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Horikawa Keitarou

堀川 敬太郎

Graduate School of Engineering Science Department of Mechanical Science and Bioengineering, Associate Professor

keyword Mass spectrometry,Hydrogen embrittlement

Education

  • 1995/04 - 1999/03, The University of Tokyo
  • 1993/04 - 1995/03, 九州大学大学院
  • 1989/04 - 1993/03, Kyushu University, School of Engineering

Research History

  • 2014/04 - 2015/03, Massachusetts Institute of Technology, Dept. Nuclear Science and Engineering, Visiting Scientist
  • 2003/10 - 2007/03, Osaka University, Graduate School of Engineering Science, Department of Mechanical Science and Bioengineering
  • 2003/07 - 2003/09, カナダ クィーンズ大学材料工学科 客員研究員
  • 1999/04 - 2003/09, The University of Tokushima, Faculty of Engineering, Department of Mechanical Engineering
  • 2007/04 - , Osaka University, Graduate School of Engineering Science, Department of Mechanical Science and Bioengineering

Research Areas

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

Professional Memberships

  • 日本鉄鋼協会
  • TMS
  • 日本材料学会
  • 日本機械学会
  • 日本金属学会
  • 軽金属学会
  • ISIJ
  • Japan Institute of Metals

Papers

  • Quantitative detection of hydrogen gas release during slow strain rate testing in aluminum alloys, K. Horikawa,M. Arayama,H. Kobayashi, Materials Science Forum, 2021/06
  • Morphological observation of blisters generated in a high purity aluminum plate, Keitaro HORIKAWA,Maki TANIYAMA,Hidetoshi KOBAYASHI, Journal of Japan Institute of Light Metals, 2020/09
  • Intergranular fracture of Al-5%Mg alloys caused by a high amount of sodium and its suppression by bismuth or indium, Keitaro Horikawa,Shintaro Kitahata,Sairi Kumeuchi,Hidetoshi Kobayashi, Materials Transactions, Vol. 61, No. 8, 2020/08
  • Detection of hydrogen gas release from aluminum alloys during deformation under orinary pressure, K. Horikawa,d H,Kobayashi, Proc. ICAA17, 2020/06
  • Inferences of Baking Time on Hydrogen Embrittlement for High Strength Steel Treated with Various Zinc Based Electroplating, M. Hino,S. Mukai,T. Shimada,K. Okada,K. Horikawa, Proc. Thermec 2020, 2020/06
  • Hydrogen absorbed from aluminum surfaces and the embrittlement properties of aluminum alloys, Vol. 71, No. 5, p. 330-335, 2020/05
  • 構造金属材料の表面から放出される水素の検出法, Vol. 79, p. 3-9, 2020/05
  • Effects of heat treatment and zirconium addition on grain boundary fracture of Al-5%Mg allos with sodium, Keitaro Horikawa,Sairi Kumeuchi,Shintaro Kitahata,Hidetoshi Kobayashi, Journal of Japan Institute of Light Metals, Vol. 70, No. 4, p. 136-143, 2020/04
  • Hydrogen absorption of pure aluminum by friction of the surface in water and its effect on tensile properties, Keitaro HORIKAWA,Hidetoshi KOBAYASHI, Journal of Japan Institute of Metals, Vol. 84, No. 3, p. 68-73, 2020/03
  • Effects of Surface Treatment on Fatigue Property of A5052-H14 and A2017-T4 Aluminum Alloys, R. Kido,R. Kuwano,M. Hino,K. Murayama,S Kurosaka,Y. Oda,K. Horikawa,T. Kanadani, Journal of Japan Institute of Metals, 2020/02
  • Effect of Phosphorus Content on Hydrogen Embrittlement for High Strength Steel Treated with Electroless Ni-P Plating, M. Hino,Y. Doi,R. Kuwano,Y. Oda,K. Horikawa, Journal of Japan Institute of Metals, 2020/02
  • Effect of Baking on Hydrogen Embrittlement for High Strength Steel Treated with Various Zinc Based Electroplating from a Sulfate Bath, M. Hino,S. Mukai,T. Shimada,K. Okada,K. Horikawa, Journal of Japan Institute of Metals, 2020/02
  • A method for hydrogen charging in aluminum by means of friction in water process, Keitaro Horikawa,Hidetoshi Kobayashi, Journal of Visulaized Experiments, 2019/12
  • Evaluation method for crashworthiness of railway vehicles based on correlation to degree of passenger injury, Tomohiro OKINO,Keisuke NAGATA,Hiroyuki SATO,Keitaro HORIKAWA,Hidetoshi KOBAYASHI, Transactions of the JSME, 2019/12
  • Hydrogen charging of Al-Mg-Si base alloys by means of friction in water and its effect on tensile properties, Keitaro Horikawa,Takuya Matsubara,Hidetoshi Kobayashi, Material Science and Engineering A, 2019/12
  • Impact test of typical Japanese railway vehicle structure against a rigid wall for validating numerical simulation, Tomohiro Okino,Keisuke Nagata,Hiroyuki Sato,Keitaro Horikawa,Hidetoshi Kobayashi, Proceedings of International Symposium on Impact Engineering 2019, 2019/07
  • A new method to lengthen duration of tensile wave using extended rods with impedance matching, Hidetoshi Kobayashi,Kinya Ogawa,Kenichi Tanigaki,Keitaro Horikawa, Proceedings of International Symposium on Impact Engineering 2019, 2019/07
  • 硫酸塩浴からの亜鉛系めっきによる高強度鋼の水素脆性とめっき膜の水素透過性, Vol. 70, No. 2, 2019/02
  • Effects of Surface Structure and Hydrogen on the Fatigue Strength of Electroless Nickel-Phosphorus Plated Al-2%Cu Alloy, Teruto Kanadani,Norihito Nagata,Keitaro Horikawa,Keiyu Nakagawa,Makoto Hino, Materials Science Forum, Vol. 941, p. 1821-1826, 2018/12
  • Evaluation of the Corrosion Rate and Diffusible Hydrogen Content of High Tensile Steel under Loading with a Corrosion Environment, G. Kitahara,A. Tsuji,T. Asada,T. Suzuki,K. Horikawa,H. Kobayashi, Corrosion Engineering, Vol. 67, p. 159-166, 2018/12
  • Assessment of hydrogen absorption into steel during sacrificial dissolution of Zn and Zn coatings, Gaku Kitahara,Aya Tsuji,Takashi Asada,Tomohiro Suzuki,Keitaro Horikawa,Hidetoshi Kobayashi, Materials Transactions, 2018/12
  • 水素チャージ下における高張力鋼板の破壊および拡散性水素に及ぼすひずみ速度の影響, Vol. 67, No. 12, 2018/12
  • Evaluation of effect of various collision conditions on safety of occupants in the event of level crossing accident, Tomohiro OKINO,Keisuke NAGATA,Hiroyuki SATO,Keitaro HORIKAWA,Hidetoshi KOBAYASHI, Transactions of the JSME, 2018/12
  • Effects of source of hydrogen entry on hydrogen embrittlement sensitivity of Al-Zn-Mg base alloys with high amount of zinc, Keitaro HORIKAWA,Yuta HARIKI,Hidetoshi KOBAYASHI, J. JILM, Vol. 68, No. 11, p. 603-609, 2018/11
  • An Attempt to Lengthen Duration of Elastic Waves Propagating in Connected Stepped Rods, Hidetoshi Kobayashi,Naoki Numa,Kinya Ogawa,Keitaro Horikawa,Kenichi Tanigaki, Zairyo, Vol. 67, No. 11, p. 957-963, 2018/11
  • Numerical Analysis and Experiment for Stress Wave Propagation in Two Connected Cylindrical Bodies with Different Cross-Sectional Area and Same Mechanical Impedance, Hidetoshi Kobayashi,Yuya Seo,Kinya Ogawa,Keitaro Horikawa,Kenichi Tanigaki, Proc. of 12th International DYMAT Conference, 2018/09
  • DEM/FEM simulation for impact response of binary granular target and projectile, Shinnosuke Takeda,Kinya Ogawa,Kenichi Tanigaki,Keitaro Horikawa,Hidetoshi Kobayashi, Eur. Phys. J. Special Topics (EPJ ST), Vol. 227, p. 73-83, 2018/09
  • New Proposal on Hydrogen Embrittlement of Zn-Ni Alloy Electroplated High Strength Steel, Vol. 69, No. 8, p. 356-358, 2018/08
  • 2017 Review: Mechanical Properites, Keitaro Horikawa, J. JILM, 2018/08
  • Hydrogen Introduction to 6061 Aluminum Alloy by Friction in Water and Its Effect on Mechanical Properties, T. Matsubara,K. Horikawa,K. Tanigaki,H. Kobayashi, Proc. ICAA16, 2018/06
  • Effects of sodium and zirconium on intergranular embrittlement of Al-5%Mg alloys, S.Kumeuchi,K. Horikawa,K. Tanigaki,H. Kobayashi, Proc. ICAA16, 2018/06
  • Evaluation of Corrosion Rate and Diffusible Hydrogen Content of High Tensile Steel under Loading with Corrosion Environment, Gaku Kitahara,Aya Tsuji,Takashi Asada,Tomohiro Suzuki,Keitaro Horikawa,Hidetoshi Kobayashi, Zairyo to Kankyo, Vol. 67, No. 4, p. 172-178, 2018/04
  • Detection of Hydrogen Gas Release from Aluminum Alloys during Deformation, Keitaro Horikawa,Hidetoshi Kobayashi, Proc. of FiMPART, 2017/11
  • Microstructural evolution in aluminum alloys caused by high-speed deformation, Keitaro Horikawa,Kenichi Tanigaki,Hidetoshi Kobayashi, Proc. of ICMP 2017, 2017/11
  • Grain Boundary Fracture of Al-Mg Base Alloys Containing Traces of Sodium, Keitaro Horikawa,Shintaro Kitahata,Hidetoshi Kobayashi, Prof. Conference of Metallurgists, COM2017, 2017/08
  • Propagation Behavior of Stress Waves in Two Connected Elastic Bodies with Mechanical Impedance Matching, Yuya Seo,Kinya Ogawa,Kenichi Tanigaki,Keitaro Horikawa,Hidetoshi Kobayashi, Proc. of ICMP2017, 2017/06
  • Effect of electroless Ni-P plating on mechanical properties of Al-4%Ge alloy, Teruto Kanadani,Norihito Nagata,Makoto Hino,Koji Murakami,Keitaro Horikawa,Keiyu Nakagawa,Minoru Fukuhara, Materials Science Forum, Trans Tech Publications Ltd, Vol. 879, p. 897-902, 2017
  • Effect of Electroless Ni-P Plating on Mechanical Properties of Al-4%Ge Alloy, Teruto Kanadani,Norihito Nagata,Makoto Hino,Koji Murakami,Keitaro Horikawa,Keiyu Nakagawa,Minoru Fukuhara, Materials Science Forum, Vol. 879, p. 897-902, 2017/01
  • Corrigendum to "Combined microtomography, thermal desorption spectroscopy, X-ray diffraction study of hydrogen trapping behavior in 7XXX aluminum alloys" [Mater. Sci. Eng. A 655 (2016) 221-228] doi: 10.1016/j.msea.2015.12.092, Md. Shahnewaz Bhuiyan,Hiroyuki Toda,Zhang Peng,Su Hang,Keitaro Horikawa,Kentaro Uesugi,Akihisa Takeuchi,Nobuto Sakaguchi,Yoshio Watanabe, Materials Science and Engineering A, Elsevier Ltd, Vol. 668, p. 271-272, 2016/06/21
  • Compressive Defoermation of Expanded Polylactic Acid Resin subjected to Quasi-static and Dynamic Loadings at Wide Temperatures, Akifumi Yosimoto,Hidetoshi Kobayashi,Keitaro Horikawa,Kenichi Tanigaki, Mechanical Engineering Journal, Vol. 3, No. 6, p. 1-8, 2016/06
  • Effects of Strain-Rate and Temperature on Mechanical Behavior of Polyimide Foam in Compression, Akifumi Yosimoto,Kenichi Tanigaki,Keitaro Horikawa,Hidetoshi Kobayashi, Mechanical Engineering Journal, Vol. 3, No. 5, p. 1-11, 2016/03
  • Combined microtomography, thermal desorption spectroscopy, X-ray diffraction study of hydrogen trapping behavior in 7XXX aluminum alloys, Md. Shahnewaz Bhuiyan,Hiroyuki Toda,Zhang Peng,Su Hang,Keitaro Horikawa,Kentaro Uesugi,Akihisa Takeuchi,Nobuto Sakaguchi,Yoshio Watanabe, MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, ELSEVIER SCIENCE SA, Vol. 655, p. 221-228, 2016/02
  • Effect of a trace of sodium on the high temperature ductility of 5083 aluminum alloy, Yuki Fujiwara,Kenichi Tanigaki,Keitaro Horikawa,Hidetoshi Kobayashi, Keikinzoku/Journal of Japan Institute of Light Metals, Japan Institute of Light Metals, Vol. 66, No. 8, p. 426-431, 2016
  • Synthesis of hexagonal diamond under shock loading using single stage powder gun, Kenichi Tanigaki,Akihiro Nakahara,Keitaro Horikawa,Hidetoshi Kobayashi, Key Engineering Materials, Trans Tech Publications Ltd, Vol. 715, p. 249-253, 2016
  • DEM/FEM simulations of dynamic response of projectile penetrating into granular medium, Shinnosuke Takeda,Kinya Ogawa,Kenichi Tanigaki,Keitaro Horikawa,Hidetoshi Kobayashi, Key Engineering Materials, Trans Tech Publications Ltd, Vol. 715, p. 167-173, 2016
  • Impact compressive fracture of synthetic quartz accompanied by electromagnetic phenomenon, Hidetoshi Kobayashi,Keitaro Horikawa,Ken-Ichi Tanigaki,Kinya Ogawa, Key Engineering Materials, Trans Tech Publications Ltd, Vol. 715, p. 13-20, 2016
  • Effect of High-Speed Impact Compression on Natural Aging and Subsequent Artificial Aging of a 6061 Aluminum Alloy, Tomo Ogura,Keitaro Horikawa,Yuki Kitani,Mami Miara,SeongNyeong Kim,Equo Kobayashi,Tatsuo Sato,Hidetoshi Kobayashi, MATERIALS TRANSACTIONS, JAPAN INST METALS, Vol. 57, No. 8, p. 1282-1286, 2016
  • Effect of high strain rate deformation on hydrogen desorption behavior of 6061 and 7075 aluminum alloys, Keitaro Horikawa,Tomo Ogura,Yui Miyakawa,Go Endo,Makoto Takahashi,Hidetoshi Kobayashi, Keikinzoku/Journal of Japan Institute of Light Metals, Japan Institute of Light Metals, Vol. 66, No. 2, p. 90-95, 2016
  • Evaluation of hydrogen release routes on the microstructure of 6061 aluminum alloy surface by means of repetition in hydrogen microprint technique, Keitaro Horikawa,Yuka Takahashi,Hidetoshi Kobayashi, Keikinzoku/Journal of Japan Institute of Light Metals, Japan Institute of Light Metals, Vol. 66, No. 2, p. 84-89, 2016
  • Synchronized monitoring between hydrogen gas release and progress ofvatmospheric hydrogen embrittlement in 7075 aluminum alloy, Keitaro Horikawa,Shunsuke Hokazono,Hidetoshi Kobayashi, Keikinzoku/Journal of Japan Institute of Light Metals, Japan Institute of Light Metals, Vol. 66, No. 2, p. 77-83, 2016
  • Enhanced properties of aluminum alloys using high strain rate deformation, Keitaro Horikawa,Tomo Ogura,Hidetoshi Kobayashi, Keikinzoku/Journal of Japan Institute of Light Metals, Japan Institute of Light Metals, Vol. 66, No. 4, p. 192-199, 2016
  • Strain rate dependency on pre-deformation for age-hardening in an Al-Mg-Si alloy, Keitaro Horikawa,Tomo Ogura,Hidetoshi Kobayashi, Proceedings of 24th International Symposium on Processing and Fabrication of Advanced Materials (PFAM24), p. 304-309, 2015/12
  • Effects of high-speed compression on hydrogen desorption behavior in 6061 and 7075 aluminum alloys, Yui Miyakawa,Keitaro Horikawa,Tomo Ogura,Hidetoshi Kobayashi, Proceedings of 24th International Symposium on Processing and Fabrication of Advanced Materials (PFAM24), p. 280-286, 2015/12
  • Effect of high-speed compression on age hardening behavior of a 7075 aluminum alloy, Go Endo,Keitaro Horikawa,Tomo Ogura,Kenichi Tanigaki,Hidetoshi Kobayashi, Proceedings of 24th International Symposium on Processing and Fabrication of Advanced Materials (PFAM24), p. 297-303, 2015/12
  • 6061アルミニウム合金の自然時効およびその後の人工時効に及ぼす高速衝撃圧縮の影響, Vol. 65, 2015/12
  • Shock Synthesis of Hexagonal Diamond Using Single-Stage Powder Gun, K. Tanigaki,T. Ishida,K. Horikawa,H. Kobayashi, Proc. International Conference on Advanced Technology in Experimental Mechanics, ATEM2015, 2015/10
  • Compressive Deformation of Expanded Polylactic Acid Resin Subjected to Quasi-Static and Dynamic Loadings at Wide Temperatures, A. Yoshimoto,K. Horikawa,H. Kobayashi,K. Tanigaki, Proc. International Conference on Advanced Technology in Experimental Mechanics, ATEM2015, 2015/10
  • 高速圧縮変形によるAl-Mg-Si合金の時効硬化性の改善, Vol. 65, No. 10, p. 1-5, 2015/10
  • Effect of retained austenite on subsequent thermal processing and resultant mechanical properties of selective laser melted 17-4 PH stainless steel, Tyler LeBrun,Takayuki Nakamoto,Keitaro Horikawa,Hidetoshi Kobayashi, Materials and Design, Elsevier Ltd, Vol. 81, p. 44-53, 2015/09/15
  • Effect of retained austenite on subsequent thermal processing and resultant mechanical properties of selective laser melted 17-4 PH stainless steel, Tyler LeBrun,Takayuki Nakamoto,Keitaro Horikawa,Hidetoshi Kobayashi, MATERIALS & DESIGN, ELSEVIER SCI LTD, Vol. 81, p. 44-53, 2015/09
  • Ductility loss of 7075 aluminum alloys affected by interaction of hydrogen, fatigue deformation, and strain rate, Hiroyuki Yamada,Masaki Tsurudome,Nobuhiro Miura,Keitaro Horikawa,Nagahisa Ogasawara, MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, ELSEVIER SCIENCE SA, Vol. 642, p. 194-203, 2015/08
  • Effect of strain rate on compressive characteristics of polylactic acid resin foam, Akifumi YOSHIMOTO,Hidetoshi KOBAYASHI,Keitaro HORIKAWA,Kenichi TANIGAKI,Kensuke NOZAKI, Vol. 81, No. 824, 2015/05
  • Hydrogen trapping behaviors in Al-Zn-Mg-Cu alloys, Peng Zhang,Hiroyuki Toda,Keitaro Horikawa,Kentaro Uesugi,Akihisa Takeuchi,Yoshio Suzuki,Nobuto Sakaguchi,Yoshio Watanabe, Proceedings for the symposium Light Metals from the 144th TMS Annual Meeting & Exhibition, 2015/03
  • Hydrogen visualization in the deformed microstructure of Al-Zn-Mg base alloys, Keitaro Horikawa,Kenichi Tanigaki,Hidetoshi Kobayashi, Proceedings for the symposium Light Metals from the 144th TMS Annual Meeting & Exhibition, p. 341-345, 2015/03
  • Enhanced age hardening in an Al-Mg-Si alloy using high-speed compression, Keitaro Horikawa,Yuki Kitani,Tomo Ogura,Akio Hirose,Makoto Takahashi,Hidetoshi Kobayashi, Keikinzoku/Journal of Japan Institute of Light Metals, Japan Institute of Light Metals, Vol. 65, No. 10, p. 498-502, 2015
  • Numerical study on dynamic compressive deformation and elasto-plastic wave propagation of foam materials, Kenichi Tanigaki,Toru Idouji,Keitaro Horikawa,Hidetoshi Kobayashi,Kinya Ogawa, DYMAT 2015 - 11TH INTERNATIONAL CONFERENCE ON THE MECHANICAL AND PHYSICAL BEHAVIOUR OF MATERIALS UNDER DYNAMIC LOADING, E D P SCIENCES, Vol. 94, 2015
  • The compressive behaviour and constitutive equation of polyimide foam in wide strain rate and temperature, Akifumi Yoshimoto,Hidetoshi Kobayashi,Keitaro Horikawa,Kenichi Tanigaki, DYMAT 2015 - 11TH INTERNATIONAL CONFERENCE ON THE MECHANICAL AND PHYSICAL BEHAVIOUR OF MATERIALS UNDER DYNAMIC LOADING, E D P SCIENCES, Vol. 94, 2015
  • Enhanced Age Hardening in an Al-Mg-Si Alloy Using High-Speed Compression, Keitaro Horikawa,Yuki Kitani,Tomo Ogura,Akio Hirose,Makoto Takahashi,Hidetoshi Kobayashi, MATERIALS TRANSACTIONS, JAPAN INST METALS, Vol. 56, No. 7, p. 1058-1062, 2015
  • Effect of Surface Structure and Hydrogen on the Fatigue Strength of Electroless Nickel-phosphorus Plated Al-2%Cu and Al-2%Zn Alloys, Norihito Nagata,Teruto Kanadani,Keitaro Horikawa,Kouji Murakami,Makoto Hino, JOURNAL OF THE JAPAN INSTITUTE OF METALS, JAPAN INST METALS, Vol. 79, No. 3, p. 142-145, 2015
  • Effect of Electroless Ni-P Plating on the Mechanical Properties of Al-4%Ge Alloy, Norihito Nagata,Teruto Kanadani,Keiyu Nakagawa,Minoru Fukuhara,Keitaro Horikawa,Kouji Murakami,Makoto Hino, JOURNAL OF THE JAPAN INSTITUTE OF METALS, JAPAN INST METALS, Vol. 79, No. 3, p. 146-150, 2015
  • Effect of Surface Structure and Hydrogen on the Fatigue Strength of Electroless Nickel-Phosphorus Plated Al-1.2%Si Alloy, Norihito Nagata,Teruto Kanadani,Keiyu Nakagawa,Minoru Fukuhara,Keitaro Horikawa,Kouji Murakami,Makoto Hino, JOURNAL OF THE JAPAN INSTITUTE OF METALS, JAPAN INST METALS, Vol. 79, No. 3, p. 151-155, 2015
  • Atmospheric Hydrogen Behavior in SCM435 Steel Associated with Hydrogen Embrittlement, Keitaro Horikawa,Takuya Ogawa,Hidetoshi Kobayashi, JOURNAL OF THE JAPAN INSTITUTE OF METALS, JAPAN INST METALS, Vol. 79, No. 3, p. 89-93, 2015
  • Strain rate sensitivity and material anisotropy of selective laser melted 17-4 PH stainless steel, Tyler LeBrun,Kenichi Tanigaki,Keitaro Horikawa,Hidetoshi Kobayashi, Mechanical Engineering Journal, Vol. 1, No. 5, p. 1-13, 2014/09
  • Impact compressive and bending behaviour of rocks accompanied by electromagnetic phenomena, Hidetoshi Kobayashi,Keitaro Horikawa,Kinya Ogawa,Keiko Watanabe, PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, ROYAL SOC, Vol. 372, No. 2023, 2014/08
  • Dyamic Observation of Hydrogen Gas Release during Crack Propagation in Al-Zn-Mg Alloy, Vol. 794-796, p. 778-783, 2014/05
  • The True Origin of Ductile Fracture in Aluminum Alloys, Hiroyuki Toda,Hideyuki Oogo,Keitaro Horikawa,Kentaro Uesugi,Akihisa Takeuchi,Yoshio Suzuki,Mitsuru Nakazawa,Yoshimitsu Aoki,Masakazu Kobayashi, METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, SPRINGER, Vol. 45A, No. 2, p. 765-776, 2014/02
  • Effects of Stress Triaxiality on Damage Evolution from Pre-Existing Hydrogen Pores in Aluminum Alloy, Hiroyuki Toda,Hideki Tsuruta,Keitaro Horikawa,Kentaro Uesugi,Akihisa Takeuchi,Yoshio Suzuki,Masakazu Kobayashi, MATERIALS TRANSACTIONS, JAPAN INST METALS, Vol. 55, No. 2, p. 383-386, 2014/02
  • Dynamic and quasi-static compressive deformation behaviour of polyimide foam at various elevated temperature, A. Yosimoto,H. Kobayashi,K. Horikawa,K. Watanabe,K. Ogawa, Applied Mechanics and Materials, Trans Tech Publications Ltd, Vol. 566, p. 158-163, 2014
  • Effect of pre-fatigue deformation under humid environment on impact tensile properties in 7075 aluminum alloys, Masaki Tsurudome,Hiroyuki Yamada,Nagahisa Ogasawara,Keitaro Horikawa, Applied Mechanics and Materials, Trans Tech Publications Ltd, Vol. 566, p. 128-133, 2014
  • Tensile properties of 7075 aluminum alloys subjected to pre-fatigue in humid environment, Hiroyuki Yamada,Masaki Tsurudome,Nagahisa Ogasawara,Keitaro Horikawa, Materials Science Forum, Trans Tech Publications Ltd, Vol. 794-796, p. 538-543, 2014
  • Effect of impact compression on age hardening behavior of aluminum alloys, Yuki Kitani,Keitaro Horikawa,Hidetoshi Kobayashi,Kenichi Tanigaki,Tomo Ogura,Akio Hirose, Applied Mechanics and Materials, Trans Tech Publications Ltd, Vol. 566, p. 409-414, 2014
  • Point defect clusters induced by high-speed deformation and its effect on age-hardening in 6061 aluminum alloys, Keitaro Horikawa,Yuki Kitani,Tomo Ogura,Akio Hirose,Makoto Takahashi,Hidetoshi Kobayashi, ALUMINIUM ALLOYS 2014 - ICAA14, TRANS TECH PUBLICATIONS LTD, Vol. 794-796, p. 778-+, 2014
  • Strength and temperature increase of β-Ti alloy during quasi-static and impact compressive deformation, Hidetoshi Kobayashi,Fuji Okada,Kinya Ogawa,Keitaro Horikawa,Keiko Watanabe, Zairyo/Journal of the Society of Materials Science, Japan, Vol. 62, No. 9, p. 562-568, 2013/09
  • Continuous Observation of Hydrogen Release on the Surface of Pure Iron by Means of the Repetition in Hydrogen Microprint Technique, Keitaro Horikawa,Yasuhito Fujii,Hidetoshi Kobayashi,Kenji Kobayashi, JOURNAL OF THE JAPAN INSTITUTE OF METALS, JAPAN INST METALS, Vol. 77, No. 12, p. 559-564, 2013
  • Hydrogen Induced Bending Deformation of a Thin Plate with Electroless Pd Plating, Keitaro Horikawa,Megumi Sadohara,Hidetoshi Kobayashi,Makoto Hino, JOURNAL OF THE JAPAN INSTITUTE OF METALS, JAPAN INST METALS, Vol. 77, No. 4, p. 115-120, 2013
  • Effects of Hydrogen Micro Pores on Mechanical Properties in A2024 Aluminum Alloys, Hiroyuki Toda,Takaaki Inamori,Keitaro Horikawa,Kentaro Uesugi,Akihisa Takeuchi,Yoshio Suzuki,Masakazu Kobayashi, MATERIALS TRANSACTIONS, JAPAN INST METALS, Vol. 54, No. 12, p. 2195-2201, 2013
  • Effect of Strain Rate on Compressive Behavior for Al-Zn-Mg-Cu Alloy and its Prediction Using Thermal Activation Theory, Hiroyuki Yamada,Keitaro Horikawa,Hidetoshi Kobayashi,Nagahisa Ogasawara, Journal of the Japanese Society for Experimental Mechanics, Vol. 13, p. s154-s159, 2013
  • Suppression of grain boundary embrittlement of Al-5% Mg alloy by immersion in liquid indium, Keitaro Horikawa,Wataru Kono,Hiroyuki Yamada,Hidetoshi Kobayashi, SCRIPTA MATERIALIA, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 67, No. 7-8, p. 712-715, 2012/10
  • Visualization of hydrogen gas evolution during deformation and fracture in SCM 440 steel with different tempering conditions, Keitaro Horikawa,Nobuaki Ando,Hidetoshi Kobayashi,Wataru Urushihara, MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, ELSEVIER SCIENCE SA, Vol. 534, p. 495-503, 2012/02
  • 6061および7075アルミニウム合金の引張変形時に放出される水素挙動に及ぼすひずみ速度の影響, Vol. 62, No. 8, p. 306-312, 2012
  • Effect of Strain Rate on Hydrogen Evolution during Deformation in Al-Zn-Mg Alloys, Keitaro Horikawa,Hiroyuki Yamada,Masahide Mutsuo,Hidetoshi Kobayashi, THERMEC 2011, PTS 1-4, TRANS TECH PUBLICATIONS LTD, Vol. 706-709, p. 295-+, 2012
  • Effect of high strain rate on micro-indentation test in pure aluminum, H. Yamada,N. Ogasawara,Y. Shimizu,H. Horikawa,H. Kobayashi, EPJ Web of Conferences, Vol. 26, 2012
  • Effects of strain rate and elevated temperature on compressive flow stress and absorbed energy of polyimide foam, H. Kobayashi,A. Yoshimoto,K. Ogawa,K. Horikawa,K. Watanabe, EPJ Web of Conferences, Vol. 26, 2012
  • ORIGIN OF DUCTILE FRACTURE IN ALUMINUM ALLOYS, Hiroyuki Toda,Hideyuki Oogo,Hideki Tsuruta,Keitaro Horikawa,Kentaro Uesugi,Akihisa Takeuchi,Yoshio Suzuki,Masakazu Kobayashi, PROCEEDINGS OF THE 13TH INTERNATIONAL CONFERENCE ON ALUMINUM ALLOYS (ICAA13), JOHN WILEY & SONS, p. 565-570, 2012
  • Dynamic and Quasi-Static Compression Tests for Polylactic Acid Resin Foam, Hidetoshi Kobayashi,Keitaro Horikawa,Keiko Watanabe,Kinya Ogawa,Kensuke Nozaki, THERMEC 2011, PTS 1-4, TRANS TECH PUBLICATIONS LTD, Vol. 706-709, p. 745-+, 2012
  • EFFECT OF IMPACT COMPRESSION ON THE AGE-HARDENING OF RAPIDLY SOLIDIFIED AL-ZN-MG BASE ALLOYS, Keitaro Horikawa,Hidetoshi Kobayashi, PROCEEDINGS OF THE 13TH INTERNATIONAL CONFERENCE ON ALUMINUM ALLOYS (ICAA13), JOHN WILEY & SONS, p. 731-736, 2012
  • Fracture Behavior Accmpanying Electromagnetic Waves of Granite in Dynamic Three Point Bending, Phenomenon, Hidetoshi Kobayashi,Kinya Ogawa,Keitaro Horikawa,Keiko Watanabe, Journal of Solid Mechanics and Materials Engineering, 2011/12
  • Strength of rapidly solidified Al-Zn-Mg alloys imposed high-velocity impact compression, Keitaro Horikawa,Sota Omiya,Hidetoshi Kobayashi, Keikinzoku/Journal of Japan Institute of Light Metals, Vol. 61, No. 9, p. 452-457, 2011
  • Response of Hydrogen-Induced Bending Deformation in ZrNi Amorphous Membranes, Keitaro Horikawa,Keita Yamaue,Hidetoshi Kobayashi, MATERIALS TRANSACTIONS, JAPAN INST METALS, Vol. 51, No. 12, p. 2181-2187, 2010/12
  • Strain rate dependence of anisotropic compression behavior in porous iron with unidirectional pores, Masakazu Tane,Tae Kawashima,Hiroyuku Yamada,Keitaro Horikawa,Hidetoshi Kobayashi,Hideo Nakajima, JOURNAL OF MATERIALS RESEARCH, CAMBRIDGE UNIV PRESS, Vol. 25, No. 6, p. 1179-1190, 2010/06
  • Hydrogen Evolution Behavior during Tensile Deformation in Austenitic Stainless Steels Exposed to High Compressed Hydrogen Atmospheres, Keitaro Horikawa,Hidetoshi Kobayashi,Motohiro Kanno, PRICM 7, PTS 1-3, TRANS TECH PUBLICATIONS LTD, Vol. 654-656, p. 2519-+, 2010
  • Visualization of hydrogen distribution in tensile-deformed Al-5%Mg alloy investigated by means of hydrogen microprint technique with EBSP analysis, K Horikawa,K Yoshida, JOURNAL OF THE JAPAN INSTITUTE OF METALS, JAPAN INST METALS, Vol. 68, No. 12, p. 1043-1046, 2004/12
  • Lego Mindstormsを利用した創造的ものづくり教育とその効果, Vol. 52, No. 2, p. 20-24, 2004/02
  • 2020, Vol. 70, No. 9, 1900/09

Misc.

  • Special Issue on Hydrogen and Materials Characteristic in Solids II, Takayuki Ichikawa,Teruto Kanadani,Makoto Hino,Naoki Fukumuro,Keitaro Horikawa,Hiroki Miyaoka,Koji Murakami, JOURNAL OF THE JAPAN INSTITUTE OF METALS, JAPAN INST METALS, Vol. 79, No. 3, p. 77-77, 2015
  • Hydrogen and Materials Characteristic in Solids, Takayuki Ichikawa,Teruto Kanadani,Keitaro Horikawa,Koji Murakami, JOURNAL OF THE JAPAN INSTITUTE OF METALS, JAPAN INST METALS, Vol. 77, No. 12, p. 551-551, 2013
  • Effect of Loading Rate in Three Point Pending Tests for Rock on Its Fracture Behaviour and Accompanying Electromagnetic Phenomenon, 2011
  • Effect of Strain Rate on Hydrogen Evolution during Deformation in Al-Zn-Mg Alloys, 2011
  • Dynamic and Quasi-staic Compression Tests for Polylactic Acid Resin Foam, 2011
  • 6061および7075アルミニウム合金の引張変形過程における水素放出挙動, Vol. in press, 2011
  • Effect of Loading Rate in Three Point Pending Tests for Rock on Its Fracture Behaviour and Accompanying Electromagnetic Phenomenon, Proc. ICM&P2011, 2011
  • Dynamic and Quasi-staic Compression Tests for Polylactic Acid Resin Foam, Proc. of Thermec2011, 2011
  • Effect of Strain Rate on Hydrogen Evolution during Deformation in Al-Zn-Mg Alloys, Proc. of Thermec 2011, 2011
  • Strain rate dependence of anisotropic compression behavior in porous iron with unidirectional pores, Masakazu Tane,Tae Kawashima,Hiroyuku Yamada,Keitaro Horikawa,Hidetoshi Kobayashi,Hideo Nakajima, JOURNAL OF MATERIALS RESEARCH, CAMBRIDGE UNIV PRESS, Vol. 25, No. 6, p. 1179-1190, 2010/06
  • Strain rate dependence of anisotropic compression behavior in porous iron with unidirectional pores, Masakazu Tane,Tae Kawashima,Hiroyuku Yamada,Keitaro Horikawa,Hidetoshi Kobayashi,Hideo Nakajima, JOURNAL OF MATERIALS RESEARCH, CAMBRIDGE UNIV PRESS, Vol. 25, No. 6, p. 1179-1190, 2010/06
  • Hydrogen Permeation Estimated by HMT in Carbon Steel Exposed to Gaseous Hydrogen, Keitaro Horikawa,Hiroaki Okada,Hidetoshi Kobayashi,Wataru Urushihara, JOURNAL OF THE JAPAN INSTITUTE OF METALS, JAPAN INST METALS, Vol. 74, No. 3, p. 199-204, 2010/03
  • Strain-Rate Sensitivity of Plant-Delivered Polylactic Acid Resin Foam in Compression, Vol. pp. 414-419, 2010
  • Hydrogen Evolution during Fatigue Deformation in 6061 and 7075 Aluminum Alloys, 2010
  • Al-5mass%Mg合金の準静的および衝撃引張変形で見られる高温脆化現象に及ぼす極微量ナトリウムの影響, Vol. Vol.60, No.1, pp31-35., 2010
  • Dynamic Compression Behavior of Lotus-type Porous Iron, Masakazu Tane,Tae Kawashima,Keitaro Horikawa,Hidetoshi Kobayashi,Hideo Nakajima, ECO-MATERIALS PROCESSING AND DESIGN XI, TRANS TECH PUBLICATIONS LTD, Vol. 658, p. 193-+, 2010
  • 水素ガスに暴露した炭素鋼のHMTによる水素透過性評価, Vol. Vol.74, No.3, pp.199-204., 2010
  • 高圧水素貯蔵用アルミニウム合金の研究動向, Vol. 60巻11月号, 2010
  • Hydrogen Evolution Behavior during Tensile Deformation in Austenitic Stainless Steels Exposed to High Compressed Hydrogen Atmospheres, Keitaro Horikawa,Hidetoshi Kobayashi,Motohiro Kanno, PRICM 7, PTS 1-3, TRANS TECH PUBLICATIONS LTD, Vol. 654-656, p. 2519-+, 2010
  • Hydrogen Evolution during Fatigue Deformation of 6061 and 7075 Aluminum Alloys, 2010
  • 環境から水素を導入したアルミニウム合金の衝撃引張特性, Vol. pp.25-31, 2010
  • Strain-Rate Sensitivity of Plant-Delivered Polylactic Acid Resin Foam in Compression, 2010
  • Strain-Rate Sensitivity of Plant-Delivered Polylactic Acid Resin Foam in Compression, Proc. of 7-th Int. Sympo. on Impact Engng. (ISIE2010), Vol. pp. 414-419, 2010
  • Hydrogen Evolution during Fatigue Deformation in 6061 and 7075 Aluminum Alloys, Proc. of the 12th International Conference on Aluminum Alloys (ICAA12), 2010
  • Effect of trace sodium on high temperature embrittlement in quasi-static and impact deformation of Al-5 mass% Mg alloys, Hiroyuki Yamada,Keitaro Horikawa,Hidetoshi Kobayashi, Keikinzoku/Journal of Japan Institute of Light Metals, Vol. 60, No. 1, p. 31-35, 2010/01
  • Dynamic compression behavior of lotus-type porous iron, Masakazu Tane,Tae Kawashima,Keitaro Horikawa,Hidetoshi Kobayashi,Hideo Nakajima, Materials Science Forum, Vol. 658, p. 193-196, 2010
  • Current research trends in aluminum alloys for a high-pressure hydrogen gas container, Journal of Japan Institute of Light Metals, Vol. 60巻11月号, 2010
  • Hydrogen evolution behavior during tensile deformation in austenitic stainless steels exposed to high compressed hydrogen atmospheres, Keitaro Horikawa,Hidetoshi Kobayashi,Motohiro Kanno, Materials Science Forum, Vol. 654-656, p. 2519-2522, 2010
  • Hydrogen Evolution during Fatigue Deformation of 6061 and 7075 Aluminum Alloys, Proc. of 12nd International Conference on Aluminum Alloys [ICAA12], 2010
  • Strain-Rate Sensitivity of Plant-Delivered Polylactic Acid Resin Foam in Compression, Proc. of ISIE2010, 2010
  • Detection of Hydrogen Evolution during Tensile Deformation and Fracture in Carbon Steel, Keitaro Horikawa,Hiroaki Okada,Hidetoshi Kobayashi,Wataru Urushihara, MATERIALS TRANSACTIONS, JAPAN INST METALS, Vol. 50, No. 11, p. 2532-2540, 2009/11
  • Strength and electromagnetic phenomena in impact compressive and bending deformation of rocks, Kazuhiro Tanaka,Kinya Ogawa,Hidetosh Kobayashi,Keiko Watanabe,Shingo Yamashita,Keitaro Horikawa, Zairyo/Journal of the Society of Materials Science, Japan, Vol. 58, No. 11, p. 910-916, 2009/11
  • Detection of Hydrogen Evolution during Tensile Deformation and Fracture in Carbon Steel, Keitaro Horikawa,Hiroaki Okada,Hidetoshi Kobayashi,Wataru Urushihara, MATERIALS TRANSACTIONS, JAPAN INST METALS, Vol. 50, No. 11, p. 2532-2540, 2009/11
  • Hydrogen Permeation Estimated by HMT in Carbon Steel Exposed to Gaseous Hydrogen, Keitaro Horikawa,Hiroaki Okada,Hidetoshi Kobayashi,Wataru Urushihara, MATERIALS TRANSACTIONS, JAPAN INST METALS, Vol. 50, No. 9, p. 2201-2206, 2009/09
  • Hydrogen Permeation Estimated by HMT in Carbon Steel Exposed to Gaseous Hydrogen, Keitaro Horikawa,Hiroaki Okada,Hidetoshi Kobayashi,Wataru Urushihara, MATERIALS TRANSACTIONS, JAPAN INST METALS, Vol. 50, No. 9, p. 2201-2206, 2009/09
  • Growth behavior of hydrogen micropores in aluminum alloys during high-temperature exposure, H. Toda,T. Hidaka,M. Kobayashi,K. Uesugi,A. Takeuchi,K. Horikawa, ACTA MATERIALIA, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 57, No. 7, p. 2277-2290, 2009/04
  • Visualization of Diffusive Hydrogen in Low Alloy Steel by means of Hydrogen Microprint Technique at Elevated Temperatures, Keitaro Horikawa,Hiroaki Okada,Hidetoshi Kobayashi,Wataru Ushihara, MATERIALS TRANSACTIONS, JAPAN INST METALS, Vol. 50, No. 4, p. 759-764, 2009/04
  • Growth behavior of hydrogen micropores in aluminum alloys during high-temperature exposure, H. Toda,T. Hidaka,M. Kobayashi,K. Uesugi,A. Takeuchi,K. Horikawa, ACTA MATERIALIA, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 57, No. 7, p. 2277-2290, 2009/04
  • Growth behavior of hydrogen micropores in aluminum alloys during high-temperature exposure, H. Toda,T. Hidaka,M. Kobayashi,K. Uesugi,A. Takeuchi,K. Horikawa, ACTA MATERIALIA, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 57, No. 7, p. 2277-2290, 2009/04
  • Visualization of Diffusive Hydrogen in Low Alloy Steel by means of Hydrogen Microprint Technique at Elevated Temperatures, Keitaro Horikawa,Hiroaki Okada,Hidetoshi Kobayashi,Wataru Ushihara, MATERIALS TRANSACTIONS, JAPAN INST METALS, Vol. 50, No. 4, p. 759-764, 2009/04
  • Electromagnetic phenomena associated with dynamic deformation and fracture of rocks, K. Watanabe,K. Ogawa,K. Tanaka,H. Kobayashi,K. Horikawa, DYMAT 2009: 9TH INTERNATIONAL CONFERENCE ON THE MECHANICAL AND PHYSICAL BEHAVIOUR OF MATERIALS UNDER DYNAMIC LOADING, VOL 1, E D P SCIENCES, Vol. Voi.1, No. 2, p. 757-763, 2009
  • 岩石の衝撃圧縮および曲げ変形における強度と電磁的現象, Vol. Vol.58 No.11 pp.910-916, 2009
  • Effects of traces of sodium and strain rate on grain boundary microstructures in Al-5%Mg alloys deformed at elevated temperatures, Vol. Vol.50, No.12, pp.2790-2794., 2009
  • High Strain Rate Compression Behaviour of Porous Iron with Directional Pores, 2009
  • 環境水素の影響を受けた6061,7075アルミニウム合金の衝撃引張特性, Vol. 75巻759号, pp.1630-1638, 2009
  • Visualization of Hydrogen during Tensile or Fatigue Deformation of Aluminum Alloys, Vol. Vol. 1, pp, 109-118., 2009
  • Impact Deformation of Thin-Walled Circular Tube Filled with Aluminum Foam in Lateral Compression, Vol. Vol.3, No.1 (2009), pp.64-71, 2009
  • Hydrogen Permeation Behavior of Carbon Steel Exposed to Gaseous Hydrogen, 2009
  • 予疲労を受けたレーザー溶接異種鋼板継手の衝撃引張変形強度, Vol. 第75巻, 752号, pp.455-461, 2009
  • Effects of traces of sodium and strain rate on grain boundary microstructures in Al-5%Mg alloys deformed at elevated temperatures, 2009
  • Impact Deformation of Thin-Walled Circular Tube Filled with Aluminum Foam in Lateral Compression, Vol. 3, No. 1, p. 64-71, 2009
  • Electromagnetic phenomena associated with dynamic deformation and fracture of rocks, K. Watanabe,K. Ogawa,K. Tanaka,H. Kobayashi,K. Horikawa, DYMAT 2009: 9TH INTERNATIONAL CONFERENCE ON THE MECHANICAL AND PHYSICAL BEHAVIOUR OF MATERIALS UNDER DYNAMIC LOADING, VOL 1, E D P SCIENCES, Vol. Voi.1, No. 2, p. 757-763, 2009
  • Effects of traces of sodium and strain rate on grain boundary microstructures in Al-5%Mg alloys deformed at elevated temperatures, Materials Transactions, Vol. Vol.50, No.12, pp.2790-2794., 2009
  • Impact tensile properties of 6061 and 7075 aluminum alloys affected by environmental hydrogen, Hiroyuki Yamada,Keitaro Horikawa,Kenichi Tanigaki,Hidetoshi Kobayashi, Nihon Kikai Gakkai Ronbunshu, A Hen/Transactions of the Japan Society of Mechanical Engineers, Part A, Japan Society of Mechanical Engineers, Vol. 75, No. 759, p. 1630-1638, 2009
  • High Strain Rate Compression Behaviour of Porous Iron with Directional Pores, 2009
  • Visualization of Hydrogen during Tensile or Fatigue Deformation of Aluminum Alloys, Proc. Eighteenth International Conference on Processing and Fabrication of Advanced Materials (PFAMXVIII), Vol. Vol. 1, pp, 109-118., 2009
  • Impact Deformation of Thin-Walled Circular Tube Filled with Aluminum Foam in Lateral Compression, J. Solid Mechanics and Materials Engineering, Vol. Vol.3, No.1 (2009), pp.64-71, 2009
  • Hydrogen Permeation Behavior of Carbon Steel Exposed to Gaseous Hydrogen, Materials Transactions, 2009
  • Effects of traces of sodium and strain rate on grain boundary microstructures in Al-5%Mg alloys deformed at elevated temperatures, Materials Transactions, 2009
  • Effect of Continuous Hydrogen Charging on Tensile and Fatigue Properties of Amorphous Ni-Zr Alloy Membranes, K. Horikawa,K. Yamaue,H. Kobayashi, MATERIALS TRANSACTIONS, JAPAN INST METALS, Vol. 49, No. 10, p. 2238-2242, 2008/10
  • Spontaneous Bending of Ni-Ti Alloy Plates Caused by Preferential Hydrogen Absorption, K. Horikawa,Y. Kawabata,H. Kobayashi, MATERIALS TRANSACTIONS, JAPAN INST METALS, Vol. 49, No. 10, p. 2233-2237, 2008/10
  • Spontaneous Bending of Ni-Ti Alloy Plates Caused by Preferential Hydrogen Absorption, K. Horikawa,Y. Kawabata,H. Kobayashi, MATERIALS TRANSACTIONS, JAPAN INST METALS, Vol. 49, No. 10, p. 2233-2237, 2008/10
  • Effect of continuous hydrogen charging on tensile and fatigue properties of amorphous Ni-Zr alloy membranes, K. Horikawa,K. Yamaue,H. Kobayashi, Materials Transactions, Vol. 49, No. 10, p. 2238-2242, 2008/10
  • Effect of Continuous Hydrogen Charging on Tensile and Fatigue Properties of Amorphous Ni-Zr Alloy Membranes, K. Horikawa,K. Yamaue,H. Kobayashi, MATERIALS TRANSACTIONS, JAPAN INST METALS, Vol. 49, No. 10, p. 2238-2242, 2008/10
  • Effect of ambient temperature on impact compressive strength of gum metal, Hidetoshi Kobayashi,Keitaro Horikawa,Makoto Kishi, Zairyo/Journal of the Society of Materials Science, Japan, Vol. 57, No. 8, p. 820-825, 2008/08
  • Effect of pre-fatigue on dynamic and static tensile properties of laser welded butt joints between different high strength steel plates, H. Kobayashi,M. Daimaruya,H. Tsuda,K. Horikawa,Y. Yamada, INTERNATIONAL JOURNAL OF MODERN PHYSICS B, WORLD SCIENTIFIC PUBL CO PTE LTD, Vol. 22, No. 9-11, p. 1141-1146, 2008/04
  • Impact tensile properties in Al-Mg-Si base alloys for automotive use, Hiroyuki Yamada,Keitaro Horikawa,Hidetoshi Kobayashi, INTERNATIONAL JOURNAL OF MODERN PHYSICS B, WORLD SCIENTIFIC PUBL CO PTE LTD, Vol. 22, No. 9-11, p. 1123-1128, 2008/04
  • Effect of pre-fatigue on dynamic and static tensile properties of laser welded butt joints between different high strength steel plates, H. Kobayashi,M. Daimaruya,H. Tsuda,K. Horikawa,Y. Yamada, INTERNATIONAL JOURNAL OF MODERN PHYSICS B, WORLD SCIENTIFIC PUBL CO PTE LTD, Vol. 22, No. 9-11, p. 1141-1146, 2008/04
  • Unfolding of potato flower as a deployable structure, 2008
  • Impact tensile properties in Al-Mg-Si base alloys for automotive use, Vol. Vol.22 (2008), pp.1123 - 1128, 2008
  • ゴムメタルの衝撃圧縮強度に及ぼす試験温度の影響, Vol. Vol.57, No.8 (2008), pp.820-825, 2008
  • Visualization of Hydrogen Accumulation during Impact Deformation and Fracture of Aluminum Alloy, 2008
  • Impact Lateral Compression Tests of Thin-Walled Circular Tube Filled with Aluminum Foam, 2008
  • Deployable Structures in Plants, Vol. Vol. 58 (2008), pp.31-40, 2008
  • Spontaneous Bending of Ni-Ti Alloy Plates caused by Preferential Hydrogen Absorption, Vol. Vol.49, No.10 (2008), pp.2233-2237, 2008
  • Effect of Continuous Hydrogen Charging on Tensile and Fatigue Properties of Amorphous Ni-Zr Alloy Membranes, Vol. Vol.49, No.10, pp.2238-2242, 2008
  • Deployable Structures in Plants, Vol. Vol.58, pp. 31-40, online at http://www.scientific.net, 2008
  • Spontaneous Bending of Ni-Ti Alloy Plates Caused by Preferential Hydrogen Absorption, Vol. Vol.49, No.10, pp.2233-2237, 2008
  • Effect of strain rate on high temperature embrittlement in Al-5mass%Mg alloys containing traces of sodium, Vol. Vol.2, pp.1429-1435, 2008
  • Effect of environmental hydrogen on impact tensile properties of 6061 and 7075 aluminum alloys, Vol. Vol.2, pp.1136-1442, 2008
  • Effect of Continuous Hydrogen Charging on Tensile and Fatigue Properties of Ni-Zr Amorphous Alloy Membranes, Vol. Vol.49, No.10, pp.2238-2242, 2008
  • Visualization of Hydrogen Accumulation during Impact Deformation and Fracture of Aluminum Alloys, 2008
  • Impact Lateral Compression Test of Thin-Walled Circular Tube Filled with Aluminum Foam, 2008
  • Al-Mg-Si合金の衝撃引張特性に及ぼす合金成分の影響, Vol. No.51, pp.33-41., 2008
  • ゴムメタルの衝撃圧縮強度に及ぼす試験温度の影響, Vol. Vol.57, No.8, pp.820-825, 2008
  • Unfolding of Potato Flower as a Deployable Structure, 2008
  • Unfolding of potato flower as a deployable structure, Proceedings of the 6th International Conference on Computation of Shell and Spatial Structures, IASS-IACM 2008: "Spanning Nano to Mega", CD-ROM, 2008
  • Effect of Pre-Fatigue on Dynamic and Static Tensile Properties of Laser Welded Butt Joints between Different High Strength Steel Plates, International Journal of Modern Physics B,, Vol. Vol.22 (2008), pp.1141 - 1146, 2008
  • Impact tensile properties in Al-Mg-Si base alloys for automotive use, International Journal of Modern Physics B, Vol. Vol.22 (2008), pp.1123 - 1128, 2008
  • Visualization of Hydrogen Accumulation during Impact Deformation and Fracture of Aluminum Alloy, Proceedings of the 3rd International Conference on Material and Processing ICM&P 2008 (CD-ROM), 2008
  • Impact Lateral Compression Tests of Thin-Walled Circular Tube Filled with Aluminum Foam, Proceedings of the 3rd International Conference on Material and Processing ICM&P 2008 (CD-ROM), 2008
  • Deployable Structures in Plants, Advances in Science and Technology, Vol. Vol. 58 (2008), pp.31-40, 2008
  • Effect of pre-fatigue on dynamic and static tensile properties of lazer welded butt joints between different high strength steel plates, International Journal of Modern Physics B, Vol. Vol.22, No.9/11, pp. 1123-1128, 2008
  • Impact Tensile Properties in Al-Mg-Si Base Alloys for Automotive Use, International Journal of Modern Physics B, Vol. Vol.22, No.9/11, pp. 1141-1146, 2008
  • Deployable Structures in Plants, Advances in Science and Technology, Vol. Vol.58, pp. 31-40, online at http://www.scientific.net, 2008
  • Effect of environmental hydrogen on impact tensile properties of 6061 and 7075 aluminum alloys, Proc. of the 11th International Conference on Aluminum Alloys (ICAA11), Vol. Vol.2, pp.1136-1442, 2008
  • Effect of strain rate on high temperature embrittlement in Al-5mass%Mg alloys containing traces of sodium, Aluminum Alloys, Proc. of the 11th International Conference on Aluminum Alloys (ICAA11), Vol. Vol.2, pp.1429-1435, 2008
  • Unfolding of Potato Flower as a Deployable Structure, Proc. of IASS-IACM 2008- 6th ICSSS, 2008
  • Spontaneous Bending of Ni-Ti Alloy Plates Caused by Preferential Hydrogen Absorption, Materials Transactions, 2008
  • Effect of environmental hydrogen on impact tensile properties of 6061 and 7075 aluminum alloys, Proc. of the 11th International Conference on Aluminum Alloys (ICAA11), 2008
  • Effect of strain rate on high temperature embrittlement in Al-5mass%Mg alloys containing traces of sodium, Proc. of the 11th International Conference on Aluminum Alloys (ICAA11), 2008
  • Visualization of Hydrogen Accumulation during Impact Deformation and Fracture of Aluminum Alloys, Proc. of ICM&P2008, 2008
  • Impact Lateral Compression Test of Thin-Walled Circular Tube Filled with Aluminum Foam, Proc. of ICM&P2008, 2008
  • Influence of micro pore on ductile fracture of aluminum alloys, HIDAKA Tatsumasa,TODA Hiroyuki,KOBAYASHI Masakazu,KOBAYASHI Toshiro,SUZUKI Yoshio,UESUGI Kentaro,HORIKAWA Keitaro, Vol. 113, p. 121-122, 2007/10/10
  • Investigation on concentration of hydrogen trapped in micro pores in an aluminum alloy, HIDAKA Tatsumasa,TODA Hiroyuki,KOBAYASHI Masakazu,KOBAYASHI Toshiro,UESUGI Kentaro,HORIKAWA Keitaro, Vol. 112, p. 45-46, 2007/04/11
  • Detection of hydrogen evolution during tensile deformation of a Ti-Ni alloy affected by hydrogen embrittlement, Vol. pp.1229-1232, 2007, 2007
  • Hydrogen evolution behavior in an Al-Mg-Si alloy affected by hydrogen embrittlement, Keitaro Horikawa,Hidetoshi Kobayashi, PRICM 6: SIXTH PACIFIC RIM INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS AND PROCESSING, PTS 1-3, TRANS TECH PUBLICATIONS LTD, Vol. 561-565, p. 203-206, 2007
  • Mechanical Investigation concerning Unfolding of Lilly Flower, Vol. pp.85, 2007
  • Al-Mg-Si合金の水素脆化感受性に及ぼす時効組織の影響, Vol. Vol.73, No.736 (2007), pp.1366-1374, 2007
  • Detection of hydrogen evolution during tensile deformation of a Ti-Ni alloy affected by hydrogen embrittlement, Vol. Vol.2, pp.1229-1232, 2007
  • Al-Mg-Si合金の水素脆化感受性に及ぼす時効組織の影響, Vol. 73, No. 736, p. 1366-1374, 2007
  • Hydrogen evolution behavior in an Al-Mg-Si alloy affected by hydrogen embrittlement, Vol. 561-565, p. 203-206, 2007
  • 2ppmNaを含むAl-5mass%Mg合金の高温延性に及ぼすひずみ速度の影響, Vol. 57, No. 1, p. 25-29, 2007
  • Detection of hydrogen evolution during tensile deformation of a Ti-Ni alloy affected by hydrogen embrittlement, Proc. of the 11th World Conf. on Titanium (JIMIC5), Vol. pp.1229-1232, 2007, 2007
  • Hydrogen Evolution Behavior in an Al-Mg-Si Alloy Affected by Hydrogen Embrittlement, Mater. Sci. Forum,, Vol. Vols.561-565 (2007) pp.203-206, 2007
  • Mechanical Investigation concerning Unfolding of Lilly Flower, Proc. of the 3rd Asian Pacific Conference on Biomechanics (AP Biomech 2007), Vol. pp.85, 2007
  • Effect of Aging Microstructure on Hydrogen Embrittlement Sensitivity in an Al-Mg-Si Alloy, Tans. Jpn. Soc. Mech. Engers. (Ser. A), Vol. Vol.73, No.736 (2007), pp.1366-1374, 2007
  • Effect of strain rate on hot ductility in Al-5mass%Mg alloys containing 2 ppm of sodium, Hiroyuki Yamada,Keitaro Horikawa,Hidetoshi Kobayashi, Keikinzoku/Journal of Japan Institute of Light Metals, Vol. 57, No. 1, p. 25-29, 2007/01
  • Effect of pre-fatigue on dynamic and static tensile properties of lazer welded butt joints between different high strength steel plates, International Journal of Modern Physics B, 2007
  • Impact Tensile Properties in Al-Mg-Si Base Alloys for Automotive Use, International Journal of Modern Physics B, 2007
  • Hydrogen evolution behavior in an Al-Mg-Si alloy affected by hydrogen embrittlement, Materials Science Forum, Vol. Vols.561-565, pp.203-206, 2007
  • Hydrogen accumulation behavior during bending deformation of Al-Mg-Si alloys for automotive body panel, Keitaro Horikawa,Kenichiro Hioka,Hidetoshi Kobayashi, JOURNAL OF THE JAPAN INSTITUTE OF METALS, JAPAN INST METALS, Vol. 70, No. 11, p. 890-896, 2006/11
  • Effects of strain-rate and pre-fatigue on tensile properties of laser welded joint of high strength steel plates, H. Kobayashi,M. Daimaruya,H. Tsuda,K. Horikawa, JOURNAL DE PHYSIQUE IV, EDP SCIENCES S A, Vol. 134, p. 1175-1181, 2006/08
  • Origin of intergranular embrittlement of Al alloys induced by Na and Ca segregation: Grain boundary weakening, GH Lu,Y Zhang,S Deng,T Wang,M Kohyama,R Yamamoto,F Liu,K Horikawa,M Kanno, PHYSICAL REVIEW B, AMERICAN PHYSICAL SOC, Vol. 73, No. 22, 2006/06
  • Origin of intergranular embrittlement of Al alloys induced by Na and Ca segregation: Grain boundary weakening, GH Lu,Y Zhang,S Deng,T Wang,M Kohyama,R Yamamoto,F Liu,K Horikawa,M Kanno, PHYSICAL REVIEW B, AMERICAN PHYSICAL SOC, Vol. 73, No. 22, 2006/06
  • Prediction of mechanical behaviour of low carbon steel at high strain rate using thermal activation theory and static data, Kinya Ogawa,Hidetoshi Kobayashi,Fumiko Sugiyama,Keitaro Horikawa, JSME International Journal, Series A: Solid Mechanics and Material Engineering, Vol. 48, No. 4, p. 228-233, 2006/04/15
  • Visualization of hydrogen during fatigue fracture in an Al-Mg-Si alloy, Keitaro Horikawa,Yusuke Takeuchi,Kenichi Yoshida,Hidetoshi Kobayashi, Keikinzoku/Journal of Japan Institute of Light Metals, Vol. 56, No. 4, p. 210-213, 2006/04
  • Unfolding of Petunia Flower from Mechanical Viewpoint, Vol. Vol.39,Supplement 1 (2006), pp.348, 2006
  • Hydrogen accumulation during fatigue deformation of Al-Mg-Si base alloys, Keitaro Horikawa,Hidetoshi Kobayashi, ALUMINIUM ALLOYS 2006, PTS 1 AND 2, TRANS TECH PUBLICATIONS LTD, Vol. 519-521, p. 1053-1058, 2006
  • Al-Mg-Si合金の疲労破壊に伴う水素集積の可視化, Vol. 56, No. 4, p. 210-213, 2006
  • Hydrogen accumulation during fatigue deformation of Al-Mg-Si base alloys, Keitaro Horikawa,Hidetoshi Kobayashi, ALUMINIUM ALLOYS 2006, PTS 1 AND 2, TRANS TECH PUBLICATIONS LTD, Vol. 519-521, p. 1053-1058, 2006
  • 自動車ボディパネル用Al-Mg-Si合金の曲げ変形時の水素集積挙動, Vol. 70, No. 11, p. 890-896, 2006
  • Unfolding of Petunia Flower from Mechanical Viewpoint, J. of Biomechanics, Vol. Vol.39,Supplement 1 (2006), pp.348, 2006
  • Hydrogen Accumulation during Fatigue Deformation of Al-Mg-Si Alloys, Materials Science Forum, vol.519-521, 1053-1058 (2006), Vol. vol.519-521, 1053-1058, 2006
  • Dynamic and Quasi-Static Tensile Properties of Welded Butt Joint Subjected to Pre-Fatigue, Journal de Physique IV France, 134, 1175-1181 (2006), Vol. 134, 1175-1181, 2006
  • Prediction of mechanical behaviour of low carbon steel at high strain rate using thermal activation theory and static data, K Ogawa,H Kobayashi,F Sugiyama,K Horikawa, JSME INTERNATIONAL JOURNAL SERIES A-SOLID MECHANICS AND MATERIAL ENGINEERING, JAPAN SOC MECHANICAL ENGINEERS, Vol. 48, No. 4, p. 228-233, 2005/10
  • アルミニウムの完全リサイクルシステム構築に向けて, 2005
  • Visualization of hydrogen distribution in tensile-deformed Al-5%Mg alloy investigated by means of hydrogen microprint technique with EBSP analysis, K Horikawa,K Yoshida, MATERIALS TRANSACTIONS, JAPAN INST METALS, Vol. 45, No. 2, p. 315-318, 2004/02
  • Lego Mindstormsを利用した創造的ものづくり教育とその効果, Vol. No.52, No.2, pp.20-24, 2004
  • Hydrogen Microprint with EBSP Analysis in Tensile-deformed Al-5%Mg Alloy, 2004
  • Frequency Characteristics of Acoustic Emission Waveforms during Gas Leak, 2004
  • Acoustic Emission Behavior of Martensitic Transformation in Early Stage during Deformation of Cu-Al-Ni Shape Memory Alloy Single Crystals, 2004
  • Acoustic Emission of Fatigue-deformed Aluminium Alloys for Automotive Panels, 2004
  • Effect of Pinhole Shape with Divergent Exit on AE Characteristics during Gas Leak, Vol. 21, 2004
  • Acoustic Emission Caused by Environmental Embrittlement of an Al-Mg-Si Alloy, Vol. 21, 2004
  • 水素マイクロプリント法とEBSP解析に基づく引張変形を与えたAl-5%Mg合金中の水素集積の可視化, Vol. 68, No. 12, 2004
  • Effect of Pinhole Shape with Divergent Exit on AE Characteristics during Gas Leak, Journal of Acoustic Emission, 2004
  • Hydrogen Microprint with EBSP Analysis in Tensile-deformed Al-5%Mg Alloy, Proc. of 9th International Conference on Aluminum Alloys, 2004
  • Frequency Characteristics of Acoustic Emission Waveforms during Gas Leak, Proc. of the 26th European Conference on Acoustic Emission Testing, 2004
  • Acoustic Emission of Fatigue-deformed Aluminium Alloys for Automotive Panels, Proc. of the 26th European Conference on Acoustic Emission Testing, 2004
  • Acoustic Emission Behavior of Martensitic Transformation in Early Stage during Deformation of Cu-Al-Ni Shape Memory Alloy Single Crystals, Proc. of the 26th European Conference on Acoustic Emission Testing, 2004
  • Acoustic Emission Caused by Environmental Embrittlement of an Al-Mg-Si Alloy, Journal of Acoustic Emission, 2004
  • Effective Practice of Machine Creation Laboratory Using Lego Mindstorms, OYAMA Akira,TAKAGI Hitoshi,KUSAKA Kazuya,Horikawa Keitaro, 年次大会講演論文集 : JSME annual meeting, The Japan Society of Mechanical Engineers, Vol. 2003, No. 5, p. 201-202, 2003/08/05
  • Technique to Evaluate Each Student in Groups, KUSAKA Kazuya,HORIKAWA Keitarou,OYAMA Akira,TAKAGI Hitoshi, 年次大会講演論文集 : JSME annual meeting, The Japan Society of Mechanical Engineers, Vol. 2003, No. 5, p. 203-204, 2003/08/05
  • 自動車ボディ用アルミニウム合金の材料特性評価, 2003
  • Al-Mg-Si合金T4処理材の引張特性, 2003
  • Al-Mg-Si合金T4板材の曲げ特性, 2003
  • 自動車ボディ用アルミニウム合金の材料特性評価, Vol. 48, 2003
  • AE法によるガス漏洩の診断, Vol. 52, No. 2, 2003
  • 環境調和型合金設計, Vol. 53, No. 2, 2003
  • Al-Mg-Si系合金の大気中低ひずみ速度変形で生じる環境脆化に付随するAE信号, Vol. 53, No. 4, p. 147-151, 2003
  • 異なる形状のピンホールからのガス漏洩によるAE特性, Vol. 52, No. 10, 2003
  • (117)Lego Mindstormsを使った創成型教育の実施と評価(第31セッション 創成教育(II)), Vol. 14, p. 371-374, 2002/07/20
  • Reply to comments on "Intergranular fracture caused by trace impurities in an Al-5.5 mol% Mg alloy", K Horikawa,S Kuramoto,M Kanno, SCRIPTA MATERIALIA, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 47, No. 2, p. 131-135, 2002/07
  • Characteristics of acoustic emission waveform during gas leak from a pipe, Vol. (EWGAE-2002), 2002
  • Acoustic emission due to the intergranular fracture of Al-Mg-Si base alloys, Vol. (EWGAE-2002), 2002
  • Characteristics of acoustic emission behavior during tensile deformation of Ni-Al intermetallic compounds with boron additive, Vol. (EWGAE-2002),, 2002
  • Effect of boron additives on acoustic emission bahavior during tensile deformation of Ni-Al intermetallic compounds, 2002
  • Acoustic Emission Accompanied by Grain Boundary Embrittlement of an Al-Mg-Si Alloy, Vol. (IAES-16), 2002
  • Effects of pinhole shapes with a divergent exit on AE characteristics during gas leak, Vol. (IAES-16), 2002
  • Al-Mg-Si系合金の引張試験におけるAE特性に及ぼす過剰シリコン,時効条件の影響, Vol. 52, No. 2, p. 71-75, 2002
  • ガス漏洩時のAE特性に及ぼすピンホール形状およびガス圧力の影響, Vol. 51, No. 7, 2002
  • Acoustic emission behavior during tensile deformation and fracture of Al-Mg-Si base alloys, K Horikawa,K Yoshida,K Sakamaki, ALUMINUM ALLOYS 2002: THEIR PHYSICAL AND MECHANICAL PROPERTIES PTS 1-3, TRANS TECH PUBLICATIONS LTD, Vol. 396-4, p. 1405-1410, 2002
  • Effects of alloy composition and quenching rate on the bendability in Al-Mg-Si alloys, G Itoh,T Suzuki,K Horikawa, ALUMINUM ALLOYS 2002: THEIR PHYSICAL AND MECHANICAL PROPERTIES PTS 1-3, TRANS TECH PUBLICATIONS LTD, Vol. 396-4, p. 1193-1198, 2002
  • Intergranular fracture caused by trace impurities in an Al-5.5 mol% Mg alloy, K Horikawa,S Kuramoto,M Kanno, ACTA MATERIALIA, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 49, No. 19, p. 3981-3989, 2001/11
  • Detection and inspection of acoustic emission(AE) behavior during gas leak from a pipe, 2001
  • Monitoring of Micro-Cracking duiring Heating of Hydrogen Doped Germanium and Silicon Single Crystals by Acoustic Emission Method, Vol. 19, 2001
  • Change of Acoustic Emission Activity due to Ductility Improvement of NiAl Intermetallic Compound, 2000
  • Sources of a trace amount of sodium, and its effect on hot ductility of an Al-5mass%Mg alloy, Vol. 73, 2000
  • Effect of trace impurities on intergranular fracture of aluminum alloys, S Kuramoto,K Horikawa,M Kanno, ALUMINIUM ALLOYS: THEIR PHYSICAL AND MECHANICAL PROPERTIES, PTS 1-3, TRANS TECH PUBLICATIONS LTD, Vol. 331-3, p. 1531-1536, 2000
  • Improvement of Hot Ductility in Al-Mg Base Alloys Caused by Small Amount of Additional Elements, 1999
  • High temperature embrittlement caused by trace elements and its suppression by additional elements in an Al-5.5mol%Mg alloy, K Horikawa,S Kuramoto,M Kanno, LIGHT METALS 1999, CANADIAN INST MINING, METALLURGY AND PETROLEUM, p. 449-462, 1999
  • Evaluation of Phase Transformation Dynamics of Cu-Ai-Ni Shape Memory Alloy Single Crystal by Acoustic emission Method, 1999
  • Evaluation of TiN Coating Film due to Acoustic Emission, 1999
  • Acoustic Emission Behavior during Tensile Deformation of NiAl Intermetallic Compound, 1999
  • Evaluation of Phase Transformation Dynamics of Cu-Ai-Ni Shape Memory Alloy Single Crystal by Acoustic emission Method, 1999
  • High temperature embrittlement caused by trace elements and its suppression by additional elements in an Al-5.5mol%Mg alloy, K Horikawa,S Kuramoto,M Kanno, LIGHT METALS 1999, CANADIAN INST MINING, METALLURGY AND PETROLEUM, p. 449-462, 1999
  • High temperature embrittlement caused by traces of calcium or strontium in an Al-5.5mol%Mg alloy, K Horikawa,S Kuramoto,M Kanno, SCRIPTA MATERIALIA, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 39, No. 7, p. 861-866, 1998/09
  • Effect of Traces of Calcium and Strontium on Hot Ductility of an Al-5.5mol%Mg Alloy, 1998
  • Al-5%Mg合金中の極微量Naの起源およびその高温延性に及ぼす影響, Vol. 48, No. 8, p. 371-374, 1998
  • Suppression of high temperature embrittlement of Al-5%Mg alloys containing a trace of sodium caused by antimony addition, K Ueda,K Horikawa,M Kanno, SCRIPTA MATERIALIA, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 37, No. 8, p. 1105-1110, 1997/10
  • A Small Amount of Additional Antimony on Hot Ductility of Al-5%Mg Alloys Containing a Trace Amount of Sodium, 1997
  • Precipitation Hardening in an Al-2.4Li-0.19Sc Alloy, 1996
  • Effect of small amount of lithium on hot ductility of Al-Mg base alloys, K Horikawa,H Okada,M Kanno, ALUMINIUM ALLOYS: THEIR PHYSICAL AND MECHANICAL PROPERTIES, PTS 1-3, TRANSTEC PUBLICATIONS LTD, Vol. 217, p. 1181-1186, 1996
  • 変形中の材料から放出される種々のガス成分の検出, Vol. 33, 1995

Industrial Property Rights

  • 水素吸蔵変形を利用したアクチュエータ
  • 高強度アルミニウム合金およびその高温延性改善方法

Works

  • 水素と損傷の同時可視化モニタリングによる水素エネルギー関連材料の脆化機構解明(基盤研究(B)), 2011 -
  • スエージング加工を応用して、新しいアルミニウム材料の開発を目指した研究の基礎調査, 2011 -
  • アルミニウム内部のヘテロ構造制御による新しい機能性の発現(挑戦的萌芽研究), 2011 -
  • 鋼の破面形態に及ぼすひずみ速度の影響, 2011 -
  • 水素マイクロプリント法を用いたSCM鋼組織の水素存在位置解析, 2010 -
  • 水素ガス透過法と水素可視化法の組合せによる鋼組織中の水素拡散挙動の解析, 2010 -
  • 炭素鋼における水素可視化手法検討, 2010 -
  • 溶接熱影響部に置ける疲労き裂進展特性評価, 2010 -
  • 水素ガス透過法と水素可視化法の組合せによる鋼組織中の水素拡散挙動の解析, 2010 -
  • 溶接熱影響部に置ける疲労き裂進展特性評価, 2009 -
  • 応力下での水素吸着・拡散挙動の研究, 2009 -
  • 水素マイクロプリント法による金属材料の衝撃変形特性に対する水素脆化感受性評価, 2009 -
  • NEDO「水素社会構築共通基盤整備事業ー水素用アルミ材料の基礎研究」, 2009 -
  • Study on hydrogen absorption and diffusion under the stress, 2009 -
  • Microscopic evaluation of fatigue of aluminum alloys under applied stress, 2009 -
  • 水素マイクロプリント法による金属材料の衝撃変形特性に対する水素脆化感受性評価, 2008 -
  • NEDO「水素社会構築共通基盤整備事業ー水素用アルミ材料の基礎研究」, 2008 -
  • 水素マイクロプリント法による金属材料の衝撃変形特性に対する水素脆化感受性評価, 2008 -
  • NEDO「水素社会構築共通基盤整備事業開発ー水素用アルミ材料の基礎研究」, 2008 -
  • 高圧衝撃付加による新しい発泡金属材料の創成, 2007 -
  • 発泡材充填パイプの変形特性に関する研究, 2007 -
  • ジュメット線のふくれに関与するガスの分析, 2007 -
  • アルミニウム合金の環境脆化機構の解明, 2007 -
  • 高圧衝撃付加による新しい発泡金属材料の創成, 2007 -
  • 衝撃高圧力を利用したゴムメタル基複合材料の創成, 2007 -
  • 質量分析と水素可視化による水素吸蔵合金の水素吸脱繰返しに伴う材料劣化現象の解明, 2007 -
  • 耐衝撃・環境特性に優れるアルミニウム合金の開発, 2007 -
  • 水素マイクロプリント法を用いた応力・熱負荷状態での鋼中水素集積・拡散挙動の解析, 2007 -
  • 耐衝撃・環境特性に優れるアルミニウム合金の開発, 2007 -
  • 水素マイクロプリント法を用いた応力・熱負荷状態での鋼中水素集積・拡散挙動の解析, 2007 -
  • 水素マイクロプリント法を用いた各種鋼組織の水素存在位置解析, 2006 -
  • 水素マイクロプリント法によるアルミニウム合金の環境脆化機構の解明, 2006 -
  • 海外研究補助金, 2006 -
  • Al-Mg-Si合金の疲労と水素集積の可視化,「材料開発のための顕微鏡法と応用写真集」, 2006 -
  • 水素マイクロプリント法を用いた各種鋼組織の水素存在位置解析, 2006 -
  • アルミニウム合金の環境脆化機構の解明, 2005 -
  • 水素高圧ガス雰囲気における軽量金属材料の特性劣化現象の解明, 2004 -
  • 国際交流助成(研究者海外派遣助成), 2004 -
  • アルミニウム合金の水素脆化に関する研究, 2004 -
  • 国際研究集会派遣研究員,国際会議渡航費, 2002 -

Awards

  • 大阪大学総長奨励賞(2014), 2014/07
  • 大阪大学総長奨励賞(2013), 2013/08
  • 第11回軽金属躍進賞, 2012/11
  • 軽金属学会60周年記念関西賞(功績功労賞), 2011/12
  • 日刊工業新聞社賞, 2006
  • 軽金属論文賞, 2006
  • Impressive Poster Presentation Award, 2004
  • 日本金属学会論文賞, 2004
  • IMPRESSIVE POSTER PRESENTATION AWARD, 2004
  • 軽金属学会奨励賞, 2003
  • 軽金属論文新人賞, 2000

Presentations

  • Visualization of Hydrogen Accumulation during Impact Deformation and Fracture of Aluminum Alloys, 2008
  • Impact Lateral Compression Test of Thin-Walled Circular Tube Filled with Aluminum Foam, 2008
  • Effect of strain rate on high temperature embrittlement in Al-5mass%Mg alloys containing traces of sodium, 2008
  • Effect of environmental hydrogen on impact tensile properties of 6061 and 7075 aluminum alloys, 2008
  • Deployable Structure in Plants, 2008
  • Unfolding of Potato Flower as a Deployable Structure, 2008
  • Detection of hydrogen evolution during tensile deformation of a Ti-Ni alloy affected by hydrogen embrittlement, 2007
  • Impact tensile properties in Al-Mg-Si base alloys for automotive use, 2007
  • Hydrogen evolution behavior in an Al-Mg-Si alloy affected by hydrogen embrittlement, 2007
  • Hydrogen Microprint with EBSP Analysis in Tensile-deformed Al-5%Mg Alloy, 2004
  • Acoustic Emission of Fatigue-deformed Aluminium Alloys for Automotive Panels, 2004
  • Acoustic emission due to the intergranular fracture of Al-Mg-Si base -alloys, 2002
  • Characteristics of acoustic emission behavior during tensile deformation of Ni-Al intermetallic compounds with boron additive, 2002
  • Characteristics of acoustic emission waveform during gas leak from a pip, 2002
  • Acoustic Emission Accompanied by Grain Boundary Embrittlement of an Al-Mg-Si Alloy, 2002
  • Effects of pinhole shapes with a divergent exit on AE characteristics during gas leak, 2002
  • Effect of boron additives on acoustic emission bahavior during tensile deformation of Ni-Al intermetallic compounds, 2002
  • Detection and inspection of acoustic emission (AE) behavior during gas leak from a pipe, 2001
  • Change of Acoustic Emission Activity due to Ductility Improvement of NiAl Intermetallic Compound, 2000
  • Monitoring of Microcracking during Heating Process of Hydrogen Ion Doped Germanium and Silicon Single Crystals by Acoustic Emission Method, 2000
  • Improvement of Hot Ductility in Al-Mg Base Alloys Caused by Small Amount of Additional Elements, 1999
  • High Temparature Embrittlement Caused by Trace Elements and Its Suppression by Additional Elements in an Al-5.5mol%Mg alloy, 1999
  • High Temperature Embrittlement Caused by Trace Elements and Its Suppression by Additional Elements in an Al-5.5mol%Mg Alloy, 1999
  • Evaluation of Phase Transformation Dynamics of Cu-Ai-Ni Shape Memory Alloy Single Crystal by Acoustic emission Method, 1999
  • Evaluation of TiN Coating Film due to Acoustic Emission, 1999
  • Acoustic Emission Behavior during Tensile Deformation of NiAl Intermetallic Compound, 1999
  • Effect of Traces of Calcium and Strontium on Hot Ductility of an Al-5.5mol%Mg Alloy, 1998
  • A Small Amount of Additional Antimony on Hot Ductility of Al-5%Mg Alloys Containing a Trace Amount of Sodium, 1997
  • Precipitation Hardening in an Al-2.4Li-0.19Sc Alloy, 1994

Committee Memberships

  • 研究部会「水素と材料物性」部会長, 2019/04 - Present
  • 研究部会「高強度アルミニウム合金」幹事, 2018/04 - Present
  • 材料中の水素機能解析技術 第190委員会 委員, 2017/03 - Present
  • 研究部会「水素と力学特性」委員, 2016/04 - 2019/03
  • 「水素脆化の基本要因と特性評価」研究会 委員, 2015/04 - 2018/09
  • 日本鉄鋼協会「水素脆化研究の基盤構築研究会」 委員 (平成21年4月〜), -
  • NEDO水素社会構築共通基盤整備事業,「水素用アルミ」,専門委員(平成20年5月~), -
  • 軽金属学会 人材育成WG委員会 委員(平成20年3月~平成21年3月), -
  • 日本材料学会 衝撃部門委員会 庶務幹事(平成20年4月~平成22年3月), -
  • 軽金属学会 軽金属奨励賞選考委員会 委員(平成19,20年度), -
  • 軽金属学会 平成19,20年度編集委員会 委員(平成19年4月~), -
  • 軽金属学会 平成19,20年度研究委員会 常設部会委員(平成19年4月~), -
  • 軽金属学会 研究委員会 委員(平成18年4月〜), -
  • 日本航空宇宙学会関西支部 幹事(平成17年4月〜平成18年3月), -
  • 日本材料学会 衝撃部門委員会 委員(平成16年4月〜), -
  • 軽金属学会研究部会「中強度アルミニウム合金の材料物性部会」幹事(平成15年9月〜平成20年3月), -
  • 軽金属学会研究部会「ゼロエミッション・アルミニウム・マスフローシステムの構築に関する調査・研究部会」委員,(平成15年7月〜平成16年12月), -
  • 日本鉄鋼協会日本高圧力研究会議材料部会「水素脆化専門委員会」委員,(平成15年4月〜平成18年2月), -
  • 日本塑性加工学会 中国四国支部 監事(平成14年7月〜平成16年7月), -
  • 日本塑性加工学会 中国四国支部 会計幹事(平成12年7月〜平成14年7月), -
  • 軽金属学会研究部会「粒界近傍の材料物性部会」幹事(平成11年9月〜平成15年3月), -