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Umeda Junko

梅田 純子

Associate Professor

Research History

  • 2012 - , Osaka University, Joining and Welding Research Institute

Research Areas

  • Nanotechnology/Materials, Composite materials and interfaces
  • Manufacturing technology (mechanical, electrical/electronic, chemical engineering), Machine materials and mechanics

Papers

  • Ultrafine-grain formation and improved mechanical properties of novel extruded Ti-Fe-W alloys with complete solid solution of tungsten, Abdollah Bahador,Junko Umeda,Ridvan Yamanoglu,Astuty Amrin,Abdulaziz Alhazaa,Katsuyoshi Kondoh, Journal of Alloys and Compounds, Vol. 875, 2021/09
  • Strengthening and deformation mechanism of selective laser-melted high-concentration nitrogen solute α-Ti materials with heterogeneous microstructures via heat treatment, Ammarueda Issariyapat,Abdollah Bahador,Patama Visuttipitukul,Shufeng Li,Junko Umeda,Katsuyoshi Kondoh, Materials Science and Engineering: A, Vol. 826, 2021/08
  • Syntheses, microstructure evolution and performance of strength-ductility matched aluminum matrix composites reinforced by nano SiC-cladded CNTs, Lei Liu,Shufeng Li,Xin Zhang,Deng Pan,Lina Gao,Biao Chen,Junko Umeda,Katsuyoshi Kondoh, Materials Science and Engineering: A, Vol. 824, 2021/07
  • Strength-ductility balance of powder metallurgy Ti-2Fe-2W alloy extruded at high-temperature, Abdollah Bahador,Ammarueda Issariyapat,Junko Umeda,Ridvan Yamanoglu,Catalin Pruncu,Astuty Amrin,Katsuyoshi Kondoh, Journal of Materials Research and Technology, Vol. 14, p. 677-691, 2021/07
  • Substantial role of charge transfer on the diffusion mechanism of interstitial elements in α-titanium: A First-principles study, Kazuki Shitara,Masato Yoshiya,Junko Umeda,Katsuyoshi Kondoh, Scripta Materialia, Vol. 203, 2021/06
  • TiB Whisker and Nitrogen Solid-Solution Synergistic-Strengthened Titanium Matrix Composites by Ti-BN via Spark Plasma Sintering and Hot Extrusion, Deng Pan,Shufeng Li,Lina Gao,Lei Liu,Xin Zhang,Xinghua Ji,Junko Umeda,Katsuyoshi Kondoh, Advanced Engineering Materials, Vol. 23, 2021/06
  • Development of core-shell-structured Ti-(N) powders for additive manufacturing and comparison of tensile properties of the additively manufactured and spark-plasma-sintered Ti-N alloys, A. Issariyapat,T. Song,P. Visuttipitukul,J. Umeda,Q. Ma,K. Kondoh, Advanced Powder Technology, Vol. 32, No. 7, p. 2379-2389, 2021/05
  • Solid-solution Strengthening Mechanism of Ti-Zr Sintered Alloy with Biocompatibility, Katsuyoshi Kondoh,Takuma Teramae,Kazuki Shitara,Junko Umeda, Titanium, Vol. 69, No. 2, p. 43-49, 2021/04
  • Precipitation and Distribution Behavior of In Situ-Formed TiB Whiskers in Ti64 Composites Fabricated by Selective Laser Melting, Junko Umeda,Lei Jia,Biao Chen,Ke Chen,Shufeng Li,Kazuki Shitara,Katsuyoshi Kondoh, Crystals, Vol. 11, No. 4, 2021/04
  • The rate-dependent mechanical behavior of CNT-reinforced aluminum matrix composites under tensile loading, M. Wang,Y. Li,B. Chen,D. Shi,J. Umeda,K. Kondoh,J. Shen, Materials Science and Engineering: A, Vol. 808, 2021/03
  • In-Situ Formed Al3Zr Compounds Reinforced Al Composites and Tribological Application, Junko Umeda,Nodoka Nishimura,Hiroko Fujii,Lei Jia,Katsuyoshi Kondoh, Crystals, Vol. 11, No. 3, 2021/02
  • レーザ積層造形法により作製した酸素固溶チタン材における結晶組織と強化機構, 市川 絵理,設樂 一希,梅田 純子,Shufeng LI,Biao CHEN,近藤 勝義, 粉体および粉末冶金, Vol. 68, No. 2, p. 67-75, 2021/02
  • Effect of sintering temperature on the microstructure and mechanical properties of the Ti-2.5Zr alloy, Abdulaziz Alhazaa,Abdulaziz Assaifan,Mahmoud Hezam,Muhammad Ali Shar,Junko Umeda,Katsuyoshi Kondoh, Materials Research Express, Vol. 8, 2021/01
  • Fundamental Research on Multi-functional Materials by Atomic to Micron Trans-scale Design and Their Applications, Junko UMEDA, Journal of Smart Processing, Vol. 10, No. 1, p. 3-9, 2021/01
  • Microstructures analysis and quantitative strengthening evaluation of powder metallurgy Ti-Fe binary extruded alloys with (α+β)-dual-phase, Junko Umeda,Takayuki Tanaka,Takuma Teramae,Shota Kariya,Junji Fujita,Hiroshi Nishikawa,Yoji Shibutani,Jianghua Shen,Katsuyoshi Kondoh, Materials Science and Engineering: A, Vol. 803, 2021/01
  • Microstructure globularization of high oxygen concentration dual-phase extruded Ti alloys via powder metallurgy route, Abdollah Bahador,Junko Umeda,Hamidreza Ghandvar,Tuty Asma Abu Bakar,Ridvan Yamanoglu,Ammarueda Issariyapat,Katsuyoshi Kondoh, Materials Characterization, Vol. 172, 2020/12
  • Acicular microstructure formation and strengthening behavior of Ti-4%Fe alloys by Zr addition, Takuma Teramae,Takayuki Tanaka,Mizuki Fukuo,Kazuki Shitara,Junko Umeda,Shufeng Li,Abdulaziz Alhazaad,Katsuyoshi Kondoh, Journal of Alloys and Compounds, Vol. 858, 2020/12
  • Mechanisms of Tensile Strengthening and Oxygen Solid Solution in Single β-Phase Ti-35 at.%Ta+O Alloys, Katsuya Yokota,Abdollah Bahador,Kazuki Shitara,Junko Umeda,Katsuyoshi Kondoh, Materials Science and Engineering: A, Vol. 802, 2020/12
  • Tensile properties improvement by homogenized nitrogen solid solution strengthening of commercially pure titanium through powder metallurgy process, Ammarueda Issariyapat,Patama Visuttipitukul,Tingting Song,Abdollah Bahador,Junko Umeda,Ma Qian,Katsuyoshi Kondoh, Materials Characterization, Vol. 170, 2020/10
  • その場合成法によるAl3Zr粒子分散Al基焼結複合材の創製および摩擦摩耗特性, 西村 のどか,梅田 純子,藤井 寛子,Lei JIA,近藤 勝義, 粉体および粉末冶金, Vol. 67, No. 10, p. 536-542, 2020/10
  • Understanding Corrosion Behavior of Magnesium Surface by x-Ray Irradiation for Improved Surface Design and Applications, Katsuyoshi Kondoh,Keisuke Funatsu,Makoto Takahashi,Shufeng Li,Fumiteru Akamatsu,Junko Umeda, JOM, Vol. 72, No. 10, 2020/10
  • Strengthening evaluation and high-temperature behavior of Ti-Fe-O-Cu-Si alloy, Abdollah Bahador,Junko Umeda,Ridvan Yamanoglu,Tuty Asma Abu Bakar,Katsuyoshi Kondoh, Materials Science and Engineering: A, Vol. 800, 2020/09
  • Quantitative strengthening evaluation of powder metallurgy Ti-Zr binary alloys with high strength and ductility, Katsuyoshi Kondoh,Mizuki Fukuo,Shota Kariya,Kazuki Shitara,Shufeng Li,Abdulaziz Alhazaa,Junko Umeda, Journal of Alloys and Compounds, Vol. 852, 2020/09
  • Refined grain formation behavior and strengthening mechanism of α-titanium with nitrogen fabricated by selective laser melting, Ammarueda Issariyapat,Patama Visuttipitukul,Junko Umeda,Katsuyoshi Kondoh, Additive Manufacturing, Vol. 36, 2020/08
  • Improved ductility of spark plasma sintered aluminium-carbon nanotube composite through the addition of titanium carbide microparticles, Peter Nyanor,Abdollah Bahador,Omayma A. El-Kady,Junko Umeda,Katsuyoshi Kondoh,Mohsen A. Hassan, Materials Science and Engineering: A, Vol. 795, 2020/07
  • Deformation mechanism and enhanced properties of Cu-TiB2 composites evaluated by the in-situ tensile test and microstructure characterization, Abdollah Bahador,Junko Umeda,Ridvan Yamanoglu,Hamidreza Ghandvar,Ammarueda Issariyapat,Tuty Asma Abu Bakar,Katsuyoshi Kondoh, Journal of Alloys and Compounds, Vol. 847, 2020/07
  • Reduction Mechanism of Thermally Stable CaO during Heating Mg-Al Composites with CaO Particles, Junko Umeda,Junji Fujita,Shufeng Li,Katsuyoshi Kondoh, Journal of Scientific and Engineering Research, Vol. 7, p. 85-93, 2020/07
  • Comparison study on mechanical properties of powder metallurgy titanium materials with nitrogen solutes and TiN dispersoids, Junko Umeda,Hiroki Ishizaka,Shufeng Li,Abdulaziz Alhzaa,Katsuyoshi Kondoh, Journal of Alloys and Compounds, Vol. 846, 2020/07
  • Mechanical properties and biocompatibility of titanium with a high oxygen concentration for dental implants, Huiwen Luo,Yulu Wu,Xiaoou Diao,Wendi Shi,Fan Feng,Fei Qian,Junko Umeda,Katsuyoshi Kondoh,Haitao Xin,Jianghua Shen, Materials Science and Engineering: C, Vol. 117, 2020/07
  • Tensile property enhancement by oxygen solutes in selectively laser melted titanium materials fabricated from pre-mixed pure Ti and TiO2 powder, Katsuyoshi Kondoh,Eri Ichikawa,Ammarueda Issariyapat,Kazuki Shitara,Junko Umeda,Biao Chen,Shufeng Li, Materials Science and Engineering: A, Vol. 795, 2020/07
  • 選択的レーザー溶融法で作製したチタン積層造形体における酸素固溶強化, 近藤 勝義,市川 絵理,Ammarueda Issariyapat,Patama Visuttipitukul,設樂 一希,梅田 純子, スマートプロセス学会誌, Vol. 9, No. 4, p. 158-163, 2020/07
  • An in-situ study on deformation and cracking initiation in oxygen-doped commercial purity titanium, Jianghua Shen,Biao Chen,Junko Umeda,Jiong Zhang,Yulong Li,Katsuyoshi Kondoh, Mechanics of Materials, Vol. 148, 2020/06
  • チタン材料における酸素や窒素による固溶強化, 近藤 勝義,刈屋 翔太,Patama Visuttipitukul,梅田 純子, 素形材, Vol. 61, No. 6, p. 24-32, 2020/06
  • Effect of quenching media on the properties of TiNi shape memory alloys fabricated by powder metallurgy, Ayman Elsayed,Junko Umeda,Katsuyoshi Kondoh, Journal of Alloys and Compounds, Vol. 842, 2020/06
  • Selective laser-melted titanium materials with nitrogen solid solutions for balanced strength and ductility, Katsuyoshi Kondoh,Ammarueda Issariyapat,Junko Umeda,Patama Visuttipitukul, Materials Science and Engineering: A, Vol. 790, 2020/06
  • Ductility Improvement Mechanism of Ti-6Al-4V+O Sintered Material, Kento Kamiyama,Shota Kariya,Mizuki Fukuo,Junko Umeda,Katsuyoshi Kondoh, Materials Transactions, Vol. 61, No. 3, p. 430-437, 2020/02
  • Strength-ductility improvement of extruded Ti-(N) materials using pure Ti powder with high nitrogen solution, Ammarueda Issariyapat,Patama Visuttipitukul,Tingting Song,Junko Umeda,Ma Qian,Katsuyoshi Kondoh, Materials Science and Engineering: A, Vol. 779, 2020/02
  • Mechanical properties and strain hardening behavior of aluminum matrix composites reinforced with few-walled carbon nanotubes, B. Chen,Z. Li,J. Shen,S. Li,L. Jia,J. Umeda,K. Kondoh,J. S. Li, Journal of Alloys and Compounds, Vol. 826, 2020/01
  • High-Brightness and High-Power Laser Welding of Powder Metallurgy Shape Memory Alloy: Welding-Parameter-Dependent Microstructure, Abdollah Bahador,Junko Umeda,Masami Mizutani,Esah Hamzah,Farazila Yusof,Katsuyoshi Kondoh, Journal of Materials Engineering and Performance, 2020/01
  • Synergistic strengthening mechanisms of copper matrix composites with TiO2 nanoparticles, Abdollah Bahador,Junko Umeda,Esah Hamzah,Farazila Yusof,Xiaochun Li,Katsuyoshi Kondoh, Materials Science and Engineering: A, 2019/12
  • Asymmetric local strain, microstructure and superelasticity of friction stir welded Nitinol alloy, Abdollah Bahador,Junko Umeda,Seiichiro Tsutsumi,Esah Hamzah,Farazila Yusof,Hidetoshi Fujii,Katsuyoshi Kondoh, Materials Science and Engineering: A, Vol. 767, 2019/09
  • Interfacial reaction behavior and mechanical properties of pure aluminum and magnesium alloy dissimilar materials fabricated by hot press and heat treatment, Junko Umeda,Katsuyoshi Kondoh,Hiroyuki Sannomiya,Tachai Luangvaranunt,Makoto Takahashi,Hiroshi Nishikawa, Materials Characterization, Vol. 157, 2019/08
  • Strengthening Mechanisms of Powder Metallurgy Extruded CP Titanium Materials with Zirconium and Oxygen Solid Solution via Decomposition of ZrO2 Additives in Sintering, Mizuki Fukuo,Shota Kariya,Junko Umeda,Katsuyoshi Kondoh,Masato Yoshiya, Materials Transactions, Vol. 60, No. 9, p. 1881-1889, 2019/07
  • Phase Transformation Control of Powder Metallurgy Super-Elastic Ti-Ni Alloy by Adding Co Element, Tomoki Eda,Anak Khantachawana,Junko Umeda,Katsuyoshi Kondoh, Materials Transactions, Vol. 60, No. 8, p. 1583-1590, 2019/06
  • Interfacial in-situ Al2O3 nanoparticles enhance load transfer in carbon nanotube (CNT)-reinforced aluminum matrix composites, B. Chen,K. Kondoh,J. Umeda,S. Li,L. Jia,J. Li, Journal of Alloys and Compounds, Vol. 789, p. 25-29, 2019/06
  • Characteristics of Titanium Powder with Nitrogen and Mechanical Properties of Its Additive Manufactured Materials, Ammarueda ISSARIYAPAT,Katsuyoshi KONDOH,Patama VISUTTIPITUKUL,Tingting SONG,Ma QIAN,Junko UMEDA, Journal of Smart Processing, Vol. 8, No. 3, p. 95-101, 2019/05
  • Tailoring Microstructure and Properties of a Superelastic Ti-Ta Alloy by Incorporating Spark Plasma Sintering with Thermomechanical Processing Journal of Materials Engineering and Performance, Abdollah Bahador,Shota Kariya,Junko Umeda,Esah Hamzah,Katsuyoshi Kondoh, Journal of Materials Engineering and Performance, Vol. 28, No. 5, p. 3012-3020, 2019/04
  • Hybrid effect of TiCp and TiBw co-strengthening Ti matrix composites prepared by spark plasma sintering and hot extrusion, Lei Jia,Xiao Li,Katsuyoshi Kondoh,Biao Chen,Shufeng Li,Junko Umeda,Zhenlin Lu, Materials Characterization, Vol. 151, p. 6-14, 2019/03
  • Quantitative Analysis on Light Elements Solution Strengthening in Pure Titanium Sintered Materials by Labusch Model Using Experimental Data, Shota Kariya,Mizuki Fukuo,Junko Umeda,Katsuyoshi Kondoh, Materials Transactions, Vol. 60, No. 2, p. 263-268, 2019/02
  • Phase Transformation Control of Powder Metallurgy Super-elastic Ti-Ni Alloy by Adding Co Element, Tomoki Eda,Anak Khantachawana,Junko Umeda,Katsuyoshi Kondoh, Journal of the Japan Society of Powder and Powder Metallurgy, Vol. 66, No. 1, p. 9-16, 2019/01
  • Rate sensitivity and work-hardening behavior of an advanced Ti-Al-N alloy under uniaxial tensile loading, J. Shen,J. Umeda,B. Chen,J. Zhang,Y.Li,K. Kondoh, Materials Science & Engineering A, Vol. 744, No. 28, p. 630-637, 2019/01
  • Microstructural and mechanical properties of α-titanium sintered material via thermal decomposition of additive chromium oxide particles, Kondoh Katsuyoshi,Ikemasu Ryuho,Umeda Junko,Kariya Shota,Anak Khantachawana, Materials Science and Engineering: A, Vol. 739, No. 2, p. 491-498, 2019/01
  • Electrochemical Properties of Fe Solid-Solution Strengthened Sintered Titanium, Syogo Takeuchi,Masahiko Hatakeyama,Masato Yoshiya,Syota Kariya,Junko Umeda,Katsuyoshi Kondoh,Satoshi Sunada, Journal of the Japan Society of Powder and Powder Metallurgy, Vol. 65, No. 12, p. 761-765, 2018/12
  • Strengthening Mechanisms of Powder Metallurgy Extruded CP Titanium Materials with Zirconium and Oxygen Solid Solution via Decomposition of ZrO2 Additives in Sintering, Fukuo Mizuki,Shota Kariya,Junko Umeda,Katsuyoshi Kondoh,Masato Yoshiya, Journal of the Japan Society of Powder and Powder Metallurgy, Vol. 65, No. 12, p. 746-755, 2018/12
  • Low pressure spark plasma sintered hydroxyapatite and Bioglass composite scaffolds for bone tissue repair, M. Rizwan,M. Hamdi,W.J. Basirun,K. Kondoh,J. Umeda, Ceramics International, Vol. 44, No. 18, p. 23052-23062, 2018/12
  • Ductility Improvement Mechanism of Ti-6Al-4V + O Sintered Material, Kento Kamiyama,Shota Kariya,Mizuki Fukuo,Junko Umeda,Katsuyoshi Kondoh, Journal of the Japan Society of Powder and Powder Metallurgy, Vol. 65, No. 11, p. 699-706, 2018/11
  • Effect of Shape Memory Heat Treatment on Microstructures and Mechanical Properties of Powder Metallurgy TiNi Shape Memory Alloy, Ryoichi Soba,Yukiko Tanabe,Takayuki Yonezawa,Junko Umeda,Katsuyoshi Kondoh, Materials Transactions, Vol. 59, No. 5, p. 805-810, 2018/10
  • Ductility Improvement Mechanism of Pure Titanium with Excessive Oxygen Solid Solution via Rapid Cooling Process, Shota Kariya,Junko Umeda,Qian Ma,Katsuyoshi Kondoh, J.Japan Inst.Met.Mater., Vol. 82, No. 10, p. 390-395, 2018/08
  • 純チタン焼結材における軽元素固溶強化に関する実験データを用いたLabuschモデルによる定量解析, 刈屋 翔太,福生 瑞希,梅田 純子,近藤 勝義, 粉体および粉末冶金, Vol. 65, No. 7, 2018/04
  • Heat-Conduction-Type and Keyhole-Type Laser Welding of Ti-Ni Shape-Memory Alloys Processed by Spark-Plasma Sintering, Abdollah Bahador,Esah Hamzah,Katsuyoshi Kondoh,Seiichiro Tsutsumi,Junko Umeda,Tuty Asma Abu Bakar,Farazila Yusof, MATERIALS TRANSACTIONS, Vol. 59, No. 5, p. 835-842, 2018/04
  • Preparation of Si and O co-solution strengthened Ti alloys by using rice husks as SiO2 resource and quantitative descriptions on their strengthening effects, Lei Jia,Jiang-xian Chen,Zhen-lin Lu,Shu-feng Li,Junko Umeda,Katsuyoshi Kondoh, Materials Research Express, Vol. 5, No. 4, 2018/04
  • Study on Aluminum Matrix Composites Reinforced with Singly Dispersed Carbon Nanotubes, Biao Chen,Junko Umeda,Katsuyoshi Kondoh, Journal of the Japan Society of Powder and Powder Metallurgy, Vol. 65, No. 3, p. 139-144, 2018/03
  • Advanced Mechanical Properties of a Powder Metallurgy Ti-Al-N Alloy Doped with Ultrahigh Nitrogen Concentration, J. Shen,B. Chen,J. Umeda,K. Kondoh, JOM, p. 1-6, 2018/03
  • Evaluation of tissue behavior on three-dimensional collagen scaffold coated with carbon nanotubes and β-tricalcium phosphate nanoparticles, H Miyaji,S Murakami,E Nishida,T Akasaka,B Fugetsu,J Umeda,K Kondoh,T Iizuka,T Sugaya, J Oral Tissue Engin, Vol. 15, No. 3, p. 123-130, 2018/03
  • Comparison Study on Additive Manufacturing (AM) and Powder Metallurgy (PM) AlSi10Mg Alloys, B. Chen,S. K. Moon,X. Yao,G.Bi,J. Shen,J. Umeda,K. Kondoh, JOM, p. 1-6, 2018/02
  • Effect of Shape Memory Heat Treatment on Microstructures and Mechanical Properties of Powder Metallurgy TiNi Shape Memory Alloy, Ryoichi Soba,Yukiko Tanabe,Takayuki Yonezawa,Junko Umeda,Katsuyoshi Kondoh, Journal of the Japan Society of Powder and Powder Metallurgy, Vol. 65, No. 2, p. 85-90, 2018/02
  • Microstructure and mechanical properties of CP-Ti fabricated via powder metallurgy with non-uniformly dispersed impurity solutes, J. Shen,B. Chen,J. Umeda,K. Kondoh, Materials Science and Engineering A, Vol. 716, p. 1-10, 2018/02
  • Tensile fracture of tib whisker reinforced ti alloy matrix composites, Hiroki Kurita,Katsuyoshi Kondoh,Junko Umeda,Noriharu Yodoshi, Materials Science Forum, TRANS TECH PUBLICATIONS LTD, Vol. 941 MSF, p. 1961-1965, 2018
  • C-O bond enhancing direct bonding strength between plastic and pure titanium, Katsuyoshi Kondoh,Junko Umeda, Materials Letters, Vol. 211, p. 331-334, 2018/01
  • Strength and strain hardening of a selective laser melted AlSi10Mg alloy, B. Chen,S. K. Moon,X. Yao,G. Bi,J. Shen,J. Umeda,K. Kondoh, SCRIPTA MATERIALIA, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 141, p. 45-49, 2017/12
  • Tribological Property of α- Pure Titanium Strengthened by Nitrogen Solid-Solution, Yasuhiro Yamabe,Junko Umeda,Hisashi Imai,Katsuyoshi Kondoh, MATERIALS TRANSACTIONS, Vol. 59, No. 1, p. 61-65, 2017/12
  • Microstructures and Mechanical Properties of Shape Memory Alloy Using Pre-Mixed TiNi Powders with TiO2 Particles, Ryoichi Soba,Yukiko Tanabe,Takayuki Yonezawa,Junko Umeda,Katsuyoshi Kondoh, Materials Transactions, Vol. 59, No. 1, p. 117-122, 2017/12
  • Length effect of carbon nanotubes on the strengthening mechanisms in metal matrix composites, B. Chen,J. Shen,X. Ye,L. Jia,S. Li,J. Umeda,M. Takahashi,K. Kondoh, ACTA MATERIALIA, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 140, p. 317-325, 2017/11
  • TiO2粒子添加TiNi混合素粉末焼結材の組織構造と力学特性, 早場 亮一,田邊 由紀子,米澤 隆行,梅田 純子,近藤 勝義, 粉体および粉末冶金, Vol. 64, No. 11, p. 589-594, 2017/11
  • Mechanical and superelastic properties of laser welded Ti-Ni shape-memory alloys produced by powder metallurgy, Abdollah Bahador,Esah Hamzah,Katsuyoshi Kondoh,Yousuke Kawahito,Umeda Junko,Tuty Asma Abu Bakar, JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, ELSEVIER SCIENCE SA, Vol. 248, p. 198-206, 2017/10
  • Advanced mechanical properties of powder metallurgy commercially pure titanium with a high oxygen concentration, Biao Chen,Jianghua Shen,Xiaoxin Ye,Junko Umeda,Katsuyoshi Kondoh, JOURNAL OF MATERIALS RESEARCH, CAMBRIDGE UNIV PRESS, Vol. 32, No. 19, p. 3769-3776, 2017/10
  • Powder Forming Process from Machined Titanium Chips via Heat Treatment in Hydrogen Atmosphere, Junko Umeda,Takanori Mimoto,Hisashi Imai,Katsuyoshi Kondoh, Materials Transactions, Vol. 52, No. 12, p. 1702-1707, 2017/10
  • 酸化物分散マグネシウム複合焼結材の高温での強化機構解明, 藤田 淳司,梅田 純子,近藤 勝義, 粉体および粉末冶金, Vol. 64, No. 9, p. 479-485, 2017/09
  • Synthesis of Al2Ca Dispersoids by Powder Metallurgy Using a Mg-Al Alloy and CaO Particles, Junji Fujita,Junko Umeda,Katsuyoshi Kondoh, MATERIALS, MDPI AG, Vol. 10, No. 7, 2017/07
  • 酸化物粒子の熱分解を利用したチタン焼結材の結晶粒微細化と高強度化(第2報), 近藤 勝義,池増 竜帆,梅田 純子,刈屋 翔太,ANAK Khantachawana, チタン, Vol. 65, No. 3, p. 114-119, 2017/07
  • バイオシリカのコンクリート混和材としての利用に関する研究, 森脇 慶幸,周藤 将司,梅田 純子,道浦 吉貞, コンクリート工学年次論文, Vol. 37, No. 1, p. 145-150, 2017/07
  • Microstructure and strengthening mechanism of ultrastrong and ductile Ti-xSn alloy processed by powder metallurgy, X. X. Ye,B. Chen,J. H. Shen,J. Umeda,K. Kondoh, JOURNAL OF ALLOYS AND COMPOUNDS, ELSEVIER SCIENCE SA, Vol. 709, p. 381-393, 2017/06
  • In Situ Decomposition of Silicon Nitride Particles in Titanium Composite and its Mechanical Properties, Hisashi IMAI,Hiroyasu YAMABE,Katsuyoshi KONDOH,Junko UMEDA,Anak KHANTACHAWANA, Key Engineering Materials, Vol. 737, p. 38-43, 2017/06
  • 窒素固溶強化純チタン焼結材の摩擦摺動特性, 山辺 康宏,梅田 純子,今井 久志,近藤 勝義, 粉体および粉末冶金, Vol. 64, No. 6, p. 275-280, 2017/06
  • Effect of Spark-Plasma-Sintering Conditions on Tensile Properties of Aluminum Matrix Composites Reinforced with Multiwalled Carbon Nanotubes (MWCNTs), B. Chen,H. Imai,J. Umeda,M. Takahashi,K. Kondoh, JOM, SPRINGER, Vol. 69, No. 4, p. 669-675, 2017/04
  • Solid-state interfacial reaction and load transfer efficiency in carbon nanotubes (CNTs)-reinforced aluminum matrix composites, B. Chen,J. Shen,X. Ye,H. Imai,J. Umeda,M. Takahashi,K. Kondoh, CARBON, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 114, p. 198-208, 2017/04
  • Highly Thermally Stable Microstructure in Mg Fabricated Via Powder Rolling, J. Shen,H. Imai,B. Chen,X. Ye,J. Umeda,K. Kondoh, JOM, SPRINGER, Vol. 69, No. 4, p. 657-662, 2017/04
  • 酸化物粒子の熱分解を利用したチタン焼結材の結晶粒微細化と高強度化(第1報), 近藤勝義,池増竜帆,梅田純子,刈屋翔太,ANAK Khantachawana, チタン, Vol. 65, No. 2, p. 130-137, 2017/04
  • Strengthening-toughening mechanism study of powder metallurgy Ti-Si alloy by interrupted in-situ tensile tests, X. X. Ye,H. Imai,J. H. Shen,B. Chen,G. Q. Han,J. Umeda,M. Takahashi,K. Kondoh, JOURNAL OF ALLOYS AND COMPOUNDS, ELSEVIER SCIENCE SA, Vol. 694, p. 82-92, 2017/02
  • The formation of bimodal multilayered grain structure and its effect on the mechanical properties of powder metallurgy pure titanium, J. Shen,B. Chen,X. Ye,H. Imai,J. Umeda,K. Kondoh, MATERIALS & DESIGN, ELSEVIER SCI LTD, Vol. 116, p. 99-108, 2017/02
  • Dynamic recrystallization behavior and strengthening-toughening effects in a near-alpha Ti-xSi alloy processed by hot extrusion, X. X. Ye,H. Imai,J. H. Shen,B. Chen,G. Q. Han,J. Umeda,M. Takahashi,K. Kondoh, MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, ELSEVIER SCIENCE SA, Vol. 684, p. 165-177, 2017/01
  • Study of twinning behavior of powder metallurgy Ti-Si alloy by interrupted in-situ tensile tests, X. X. Ye,H. Imai,J. H. Shen,B. Chen,G. Q. Han,J. Umeda,K. Kondoh, MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, ELSEVIER SCIENCE SA, Vol. 679, p. 543-553, 2017/01
  • 水素熱処理を利用したチタン切削屑の粉体化プロセス, 梅田 純子,三本 嵩哲,今井 久志,近藤 勝義, 粉体および粉末冶金, Vol. 63, No. 12, p. 1002-1008, 2016/12
  • カーボンナノチューブ分散純銅基複合材料の組織変化と力学特性, 今井 久志,近藤 勝義,梅田 純子, 粉体および粉末冶金, Vol. 63, No. 12, p. 1015-1020, 2016/12
  • 焼成籾殻中の脆性炭化物を利用した非晶質シリカ微粒子の生成プロセス, 梅田 純子,藤井 寛子,近藤 勝義, スマートプロセス学会誌, Vol. 5, No. 6, p. 365-372, 2016/11
  • Bonding mechanism of Ti/AZ80 dissimilar materials fabricated by spark plasma sintering, Patchara Pripanapong,Junko Umeda,Hisashi Imai,Makoto Takahashi,Katsuyoshi Kondoh, Journal of Multidisciplinary Engineering Science Studies (JMESS), Vol. 2, No. 10, p. 1009-1013, 2016/10
  • Investigation of High-strength Lead-free Machinable Cu40Zn Duplex Graphite Brasses by Powder Metallurgy, S. Li,H. Imai,J. Umeda,Y. Fu,K. Kondoh, Materials Science and Technology, Vol. 32, No. 17, p. 1-6, 2016/10
  • Effect of Reaction between Alloying Element and VGCFs on Mechanical and Electrical Properties of PM Copper Alloy Composites Dispersed with VGCFs, H. Imai,K.Y. Chen,K. Kondoh,J. Umeda,H.Y. Tsai, Materials Transactions, Vol. 57, No. 10, p. 1784-1788, 2016/08
  • Tribological behavior of powder metallurgy Ti composites reinforced with multi-wall carbon, Thotsaphon Threrujirapapong,Katsuyoshi Kondoh,Junko Umeda, Journal of Multidisciplinary Engineering Science Studies (JMESS), Vol. 2, No. 8, p. 822-826, 2016/08
  • Anisotropy of texture-controlled powder metallurgy magnesium alloys via rollcompaction process, Katsuyoshi Kondoh,Takamichi Oguri,Junko Umeda,Hisashi Imai, Journal of Multidisciplinary Engineering Science Studies (JMESS), Vol. 2, No. 8, p. 810-814, 2016/08
  • Corrosion behavior and strength of dissimilar bonding material between Ti and Mg alloys by spark plasma sintering, Patchara Pripanapong,Shota Kariya,Tachai Luangvaranunt,Junko Umeda,Seiichiro Tsutsumi,Makoto Takahashi,Katsuyoshi Kondoh, Materials, Vol. 9, 2016/08
  • Surface potential analysis on initial galvanic corrosion of Ti/Mg-Al dissimilar material, Junko Umeda,Nozomi Nakanishi,Katsuyoshi Kondoh,Hisashi Imai, Materials Chemistry and Physics, Vol. 179, p. 5-9, 2016/08
  • Effect of Textures on Tensile Properties of Extruded Ti64/VGCF Composite by Powder Metallurgy Route, Patchara Pripanapong,Shu-feng Li,Junko Umeda,Katsuyoshi Kondoh, Mechanics, Materials Science & Engineering Journal, Vol. 5, No. 1, 2016/07
  • Tensile Strength of Ti/Mg Alloys Dissimilar Bonding Material Fabricated by Spark Plasma Sintering, Patchara Pripanapong,Junko Umeda,Hisashi Imai,Makoto Takahashi,Katsuyoshi Kondoh, International Journal of Engineering Innovation & Research, Vol. 5, No. 4, p. 253-259, 2016/07
  • Strengthening behaviour and mechanisms of extruded powder metallurgy pure Ti materials reinforced with ubiquitous light elements, T. Mimoto,J. Umeda,K. Kondoh, Powder Metallurgy, Vol. 59, No. 3, p. 223-228, 2016/06
  • Effect of initial state on dispersion evolution of carbon nanotubes in aluminium matrix composites during a high-energy ball milling process, B. Chen,K. Kondoh,H. Imai,J. Umeda, Powder Metallurgy, Vol. 59, No. 3, p. 216-222, 2016/06
  • Effect of Reaction between Alloying Element and VGCFs on Mechanical and Electrical Properties of PM Copper Alloy Composites Dispersed with VGCFs, H. Imai,K.-Y. Chen,K. Kondoh,J. Umeda,H.-Y. Tsai, J. Jpn. Soc. Powder Powder Metallurgy, Vol. 63, No. 4, p. 150-156, 2016/04
  • Corrosion Resistant Evaluation of Oxygen Solid-Solution Strengthened Pure Titanium, Satoshi Sunada,Akihiko Takagi,Masahiko Hatakeyama,Junko Umeda,Li Shufeng,Katsuyoshi Kondoh, Chiang Mai Journal of Science, Vol. 43, p. 381-392, 2016/03
  • Simultaneously enhancing strength and ductility of carbon nanotube/aluminum composites by improving bonding conditions, Biao Chen,Katsuyoshi Kondoh,Hisashi Imai,Junko Umeda,Makoto Takahashi, Scripta Materialia, Vol. 113, p. 158-162, 2016/03
  • Deformation mechanisms of pure Mg materials fabricated by using pre-rolled powders, J. Shen,H. Imai,B. Chen,X. Ye,J. Umeda,K. Kondoh, Materials Science and Engineering A, Vol. 658, p. 309-320, 2016/02
  • Strengthening behavior of in situ-synthesized (TiC-TiB)/Ti composites by powder metallurgy and hot extrusion, Shufeng Li,Katsuyoshi Kondoh,Hisashi Imai,Biao Chen,Lei Jia,Junko Umeda,Yabo Fu, Materials and Design, Vol. 95, p. 127-132, 2016/01
  • Effect of vapor grown carbon fiber content on microstructure and tensile properties of Ti64/TiC composite fabricated by powder metallurgy method, Patchara Pripanapong,Takanori Mimoto,Junko Umeda,Hisashi Imai,Katsuyoshi Kondoh, Journal of Composite Materials, Vol. 50, No. 24, p. 3405-3414, 2015/12
  • Carbon nanotube induced microstructural characteristics in powder metallurgy Al matrix composites and their effects on mechanical and conductive properties, B. Chen,S. Li,H. Imai,L. Jia,J. Umeda,M. Takahashi,K. Kondoh, Journal of Alloys and Compounds, Vol. 658, p. 608-615, 2015/08
  • Titanium Powders via Gas-Solid Direct Reaction Process and Mechanical Properties of Their Extruded Materials, Takanori Mimoto,Junko Umeda,Katsuyoshi Kondoh, Materials Transactions, Vol. 56, No. 8, p. 1153-1158, 2015/07
  • Effect of Chromium Behavior on Mechanical and Electrical Properties of P/M Copper-Chromium Alloy Dispersed with VGCF, Hisashi Imai,Kuan-Yu Chen,Katsuyoshi Kondoh,Hung-Yin Tsai,Junko Umeda, International Journal of Chemical, Nuclear, Materials and Metallurgical Engineering, Vol. 9, No. 7, p. 898-901, 2015/07
  • Interfacial Structure Analysis on Direct Bonding Metals to Plastics, IMAI Hisashi,KONDOH Katsuyoshi,IZAWA Takeru,UMEDA Junko, Trans. JWRI, Vol. 44, No. 1, p. 23-26, 2015/06
  • Biological response to nanostructure of carbon nanotube/titanium composite surfaces, E Nishida,H Miyaji,J Umeda,K Kondoh,H Takita,I Kanayama,S Tanaka,A Kato,B Fugetsu,T Akasaka,M Kawanami, Nano Biomed, Vol. 7, p. 11-20, 2015/06
  • Load transfer strengthening in carbon nanotubes reinforced metal matrix composites via in-situ tensile tests, Biao Chen,Shufeng Li,Hisashi Imai,Lei Jia,Junko Umeda,Makoto Takahashi,Katsuyoshi Kondoh, Composites Science and Technology, Vol. 113, p. 1-8, 2015/03
  • Microstructure and mechanical properties of P/M titanium matrix composites reinforced by in-situ synthesized TiC-TiB, Shufeng Li,Katsuyoshi Kondoh,Hisashi Imai,Biao Chen,Lei Jia,Junko Umeda, Materials Science & Engineering A, Vol. 628, p. 75-83, 2015/03
  • An Approach for Homogeneous Carbon Nanotube Dispersion in Al Matrix Composites, Biao Chen,Shufeng Li,Hisashi Imai,Lei Jia,Junko Umeda,Makoto Takahashi,Katsuyoshi Kondoh, Materials & Design, Vol. 72, p. 1-8, 2015/02
  • Inter-Wall Bridging Induced Peeling of Multi-Walled Carbon Nanotubes during Tensile Failure in Aluminum Matrix Composites, Biao Chen,Shufeng Li,Hisashi Imai,Junko Umeda,Makoto Takahashi,Katsuyoshi Kondoh, Micron, Vol. 69, p. 1-5, 2015/02
  • Mechanical Properties and Corrosion Behavior of Fe/SiC Dispersed P/M Mg Alloy, Shota KARIYA,Junko UMEDA,Hisashi IMAI,Haruo UNOSAWA,Manuel MARYA,Katsuyoshi KONDOH, Journal of the Japan Society of Powder and Powder Metallurgy, Japan Society of Powder and Powder Metallurgy, Vol. 62, No. 9, p. 462-467, 2015
  • Friction behavior of network-structured CNT coating on pure titanium plate, J Umeda,B Fugetsu,E Nishida,H Miyaji,K Kondoh, Appl Surf Sci, Elsevier {BV}, Vol. 357, p. 721-727, 2015
  • Materials design for corrosion rate control in PM AZ91 Mg alloy by Fe addition, KARIYA Shota,JUNKO Umeda,IMAI Hisashi,KONDOH Katsuyoshi,HARUO Unosawa,MANUEL Marya, Trans. JWRI, Vol. 43, No. 2, p. 31-36, 2014/12
  • Crack Formation in Powder Metallurgy Carbon Nanotube(CNT)/Al Composites During Post Heat-Treatment, Biao Chen,Hisashi Imai,Shufen Li,Lei Jia,Junko Umeda,Katsuyoshi Kondoh, JOM, Vol. 67, No. 12, p. 2887-2891, 2014/12
  • Advanced Powder Metallurgy Non-Ferrous Materials -PM Ti-Ni Shape Memory Alloy with High Strength and Excellent Shape Recovery Rate-, Katsuyoshi KONDOH,Takayuki YONEZAWA,Junko UMEDA,Hisashi IMAI,Ryoichi SOUBA, J. Jpn. Soc. Powder Powder Metallurgy, Vol. 61, No. 11, p. 501-513, 2014/11
  • High-Purity Amorphous Silica Originated in Rice Husks of Agricultural Waste and Utilization of Concrete Admixture, Junko UMEDA,Ryuichi TAKADA,Yoshisada MICHIURA,Katsuyoshi KONDOH, Journal of Smart Processing, Vol. 3, No. 5, p. 317-321, 2014/09
  • Experimental and Theoretical Analysis of Nitrogen Solid-Solution Strengthening of PM Titanium, Katsuyoshi Kondoh,Bin Sun,Shufeng Li,Hisashi Imai,Junko Umeda, International Journal of Powder Metallurgy, Vol. 50, No. 3, p. 35-40, 2014/09
  • Peeling of Carbon Nanotubes during Tensile Failure in Al Matrix Composites, Chen Biao,LI Shufeng,Imai Hisashi,JIA Lei,Umeda Junko,Takahashi Makoto,Kondoh Katsuyoshi, Trans. JWRI, Vol. 43, No. 1, p. 29-32, 2014/06
  • Fracturing behavior of direct bonded Ti with Mg alloys by Solid state bonding, Pripanapong Patchara,Takahashi Makoto,Umeda Junko,Kondoh Katsuyoshi, Trans. JWRI, Vol. 43, No. 1, p. 25-28, 2014/06
  • Microstructural and mechanical behavior of multi-walled carbon nanotubes reinforced Al-Mg-Si alloy composites in aging treatment, Katsuyoshi Kondoh,Hiroyuki Fukuda,Junko Umeda,Hisashi Imai,Bunshi Fugetsu, CARBON, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 72, p. 15-21, 2014/06
  • Microstructural and Electrical Properties of Copper-Titanium Alloy Dispersed with Carbon Nanotubes via Powder Metallurgy Process, Hisashi Imai,Katsuyoshi Kondoh,Shufeng Li,Junko Umeda,Bunshi Fugetsu,Makoto Takahashi, MATERIALS TRANSACTIONS, JAPAN INST METALS, Vol. 55, No. 3, p. 522-527, 2014/03
  • Microstructure and Mechanical Properties of Cu-40 %Zn-0.5 %Cr Alloy by Powder Metallurgy, Hisashi Imai,Shufeng Li,Katsuyoshi Kondoh,Yoshiharu Kosaka,Takuya Okada,Koji Yamamoto,Motoi Takahashi,Junko Umeda, MATERIALS TRANSACTIONS, JAPAN INST METALS, Vol. 55, No. 3, p. 528-533, 2014/03
  • Microstructures and Mechanical Properties of Sintered and Extruded TiNi Shape-Memory Alloys Using Prealloyed Powder with Additions of TiO2 Powder, T. Yonezawa,T. Yoshimura,J. Umeda,K. Kondoh,R. Souba, International Journal of Powder Metallurgy, Vol. 50, No. 1, p. 33-39, 2014/01
  • Microstructure and Strengthening Mechanism of Ni-rich TiNi Shape Memory Alloys via Powder Metallurgy Process, Takayuki YONEZAWA,Hisashi IMAI,Junko UMEDA,Katsuyoshi KONDOH,Ryoichi SOUBA, Transactions of the Japan Society of Mechanical Engineers Series A, Vol. 79, No. 808, p. 1695-1704, 2013/12
  • Investigation of Powder Metallurgy Titanium Matrix Composites by Planetary Ball-milling of Ti Powder Dispersed with Vapour Grown Carbon Nanofibers, S. Li,K. Kondoh,B. Sun,H. Imai,J. Umeda, Proceedings of Materials Science & Technology 2013 (MS&T'13), p. 3009-3016, 2013/10
  • Effect of Titanium Addition on Mechanical and Electrical Properties of P/M Copper-Titanium Alloy Dispersed with Vapor-grown Carbon Fiber, H. Imai,K. Kondoh,S. Li,J. Umeda, Proceedings of Materials Science & Technology 2013 (MS&T'13), p. 1745-1750, 2013/10
  • Pure Titanium with High Strength and Excellent Ductility by Solid Solute Oxygen Strengthening via Powder Metallurgy Route, K. Kondoh,S. Li,S. Bin,T. Mimoto,H. Imai,J. Umeda, Proceedings of Materials Science & Technology 2013 (MS&T'13), p. 3004-3008, 2013/10
  • 水素によるチタン焼結押出材の高強度発現機構, 三本 嵩哲,李 樹豊,梅田 純子,近藤 勝義, 粉体および粉末冶金, Vol. 60, No. 11, p. 467-474, 2013/09
  • Quantitative evaluation of initial galvanic corrosion behavior of CNTs reinforced Mg-Al alloy, Keisuke Funatsu,Hiroyuki Fukuda,Rei Takei,Junko Umeda,Karsuyoshi Kondoh, ADVANCED POWDER TECHNOLOGY, ELSEVIER SCIENCE BV, Vol. 24, No. 5, p. 833-837, 2013/09
  • Improvement in Tensile Property of Ti64 Composites with VGCFs Fabricated by Powder Metallurgy, PRIPANAPONG Patchara,MIMOTO Takanori,LI Shu-feng,IMAI Hisashi,UMEDA Junko,KONDOH Katsuyoshi, Trans. JWRI, Vol. 42, No. 1, p. 27-31, 2013/06
  • Fabrication of high-strength Ti materials by in-process solid solution strengthening of oxygen via P/M methods, Bin Sun,Shufeng Li,Hisashi Imai,Takanori Mimoto,Junko Umeda,Katsuyoshi Kondoh, MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, ELSEVIER SCIENCE SA, Vol. 563, p. 95-100, 2013/02
  • The Development of a Ti-6Al-4V Alloy via Oxygen Solid Solution Strengthening for Aerospace & Defense Applications, Tyrone L. Jones,Katsuyoshi Kondoh,Takanori Mimoto,Nozomi Nakanishi,Junko Umeda, COST-AFFORDABLE TITANIUM IV, TRANS TECH PUBLICATIONS LTD, Vol. 551, p. 118-+, 2013
  • Tribological Properties of Titanium Plate Coated with Carbon Nanotubes, Junko Umeda,Takanori Mimoto,Katsuyoshi Kondoh,Bunshi Fugetsu, MATERIALS SCIENCE AND TECHNOLOGY VII, TRANS TECH PUBLICATIONS LTD, Vol. 545, p. 158-+, 2013
  • Strengthening Mechanism of TiNi Shape Memory Sintered Alloy using Elemental Mixtures of Pre-alloyed TiNi Powder and TiO2 Particles, YONEZAWA Takayuki,YOSHIMURA Tomohiro,UMEDA Junko,KONDOH Katsuyoshi,SOUBA Ryouichi, Trans. JWRI, Vol. 41, No. 2, p. 55-59, 2012/12
  • Surface Characteristic and Corrosion Phenomena of X-ray Irradiated Pure Mg, FUNATSU Keisuke,SUZUKI Masashi,TAKAHASHI Makoto,IMAI Hisashi,UMEDA Junko,AKAMATSU Fumiteru,KONDOH Katsuyoshi, Trans. JWRI, Vol. 41, No. 2, p. 13-18, 2012/12
  • Cu-40%Zn-0.5%Cr粉末合金の組織および機械的性質に及ぼすCrの挙動, 今井 久志,李 樹豊,近藤 勝義,上坂 美治,岡田 拓也,山本 浩士,高橋 基,梅田 純子, 粉体および粉末冶金, Vol. 59, No. 11, p. 645-651, 2012/11
  • TiO2粒子を添加した高強度TiNi形状記憶粉末合金の組織構造と力学特性, 米澤 隆行,吉村 知浩,梅田 純子,近藤 勝義,早場 亮, スマートプロセス学会誌, Vol. 1, No. 6, p. 288-292, 2012/10
  • 酸素固溶強化による高強度チタン粉末焼結材の創製, 孫 斌,李 樹豊,今井 久志,三本 嵩哲,梅田 純子,近藤 勝義, スマートプロセス学会誌, Vol. 1, No. 6, p. 283-287, 2012/10
  • X線照射による励起場形成を利用した純マグネシウムの表面改質現象, 船津 恵介,梅田 純子,高橋 誠,近藤 勝義, スマートプロセス学会誌, Vol. 1, No. 6, p. 293-297, 2012/10
  • 粉末冶金法を用いたカーボンナノチューブ分散Cu-Ti合金の組織と機械的および電気的特性, 今井 久志,近藤 勝義,李 樹豊,梅田 純子,古月 文志,高橋 誠, 粉体および粉末冶金, Vol. 59, No. 10, p. 609-615, 2012/10
  • Carbon Nanotubes Reinforced Titanium Powder Composite Materials, K. Kondoh,T. Threrujirapapong,S. Li,B. Sun,H. Imai,J. Umeda,B. Fugetsu, Proceedings of Powder Metallurgy World Congress & Exhibition (PM2012), 2012/10
  • The Next-Generation Development of a Superior Grade Titanium Ti-6Al-4V Alloy via Oxygen Solid Solution Strengthening for Aerospace & Defense Applications, K. Kondoh,T. Mimoto,N. Nakanishi,J. Umeda,T. Jones, Proceedings of Titanium 2012, 2012/10
  • Mechanical and electrical properties of P/M copper-titanium alloy dispersed with carbon nanotubes, H. Imai,K. Kondoh,S. Li,J. Umeda, Proceedings of Materials Science & Technology 2012 (MS&T 2012), p. 818-825, 2012/10
  • Influence of Surface Potential Difference at Microscopic Interface on Initial Galvanic Corrosion Phenomena of Magnesium Alloy, Keisuke Funatsu,Rei Takei,Junko Umeda,Katsuyoshi Kondoh, Trans. Jpn. Soc. Mech. Eng. -Part A, Vol. 78, No. 794, p. 1432-1445, 2012/09
  • Oxygen Solid Solution Strengthened Pure Titanium Powder Materials, SUN Bin,LI Shufeng,IMAI Hisashi,UMEDA Junko,KONDOH Katsuyoshi, Trans. JWRI, Vol. 41, No. 1, p. 59-64, 2012/06
  • Wear Behavior of Network-Structured Carbon Nanotube Coating on Titanium Substrate, UMEDA Junko,MIMOTO Takanori,KONDOH Katsuyoshi,FUGETSU Bunshi, Trans. JWRI, Vol. 41, No. 1, p. 49-52, 2012/06
  • High-temperature properties of extruded titanium composites fabricated from carbon nanotubes coated titanium powder by spark plasma sintering and hot extrusion, Katsuyoshi Kondoh,Thotsaphon Threrujirapapong,Junko Umeda,Bunshi Fugetsu, COMPOSITES SCIENCE AND TECHNOLOGY, ELSEVIER SCI LTD, Vol. 72, No. 11, p. 1291-1297, 2012/06
  • Synthesis kinetics of Mg2Si and solid-state formation of Mg-Mg2Si composite, Bin Sun,Shufeng Li,Hisashi Imai,Junko Umeda,Katsuyoshi Kondoh, POWDER TECHNOLOGY, ELSEVIER SCIENCE SA, Vol. 217, p. 157-162, 2012/02
  • Multi-Walled Carbon Nanotubes Reinforced Titanium Composites via Powder Metallurgy Process, Katsuyoshi Kondoh,Thotsaphon Threrujirapapong,Sun Bin,Hisashi Imai,Li Shufeng,Junko Umeda,Bunshi Fugetsu, POWDER METALLURGY OF TITANIUM: POWDER PROCESSING, CONSOLIDATION AND METALLURGY OF TITANIUM, TRANS TECH PUBLICATIONS LTD, Vol. 520, p. 261-+, 2012
  • COST EFFECTIVE AND ECO-FRIENDLY PROCESS FOR PREPARATION OF WROUGHT PURE Ti MATERIAL VIA DIRECT CONSOLIDATION OF TiH2 POWDERS, Takanori Mimoto,Nozomi Nakanishi,Thotsaphon Threrujirapapong,Junko Umeda,Katsuyoshi Kondoh, TMS 2012 141ST ANNUAL MEETING & EXHIBITION - SUPPLEMENTAL PROCEEDINGS, VOL 1: MATERIALS PROCESSING AND INTERFACES, MINERALS, METALS & MATERIALS SOC, p. 879-886, 2012
  • INTERFACIAL ANALYSIS OF CNT REINFORCED AZ61 MG ALLOY COMPOSITES, Katsuyoshi Kondoh,Hiroyuki Fukuda,Junko Umeda,Bunshi Fugetsu, TMS 2012 141ST ANNUAL MEETING & EXHIBITION - SUPPLEMENTAL PROCEEDINGS, VOL 1: MATERIALS PROCESSING AND INTERFACES, MINERALS, METALS & MATERIALS SOC, p. 717-723, 2012
  • Mechanical Properties and Strengthening Mechanism of Pure Ti Powder Composite Material Reinforced with Carbon Nano Particles, MIMOTO Takanori,NAKANISHI Nozomi,UMEDA Junko,KONDOH Katsuyoshi, Trans. JWRI, Vol. 40, No. 2, p. 63-68, 2011/12
  • Fabrication of Powder Metallurgy Pure Ti Material by Using Thermal Decomposition of TiH2, Takanori MIMOTO,Nozomi NAKANISHI,Junko UMEDA,Katsuyoshi KONDOH, Journal of High Temperature Society, Vol. 37, No. 6, p. 326-331, 2011/11
  • Kinetic Analysis of Solid-State Formation of Mg2Si by Powder Metallurgy Process, Bin SUN,Shufeng LI,Hisashi IMAI,Junko UMEDA,Katsuyoshi KONDOHI, Journal of High Temperature Society, Vol. 37, No. 6, p. 321-325, 2011/11
  • Surface Corrosion Behavior of Electron-Excited Pure Mg, K. Funatsu,R. Takei,J. Umeda,K. Kondoh, Proceedings of Materials Science & Technology (MS&T) 2011, p. 1397-1404, 2011/10
  • Composite Titanium Powder Coated with Carbon Black Particles Using Wasted Black Ink and Mechanical Properties of Its Extruded Material, T. Mimoto,N. Nakanishi,T. Threrujirapapong,J. Umeda,K. Kondoh, Proceedings of Materials Science & Technology (MS&T) 2011, p. 1002-1009, 2011/10
  • Thermo-dynamic analysis on solid-state reduction of CaO particles dispersed in Mg-Al alloy, Katsuyoshi Kondoh,Junji Fujita,Junko Umeda,Hisashi Imai,Keitaro Enami,Masaki Ohara,Takanori Igarashi, MATERIALS CHEMISTRY AND PHYSICS, ELSEVIER SCIENCE SA, Vol. 129, No. 1-2, p. 631-640, 2011/09
  • The texture and anisotropy of hot extruded magnesium alloys fabricated via rapid solidification powder metallurgy, Ayman Elsayed,Junko Umeda,Katsuyoshi Kondoh, MATERIALS & DESIGN, ELSEVIER SCI LTD, Vol. 32, No. 8-9, p. 4590-4597, 2011/09
  • Effect of Chromium Precipitation on Machinability of Sintered Brass Alloys Dispersed with Graphite Particles, Hisashi Imai,Shufeng Li,Katsuyoshi Kondoh,Yoshiharu Kosaka,Akimichi Kojima,Haruhiko Atsumi,Junko Umeda, MATERIALS TRANSACTIONS, JAPAN INST METALS, Vol. 52, No. 7, p. 1426-1430, 2011/07
  • Electron Excitation Effect of Pure Mg Surface on initial Corrosion Phenomenon, FUNATSU Keisuke,TAKEI Rei,UMEDA Junko,KONDOH Katsuyoshi, Trans. JWRI, Vol. 40, No. 1, p. 9-14, 2011/06
  • Fabrication of magnesium based composites reinforced with carbon nanotubes having superior mechanical properties, Hiroyuki Fukuda,Katsuyoshi Kondoh,Junko Umeda,Bunshi Fugetsu, MATERIALS CHEMISTRY AND PHYSICS, ELSEVIER SCIENCE SA, Vol. 127, No. 3, p. 451-458, 2011/06
  • Aging behavior of the matrix of aluminum-magnesium-silicon alloy including carbon nanotubes, Hiroyuki Fukuda,Katsuyoshi Kondoh,Junko Umeda,Bunshi Fugetsu, MATERIALS LETTERS, ELSEVIER SCIENCE BV, Vol. 65, No. 11, p. 1723-1725, 2011/06
  • Interfacial analysis between Mg matrix and carbon nanotubes in Mg-6 wt.% Al alloy matrix composites reinforced with carbon nanotubes, Hiroyuki Fukuda,Katsuyoshi Kondoh,Junko Umeda,Bunshi Fugetsu, COMPOSITES SCIENCE AND TECHNOLOGY, ELSEVIER SCI LTD, Vol. 71, No. 5, p. 705-709, 2011/03
  • Evaluation of Galvanic Corrosion Phenomenon between α-Mg Matrix and Metallic Dispersoids in Mg Alloys Using Surface Potential Difference, Rei Takei,Junko Umeda,Katsuyoshi Kondoh, Trans. Jpn. Soc. Mech. Eng. -Part A, Vol. 77, No. 774, p. 301-315, 2011/02
  • Evaluation of Initial Corrosion Phenomenon of Magnesium Alloys by SKPFM, Katsuyoshi Kondoh,Nozomi Nakanishi,Rei Takei,Hiroyuki Fukuda,Junko Umeda, LIGHT METALS TECHNOLOGY V, TRANS TECH PUBLICATIONS LTD, Vol. 690, p. 397-+, 2011
  • Un-bundled Carbon Nanotubes Reinforced Light Metal Composites via Powder Metallurgy Route, Katsuyoshi Kondoh,Thotsaphon Threrujirapapong,Hiroyuki Fukuda,Junko Umeda, LIGHT METALS TECHNOLOGY V, TRANS TECH PUBLICATIONS LTD, Vol. 690, p. 339-+, 2011
  • THE PRODUCTION OF POWDER METALLURGY HOT EXTRUDED Mg-Al-Mn-Ca ALLOY WITH HIGH STRENGTH AND LIMITED ANISOTROPY, Ayman Elsayed,Junko Umeda,Katsuyoshi Kondoh, MAGNESIUM TECHNOLOGY 2011, JOHN WILEY & SONS, p. 475-480, 2011
  • EFFECT OF REACTED LAYER ON GALVANIC CORROSION PHENOMENON AT INTERFACE BETWEEN TI DISPERSION AND MG-AL ALLOY, Katsuyoshi Kondoh,Nozomi Nakanishi,Rei Taker,Junko Umeda, TMS2011 SUPPLEMENTAL PROCEEDINGS, VOL 3: GENERAL PAPER SELECTIONS, JOHN WILEY & SONS, p. 93-100, 2011
  • Effects of SPS parameters on the mechanical properties and microstructures of titanium reinforced with multi-wall carbon nanotubes produced by hot extrusion, Thotsaphon Threrujirapapong,Takahiro Mimoto,Katsuyoshi Kondoh,Junko Umeda,Bunshi Fugetsu, TMS2011 SUPPLEMENTAL PROCEEDINGS, VOL 2: MATERIALS FABRICATION, PROPERTIES, CHARACTERIZATION, AND MODELING, JOHN WILEY & SONS, p. 821-828, 2011
  • Application of rapid solidification powder metallurgy to the fabrication of high-strength, high-ductility Mg-Al-Zn-Ca-La alloy through hot extrusion, Elsayed Ayman,Umeda Junko,Kondoh Katsuyoshi, ACTA MATERIALIA, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 59, No. 1, p. 273-282, 2011/01
  • High-purification of amorphous silica originated from rice husks by combination of polysaccharide hydrolysis and metallic impurities removal, Junko Umeda,Katsuyoshi Kondoh, INDUSTRIAL CROPS AND PRODUCTS, ELSEVIER SCIENCE BV, Vol. 32, No. 3, p. 539-544, 2010/11
  • Advantages of a Wet Process for the Production of Ti Matrix Composite Reinforced with Carbon Nano Materials by Powder Metallurgy Route, T. Threrujirapapong,K. Kondoh,H. Imai,J. Umeda,B. Fugetsu, CD Proceedings World PM2010: International Powder Metallurgy Congress & Exhibition, 2010/10
  • Carbon Nanotube Reinforced Pure Titanium Powder Composite Materials by Using Zwitterionic Surfactant Solution, K. Kondoh,T. Threrujirapapong,J. Umeda, Proceedings of Materials Science & Technology (MS&T) 2010, p. 2233-2238, 2010/10
  • SKPFM Quantitative Evaluation of Initial Galvanic Corrosion Phenomenon of Magnesium Alloys, K. Kondoh,R. Takei,H. Fukuda,J. Umeda,H. Imai, Proceedings of Materials Science & Technology (MS&T) 2010, p. 745-752, 2010/10
  • Microstructural and mechanical properties of titanium particulate reinforced magnesium composite materials, Junko Umeda,Masashi Kawakami,Katsuyoshi Kondoh,El-Sayed Ayman,Hisashi Imai, MATERIALS CHEMISTRY AND PHYSICS, ELSEVIER SCIENCE SA, Vol. 123, No. 2-3, p. 649-657, 2010/10
  • Relationship between surface potential difference and galvanic corrosion of Magnesium Alloy Using SKPFM, Rei TAKEI,Hisashi IMAI,Junko UMEDA,Katsuyoshi KONDOH, Trans. JWRI, Vol. 39, No. 1, p. 75-80, 2010/09
  • Hot Extrusion of Pure Titanium Reinforced with Carbon Nanotubes, Thotsaphon Threrujirapapong,Katsuyoshi Kondoh,Hisashi Imai,Junko Umeda,Bunshi Fugetsu, STEEL RESEARCH INTERNATIONAL, WILEY-V C H VERLAG GMBH, Vol. 81, No. 9, p. 1320-1323, 2010/09
  • Microstructure and Mechanical Properties of Hot Extruded ZK61 Alloy Produced by Rapid Solidified Powder Metallurgy, Ayman Elsayed,Hisashi Imai,Junko Umeda,Katsuyoshi Kondoh, STEEL RESEARCH INTERNATIONAL, WILEY-V C H VERLAG GMBH, Vol. 81, No. 9, p. 1304-1307, 2010/09
  • Machinability and mechanical properties of lead-free wrought brass alloys with bismuth and graphite particles by powder metallurgy process, Imai Hisashi,Katsuyoshi Kondoh,Shufeng Li,Haruhiko Atsumi,Yoshiharu Kosaka,Akimichi Kojima,Junko Umeda, Proceedings of the 7th International Copper-Cobre Conference 2010, Vol. 1, p. 89-98, 2010/06
  • Microstructural and mechanical analysis of carbon nanotube reinforced magnesium alloy powder composites, Katsuyoshi Kondoh,Hiroyuki Fukuda,Junko Umeda,Hisashi Imai,Bunshi Fugetsu,Morinobu Endo, MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, ELSEVIER SCIENCE SA, Vol. 527, No. 16-17, p. 4103-4108, 2010/06
  • Microstructure and mechanical properties of hot extruded Mg-Al-Mn-Ca alloy produced by rapid solidification powder metallurgy, Ayman Elsayed,Katsuyoshi Kondoh,Hisashi Imai,Junko Umeda, MATERIALS & DESIGN, ELSEVIER SCI LTD, Vol. 31, No. 5, p. 2444-2453, 2010/05
  • Aluminum-4 mass% Copper/Alumina Composites Produced from Aluminum Copper and Rice Husk Ash Silica Powders by Powder Forging, Tachai Luangvaranunt,Chinawad Dhadsanadhep,Junko Umeda,Ekasit Nisaratanaporn,Katsuyoshi Kondoh, MATERIALS TRANSACTIONS, JAPAN INST METALS, Vol. 51, No. 4, p. 756-761, 2010/04
  • Characteristics and machinability of lead-free P/M Cu60-Zn40 brass alloys dispersed with graphite, Hisashi Imai,Yoshiharu Kosaka,Akimichi Kojima,Shufeng Li,Katsuyoshi Kondoh,Junko Umeda,Haruhiko Atsumi, POWDER TECHNOLOGY, ELSEVIER SCIENCE SA, Vol. 198, No. 3, p. 417-421, 2010/03
  • Microstructures and mechanical responses of powder metallurgy non-combustive magnesium extruded alloy by rapid solidification process in mass production, Katsuyoshi Kondoh,El-Sayed Ayman Hamada,Hisashi Imai,Junko Umeda,Tyrone Jones, MATERIALS & DESIGN, ELSEVIER SCI LTD, Vol. 31, No. 3, p. 1540-1546, 2010/03
  • Corrosion Phenomenon Evaluation of Mg Alloys using Surface Potential Difference Measured by SKPFM, Rei Takei,Hiroyuki Fukuda,Hisashi Imai,Junko Umeda,Katsuyoshi Kondoh, MAGNESIUM TECHNOLOGY 2010, MINERALS, METALS & MATERIALS SOC, p. 169-+, 2010
  • FABRICATION OF HIGH STRENGTH PURE Ti MATRIX COMPOSITE REINFORCED WITH CARBON BLACK PARTICLE VIA WET PROCESS, Thotsaphon Threrujirapapong,Katsuyoshi Kondoh,Hisashi Imai,Junko Umeda,Bunshi Fugetsu, TMS 2010 139TH ANNUAL MEETING & EXHIBITION - SUPPLEMENTAL PROCEEDINGS, VOL 2: MATERIALS CHARACTERIZATION, COMPUTATION AND MODELING AND ENERGY, MINERALS, METALS & MATERIALS SOC, p. 181-+, 2010
  • UN-BUNDLED CARBON NANOTUBES REINFORCED TITANIUM COMPOSITES VIA POWDER METALLURGY PROCESS, Katsuyoshi Kondoh,Thotsaphon Threrujirapapong,Hisashi Imai,Junko Umeda,Bunshi Fugetsu, TMS 2010 139TH ANNUAL MEETING & EXHIBITION - SUPPLEMENTAL PROCEEDINGS, VOL 2: MATERIALS CHARACTERIZATION, COMPUTATION AND MODELING AND ENERGY, MINERALS, METALS & MATERIALS SOC, p. 173-+, 2010
  • Wettability of pure Ti by molten pure Mg droplets, Katsuyoshi Kondoh,Masashi Kawakami,Hisashi Imai,Junko Umeda,Hidetoshi Fujii, ACTA MATERIALIA, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 58, No. 2, p. 606-614, 2010/01
  • Effect of Consolidation and Extrusion Temperatures on Tensile Properties of Hot Extruded ZK61 Magnesium Alloy Gas Atomized Powders via Spark Plasma Sintering, ELSAYED Ayman,IMAI Hisashi,UMEDA Junko,KONDOH Katsuyoshi, Trans. JWRI, Vol. 38, No. 2, p. 31-35, 2009/12
  • Polysaccharide Hydrolysis and Metallic Impurities Removal Behavior of Rice Husks in Citric Acid Leaching Treatment, UMEDA Junko,IMAI Hisashi,KONDOH Katsuyoshi, Trans. JWRI, Vol. 38, No. 2, p. 13-18, 2009/12
  • Mechanical Properties of a Titanium Matrix Composite Reinforced with Low Cost Carbon Black via Powder Metallurgy Processing, Thotsaphon Threrujirapapong,Katsuyoshi Kondoh,Hisashi Imai,Junko Umeda,Bunshi Fugetsu, MATERIALS TRANSACTIONS, JAPAN INST METALS, Vol. 50, No. 12, p. 2757-2762, 2009/12
  • Improved Mechanical Response of Hot Extruded SWAP Mg-Al-Zn-Ca Powder with Different Rare-Earth Element Additions, A. Elsayed,H. Imai,J. Umeda,K. Kondoh, Proc. Magnesium: 8th International Conference on Magnesium Alloys and their Applications, p. 758-763, 2009/10
  • Microstructural and Mechanical Properties of Magnesium Matrix Composite Reinforced with Titanium Powders via Powder Metallurgy Process, K. Kondoh,M. Kawakami,J. Umeda,H. Imai,H. Fujii, Proc. Magnesium: 8th International Conference on Magnesium Alloys and their Applications, p. 668-675, 2009/10
  • Mechanical Properties and Machinability of Extruded Cu-40%Zn Brass Alloys with Bismuth via Powder Metallurgy Process, IMAI Hisashi,LI shufeng,ATSUMI Haruhiko,KOSAKA Yoshiharu,KOJIMA Akimichi,UMEDA Junko,KONDOH Katsuyoshi, Trans. JWRI, Vol. 38, No. 1, p. 25-30, 2009/09
  • Effect of Different La Additions on the Microstructure and Mechanical Properties of Hot Extruded SWAP Mg-Al-Zn-Ca Powder, ELSAYED Ayman,KONDOH Katsuyoshi,IMAI Hisashi,UMEDA Junko, Trans. JWRI, Vol. 38, No. 1, p. 19-23, 2009/09
  • Titanium Matrix Composite Reinforced with In-situ Formed TiC Using Carbon Black Nano Particles via a Wet Process, THRERUJIRAPAPONG Thotsaphon,KONDOH Katsuyoshi,IMAI Hisashi,UMEDA Junko,FUGETSU Bunshi, Trans. JWRI, Vol. 38, No. 1, p. 13-17, 2009/09
  • Cavitation erosion of aluminum matrix sintered composite with AlN dispersoids, Katsuyoshi Kondoh,Junko Umeda,Ryuzo Watanabe, WEAR, ELSEVIER SCIENCE SA, Vol. 267, No. 9-10, p. 1511-1515, 2009/09
  • Rapidly Solidified Magnesium Alloy Coarse Powder by SWAP and Characteristics of Its Wrought Alloy, Katsuyoshi Kondoh,EL-Sayed Ayman Hamada,Hiroyuki Fukuda,Masashi Kawakami,Hisashi Imai,Junko Umeda, Proceedings of The Third International Conference of Processing Materials for Properties (PMP-III), MMIJ Session in Sapporo 2009, p. 913-918, 2009/09
  • Characteristics of powder metallurgy pure titanium matrix composite reinforced with multi-wall carbon nanotubes, Katsuyoshi Kondoh,Thotsaphon Threrujirapapong,Hisashi Imai,Junko Umeda,Bunshi Fugetsu, COMPOSITES SCIENCE AND TECHNOLOGY, ELSEVIER SCI LTD, Vol. 69, No. 7-8, p. 1077-1081, 2009/06
  • Estimation of Compositions of Zr-Cu Binary Sputtered Film and Its Characterization, Katsuyoshi Kondoh,Junji Fujita,Junko Umeda,Tadashi Serikawa, Advances in Materials Science and Engineering, Vol. 2008, 2009/04
  • Machinable Cu-40%Zn Composites Containing Graphite Particles by Powder Metallurgy Process, K. Kondoh,H. Imai,Y. Kosaka,A. Kojima,J. Umeda, Journal of Metallurgy, Vol. 2009, 2009/03
  • Friction and wear behavior of sintered magnesium composite reinforced with CNT-Mg2Si/MgO, Junko Umeda,Katsuyoshi Kondoh,Hisashi Imai, MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, ELSEVIER SCIENCE SA, Vol. 504, No. 1-2, p. 157-162, 2009/03
  • Powder metallurgy magnesium composite with magnesium silicide in using rice husk silica particles, Junko Umeda,Katsuyoshi Kondoh,Masashi Kawakami,Hisashi Imai, POWDER TECHNOLOGY, ELSEVIER SCIENCE SA, Vol. 189, No. 3, p. 399-403, 2009/02
  • Tribological Analysis of Mg2Si Particulates Reinforced Powder Metallurgy Magnesium Alloy Composites under Oil Lubrication Condition, Katsuyoshi Kondoh,Junko Umeda,Kenshi Kawabata, ADVANCES IN MATERIALS SCIENCE AND ENGINEERING, HINDAWI PUBLISHING CORPORATION, Vol. 2009, 2009
  • The In-Situ Fabrication of Ai-A1N Composites from Metal Powders and their Resistance to Wear and Cavitation, Ma Qian,K. Kondoh,D. Kent,J. Umeda,P. Yu,G. B. Schaffer, LIGHT METALS TECHNOLOGY 2009, TRANS TECH PUBLICATIONS LTD, Vol. 618-619, p. 617-+, 2009
  • Microstructural and Mechanical Properties of Titanium Matrix Composites Reinforced with Nano Carbon Materials via Powder Metallurgy Process, Katsuyoshi Kondoh,Thotsaphon Threrujirapapong,Junko Umeda,Hisashi Imai,Bunshi Fugetsu, LIGHT METALS TECHNOLOGY 2009, TRANS TECH PUBLICATIONS LTD, Vol. 618-619, p. 495-+, 2009
  • Magnesium Matrix Composites Reinforced with Titanium Particles, Katsuyoshi Kondoh,Masashi Kawakami,Junko Umeda,Hisashi Imai, LIGHT METALS TECHNOLOGY 2009, TRANS TECH PUBLICATIONS LTD, Vol. 618-619, p. 371-375, 2009
  • High Performance Recycling of Agricultural Wastes: Rice Husk Silica Used as Reinforcements of Magnesium Sintered Materials, Katsuyoshi Kondoh,Junko Umeda,Hisashi Kawakami,Hisashi Imai, EPD CONGRESS 2009, PROCEEDINGS, MINERALS, METALS & MATERIALS SOC, p. 885-888, 2009
  • Mechanical Properties of Powder Metallurgy Titanium Alloys Dispersed with Carbon Nano Particles, Katsuyoshi Kondoh,Thotsaphon Threrujirapapong,Hisashi Imai,Junko Umeda,Bunshi Fugetsu, TMS 2009 138TH ANNUAL MEETING & EXHIBITION - SUPPLEMENTAL PROCEEDINGS, VOL 3: GENERAL PAPER SELECTIONS, MINERALS, METALS & MATERIALS SOC, p. 59-+, 2009
  • Cavitation resistance of powder metallurgy aluminum matrix composite with AlN dispersoids, Katsuyoshi Kondoh,Junko Umeda,Ryuzo Watanabe, MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, ELSEVIER SCIENCE SA, Vol. 499, No. 1-2, p. 440-444, 2009/01
  • Environmental Benign Brass Alloys Dispersed with Graphite Particles Fabricated Via Solid-State Sintering Process, KONDOH Katsuyoshi,IMAI Hisashi,UMEDA Junko,KOSAKA Yoshiharu,KOJIMA Akimichi, Trans. JWRI, Vol. 37, No. 2, p. 87-89, 2008/12
  • Friction and Wear Behavior of Titanium Matrix Composite Reinforced with Carbon Nanotubes under Dry Conditions, THRERUJIRAPAPONG Thotsaphon,KONDOH Katsuyoshi,UMEDA Junko,IMAI Hisashi, Trans. JWRI, Vol. 37, No. 2, p. 51-56, 2008/12
  • Mechanical Characteristics of Hot Extruded Non-Combustible Magnesium Alloy using Water Atomized Powder, ELSAYED Ayman,KONDOH Katsuyoshi,IMAI Hisashi,UMEDA Junko,KAWAKAMI Masashi, Trans. JWRI, Vol. 37, No. 2, p. 43-49, 2008/12
  • Tribological Response of Powder Metallurgy Magnesium Composite Containing Reactive Amorphous Silica Particles with Porous Structure and Multi-Wall Carbon Nanotubes, UMEDA Junko,KONDOH Katsuyoshi,IMAI Hisashi,FUGETSU Bunshi, Trans. JWRI, Vol. 37, No. 2, p. 37-42, 2008/12
  • Microstructural and Phase Analysis of Zirconium and Copper Binary Thin Film Sputtered by using Elemental Composite Targets, KONDOH Katsuyoshi,FUJITA Junji,UMEDA Junko,IMAI Hisashi,SERIKAWA Tadashi, Trans. JWRI, Vol. 37, No. 2, p. 33-36, 2008/12
  • High-purity amorphous silica originated in rice husks via carboxylic acid leaching process, Junko Umeda,Katsuyoshi Kondoh, JOURNAL OF MATERIALS SCIENCE, SPRINGER, Vol. 43, No. 22, p. 7084-7090, 2008/11
  • 放電焼結法を用いた60Cu-40Zn黄銅合金粉末押出材の特性, 今井 久志,近藤 勝義,上坂 美治,小島 明倫,片野 元,梅田 純子, 粉体および粉末冶金, Vol. 55, No. 10, p. 743-749, 2008/10
  • Amorphous silica originated from rice husks and its characteristics, K. Kondoh,J. Umeda, Proc. 2008 JSME International Conference on Materials and Processing(ICM&P2008), 2008/10
  • Environmentally Benign Process of High Purity Amorphous Silica Originated in Rice Husks of Agricultural Wastes, J. Umeda,K. Kondoh,Y. Michiura, Proc. 2008 Global Symposium on Recycling, Waste Treatment and Clean Technology (REWAS 2008), TMS, p. 1493-1498, 2008/10
  • Advanced Solid-State Recycle of Magnesium Alloy Wastes by Repetitive Severe Plastic Working for High-Strengthened Wrought Materials, K. Kondoh,K. Kawabata,J. Umeda,K. Kaneko,M. Ueda, Proc. 2008 Global Symposium on Recycling, Waste Treatment and Clean Technology (REWAS 2008), TMS, p. 815-820, 2008/10
  • Mechanical Properties of P/M Pure Ti with CNT/TiC Nano Composite Structure, T. Threrujirapapong,K. Kondoh,H. Imai,J. Umeda, 5th Thailand Materials Science and Technology Conference (MSAT-5), p. 304-306, 2008/09
  • Reactivity of Magnesium and High-purity Silica Originated in Rice Husks, J. Umeda,K. Kondoh,M. Kawakami,H. Imai, 5th Thailand Materials Science and Technology Conference (MSAT-5), p. 54-56, 2008/09
  • Solid State Synthesis of Mg2Si/MgO Composites from an Elemental Mixture Powder of Magnesium and Rice Husk Silica, UMEDA Junko,KONDOH Katsuyoshi,KAWAKAMI Masashi,IMAI Hisashi, Trans. JWRI, Vol. 37, No. 1, p. 113-117, 2008/09
  • Microstructures and Mechanical Properties of Powder Metallurgy Pure Ti Composite Reinforced with Carbon Nanotubes, THRERUJIRAPAPONG Thotsaphon,KONDOH Katsuyoshi,IMAI Hisashi,UMEDA Junko,FUGETSU Bunshi, Trans. JWRI, Vol. 37, No. 1, p. 57-61, 2008/09
  • Wear Behavior of Sintered Magnesium Matrix Composites Reinforced with Mg2Si Particle under Wet Sliding Conditions, KONDOH Katsuyoshi,UMEDA Junko,KAWABATA Kenshi,SEKI Yoshikazu,KAWAMURA Yoshihito, Trans. JWRI, Vol. 37, No. 1, p. 45-49, 2008/09
  • Process Optimization to Prepare High-purity Amorphous Silica from Rice Husks via Citric Acid Leaching Treatment, UMEDA Junko,KONDOH Katsuyoshi, Trans. JWRI, Vol. 37, No. 1, p. 13-17, 2008/09
  • Characteristics of High-Purity Amorphous Silica Originated in Rice Husks, Katsuyoshi Kondoh,Junko Umeda,Yoshisada Michiura, Smart Processing Technology, Vol. 2, p. 79-82, 2008/03
  • CNTs/TiC Reinforced Titanium Matrix Nanocomposites via Powder Metallurgy and Its Microstructural and Mechanical Properties, Katsuyoshi Kondoh,Thotsaphon Threrujirapapong,Hisashi Imai,Junko Umeda,Bunshi Fugetsu, JOURNAL OF NANOMATERIALS, HINDAWI PUBLISHING CORPORATION, Vol. 2008, 2008
  • Environmentally Benign Reuse of Agricultural Wastes to Prepare High-Purity Silica from Rice Husks, UMEDA Junko,KONDOH Katsuyoshi,MICHIURA Yoshisada, Trans. JWRI, Vol. 36, No. 2, p. 17-21, 2007/12
  • Process parameters optimization in preparing high-purity amorphous silica originated from rice husks, Junko Umeda,Katsuyoshi Kondoh,Yoshisada Michiura, MATERIALS TRANSACTIONS, JAPAN INST METALS, Vol. 48, No. 12, p. 3095-3100, 2007/12
  • Utilization of Bio-Silica Prepared from Rice Husks as Reinforcements of Magnesium Alloys, K.Kondoh,J.Umeda,H.Oginuma, Proceeding of The 2nd Workshop on the Utilization of Rice Husk and Rice Husk Silica, 2007/07
  • Optimization of Process Parameters to Prepare High-purity Amorphous Silica from Rice Husks, J.Umeda,K. Kondoh,Y.Michiura, Proceeding of The 2nd Workshop on the Utilization of Rice Husk and Rice Husk Silica, 2007/07
  • Characteristics Of High-Purity Amorphous Silica In Rice Husks, K.Kondoh,J.Umeda,H.Oginuma,Y.Michiura, Advances in Eco-materials, Vol. 1, p. 153-160, 2007/07
  • Innovative reuse of agricultural wastes as industrial raw materials to form magnesium composites, K. Kondoh,H. Oginuma,J. Umeda,Y. Oki,T. Umeda, Advanced in Ecomaterials, ICEM7, ICMAT2005, MRS-Singapore, Vol. 46, No. 12, p. 2586-2591, 2005/07

Misc.

  • 実験および第一原理計算の系統的データベースに基づくチタン固溶強化量予測モデルの構築, 設樂 一希,吉矢 真人,梅田 純子,近藤 勝義, (公社)日本金属学会 2021年秋期 第169回講演大会, WEB開催, 2021/09
  • Low cost duplex Ti alloys with excellent tensile strength and tailored microstructur, A. Bahador,J. Umeda,K. Kondoh, (公社)日本金属学会 2021年秋期 第169回講演大会, WEB開催, 2021/09
  • α-Ti中の格子間固溶元素の拡散機構と電子状態, 設樂 一希,吉矢 真人,梅田 純子,近藤 勝義, 日本金属学会2021年春期(第168回)講演大会, WEB開催, 2021/03
  • Nitrogen influence on microstructure evolution and tensile properties of commercially pure Ti fabricated by SLM, A. Issariyapat,J. Umeda,K. Kondoh, The 22nd Annual Academic Exchange Seminar between Osaka University and Shanghai Jiao Tong University- 2020 Academic Exchange Workshop on Materials Joining -, (WEB), 2020/11
  • 生体適合性Ti-Zr系焼結合金の特性, 近藤 勝義,寺前 拓馬,設樂 一希,梅田 純子, 学際・国際的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大学連携プロジェクト) 第5回公開討論会, WEB開催, 2020/11
  • 医療デバイス用TiNi系焼結合金の結晶組織制御による高機能化, 近藤 勝義,米澤 隆行,枝 知樹,梅田 純子, (一社)粉体粉末冶金協会2020年度秋季大会, WEB開催, 2020/10
  • レーザー積層造形法により作製した酸素固溶チタン材の組織形成機構と力学特性, 市川 絵理,設樂 一希,梅田 純子,近藤 勝義, (一社)軽金属学会第138回春期大会, 高松, 2020/05
  • その場合成法によるAl3Zr粒子分散Al焼結複合材の摩擦摩耗特性, 西村 のどか,梅田 純子,設樂 一希,近藤 勝義, (一社)軽金属学会第138回春期大会, 高松, 2020/05
  • 高強度α+β型Zr固溶Ti-4Fe粉末押出材の組織形成挙動のその場観察, 寺前 拓馬,設樂 一希,梅田 純子,近藤 勝義, (一社)軽金属学会第138回春期大会, 高松, 2020/05
  • 系統的実験データベースと第一原理計算に基づくα-Ti材における固溶強化量予測モデル, 設樂 一希,吉矢 真人,梅田 純子,近藤 勝義, (公社)日本金属学会 2020年春期大会, 東京, 2020/03
  • Ta安定化β-Ti合金における酸素固溶強化, 横田 克哉,設樂 一希,A. Bahador,梅田 純子,近藤 勝義, (公社)日本金属学会 2020年春期大会, 東京, 2020/03
  • High strength and ductility titanium materials with cheap alloying elements fabricated by powder metallurg, K. Kondoh,T. Tanaka,S. Kariya,J. Umeda, TMS2020, San Diego, USA, 2020/02
  • Solutes Diffusion Mechanism and Electronic Structures in Alpha Titanium, Kazuki Shitara,Masato Yoshiya,Junko Umeda,Katsuyoshi Kondoh, Visual-JW 2019 & WSE 2019, Osaka, Japan, 2019/11
  • Influence of processing parameters and nitrogen solid solution on microstructures of pure titanium materials fabricated by selective laser melting, Ammarueda Issariyapat,Junko Umeda,Katsuyoshi Kondoh, Visual-JW 2019 & WSE 2019, Osaka, Japan, 2019/11
  • A Comparative Study on the Laser Welding Versus Friction Stir Welding of Ti-Ni Alloy, Abdollah Bahador,Junko Umeda,Seiichiro Tsutsumi,Hidetoshi Fujii,Katsuyoshi Kondoh, Visual-JW 2019 & WSE 2019, Osaka, Japan, 2019/11
  • Prediction and Mechanism of Tensile Strengthening in Single β-phase Ti-Ta Alloys with Oxygen Solutes, K. Yokota,K. Shitara,A. Bahador,J. Umeda,K. Kondoh, NIMS WEEK Academic Symposium, Tokyo, Japan, 2019/10
  • Influence of heat treatment on strength and ductility improvement of high nitrogen dissolved in α-Ti alloy, A. Issariyapat,J. Umeda,K. Kondoh, PMTi2019, Salt Lake City, USA, 2019/09
  • Microstructural Characterization of Laser Welded Shape Memory Alloy Produced by Powder Metallurgy, Abdollah Bahador,Junko Umeda,Katsuyoshi Kondoh, CMA 2019, Beijin, China, 2019/08
  • β単相Ti-35 at.% Ta + O系合金における酸素固溶挙動と強度解析, 横田 克哉,設樂 一希,A. Bahador,梅田 純子,近藤 勝義, 粉体粉末冶金協会2019年度春季大会, 横浜,大阪, 2019/06
  • Zr固溶Ti-Fe合金の針状組織形成挙動と強度解析, 寺前 拓馬,田中 貴之,福生 瑞希,設樂 一希,梅田 純子,近藤 勝義, 粉体粉末冶金協会2019年度春季大会, 横浜,大阪, 2019/06
  • Nano-carbon Reinforced Metal Matrix Composites Fabricated by Powder Metallurgy Process, K. Kondoh,B. Chen,J. Umeda, TMS2019, San Antonio, USA, 2019/03
  • Comparison on microstructure and tensile properties of nitrogen strengthening in commercially pure titanium (CP-Ti), fabricated by conventional powder metallurgy (PM) and Additive Manufacturing (AM), A. Issariyapat,T. Song,J. Umeda,K. Kondoh, 4th Osaka University-JWRI/NTU-MSE Workshop, Osaka,Japan, 2019/03
  • Ductility improvement mechanism of pure titanium with oxygen solid solution after water quenching, S. Kariya,J. Umeda,K. Kondoh, 4th Osaka University-JWRI/NTU-MSE Workshop, Osaka,Japan, 2019/03
  • Tribological Property and Biocompatibility of Titanium Plate Coated with Carbon Nanotubes, J. Umeda,K. Kondoh,E. Nishida,H. Miyaji,B. Fugetsu, 4th Osaka University-JWRI/NTU-MSE Workshop, Osaka,Japan, 2019/03
  • Strengthening Mechanism of α+β Type Ti-Fe Alloy by Powder Metallurgy, T. Tanaka,S. Kariya,J. Shen,J. Umeda,K. Kondoh, ASMP2018, Bangkok, Thailand, 2018/12
  • カーボンナノチューブによるチタン-生体界面のナノスケール改質と骨形成接合効果, 西田 絵利香,宮治 裕史,蔀 佳奈子,眞弓 佳代子,菅谷 勉,梅田 純子,近藤 勝義,古月 文志, 第16回日本再生歯科医学会学術大会, 名古屋, 2018/11
  • Co元素添加によるTi-Ni超弾性焼結合金の力学特性制御, 枝 知樹,梅田 純子,近藤 勝義, 第69回塑性加工連合講演会, 熊本, 2018/10
  • ジルコニウムおよび酸素固溶チタン焼結合金の力学挙動に及ぼす均質化処理の影響, 福生 瑞希,刈屋 翔太,梅田 純子,近藤 勝義, 第69回塑性加工連合講演会, 熊本, 2018/10
  • 鉄・酸素固溶チタン焼結材における相変態挙動と力学特性, 田中 貴之,刈屋 翔太,SHEN Jianghua,梅田 純子,近藤 勝義, 粉体粉末冶金協会平成30年度秋季大会, 新潟, 2018/10
  • Microstructural and mechanical properties of Titanium with solid-solution elements by powder metallurgy process, J. Umeda,M. Fukuo,S. Kariya,K. Kondoh, The 3rd International Symposium on Creation of Life Innovation Materials for Interdisciplinary and International Researcher Development (iLIM-3), Tokyo, 2018/09
  • 鉄・酸素固溶チタン焼結材における相変態挙動と力学特性, 田中 貴之,刈屋 翔太,J. Shen,梅田 純子,近藤 勝義, 日本金属学会2018年秋期講演大会, 仙台, 2018/09
  • 窒素固溶Ti-6Al-4V焼結合金の熱履歴による組織形成機構の解明, 上山 健人,刈屋 翔太,福生 瑞希,梅田 純子,近藤 勝義, 日本金属学会2018年秋期講演大会, 仙台, 2018/09
  • 酸素固溶チタン鋳造材における酸素分布制御と延性, 刈屋 翔太,梅田 純子,近藤 勝義, 日本金属学会2018年秋期講演大会, 仙台, 2018/09
  • TiNi形状記憶粉末合金の組織および力学的特性に及ぼす形状記憶熱処理の影響, 早場 亮一,田邊 由紀子,梅田 純子,近藤 勝義, 2018年度日本機械学会年次大会, 大阪, 2018/09
  • Mg/Al異材積層材料における界面反応層が力学特性に及ぼす影響, 近藤 勝義,三宮 広之,梅田 純子, 2018年度日本機械学会年次大会, 大阪, 2018/09
  • Ductility improvement mechanism of pure titanium with oxygen solid solution after water quenching, S. Kariya,J. Umeda,K. Kondoh, ISMANAM2018, Rome, Italy, 2018/07
  • Tensile fracture of TiB whisker reinforced Ti alloy matrix composites, H. Kurita,K. Kondoh,J. Umeda,N. Yodoshi, Thermec2018, Paris, France, 2018/07
  • Co元素添加による Ti-Ni超弾性焼結合金の相変態制御, 枝 知樹,早場 亮一,梅田 純子,近藤 勝義, 粉体粉末冶金協会平成30年度春季大会, 京都, 2018/05
  • ジルコニウムおよび酸素原子固溶純チタン粉末焼結体の力学特性向上を目指した固溶状態均質化, 福生 瑞希,刈屋 翔太,梅田 純子,近藤 勝義, 粉体粉末冶金協会平成30年度春季大会, 京都, 2018/05
  • 急冷による酸素過剰添加脆性チタン材の延性回復とその機構解明, 刈屋 翔太,梅田 純子,Ma Qian,近藤 勝義, 日本金属学会2018年春期講演大会, 千葉, 2018/03
  • 酸素固溶強化Ti-6Al-4V焼結合金の高延性発現機構の解明, 上山 健人,刈屋 翔太,福生 瑞希,梅田 純子,近藤 勝義, 日本金属学会2018年春期講演大会, 千葉, 2018/03
  • 鉄固溶チタン焼結材における相変態挙動と力学特性, 田中 貴之,刈屋 翔太,梅田 純子,近藤 勝義, 日本金属学会2018年春期講演大会, 千葉, 2018/03
  • Ti6Al4V-TiB複合材料の微細構造と引張特性の関係, 鈴木 潮里,栗田 大樹,坂井田 喜久,近藤 勝義,梅田 純子,吉年 規治, 第9回日本複合材料会議, 京都, 2018/02
  • 鉄固溶強化チタン焼結材の腐食特性に及ぼす鉄含有量の影響, 竹内 彰吾,吉矢 真人,刈屋 翔太,梅田 純子,近藤 勝義,畠山 賢彦,砂田 聡, 平成29年度日本金属学会・日本鉄鋼協会北陸信越支部連合講演会, 福井, 2017/12
  • 鉄固溶強化チタン焼結材の電気化学特性, 竹内 彰吾,吉矢 真人,刈屋 翔太,梅田 純子,近藤 勝義,砂田 聡, 粉体粉末冶金協会平成29年度秋季大会, 京都, 2017/11
  • Ti-Nb and Ti-Ni Shape Memory Alloys Produced by Powder Technology: Microstructure, Mechanical and Superelastic Properties, Abdollah Bahador,Esah Hamzah,Katsuyoshi Kondoh,Tuty Asma Abu bakar,Farazila Yusof,Junko Umeda,Shota Kariya, JSPM International Conference on Powder and Powder Metallurgy, Kyoto, Japan, 2017/11
  • Solid solution strengthening mechanisms of PM α-Ti materials with zirconium and oxygen atoms via thermal decomposition of ZrO2 additives in sintering, Mizuki Fukuo,Shota Kariya,Junko Umeda,Katsuyoshi Kondoh, JSPM International Conference on Powder and Powder Metallurgy, Kyoto, Japan, 2017/11
  • Strengthening mechanism of α-Ti materials by synergy effect of substitutional and interstitial solid solution via powder metallurgy, Shota Kariya,Mizuki Fukuo,Junko Umeda,Masato Yoshiya,Katsuyoshi Kondoh, JSPM International Conference on Powder and Powder Metallurgy, Kyoto, Japan, 2017/11
  • Effect of Substitutional/Interstitial Solid Solution on Tensile Properties on Powder Metallurgy α-ti Materials, S. Kariya,M. Fukuo,J. Umeda,M. Yoshiya,K. Kondoh, ICoSEM2017, Kuala Lumpur, Malaysia, 2017/10
  • Dissolution of Cr2O3 particles in Ti sintered material and strengthening behavior, Katsuyoshi Kondoh,Ryuho Ikemasu,Junko Umeda, Materials Science & Technology 2017 (MS&T17), Pittsburgh, USA, 2017/10
  • Hot pressing effect on microstructural and mechanical properties of SLM Al10Si1Mg alloy, Katsuyoshi Kondoh,Biao Chen,Junko Umeda,Seung Moon,Xiling Yao,Guijun Bi, Materials Science & Technology 2017 (MS&T17), Pittsburgh, USA, 2017/10
  • ヘテロ組識をもつ鉄溶強化チタン焼結材の腐食特性に及ぼす鉄含有量の影響, 竹内 彰吾,吉矢 真人,刈屋 翔太,梅田 純子,近藤 勝義,畠山 賢彦,砂田 聡, 日本金属学会秋季(第161回)講演大会, 北海道, 2017/09
  • Effect of laser welding on the superelasticity, mechanical properties and microstructure of powder metallurgy processed shape memory alloys, Abdollah Bahador,Esah Hamzah,Katsuyoshi Kondoh,Tuty Asma Abu bakar,Farazila Yusof,Junko Umeda,Shota Kariya, 2017/09
  • 置換・侵入複合固溶を利用したα型チタン粉末焼結材の高強度化, 刈屋 翔太,福生 瑞希,梅田 純子,吉矢 真人,近藤 勝義, 日本金属学会2017年秋期講演大会, 北海道, 2017/09
  • 純TiとMg-Al合金の固相接合過程における化合物形成機構と接合強度, 近藤 勝義,P. Pripanapong,梅田 純子,高橋 誠, 溶接学会平成29年度秋季全国大会, 福岡, 2017/09
  • バイオシリカを利用したコンクリート二次製品の開発に関する基礎的研究, 森脇 慶幸,周藤 将司,梅田 純子,道浦 吉貞,高田 龍一, 平成29年度農業農村工学会大会講演会, 神奈川, 2017/08
  • 籾殻由来のナノ構造体シリカ粒子を用いた低アルカリ注入材の材料特性, 羅 承賢,若杉 伸一,金沢 智彦,西川 奈那,近藤 勝義,梅田 純子, 第52 回地盤工学研究発表会, 名古屋, 2017/07
  • バイオシリカのコンクリート混和材としての利用に関する研究, 森脇 慶幸,周藤 将司,梅田 純子,道浦 吉貞, コンクリート工学会年次大会2017, 仙台, 2017/07
  • Conduction and keyhole Laserwelding of Ti-Ni shape-memory alloys produced by spark plasma sintering, A. Bahador,E. Hamzah,K. Kondoh,Y. Kawahito,J. Umeda,T. Bakar,F. Yusof, ACMME 2017, Tokyo, Japan, 2017/06
  • 籾殻由来のナノ構造体シリカ微粒子を用いたセメントの低アルカリセメントへの適用検討, 羅 承賢,金沢 智彦,近藤 勝義,梅田 純子, 第71回セメント技術大会, 東京, 2017/05
  • 焼結過程での熱分解を利用したジルコニウムと酸素の複合固溶による純チタン粉末押出材の強化機構の解明, 福生 瑞希,刈屋 翔太,梅田 純子,近藤 勝義, 粉体粉末冶金協会平成29年度春季大会, 東京, 2017/05
  • 炭素系ナノ材料の単分散によるアルミニウム焼結材料の強化機構に関する研究, 陳 彪,梅田 純子,近藤 勝義, 粉体粉末冶金協会平成29年度春季大会, 東京, 2017/05
  • 軽元素固溶強化を利用した希少金属フリーα型チタン粉末焼結材の高強度化, 近藤 勝義,山辺 康宏,梅田 純子, 粉体粉末冶金協会平成29年度春季大会, 東京, 2017/05
  • Investigation into the Deformation Twins in Pure Ti via In Situ and Ex Situ Microstructure Observation, J. Shen,B. Chen,X. Ye,H. Imai,J. Umeda,K. Kondoh, 2017 MRS, Phonix, USA, 2017/04
  • Titanium hydrides enhancing improvement of ductility of PM α-Ti material, K. Kondoh,T. Mimoto,J. Umeda,H. Imai, TMS 2017, San Diego, USA, 2017/02
  • Ti-TiN混合粉末を用いた窒素固溶チタン粉末材料の摩擦摺動挙動, 近藤 勝義,山辺 康宏,梅田 純子,今井 久志, (一社)日本機械学会 第24回機械材料・材料加工技術講演会(M&P2016), 東京, 2016/11
  • 固気直接窒化法による純Al圧粉成形体の窒化反応機構とAl/AlN粉末複合押出材の機械的特性, 大西 玄洋,梅田 純子,今井 久志,近藤 勝義, (公社)粉体粉末冶金協会平成28年度秋季大会, 仙台, 2016/11
  • 窒素固溶強化チタン粉末押出材の摩擦摺動特性評価, 山辺 康宏,梅田 純子,今井 久志,近藤 勝義, (公社)粉体粉末冶金協会平成28年度秋季大会, 仙台, 2016/11
  • Friction Behavior of Network-structured Carbon Nanotubes Coating on Pure Ti Plate, Katsuyoshi Kondoh,Junko Umeda,Hirofumi Miyaji,Erika Nishida,Bunshi Fugetsu, Materials Science & Technology 2016(MS&T16), Salt Lake City, USA, 2016/10
  • Mechanical Properties of PM CNT-Dispersed Cu Composite, H. Imai,K. Kondoh,J. Umeda, International Conference on Material Science and Engineering Technology (ICMSET2016), Phuket, Thailand, 2016/10
  • In-situ decomposition of silicon nitride particles in titanium composite and its mechanical properties, H. Imai,H. Yamabe,K. Kondoh,J. Umeda,A. Khantachawana, The International Symposium on Visualization in Joining & Welding Science through Advanced Measurements and Simulation (Visual-JW2016), Osaka, Japan, 2016/10
  • Microstructural and Mechanical Properties of Near α-Titanium with Solid-Solution Elements by Powder Metallurgy Process, K. Kondoh,S. Kariya,R. Ikemasu,M. Fukuo,J. Umeda,H. Imai, The 1st International Symposium on Creation of Life Innovation Materials for Interdisciplinary and International Researcher Development (iLIM-1), Osaka, Japan, 2016/10
  • Tiと窒化ケイ素粉末混合焼結体のIn-situ分解反応挙動と摩耗特性, 今井 久志,山辺 康宏,梅田 純子,近藤 勝義, (一社)日本機械学会2016年度年次大会, 福岡, 2016/09
  • Ti+TiN混合粉末を用いた固溶強化および粒子分散強化による純Ti焼結材の力学特性, 近藤 勝義,山辺 康宏,梅田 純子,今井 久志, (一社)日本機械学会2016年度年次大会, 福岡, 2016/09
  • C=O二重結合を利用した樹脂と金属の直接接合プロセスと接合機構の解明, 近藤 勝義,今井 久志,梅田 純子, (一社)日本機械学会2016年度年次大会, 福岡, 2016/09
  • Tribology property of α- pure titanium strengthened by nitrogen solid-solution, Y. Yamabe,H. Imai,J. Umeda,K. Kondoh, PRICM9, Kyoto, Japan, 2016/08
  • High-Performance Aluminum Matrix Composites Reinforced Carbon Nanotubes and Alumina Nanoparticles, B. Chen,H. Imai,J. Umeda,K. Kondoh, 2016/05
  • High Stability of Tensile Twins in Mg Fabricated via Powder Metallurgy,, J. Shen,H. Imai,B. Chen,X. YE,J. Umeda,K. Kondoh, 2016/05
  • Carbon nano-rods reinforced powder metallurgy aluminum composites, K. Kondoh,B. Chen,J. Umeda,H. Imai, AeroMat 2016, Washington, USA, 2016/05
  • Cost-ffective, high strength and ductility titanium materials by powder metallurgy process, K. Kondoh,T. Mimoto,J. Umeda, AeroMat 2016, Washington, USA, 2016/05
  • チタンと生体界面間へのカーボンナノチューブによるナノ構造の応用, 西田 絵利香,宮治 裕史,梅田 純子,近藤 勝義,滝田 裕子,吉田 崇,村上 秀輔,眞弓 佳代子,蔀 佳奈子,古月 文志,川浪 雅光, 第15回日本再生医療学会総会, 大阪, 2016/03
  • Tribological Properties of Carbon Nanotubes Coated onto Pure Titanium Plate, Junko Umeda,Bunshi Fugetsu,Hirofumi Miyaji,Erika Nishida,and Katsuyoshi Kondoh, BIT's 2nd Annual World Congress of Smart Materials-2016, Singapore, 2016/03
  • Effect of Initial State on Dispersion Evolution of Carbon Nanotubes in Aluminum Matrix Composites during High Energy Ball Milling Process, K. Kondoh,B. Chen,H. Imai,J. Umeda, TMS 2016, Nashville, USA, 2016/02
  • Strengthening Behavior and Mechanisms of Extruded Powder Metallurgy Ti Materials Reinforced with Ubiquitous Light Elements, Takanori Mimoto,Junko Umeda,Katsuyoshi Kondoh, TMS 2016, Nashville, USA, 2016/02
  • Fundamental Properties of PM Ti Materials with Nitrogen Solid-solution and TiN Particle Dispersion, Katsuyoshi Kondoh,Takanori Mimoto,Yashuhiro Yamabe,Junko Umeda,Hisashi Imai, TMS 2016, Nashville, USA, 2016/02
  • その場分解反応を利用した窒化ケイ素粒子添加Ti基粉末材料の高温強度特性, 今井 久志,近藤 勝義,梅田 純子,Anak Khantachawana, (公社)粉体粉末冶金協会平成27年度秋季大会, 京都, 2015/11
  • 固気直接窒化法によるAl/AlN複合粉末押出材の組織構造と力学特性, 大西 玄洋,今井 久志,梅田 純子,近藤 勝義, 第23回機械材料・材料加工技術講演会(M&P2015), 広島, 2015/11
  • 窒化ケイ素粒子添加Ti基粉末押出材の組織構造と力学特性, 今井 久志,近藤 勝義,梅田 純子,Anak Khantachawana, 第23回機械材料・材料加工技術講演会(M&P2015), 広島, 2015/11
  • カーボンナノチューブ分散強化アルミニウム複合材料の破壊機構, 近藤 勝義,Biao Chen,梅田 純子,今井 久志, 第23回機械材料・材料加工技術講演会(M&P2015), 広島, 2015/11
  • CFRP と金属の超音波接合界面の構造解析, 近藤 勝義,今井 久志,梅田 純子, 第6回6大学6研究所連携プロジェクト公開討論会, 仙台, 2015/11
  • Wear Characteristics of P/M Ti Composite with High Hardness Obtained by In-situ Reaction between Titanium and Silicon Nitride Particles, H. Imai,K. Kondoh,J. Umeda,A. Khantachawana, 3rd International Conference on Powder Metallurgy in Asia (AMPA2015), Kyoto, Japan, 2015/11
  • In-situ Formed AlN Nano-particles Reinforced P/M Al composites, Motohiro Onishi,Hisashi Imai,Lei Jia,Junko Umeda,Katsuyoshi Kondoh, Materials Science & Technology 2015 (MS&T15), Columbus, USA, 2015/10
  • Effect of Fe and SiC Particle Addition on Mechanical Property and Corrosion Behavior of Powder Metallurgy Mg Alloy Composite, Shota Kariya,Junko Umeda,Hisashi Imai,Katsuyoshi Kondoh,Haruo Unosawa,Manuel Marya, Materials Science & Technology 2015 (MS&T15), Columbus, USA, 2015/10
  • Interfacial Structure Analysis on Direct Bonding Material of Metals with CFRP, Hisashi Imai,Katsuyoshi Kondoh,Takeru Izawa,Junko Umeda, Materials Science & Technology 2015 (MS&T15), Columbus, USA, 2015/10
  • High Temperature Mechanical Properties of P/M Cu/CNT Composite, Hisashi Imai,Katsuyoshi Kondoh,Junko Umeda, Materials Science & Technology 2015 (MS&T15), Columbus, USA, 2015/10
  • Carbon Nano-material Enhancing Strength of Aluminum Matrix Composite, Katsuyoshi Kondoh,Biao Chen,Hisashi Imai,Junko Umeda, Materials Science & Technology 2015 (MS&T15), Columbus, USA, 2015/10
  • 高濃度窒素固溶純チタン粉末押出材における高強度と高延性の両立, 三本 嵩哲,梅田 純子,近藤 勝義, (一社)日本機械学会2015年度年次大会, 札幌, 2015/09
  • 水素化物相による変形双晶の進展抑制によるα-Ti焼結押出材の高延性化, 近藤 勝義,三本 嵩哲,梅田 純子,今井 久志, (一社)日本鉄鋼協会第170回秋季講演大会, 福岡, 2015/09
  • 超音波振動を援用したCFRPと金属の異材接合界面の解析, 今井 久志,井澤 尊,梅田 純子,近藤 勝義, (一社)溶接学会 平成27年度秋季全国大会, 札幌, 2015/09
  • Mechanical Performance and Microstructure of Extruded Pure Ti Based Materials Reinforced with Nitrogen and Hydrogen via Powder Metallurgy Route, Takanori Mimoto,Junko Umeda,Katsuyoshi Kondoh, The 13th World Conference on Titanium (Ti-2015), San Diego, USA, 2015/08
  • Effect of Chromium Behavior on Mechanical and Electrical Properties of P/M Copper-Chromium Alloy Dispersed with VGCF, Hisashi Imai,Kuan-Yu Chen,Katsuyoshi Kondoh,Hung-Yin Tsai,Junko Umeda, 17th International Conference on Materials Science, Engineering and Manufacturing (ICMSEM 2015), Singapore, 2015/07
  • Direct bonding mechanism of metals with CFRP, H. Imai,K. Kondoh,J. Umeda,T. Izawa, The 6th International Symposium on Advanced Materials Development and Integration of Novel Structured Metallic and Inorganic Materials(AMDI-6), Tokyo, Japan, 2015/06
  • CFRPと金属の超音波接合界面の構造解析, 近藤 勝義,今井 久志,梅田 純子, 第5回6大学6研究所連携プロジェクト公開討論会, 東京, 2015/03
  • Comparing Strengthening Mechanisms of Vapor Grown Carbon Fiber vs. Titanium Carbide Reinforced PM Titanium, Franco Marius Staub,Katsuyoshi Kondoh,Junko Umeda,Hisashi Imai, TMS 2015, Orland, USA, 2015/03
  • Strengthening Behavior and Mechanisms of Extruded Powder Metallurgy Pure Ti Materials Reinforced with Ubiquitous Light Elements, Takanori Mimoto,Junko Umeda,Katsuyoshi Kondoh, TMS 2015, Orland, USA, 2015/03
  • A small solute oxygen and silicon elements enhancing strength and ductility of pure titanium matrix composite, Katsuyoshi Kondoh,Lei Jia,Takanori Mimoto,Junko Umeda,Hisashi Imai, TMS 2015, Orland, USA, 2015/03
  • Biocompatibility of CNT-Ti composite surface with different nanomorphologies, E. Nishida,H. Miyaji,J. Umeda,K. Kondoh,H. Takita,B. Fugetsu,S. Tanaka,A. Kato,T. Akasaka,M. Kawanami, The International Association for Dental Research(IADR), Boston, USA, 2015/03
  • チタン表面のカーボンナノチューブ コーティングと生体適合性評価, 西田 絵利香,宮治 裕史,滝田 裕子,梅田 純子,近藤 勝義,古月 文志,田中 佐織,加藤 昭人,金山 和泉,川浪 雅光, 第13回日本再生医療学会総会, 京都, 2015/03
  • メタン-酸素同軸非予混合火炎を用いた籾殻灰中のSiO2回収技術に関する研究, 横田 哲士,林 潤,梅田 純子,中塚 記章,赤松 史光,近藤 勝義, 自動車技術会関西支部学生自動車研究会卒業研究発表講演会, 大阪, 2015/02
  • 籾殻の骨格を転写した多孔質構造バイオシリカを用いた超高耐震性コンクリート材の創製, 梅田 純子,近藤 勝義,高田 龍一, 第3回ネイチャー・インダストリー・アワード, 大阪, 2014/11
  • Direct Bonding Behavior of Pure Ti with Cast AZ31B and Extruded AZ31B Alloys by Spark Plasma Sintering, Patchara Pripanapong,Makoto Takahashi,Junko Umeda,Katsuyoshi Kondoh, The International Symposium on Visualization in Joining & Welding Science through Advanced Measurements and Simulation, in conjunction with Symposium on the Research Activities of Joint Usage / Research Center on Joining and Welding (Visual-JW 2014), Osaka Japan, 2014/11
  • Bioactive titanium surface using carbon nanotube net film, Hirofumi Miyaji,Erika Nishida,Junko Umeda,Katsuyoshi Kondoh,Hiroko Takita,Bunshi Fugetsu,Saori Tanaka,Akihito Kato,Tsukasa Akasaka,Masamitsu Kawanami, The International Symposium on Visualization in Joining & Welding Science through Advanced Measurements and Simulation, in conjunction with Symposium on the Research Activities of Joint Usage / Research Center on Joining and Welding (Visual-JW 2014), Osaka Japan, 2014/11
  • Direct bonding mechanism of metals with CFRP, H. Imai,T. Izawa,K. Kondoh,J. Umeda, The 5th International Symposium on Advanced Materials Development and Integration of Novel Structured Metallic and Inorganic Materials (AMDI-5) Conjunction with 6th IBB Frontier Symposium, Tokyo, Japan, 2014/11
  • 固気直接反応処理を施した純チタン粉末とその粉末押出材の特性, 三本 嵩哲,梅田 純子,近藤 勝義, (一社)軽金属学会第127回秋期大会, 東京, 2014/11
  • TiO2添加TiNi形状記憶粉末合金製ステントの有限要素解析, 早場 亮一,米澤 隆行,梅田 純子,今井 久志,近藤 勝義, (一社)粉体粉末冶金協会平成26年度秋季大会(第114回講演大会), 大阪, 2014/10
  • High-strength and Tough Carbon Nanotubes-reinforced Al Matrix Composites with Controlled Oxygen Content, Biao Chen,Lei Jia,Hisashi Imai,Junko Umeda,Makoto Takahashi,Katsuyoshi Kondoh, 2014/10
  • Microstructures and Mechanical Properties of Extruded Powder Metallurgy Pure Ti Materials by Gas-Solid Reaction Process, T. Mimoto,J. Umeda,K. Kondoh, Materials Science & Technology 2014 (MS&T14), Pittsburg, USA, 2014/10
  • Microstructure and Mechanical Property of Shape Memory Alloy TiNi with Transition Metals by Powder Metallurgy, K. Kondoh,T. Yonezawa,H. Imai,J. Umeda,R. Souba, Materials Science & Technology 2014 (MS&T14), Pittsburg, USA, 2014/10
  • 固気直接反応法による高濃度窒素固溶チタン粉末押出材の創製, 三本 嵩哲,梅田 純子,近藤 勝義, (公社)日本金属学会 2014年秋期大会, 名古屋, 2014/09
  • SPS法により固化した高濃度窒素固溶チタン粉末材料の機械的性質, 三本 嵩哲,梅田 純子,近藤 勝義, (一社)溶接学会 平成26年度秋季全国大会, 富山, 2014/09
  • 水素・酸素同時添加によって高強靭化した純チタン粉末押出材の組織構造と力学特性, 三本 嵩哲,梅田 純子,近藤 勝義, 平成26年度塑性加工春季講演会, つくば, 2014/06
  • 集合組織制御と水素化物の微細分散を利用した純チタン粉末押出材の高強靭化とその機構解明, 三本 嵩哲,梅田 純子,近藤 勝義, (一社)粉体粉末冶金協会平成26年度春季大会(第113回講演大会), 東京, 2014/06
  • Interface analysis of Ti/AZ80 bonding material fabricated by spark plasma sintering, P. Pripanapong,H. Imai,J. Umeda,M. Takahashi,K. Kondoh, 2014/04
  • Tensile strength and fracture characteristic at interface of Ti/AZ80 bonding material, P. Pripanapong,H. Imai,J. Umeda,M. Takahashi,K. Kondoh, 2014/04
  • チタン表面のカーボンナノチューブコーティングと生体適合性評価, 西田 絵利香,宮治 裕史,滝田 裕子,梅田 純子,近藤 勝義,古月 文志,田中 佐織,加藤 昭人,金山 和泉,川浪 雅光, 第13回日本再生医療学会総会, 京都, 2014/03
  • ユビキタス軽元素を活用した純チタン粉末押出材の高強靭化設計とその特性評価, 三本 嵩哲,梅田 純子,近藤 勝義, (公社)日本金属学会2014年春期大会, 東京, 2014/03
  • Tribological Behavior of Un-bundled Multi-walled Carbon Nanotubes Coated on Pure Titanium Plate and Microstructure Analysis on Their Interface, J. Umeda,K. Kondoh, International Symposium on EcoTopia Science 2013(ISETS'13), Nagoya, Japan, 2013/12
  • Fe添加高強度TiNi形状記憶粉末合金の組織構造と機械的特性, 米澤 隆行,梅田 純子,今井 久志,近藤 勝義,早場 亮, (一社)粉体粉末冶金協会平成25年度秋季大会(第112回講演大会), 名古屋, 2013/11
  • インプロセス組織構造制御を適用した純チタン粉末押出材における特異力学挙動の解明, 三本 嵩哲,梅田 純子,近藤 勝義, (一社)軽金属学会第125回秋期大会, 横浜, 2013/11
  • Ni-rich TiNi形状記憶粉末合金押出材の組識構造と高強度発現機構の解明, 米澤 隆行,梅田 純子,今井 久志,近藤 勝義,早場 亮, 第64回塑性加工連合講演会, 大阪, 2013/11
  • 相変態制御下で熱間押出し加工を施した純チタン焼結在の力学特性と高強靭化機構の解明, 三本 嵩哲,李 樹豊,梅田 純子,近藤 勝義, 第64回塑性加工連合講演会, 大阪, 2013/11
  • 酸素固溶強化純チタン粉末材の強化機構, 近藤 勝義,三本 嵩哲,李 樹豊,今井 久志,梅田 純子, (一社)日本機械学会2013年度年次大会, 岡山, 2013/09
  • 水素を活用したインプロセス組織構造制御による純チタンの高次機能化, 三本 嵩哲,李樹 豊,梅田 純子,近藤 勝義, (一社)軽金属学会第124回春期大会, 富山, 2013/05
  • 固溶Ni量制御によるTiNi形状記憶粉末合金の高機能化と強化機構の解明, 米澤 隆行,梅田 純子,近藤 勝義,早場 亮一, (公社)日本金属学会2013年春期大会, 東京, 2013/03
  • 水素化チタン粉末押出材における〈0001〉集合組織形成と高強度・高延性化挙動, 三本 嵩哲,李 樹豊,梅田 純子,近藤 勝義, (公社)日本金属学会2013年春期大会, 東京, 2013/03
  • Microstructural and Mechanical Properties of Sintered and Extruded TiNi Alloys by Using TiNi Pre-Alloyed Powder with TiO2 Particles, Takayuki Yonezawa,Tomohiro Yoshimura,Junko Umeda,Katsuyoshi Kondoh,Ryouichi Souba, TMS2013, San Antonio,USA, 2013/03
  • Phase Transformation and Orientation in Direct Consolidation of TiH2 Powder and Their Effects on Tensile Behavior of P/M Extruded Ti Material, Takanori Mimoto,Katsuyoshi Kondoh,Junko Umeda, TMS2013, San Antonio,USA, 2013/03
  • Experimental and Theoretical Analysis of Oxygen Solid Solution Strengthening Behavior of P/M Pure Ti Material, Takanori Mimoto,Katsuyoshi Kondoh,Shufeng Li,Hisashi Imai,Junko Umeda, TMS2013, San Antonio,USA, 2013/03
  • TiH2粉末利用による純チタン基材料の省エネ製法とその性能評価, 三本 嵩哲,李 樹豊,梅田 純子,近藤 勝義, (一社)日本機械学会第20回機械材料・材料加工技術講演会(M&P2012), 大阪, 2012/11
  • インク廃液リサイクルプロセスの構築に向けたTi/CB粒子複合材料化技術の開発とその評価, 三本 嵩哲,梅田 純子,近藤 勝義, (一社)日本機械学会第20回機械材料・材料加工技術講演会(M&P2012), 大阪, 2012/11
  • 粉末冶金法によって作製したTi64/VGCF複合材の引張強度に及ぼす結晶配合性の影響, Patchara Pripanapong,李 樹豊,三本 嵩哲,梅田 純子,近藤 勝義, (一社)日本機械学会第20回機械材料・材料加工技術講演会(M&P2012), 大阪, 2012/11
  • カーボンナノチューブコーティングチタンの生体応用, 宮治 裕史,西田 絵利香,田中 佐織,梅田 純子,近藤 勝義,古月 文志,金山 和泉,加藤 昭人,川浪 雅光, 日本バイオマテリアル学会大会シンポジウム2012, 仙台, 2012/11
  • 酸素固溶強化チタン材の耐食性評価, 高木 晃宏,梅田 純子,李 樹豊,近藤 勝義,砂田 聡, (社)粉体粉末冶金協会平成24年度秋季大会(第110回講演大会), 草津, 2012/11
  • 水素・酸素による組織構造制御を利用した高強度・高延性純チタン粉末押出材の機械的性質, 三本 嵩哲,李 樹豊,梅田 純子,近藤 勝義, (社)粉体粉末冶金協会平成24年度秋季大会(第110回講演大会), 草津, 2012/11
  • 酸素固溶強化チタン材の電気化学インピーダンス特性, 砂田 聡,高木 晃宏,梅田 純子,李 樹豊,近藤 勝義, (一社)軽金属学会第123回秋期大会, 千葉, 2012/11
  • Ti4Ni2O分散TiNi形状記憶粉末合金押出材の組織構造と機械的特性, 米澤 隆行,梅田 純子,近藤 勝義,早場 亮, (一社)スマートプロセス学会平成24年度秋季総合学術講演会, 大阪, 2012/11
  • Potential difference at interface between second phases and metal matrix measured by SKPFM, K. Kondoh,K. Funatsu,J. Umeda,H. Imai, The 5th International Symposium on Designing, Processing and Properties of Advanced Engineering Materials (ISAEM-2012), Toyohashi, Japan, 2012/11
  • TiO2粒子を添加したTiNi混合素粉末押出材の組織構造と機械的特性, 米澤 隆行,梅田 純子,近藤 勝義,早場 亮, 第63回塑性加工連合講演会, 北九州, 2012/11
  • Preparation and biological evaluation of titanium coated with CNT-net, E. Nishida,H. Miyaji,J. Umeda,K. Kondoh,B. Fugetsu,S. Tanaka,A. Kato,I. Kanayama,M. Kawanami, The 98th Annual Meeting of American Academy of Periodontology in collaboration with the Japanese Society of Periodontology, Los Angels, USA, 2012/09
  • Mechanical Behavior and Microstructure of High Strength Pure Titanium Material via Direct Consolidation of TiH2-TiO2 Powder Mixture, T. Mimoto,J. Umeda,K. Kondoh, MSE2012, Darmstadt, Germany, 2012/09
  • Mechanical Properties of Ti-0.1wt% VGCF Composite with TiO2 Reinforcement via Powder Metallurgy Process and Hot-extrusion, S. Li,B. Sun,T. Mimoto,H. Imai,J. Umeda,K. Kondoh, MSE2012, Darmstadt, Germany, 2012/09
  • Tribological Property of Un-bundled Carbon Nanotubes Coated Titanium Plate, K. Kondoh,J. Umeda,B. Fugetsu, MSE2012, Darmstadt, Germany, 2012/09
  • TiO2粒子添加による高回復率TiNi形状記憶粉末合金の高強度化, 米澤 隆行,梅田 純子,近藤 勝義,早場 亮, (公社)日本金属学会 2012年秋期大会, 松山, 2012/09
  • TiO2粒子を添加したTiNi形状記憶粉末合金押出材の組織構造と機械的特性, 米澤 隆行,吉村 知浩,梅田 純子,近藤 勝義,早場 亮, (一社)日本機械学会2012年度年次大会, 金沢, 2012/09
  • X線照射による表面改質を施した純マグネシウムの腐食現象, 船津 恵介,梅田 純子,近藤 勝義, (一社)日本機械学会2012年度年次大会, 金沢, 2012/09
  • Surface Potential Controlled by Al Additive at Interface between Mg Matrix and CNTs, K. Funatsu,H. Fukuda,R. Takei,J. Umeda,K. Kondoh, The Fourth International Conference on the Characterization and Control of Interfaces for High Quality Advanced Materials (ICCCI 2012), Kurashiki, Japan, 2012/09
  • Strengthening Mechanism of Oxygen Solid Soluted Pure Titanium Powder Materials Consolidated by Extrusion, K. Kondoh,T. Mimoto,N. Nakanishi,J. Umeda, 3rd Asian Symposium on Materials and Processing, Chennai, India, 2012/08
  • Network-Structured MWCNTS Coatings and Its Tribological Behavior, K. Kondoh,J. Umeda,B. Fugetsu, 3rd Asian Symposium on Materials and Processing, Chennai, India, 2012/08
  • High-Strength Magnesium Alloy with Ultra-Fine Microstructures Using Rapid Solidification Process and Its Applications, K. Kondoh,A. Hamada,J. Umeda,H. Imai, Magnesium Powders & Composites:Technologies & Applications Part 3, PowderMet2012, Nashville, USA, 2012/06
  • TiO2粒子添加純チタン粉末押出材の組織構造と機械特性, 三本 嵩哲,中西 望,梅田 純子,近藤 勝義, 平成24年度塑性加工春季講演会, 小松, 2012/06
  • Utilization of Rice Husks as Biomass Resource in Myanmar, J. Umeda,K. Kondoh, 7th International Conference on Materials science and Technology (MSAT7), Bangkok, Thailand, 2012/06
  • Tribological Properties of Titanium Plate Coated with Carbon Nanotubes, J. Umeda,T. Mimoto,K. Kondoh,B. Fugetsu, 7th International Conference on Materials science and Technology (MSAT7), Bangkok, Thailand, 2012/06
  • チタン粉末押出材の力学特性に及ぼす焼結条件の影響, 孫 斌,李 樹豊,今井 久志,梅田 純子,近藤 勝義, (一社)スマートプロセス学会平成24年春季総合学術講演会, 大阪, 2012/05
  • TiH2粉末を原料とした純チタン押出材の集合組織と機械特性, 三本 嵩哲,梅田 純子,近藤 勝義, (一社)スマートプロセス学会平成24年春季総合学術講演会, 大阪, 2012/05
  • VGCF Reinforced Ti Composites via Powder Metallurgy, B. Sun,S. Li,H. Imai,J. Umeda,K. Kondoh, 2012/05
  • 水素化チタン粉末を原料とした純チタン粉末固化材の組織構造と力学特性, 三本 嵩哲,梅田 純子,近藤 勝義, (一社)軽金属学会 第122春期大会, 福岡, 2012/05
  • SKPFMを用いたMg合金中の母相と金属間化合物界面における局所電位差計測, 船津 恵介,梅田 純子,近藤 勝義, (社)日本金属学会 2012年春期大会, 横浜, 2012/03
  • 粉末冶金法によるMg2Siの固相合成機構とMg-Mg2Si複合材料の創製, 孫 斌,李 樹豊,梅田 純子,近藤 勝義, (社)粉体粉末冶金協会平成23年度秋季大会(第108回講演大会), 大阪, 2011/10
  • TiH2粉末を原料とした直接固化プロセスによる廉価純チタン材の創製とその特性, 三本 嵩哲,梅田 純子,近藤 勝義, (社)粉体粉末冶金協会平成23年度秋季大会(第108回講演大会), 大阪, 2011/10
  • Microstructural and Mechanical Behavior of Al-Mg-Si Alloy Composite Reinforced with Carbon Nanotubes, K. Kondoh,H. Fukuda,J. Umeda,B. Fugetsu, Materials Science & Technology (MS&T) 2011, Columbus USA, 2011/10
  • 黒インク廃液中のカーボンブラックを利用した複合チタン粉末とその粉末押出材の特性, 三本 嵩哲,Thotsaphon Threrujirapapong,梅田 純子,近藤 勝義, 日本機械学会2011年度年次大会, 東京, 2011/09
  • 電子励起による表面改質を施したマグネシウムの腐食現象, 船津 恵介,竹井 怜,梅田 純子,近藤 勝義, 日本機械学会2011年度年次大会, 東京, 2011/09
  • 黒インク廃液中のカーボンブラックを利用したチタン基複合材料の機械的特性, 三本 嵩哲,中西 望,吉村 知浩,ツゥリージィラポパン,梅田 純子,近藤 勝義, (社)軽金属学会 第120回春期大会, 名古屋, 2011/05
  • 電子励起したMg最表面での腐食現象, 船津 恵介,竹井 怜,梅田 純子,近藤 勝義, (社)軽金属学会 第120回春期大会, 名古屋, 2011/05
  • Mg-Ca化合物を含むMg合金の腐食現象に及ぼす局所界面での表面電位差の影響, 竹井 怜,梅田 純子,近藤 勝義, (社)日本金属学会 2010年秋期大会, 札幌, 2010/09
  • Hot Extrusion of Pure Titanium Reinforced with Carbon Nanotubes, Thotsaphon Threrujirapapong,Katsuyoshi Kondoh,Hisashi Imai,Junko Umeda,Bunshi Fugetsu, The 13th International Conference on Metal Forming (Metal Forming 2010), Toyohashi, Japan, 2010/09
  • Microstructure and Mechanical Properties of Hot Extruded ZK61 Alloy Produced by Rapid Solidification Powder Metallurgy, Ayman Elsayed,Hisashi Imai,Junko Umeda,Katsuyoshi Kondoh, The 13th International Conference on Metal Forming (Metal Forming 2010), Toyohashi, Japan, 2010/09
  • CNT/Mg2Si/MgO 複合分散強化マグネシウム基焼結材料の組識と摩擦摺動特性, 近藤 勝義,梅田 純子, 日本機械学会2010年度年次大会, 名古屋, 2010/09
  • マグネシウム合金中の異材界面における表面電位差と腐食現象の関係, 竹井 怜,今井 久志,梅田 純子,近藤 勝義, (社)軽金属学会 第118回春期大会, 大阪, 2010/05
  • アトマイズ法を用いた純チタン粒子分散マグネシウム複合粉末とその押出材の特性, 近藤 勝義,今井 久志,梅田 純子,川上 雅史, (社)軽金属学会 第117回秋期大会, 東京, 2009/11
  • Ti粒子分散Mg基複合粉末とその焼結押出材の組織および力学特性, 近藤 勝義,川上 雅史,今井 久志,梅田 純子, (社)日本金属学会 2009年秋期大会, 京都, 2009/09
  • Mechanical Properties of Powder Metallurgy non-combustive Mg-Al-Mn-Ca alloy Produced by Rapid Solidification, A. Elsayed,M. Kawakami,H. Fukuda,H. Imai,J. Umeda,K. Kondoh, 2009/06
  • 単分散多層カーボンナノチューブ被覆チタン粉末を用いた複合材料の力学特性と組識, 近藤 勝義,T.Threrujirapapong,今井 久志,梅田 純子,古月 文志, (社)粉体粉末冶金協会平成21年度春季大会(第103回講演大会), 京都, 2009/06
  • Friction behavior of CNT‐reinforced Ti composite materials, T.Threrujirapapong,K. Kondoh,H. Imai,J. Umeda,T. Yoshimura, 2009/06
  • マグネシウムによる純チタンの高温濡れ現象, 近藤 勝義,川上 雅史,今井 久志,梅田 純子,藤井 英俊, (社)軽金属学会 116回春期大会, 登別, 2009/05
  • Tribology of Pure Ti Reinforced with Multi-wall Carbon nanotubes, 2009/03
  • 籾殻由来シリカとマグネシウムとの固相反応挙動解析, 梅田 純子,近藤 勝義, 第19回廃棄物学会研究発表会, 京都, 2008/11
  • CNT内包型多孔質アモルファスシリカを用いたマグネシウム基粉末複合材料の創製と摩擦摺動特性, 近藤 勝義,梅田 純子,今井 久志,古月 文志, (社)粉体粉末冶金協会 平成20年度秋季大会(第102回講演大会), 福岡, 2008/11
  • 炭素系ナノ粒子の孤立単分散化によるチタン基粉末複合材料の高強度・高靭性化, 近藤 勝義,Thotsaphon Threrujirapapong,今井 久志,梅田 純子,古月 文志, (社)粉体粉末冶金協会 平成20年度秋季大会(第102回講演大会), 福岡, 2008/11
  • 固相合成を利用した非晶質シリカとマグネシウムからの金属基複合材料の創製, 近藤 勝義,梅田 純子,今井 久志, (社)粉体粉末冶金協会 平成20年度秋季大会(第102回講演大会), 福岡, 2008/11
  • Ti粒子分散Mg‐Al系複合粉末押出材の界面構造と力学特性, 近藤 勝義,川上 雅史,今井 久志,梅田 純子, (社)粉体粉末冶金協会 平成20年度秋季大会(第102回講演大会), 福岡, 2008/11
  • Ti粒子分散Mg基複合粉末押出材の力学特性と組織, 川上 雅史,今井 久志,梅田 純子,近藤 勝義, (社)粉体粉末冶金協会 平成20年度秋季大会(第102回講演大会), 福岡, 2008/11
  • 籾殻から抽出した非晶質シリカ粒子の特性, 近藤 勝義,梅田 純子,道浦 吉貞, (社)粉体粉末冶金協会 平成20年度春季大会(第101回講演大会), 東京, 2008/05
  • 籾殻からの高純度非晶質シリカの生成プロセスに関する研究, 梅田 純子,近藤 勝義,道浦 義貞, 日本廃棄物学会講演会, つくば, 2007/11
  • Environmentally benign process to prepare high-purity SiO2 from agricultural wastes, K. Kondoh,J. Umeda,and Y. Michiura, 2nd Int. Symp. Smart Process. Tech. (SPT'07), Osaka, Japan, 2007/11

Publications

  • Novel Structured Metallic and Inorganic Materials, Katsuyoshi Kondoh,Biao Chen,Junko Umeda, Springer, ISBN:9789811376108, 2019/07
  • Titanium in Medical and Dental Application, K. Kondoh,J. Umeda,R. Soba,Y. Tanabe, Woodhead publishing in materials, ISBN:9780128124567, 2018/05
  • カーボンナノチューブ・グラフェン分散技術の工業化と機能展開, 近藤 勝義,今井 久志,梅田 純子, S&T出版, ISBN:9784907002343, 2014/02

Industrial Property Rights

  • 微細シリカ粉末の製造方法, 近藤 勝義,梅田 純子,他, 6420695, 特願2015-042072, 出願日:2015/03, 登録日:2018/10
  • 摺動部材およびその製造方法, 近藤 勝義,梅田 純子,他, 特許第5669042号, 特願2011-027369, 出願日:2011/02, 登録日:2014/12
  • 重金属汚染土壌の浄化方法, 近藤 勝義,梅田 純子,他, 特許第5069056号, 特願2007-204612, 出願日:2007/08, 登録日:2012/08

Awards

  • 大阪サクヤヒメ賞, 梅田 純子, 大阪商工会議所, 2020/10
  • 大阪大学賞 大学運営部門, 梅田 純子, 大阪大学, 2019/11
  • 粉体粉末冶金協会平成30年度論文賞, 刈屋 翔太,福生 瑞希,梅田 純子,近藤 勝義, (一社)粉体粉末冶金協会, 2019/06
  • Outstanding Poster Award, S. Kariya,J. Umeda,K. Kondoh, 4th Osaka University-JWRI/NTU-MSE Workshop, 2019/03
  • 日本再生歯科医学会学術大会 優秀発表賞, 西田 絵利香,宮治 裕史,蔀 佳奈子,眞弓 佳代子,菅谷 勉,梅田 純子,近藤 勝義,古月 文志, 日本再生歯科医学会, 2018/12
  • 奨励講演論文賞, 近藤 勝義,山辺 康弘,梅田 純子,今井 久志, 日本機械学会, 2017/09
  • 平成28年度粉体粉末冶金協会研究進歩賞, 陳 彪,梅田 純子,近藤 勝義, (一社)粉体粉末冶金協会, 2017/05
  • スマートプロセス学会論文賞, 梅田 純子,藤井 寛子,近藤 勝義, スマートプロセス学会, 2017/05
  • 平成26年度 科学技術分野の文部科学大臣表彰 科学技術賞(研究部門), 近藤 勝義,李 樹豊,梅田 純子, 文部科学省, 2014/04
  • 大阪大学総長奨励賞, 梅田 純子, 大阪大学, 2013/08
  • Thai Parkerizing Best professional Paper Award, J. Umeda,T. Mimoto,K. Kondoh,B. Fugetu, 2012/06
  • 粉体粉末冶金協会 研究進歩賞, 近藤 勝義,古月 文志,今井 久志,梅田 純子, (社)粉体粉末冶金協会, 2010/02
  • Best Paper Award of Surface Treatment for Student, 5th Thailand Materials Science and Technology Conference, Thotsaphon Threrujirapapong,Katsuyoshi Kondoh,Hisashi Imai,Junko Umeda, Organizing Committee of MSAT-5, 2008/09

Presentations

  • Tribological properties of carbon nanotubes assisted light metal materials, J. Umeda,K. Kondoh, JWRI-IMS International Joint Lab, Online Seminar on Joining and Materials Science, 2021/03
  • Strengthening Mechanism of Selectively Laser Melted Ti-Zr Alloys, K. Kondoh,A. Issariyapat,J. Umeda, Smart MADE 2021, 2021/03
  • Utilization of High-Purity Amorphous Silica Originated in Rice Husks as Biomass Resource, Junko Umeda, JWRI-City University of Hong Kong Joint Workshop, 2019/11
  • Microstructural and Mechanical properties of Titanium with Solid-Solution Elements by Powder Metallurgy Process, Junko Umeda,Takuma Teramae,Kazuki Shitara,Katsuyoshi Kondoh, iLim-4, 2019/10
  • Oxygen and Nitrogen Solid Solution Strengthened Ti Materials by SLM, Katsuyoshi Kondoh,Ammarueda Issariyapat,Junko Umeda, Smart MADE 2019, 2019/09
  • Nitrogen Solid Solution Strengthening in AM Titanium Materials, K. Kondoh,A. Issariyapat,J. Umeda, APICAM2019, 2019/06
  • Rare Metals Free Titanium Alloys Enhancing High Strength and Ductility by Atomic-Scale Microstructures Control, K. Kondoh,S. Kariya,T. Tanaka,J. Umeda, ICMAT2019, 2019/06
  • 紆余曲折を経て理系研究者に, 梅田 純子, 理系進学を考えているあなたへ『のぞいてみよう! 理系女子の「いま」』-SciTech Girls in Handai-, 2017/06
  • 焼成籾殻中の脆性炭化物を利用した非晶質シリカ微粒子の生成プロセス, 梅田 純子,藤井 寛子,近藤 勝義, 2017年春季総合学術講演会, 2017/05
  • State of The Art Materials Science in "Novel Light Metals", K. Kondoh,J. Umeda,S. Kariya,M. Fukuo, 10th Thailand-International Metallurgy Conference, 2017/03
  • Biomedical Assessment of Titanium coated with Carbon Nanotubes, H. Miyaji,E. Nishida,J. Umeda,K. Kondoh,H. Takita,T. Iizuka,T. Akasaka,S. Tanaka,A. Kato,B. Fugetsu,T. Sugaya, Symposium on the Research Activities of Joint Usage / Research Center on Joining and Welding, 2016/10
  • Tribological Property of Nitrogen Solute α-titanium Powder Material, Katsuyoshi Kondoh,Yasuhiro Yamabe,Hisashi Imai,Junko Umeda, Materials Science & Technology 2016(MS&T16), 2016/10
  • Direct bonding of plastic materials to metals using C=O double bond and its bonding, Katsuyoshi Kondoh,Junko Umeda,Hisashi Imai, 10th International Conference on Trends in Welding Research & 9th International Welding Symposium of Japan Welding Society (9WS), 2016/10
  • Effect of Initial State on Dispersion Evolution of Carbon Nanotubes in Aluminum Matrix Composites during High Energy Ball Milling Process, Katsuyoshi Kondoh,Biao Chen,Hisashi Imai,Junko Umeda, TMS 2016, 2016/02
  • In-situ formed AlN dispersed aluminum composite via powder metallurgy route, Katsuyoshi Kondoh,Motohiro Onishi,Lei Jia,Junko Umeda,Hisashi Imai, TMS 2015, 2015/03
  • PM aluminum composite reinforced with Al4C3 nano-rods, Katsuyoshi Kondoh,Biao Chen,Lei Jia,Junko Umeda,Hisashi Imai, TMS 2015, 2015/03
  • State-of-Art of Powder Metallurgy Titanium, K. Kondoh,T. Mimoto,J. Umeda,H. Imai,L. Jia, 2nd JWRI-MSE Workshop on Materials Design and Joining 2015, 2015/01
  • 軽元素によるチタン焼結材料の高強度・高延性発現機構, 近藤 勝義,三本 嵩哲,李 樹豊,今井 久志,梅田 純子, 粉体粉末冶金協会平成25年度春季大会 招待講演, 2013/05
  • Mechanical Properties of Titanium Metal Matrix Composites Prepared by In-situ Reactive Processing of Ti-B4C System via Powder Metallurgy, Shufeng Li,Katsuyoshi Kondoh,Hisashi Imai,Junko Umeda, 1st Japan-Taiwan Workshop on Materilas Design and Joining, 2013/05
  • Light Elements Solid Solution Strengthening Behavior of Powder Metallurgy Pure Ti Material, Katsuyoshi Kondoh,Takanori Mimoto,Li Shufeng,Hisashi Imai,Junko Umeda, 1st Japan-Taiwan Workshop on Materilas Design and Joining, 2013/05
  • High Strength and Ductility Mechanism of Pure Titanium Materials with Oxygen Solid Solution via Powder Metallurgy Route, K. Kondoh,N. Nakanishi,T. Mimoto,J. Umeda, The 8th International Forum on Advanced Materials Science and Technology (IFAMST-2012), 2012/08
  • Carbon Nanotubes Reinforced Titanium Powder Composite Materials, K. Kondoh,B. Sun,S. Li,J. Umeda, 7th International Conference on Materials science and Technology (MSAT7), 2012/06
  • Multi-Walled Carbon Nanotubes Reinforced Titanium Composites via Powder Metallurgy Process, Katsuyoshi Kondoh,Thotsaphon Threrujirapapong,Sun Bin,Hisashi Imai,Li Shufeng,Junko Umeda,Bunshi Fugetsu, International Conference of Powder Processing, Consolidation and Metallurgy of Titanium 2011, 2011/12
  • Un-Bundled Carbon Nanotubes Reinforced Light Powder Metals via Solid-State Bonding Process, K. Kondoh,H. Fukuda,T. Threrujirapapong,J. Umeda,B. Fugetsu, 2nd International Conference on Advanced Materials Development and Integration of Novel Structured Metallic and Inorganic Materials (AMDI2), 2011/06
  • 孤立単分散カーボンナノチューブ被覆金属複合粉末と焼結材の高機能化, 近藤 勝義,古月 文志,今井 久志,梅田 純子, (社)粉体粉末冶金協会平成22年度春季大会 協会賞受賞記念講演, 2010/05