 2013.12.17., 2013/12/17
  • Fabrication of W-Cu composite with high physical properties through co-reduction method, Nie Lu,Y. P. Li,Y. Koizumi,A. Chiba, , 日本塑性加工学会 平成25年度東北・北海道支部若手技術者懇談会, 蔵王, 2013.12.14-15., 2013/12/14
  • Effect of microstructure on high temperature mechanical properties of Inconel 718 fabricated by electron beam melting, Shi-Hai Sun,Yuichiro Koizumi,Tsuyoshi Saito,Yun-Ping Li,Akihiko Chiba, , 日本塑性加工学会 平成25年度東北・北海道支部若手技術者懇談会, 蔵王, 2013.12.14-15., 2013/12/14
  • Effect of cobalt addition on the recrystallization and tensile behavior of Inconel 713C nickel-based superalloy, J. Y. Song,S. Sato (IMR,Tohoku Univ,Y. Koizumi,A. Chiba, , 日本塑性加工学会 平成25年度東北・北海道支部若手技術者懇談会, 蔵王, 2013.12.14-15., 2013/12/14
  • Influence of Twinning Boundaries on Damping Capacity of Mg Alloy, 崔 玉傑,李 云平,小泉 雄一郎,千葉 晶彦, , 日本塑性加工学会 平成25年度東北・北海道支部若手技術者懇談会, 蔵王, 2013.12.14-15., 2013/12/14
  • 生体医療用Co-Cr-Mo-N合金の変形におけるひずみ誘起マルテンサイト変態の役割, 光延 卓哉,小泉 雄一郎,千葉 晶彦, , 第23回日本MRS年次大会, 横浜市開港記念会館, 2013.12.9-11., 2013/12/09
  • Phase-field simulation of microstructural evolution and interfacial segregation in MoSi2-based duplex disilicides for ultra-high temperature structural application, Yuichiro Koizumi,Koretaka Yuge,Toshihiro Yamazaki,Akihiko Chiba,Koji Hagihara,Takayoshi Nakano,Kyosuke Kishida,Haruyuki Inui, High & Ultra high temperature Materials (Intermetallics, Superalloys & Refractory Metals,International Conference on Processing & Manufacturing (THERMEC 2013), 2013/12/05
  • Influence of Twinning Boundaries on Damping Capacity of Mg Alloy, 崔 玉傑,李 云平,小泉 雄一郎,千葉 晶彦, , 第126回金研所内講演会, 東北大学金属材料研究所, 2013.11.28. [Poster], 2013/11/28
  • Effect of preferential orientation on high temperature tensile property of Inconel 718 fabricated by electron beam melting, 孫 世海,小泉 雄一郎,齋藤 毅,李 云平,千葉 晶彦, , 第126回金研所内講演会, 東北大学金属材料研究所, 2013.11.28. [Poster], 2013/11/28
  • 生体用Co-Cr-Mo合金の疲労変形におけるひずみ誘起マルテンサイト変態と突出し・入込み形成機構, 光延 卓哉,小泉 雄一郎,千葉 晶彦, , 第126回金研所内講演会, 東北大学金属材料研究所, 2013.11.28. [Poster], 2013/11/28
  • MoSi2基複相シリサイド合金の組織形成メカニズムの解明, 山? 敏広,小泉 雄一郎,千葉 晶彦,萩原 幸司,中野 貴由,弓削 是貴,岸田 恭輔,乾 晴行, , 第126回金研所内講演会, 東北大学金属材料研究所, 2013.11.28. [Poster], 2013/11/28
  • 電子ビーム積層造形技術による金属系構造部材の創製, 千葉 晶彦,黒須 信吾,齋藤 毅,小泉 雄一郎,佐々木 信之,李 云平, , 粉体粉末冶金協会平成25年度秋季大会, 愛知・名古屋国際会議場, 2013.11.27-29. [特別講演], 2013/11/27
  • 電子ビーム積層造形によるゼンマイばねの試作, 小泉 雄一郎,孫 世海,齋藤 毅,千葉 晶彦,黒須 信吾,センター, , 粉体粉末冶金協会平成25年度秋季大会, 愛知・名古屋国際会議場, 2013.11.27-29., 2013/11/27
  • レーザー積層造形法により作製した高クロム高窒素含有Co‐Cr‐Mo合金の疲労特性, 蘇亜拉図,中本 貴之,野村 直之,成田 健吾,仲井 正昭,謝 国強,千葉 晶彦,新家 光雄, , 粉体粉末冶金協会平成25年度秋季大会, 愛知・名古屋国際会議場, 2013.11.27-29., 2013/11/27
  • High Temperature Mechanical Properties of Inconel 718 Fabricated by Additive Manufacturing with Electron Beam Melting, Shi-Hai SUN,Yuichiro KOIZUMI,Tsuyoshi SAITO,Shingo KUROSU,Iwate,Indus. Research Inst,Akihiko CHIBA, , 粉体粉末冶金協会平成25年度秋季大会, 愛知・名古屋国際会議場, 2013.11.27-29., 2013/11/27
  • Effect of Build Angle on Tensile Property of Inconel 718 Alloy Fabricated by Electron Beam Melting (EBM) Process, Shi-Hai Sun,Yuichiro Koizumi,Tsuyoshi Saito,Yun-Ping Li,Akihiko Chiba, Special Session of Tenth International Conference on Fluid Dynamics (ICFD2013) OS5: “Global/Local Innovations for Next Generation Automobiles, 2013/11/26
  • Effect of Build Angle on Tensile Property of Inconel 718 Alloy Fabricated by Electron Beam Melting (EBM) Process, Shi-Hai Sun,Yuichiro Koizumi,Tsuyoshi Saito,Yun-Ping Li,Akihiko Chiba, , Special Session of Tenth International Conference on Fluid Dynamics(ICFD2013) OS5: Global/Local Innovations for Next Generation Automobiles, Sendai, 2013.11.26., 2013/11/26
  • 省エネルギー弾性メカニカルバッテリー用コバルト合金の開発, 小泉 雄一郎, 東北大学金属材料研究所低炭素社会基盤材料融合研究センター(LC−IMR)第4回ワークショップ「平成23年度採択分助成研究成果報告会」, 2013/11/14
  • 省エネルギー弾性メカニカルバッテリー用コバルト合金の開発, 小泉 雄一郎, , 東北大学金属材料研究所低炭素社会基盤材料融合研究センター (LC−IMR) 第4回ワークショップ 「平成23年度採択分助成研究成果報告会」, 東北大学金属材料研究所, 2013.11.14., 2013/11/14
  • Influence of Twinning Boundaries on Damping Capacity of Mg Alloy, 崔 玉傑,李 云平,小泉 雄一郎,千葉 晶彦, , 日本金属学会秋期 (第153回) 講演大会, 金沢大学, 2013.9.17-19. [Poster], 2013/09/17
  • 生体用Co-Cr-Mo合金の疲労変形に伴う突出し・入り込み形成とひずみ誘起マルテンサイト変態, 光延 卓哉,小泉 雄一郎,千葉 晶彦, , 日本金属学会秋期 (第153回) 講演大会, 金沢大学, 2013.9.17-19. [Poster], 2013/09/17
  • Refinement of Ti3Al Laminated Porous Structure by Hot Forging and Selective Dissolution, 魏 代修,小泉 雄一郎,千葉 晶彦, , 日本金属学会秋期 (第153回) 講演大会, 金沢大学, 2013.9.17-19. [Poster], 2013/09/17
  • 生体用Co-Cr合金の動的再結晶挙動に及ぼす変形双晶の影響, 山中 謙太,森 真奈美,千葉 晶彦, , 日本金属学会秋期 (第153回) 講演大会, 金沢大学, 2013.9.17-19., 2013/09/17
  • 高Zr添加Ti-Cr-Sn-Zr系合金の相安定性と機械的性質, 阿部 大地,村山 洋之介,千葉 晶彦, , 日本金属学会秋期 (第153回) 講演大会, 金沢大学, 2013.9.17-19., 2013/09/17
  • Mechanical Property of a Novel Co-Ni-based Superalloy at Elevated Temperature, 卞 華康,李 云平,小泉 雄一郎,千葉 晶彦, , 日本金属学会秋期 (第153回) 講演大会, 金沢大学, 2013.9.17-19., 2013/09/17
  • Thermo-mechanical fatigue behavior of Co-28Cr-6Mo alloy, 唐 寧,李 云平,Phacharaphon Tunthawiroon,小泉 雄一郎,千葉 晶彦, , 日本金属学会秋期 (第153回) 講演大会, 金沢大学, 2013.9.17-19., 2013/09/17
  • Microstructure and tensile property of Inconel 718 fabricated by electron beam melting (EBM), 孫 世海,小泉 雄一郎,齋藤 毅,李 云平,千葉 晶彦, , 日本金属学会秋期 (第153回) 講演大会, 金沢大学, 2013.9.17-19., 2013/09/17
  • フェーズフィールド法によるMoSi2基複相シリサイド基合金中の組織形成と界面偏析, 山? 敏広,小泉 雄一郎,千葉 晶彦,萩原 幸司,中野 貴由,弓削 是貴,岸田 恭輔,乾 晴行, , 日本金属学会秋期 (第153回) 講演大会, 金沢大学, 2013.9.17-19., 2013/09/17
  • 電子ビーム積層造形法により作製したTi-6AL-4V造形品の評価, 齋藤 毅,黒須 信吾,松本 洋明,李 云平,小泉 雄一郎,千葉 晶彦, , 日本金属学会秋期 (第153回) 講演大会, 金沢大学, 2013.9.17-19., 2013/09/17
  • Effect of cobalt addition on the deformation and recrystallization textures of polycrystalline IN713C based superalloy, 宋 全永,佐藤 成男,小泉 雄一郎,千葉 晶彦, , 日本金属学会秋期 (第153回) 講演大会, 金沢大学, 2013.9.17-19., 2013/09/17
  • Effects of sigma phase and carbide on the wear behavior of biomedical Co-Cr-Mo alloys in Hanks' solution, 陳 妍,黒須 信吾,李 云平,山中 謙太,松本 洋明,小泉 雄一郎,千葉 晶彦, , 日本金属学会秋期 (第153回) 講演大会, 金沢大学, 2013.9.17-19., 2013/09/17
  • ある使用済みCo-Cr合金製Metal-on-Metal型人工股関節摺動部の表面組織, 小泉 雄一郎,陳 妍,千葉 晶彦,田中 俊一郎,萩原 嘉廣, , 日本金属学会秋期 (第153回) 講演大会, 金沢大学, 2013.9.17-19., 2013/09/17
  • Effects of C additionon the electrical conductivity and strength of Cu-Ti alloys, 汪 豊林,李 云平,小泉 雄一郎,千葉 晶彦, , 日本金属学会秋期 (第153回) 講演大会, 金沢大学, 2013.9.17-19., 2013/09/17
  • Fabrication of W-Cu composite with high physical properties through co-reduction method, 聶 ?,李 云平,小泉 雄一郎,千葉 晶彦, , 日本金属学会秋期 (第153回) 講演大会, 金沢大学, 2013.9.17-19., 2013/09/17
  • High temperature deformation behavior of Co- and Ni-based superalloys produced by electron beam, 孫 世海,黒須 信吾,術センター,小泉 雄一郎,齋藤 毅,千葉 晶彦, , 高温強度と組織形成の材料科学研究会「平成25年度夏の学校」, 超塑性研究会第152回研究会, ホテルラフォーレ蔵王, 2013.8.30., 2013/08/30
  • Phase-field simulation of interfacial segregation and microstructural evolution for developing high temperature structural materials, Yuichiro Koizumi,Koretaka Yuge,Toshihiro Yamazaki,Akihiko Chiba,Koji Hagihara,Takayoshi Nakano,Kyosuke Kishida,Haruyuki Inui, Modeling and Simulation of Processes, Microstructures, and Behavior, 8th Pacific Rim International Congress on Advanced Materials and Processing (PRICM 8), 2013/08/04
  • 電子ビーム積層造形技術による金属系構造部材の創製, 千葉 晶彦, , 金研夏期講習会, 兵庫県立工業技術センター技術交流館, 2013.7.24-26., 2013/07/24
  • 生体用Co-Cr合金の動的再結晶挙動に及ぼす積層欠陥エネルギーの影響, 山中 謙太,森 真奈美,千葉 晶彦, , 第125回金研所内講演会, 東北大学金属材料研究所, 2013.5.22. [Poster], 2013/05/22
  • Study on High Temperature Strength of a Novel Co-Ni Based Superalloy, 卞 華康,李 云平,小泉 雄一郎,千葉 晶彦, , 第125回金研所内講演会, 東北大学金属材料研究所, 2013.5.22. [Poster], 2013/05/22
  • Effect of preferential orientation on creep behavior of Co-28Cr-6Mo-0.23C-0.17N alloy fabricated by electron beam melting (EBM), 孫 世海,黒須 信吾,小泉 雄一郎,李 云平,松本 洋明,千葉 晶彦, , 第125回金研所内講演会, 東北大学金属材料研究所, 2013.5.22. [Poster], 2013/05/22
  • フェーズフィールド法によるMoSi2/NbSi2 ラメラ組織へのCr, Zr 添加の検討, 山? 敏広,小泉 雄一郎,千葉 晶彦,萩原 幸司,中野 貴由,弓削 是貴,岸田 恭輔,乾 晴行, , 第125回金研所内講演会, 東北大学金属材料研究所, 2013.5.22. [Poster], 2013/05/22
  • Nano-Plastic Deformation and Control of Phase Decomposition in supersaturated α2-Ti3Al single crystal, 魏 代修,小泉 雄一郎,千葉 晶彦,宮本 慎平,吉見 享祐,西山 宏昭,山中 晃徳,吉野 雅彦, , 第125回金研所内講演会, 東北大学金属材料研究所, 2013.5.22. [Poster], 2013/05/22
  • Analysis of In-vitro Wear Behavior and Contact Mechanisms of Metal-on-Metal Hip Joint Bearings with Different Radial Clearances, 陳 妍,黒須 信吾,李 云平,唐 寧,小泉 雄一郎,千葉 晶彦, , 第125回金研所内講演会, 東北大学金属材料研究所, 2013.5.22. [Poster], 2013/05/22
  • 界面機能化に基づくMoSi2基複相単結晶超耐熱材料の開発(2), 小泉雄一郎,萩原幸司,中野貴由,弓削是貴,岸田恭輔,乾晴行, 日本金属学会春期講演大会シンポジウム グリーンエネルギー材料のマルチスケール創製シンポジウム, 2013/03/27
  • 生体用Co?Cr合金の動的再結晶挙動に及ぼす積層欠陥エネルギーの影響, 山中 謙太,森 真奈美,小泉 雄一郎,千葉 晶彦, , 日本金属学会春期(第152回)講演大会, 東京理科大学, 2013.3.27-29., 2013/03/27
  • Effect of preferential orientation on creep behavior of Co-28Cr-6Mo-0.23C-0.17N alloy fabricated by electron beam melting(EBM), 孫 世海,黒須 信吾,小泉 雄一郎,李 云平,松本 洋明,千葉 晶彦, , 日本金属学会春期(第152回)講演大会, 東京理科大学, 2013.3.27-29., 2013/03/27
  • Effect of cobalt on the ductility and deformation behavior of polycrystalline Ni-based superalloy, 宋 全永,松本 洋明,小泉 雄一郎,千葉 晶彦, , 日本金属学会春期(第152回)講演大会, 東京理科大学, 2013.3.27-29., 2013/03/27
  • Study on electrical conductivity and strength of Cu- Ti alloys (Poster), 汪 豊林,李 云平,小泉 雄一郎,千葉 晶彦, , 日本金属学会春期 (第152回) 講演大会, 東京理科大学, 2013.3.27-29., 2013/03/27
  • Hot Forging Behaviors of W-Cr-Based Alloy (Poster), 李 朋,李 云平,土井 義規,黒宮 章夫,デンソ,千葉 晶彦, , 日本金属学会春期 (第152回) 講演大会, 東京理科大学, 2013.3.27-29., 2013/03/27
  • Hot Forging Behavior and Special Twinning Behavior in Magnesium Alloy (Poster), 李 云平,呉 ?,崔 玉傑,唐 寧,小泉 雄一郎,松本 洋明,千葉 晶彦, , 日本金属学会春期 (第152回) 講演大会, 東京理科大学, 2013.3.27-29., 2013/03/27
  • 界面機能化に基づくMoSi2基複相単結晶超耐熱材料の開発 (1), 岸田 恭輔,ESISM,乾 晴行,ESISM,弓削 是貴,萩原 幸司,中野 貴由,小泉 雄一郎, , 日本金属学会春期 (第152回) 講演大会, 東京理科大学, 2013.3.27-29. [基調講演], 2013/03/27
  • 界面機能化に基づくMoSi2基複相単結晶超耐熱材料の開発 (2), 小泉 雄一郎,萩原 幸司,中野 貴由,弓削 是貴,岸田 恭輔,乾 晴行, , 日本金属学会春期 (第152回) 講演大会, 東京理科大学, 2013.3.27-29. [基調講演], 2013/03/27
  • フェーズフィールド法によるMoSi2基C11b/C40ラメラ組織へのCr, Zr添加の検討, 山? 敏広,小泉 雄一郎,千葉 晶彦,萩原 幸司,中野 貴由,弓削 是貴,岸田 恭輔,乾 晴行, , 日本金属学会春期 (第152回) 講演大会, 東京理科大学, 2013.3.27-29., 2013/03/27
  • MoSi2/NbSi2相界面へのCr偏析挙動の第一原理計算, 弓削 是貴,岸田 恭輔,乾 晴行,小泉 雄一郎,萩原 幸司,中野 貴由, , 日本金属学会春期 (第152回) 講演大会, 東京理科大学, 2013.3.27-29., 2013/03/27
  • 生体用ε-CoCrMo合金における変形過程の粒界近傍での転位集積と結晶塑性解析, 松本 洋明,小泉 雄一郎,李 秉洙,李 云平,大橋 鉄也,千葉 晶彦, , 日本金属学会春期 (第152回) 講演大会, 東京理科大学, 2013.3.27-29., 2013/03/27
  • Analysis of In-vitro Wear Behavior and Contact Mechanisms of Metal-on-Metal Hip Joint Bearings, 陳 妍,黒須 信吾,李 云平,松本 洋明,小泉 雄一郎,千葉 晶彦, , 日本金属学会春期 (第152回) 講演大会, 東京理科大学, 2013.3.27-29., 2013/03/27
  • 電子ビーム積層造形法により作製した純チタン造形品の評価, 齋藤 毅,黒須 信吾,松本 洋明,李 云平,小泉 雄一郎,千葉 晶彦, , 日本金属学会春期 (第152回) 講演大会, 東京理科大学, 2013.3.27-29., 2013/03/27
  • Nano-Plastic Deformation and Control of Phase Decomposition Phenomena in Lamellar Ti-Al alloy, 魏 代修,小泉 雄一郎,千葉 晶彦,宮本 慎平,吉見 享祐,西山 宏昭,山中 晃徳,吉野 雅彦, , 日本金属学会春期 (第152回) 講演大会, 東京理科大学, 2013.3.27-29., 2013/03/27
  • ひずみ誘起マルテンサイト変態に支配される生体用Co-Cr-Mo-N合金の疲労変形, 光延 卓哉,李 秉洙,小泉 雄一郎,千葉 晶彦, , 日本金属学会春期 (第152回) 講演大会, 東京理科大学, 2013.3.27-29., 2013/03/27
  • 9. Phase-Field法を用いた界面移動と界面偏析の研究, 小泉 雄一郎, Materials Research Society-Japan,シンポジウム 計算機シミュレーションによる格子欠陥やナノ構造の解明:新規材料創製を目指して, 2012/12/20
  • 広義の積層欠陥に支配される結晶塑性と組織形成, 小泉 雄一郎, 日本鉄鋼協会・東北支部 若手研究者フォーラム『構造用金属材料の微細組織制御と特性』, 2012/12/17
  • Phase-Field法を用いた界面移動と界面偏析の研究, 小泉 雄一郎, 伊藤忠テクノソリューションズ株式会社主催 「CAE POWER 2012 ~このヒラメキ、未来へのイノベーション~」, 2012/10/03
  • 広義の積層欠陥に支配される結晶塑性と組織形成, 小泉 雄一郎, 日本金属学会秋期講演大会, 2012/09/17
  • 第82回金研夏期講習会, 小泉 雄一郎, 実習:フェーズフィールド法による微細組織発達シミュレーション, 2012/07/25
  • Phase-Field法を用いた界面移動と界面偏析の研究, 小泉 雄一郎, 日本鉄鋼協会高温プロセス部会若手フォーラム, 2012/05/25
  • D03型Fe3Al金属間化合物中の規則ドメイン成長のフェーズフィールドシミュレーション, 小泉 雄一郎,橫井 達矢,大内 允之,南埜 宜俊,吉矢 真人,千葉 晶彦, 日本鉄鋼協会春季講演大会, 2012/03/30
  • Deformation Behavior of Biomedical Co­Cr­Mo Alloy, TMS Annual meeting,, 2011/02/28
  • Evaluation of Ordering Mobility from Antiphase Domain Growth Rate in Fe3Al Using Phase Field Simulation, Yuichiro Koizumi,Samuel Allen, TMS Annual meeting, 2011/02/28
  • Phase-Field Simulation of Segregation to Stacking Fault (Suzuki Effect) in Co-Ni Based Superalloy, Yuichiro Koizumi,Sho Suzuki,Takuma Otomo,Shingo Kurosu,Yunping Li,Hiroaki Matsumoto,Akihiko Chiba, TMS Annual meeting, 2011/02/27
  • Phase-Field Simulation of Antiphase Boundary Migration in Intermetallic Compounds with Solute and Vacancy Segregation, Y. Koizumi,T. Yokoi,M. Ouchi,Y. Minamino,M. Yoshiya,S.M. Allen, MRS (Materials Research Society) Fall Meeting, 2010/12/02
  • Niフリーステント用新規Co基合金の開発, 杉原洸貴,黒須信吾,大友拓磨,松本洋明,李云平,小泉雄一郎,千葉晶彦, 東北大学金属材料研究所講演会, 2010/11/24
  • 出発組織をε相組織としたCo-27Cr-5Mo合金の熱間圧縮組織, 黒須信吾,李云平,松本洋明,小泉雄一郎,千葉晶彦, 東北大学金属材料研究所講演会, 2010/11/24
  • Deformation and recrystallication during cold-rolling and heat treatment of Co-Ni-Cr-Mo superalloy, T. Otomo,S.Kurosu,Y. Li,H. Matsumoro,Y.Koizumi,a.Chiba,S. Sato,K. Wagatsuma, 東北大学金属材料研究所講演会, 2010/11/24
  • Co-Ni基合金の圧延強加工組織の熱的安定性, 小川浩一郎,大友拓磨,松本洋明,李云平,小泉雄一郎,千葉晶彦, 東北大学金属材料研究所講演会, 2010/11/24
  • Dynamic rycrystallization behaviro of biomedical CCM alloys in hot compression process, Yunping Li,Hiroaki Matsumoto,Yuichiro Kiozumi,Akihiko Chiba, 東北大学金属材料研究所講演会, 2010/11/24
  • εhcp 単相組織を有する生体用 Co-Cr-Mo 多結晶合金の変形機構, 日本金属学会秋期講演大会, 2010/09/25
  • 出発組織をε相組織としたCo-27Cr-5Mo合金の熱間圧縮組織, 日本金属学会秋期講演大会, 2010/09/25
  • CとNを複合添加した生体用Co-29Cr-6Mo合金の動的再結晶による結晶粒微細化, 日本金属学会秋期講演大会, 2010/09/25
  • Dynamic Recrystallization of Biomedical Co-29Cr-6Mo-0.16NAlloys Investigated by EBSD and TEM, 日本金属学会秋期講演大会, 2010/09/25
  • Niフリーステント用新規Co基合金の開発, 日本金属学会秋期講演大会, 2010/09/25
  • 層状 Ti-Al 合金の選択溶解挙動に及ほすpHと印加電圧の影響, 日本金属学会秋期講演大会, 2010/09/25
  • Co-Ni 基超合金の圧延強加工組織の熱的安定性, 日本金属学会秋期講演大会, 2010/09/25
  • Interface Reactions of Co Based Alloys with Al Melt, 唐寧,金研李云平,松本洋明,小泉雄一郎,千葉晶彦, 日本金属学会秋期講演大会, 2010/09/25
  • Co-Ni 基超合金の圧延加工組織と静的再結晶挙動, 日本金属学会秋期講演大会, 2010/09/25
  • Phase-Field 法によるTi3Al 中の逆位相境界への溶質および空孔偏析の研究, 日本金属学会秋期講演大会, 2010/09/25
  • 空孔を考慮した Phase-Field 法による金属間化合物中の規則トメイン成長と偏析 (基調講演), 日本金属学会秋期講演大会, 2010/09/25
  • Co-Ni 基超合金の圧延強加工組織とその連続再結晶挙動, 東北大,大友拓磨,東北大金研,黒須信吾,佐藤成男,李云平,松本洋明,小泉雄一郎,千葉晶彦, 高温強度と組織形成の材料科学研究会 「平成22年度夏の学校」、超塑性研究会第 143 回研究会, 2010/08/06
  • Phase-field Simulation of Antiphase Boundary Migration in Fe3Al with Vacancy and Solute Segregation, PTM 2010, 2010/06/06

Media Coverage

  • 3D造形 微細化解明 車・航空宇宙向け応用, 日刊工業新聞社, 2022/07/08
  • 原子配列をも制御する積層加工, 日刊工業新聞社, 2022/02/18
  • Osaka University supports manufacturers all over Japan in Metal 3D additive manufacturing, 2020/03/27
  • Boosting the competitive ness by metal 3D printing, 2019/02/06
  • 別冊アサ秘ジャーナル 金のたまご 東北大学編, TBS, 2014/12/21
  • 3Dプリンター 期待と危険(電子ビーム積層造形装置の今後の可能性についてのインタビュー, 2014/05/15

Academic Activities

  • Additive Manufacturing 誌の査読, 2016 - Present
  • Acta Materialia誌 査読, Additive Manufacturing誌 査読, Intermetallics誌 査読, Journal of Phase Equilibria and Diffusion 査読, Materials Letters 査読, Materials Transaction 査読, Metallurgical and Materials Transaction誌 査読, Materials Science and Engineering A誌 査読, Metals誌 査読, スマートプロセス学会誌 査読,, -

Social Activities

  • Saturday Afternoon Physics 2020, School of Science, Osaka University, Saturday Afternoon Physics 2020, 2020/11/14 - 2020/11/14
  • Writing the draft of Japan Industrial Standard B 9441:2020 Additive manufacturing -- General principles -- Vocabulary and fundamental concep, 2020 - 2020/03/23
  • 災害ボランティア(西日本豪雨被災地域での家屋復旧作業), 倉敷市災害ボランティア, 2018/08/18 - 2018/08/18
  • 金属材料研究所一般公開(片平まつり), 2010/02 - 2011/10
  • Removal of mad from a common house in the coast area of Sendai after the disaster due to the great east Japan earthquake, 2011/03/27 - 2011/03/27
  • 宮城県立白石工業高校教員研修会での講演, 2010/11/15 -

Committee Memberships

  • 日本金属学会第6分野(材料プロセッシング), 幹事, 2023/04 - Present
  • 日本鉄鋼協会・日本金属学会 関西支部 鉄鋼プロセス研究会, 運営委員、委員長, 2022/03 - Present
  • Japan Institute of Metals, Member of Committee for Planning Meetings, 2019/03 - Present
  • JIS 「付加製造(AM)-用語及び基本的概念」原案作成分科会委員, 2014/04 - Present
  • ISO/TC261 domestic committee, Member of Working Group for Terminology, 2014 - Present
  • 日本金属学会分科会, 委員, 2013/04 - Present
  • 大阪大学大学院マテリアル生産科学専攻マテリアル科学コース, コース長, 2023/04 - 2024/03
  • Organizing Committee of the 1st international conference on Creation of Materials by Super-Thermal Field, Chair, 2021/11 - 2023/12
  • 第17回物性科学領域横断研究会運営委員会, 委員(プログラム担当), 2022/12 - 2023/11
  • Japan Institute of Metals and Materials, Vice chair of seminar and symposium committee, 2021/04 - 2023/03
  • SIP-MIマテリアル革命A領域知財部会委員, 2019/09 - 2023/03
  • 東北大学金属材料研究所共同利用委員会委員, 2019/04 - 2021/03
  • 技術研究組合次世代3D積層造形技術総合開発機構, 組合員, 2014/04 - 2017/12
  • 日本金属学会会報編集委員会, 日本金属学会会報編集委員, 2011/04 - 2017/03

Other

  • 電子ビーム3Dプリンターによる“高硬度-高靭性-高耐食性”革新的長寿命工業用刃物の開発, 2015/12 - 2015/12
  • 新開発FCCを使用した高特性非接触型電磁ブレーキの事業化, 2015/06 - 2015/06
  • 層状Ti-Al合金の熱間鍛造と選択溶解によるナノラメラ多孔体創製, 2014/12 - 2014/12
  • 革新的プロセスを用いた航空機エンジン用耐熱材料創製技術開発, 2014/09 - 2014/09
  • 電子ビーム積層造形法による金属生体材料および超過酷環境対応材料の創製, 2014/04 - 2014/04
  • 高特性非接触型電磁ブレーキ用FCC材の実用化研究, 2014/01 - 2014/01
  • 可鍛性強力磁石鋼開発ためのCALPHAD・結晶塑性論・微小磁気学と 連成したフェーズフィールド法構築, 2013/04 - 2013/04
  • 電子ビーム積層造形法による金属生体材料および超過酷環境対応材料の創製, 2013/04 - 2013/04
  • リソグラフィーと相分離を活用した超高アスペクト比微細加工~ボトムアップ・トップダウン融合型微細加工の創成~, 2012/04 - 2012/04
  • 省エネルギー弾性メカニカルバッテリー用コバルト合金の開発, 2011/08 - 2011/08
  • 界面機能化に基つくMoSi2基Brittle/ Brittle複相単結晶超耐熱材料の開発, 2011/03 - 2011/03
  • 温度変化に対応可能なPhase-Field法による鉄鋼材料の急速加熱・冷却中の組織発達 過程の研究, 2010/04 - 2010/04