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J-GLOBAL ID：200901065026891550   Update date: Nov. 20, 2024

Horikawa Keitaro

ホリカワ ケイタロウ | Horikawa Keitaro
Affiliation and department：
Osaka University Graduate School of Engineering Science Department of Mechanical Science and Bioengineering

About Osaka University Graduate School of Engineering Science Department of Mechanical Science and Bioengineering


Job title： Associate Professor
Homepage URL  (1)： http://nano.me.es.osaka-u.ac.jp/html/horikawa.html
Research field  (5)： Machine materials and mechanics ,  Structural and functional materials ,  Material fabrication and microstructure control ,  Metallic materials ,  Thin-film surfaces and interfaces
Research keywords  (9)： Impact Engineering ,  Light Metals ,  Surface Engineering ,  Hydrogen ,  Environmental Embrittlement ,  Friction ,  Fatigue ,  Energy Material ,  Mechanical Materials
Research theme for competitive and other funds  (17)：
  • 2024 - 2027 dynamic analysis of environmental hydrogen-related defects by fusion of x-ray ct and hydrogen detection
  • 2021 - 2024 Elucidation of environmental hydrogen embrittlement of high-strength aluminum alloys via dynamic quantitative monitoring of hydrogen in conventional atmospheres
  • 2018 - 2021 Development of fabrication method of semicontinuous metallic film and application to hydrogen-gas sensor
  • 2016 - 2019 Development of new light metals with high strength and ductility by means of impact metallurgy
  • 2015 - 2018 Measurement of electromagnetic waves generated by impact fracture of igneous rocks and sedimentary rocks and solution of its mechanism
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Papers (209)：
  • K. Kawaue, M. Hino, R. Kuwano, Y. Oda, K. Horikawa, T. Kanadani. Evaluation of Hydrogen Embrittlement of Three Aluminum Alloys by Three-Point Bending Test Affected by Three Types of Plating. Materials Transactions. 2025. 66. 2
  • M. Hino, R. Shinno, K. Kawaue, R. Kuwano, K. Monden, M. Sato, Y. Oda, K. Horikawa, T. Kanadani. Effect of Microcracks Formed in Zn-Ni Alloy Plating Films on Hydrogen Embrittlement of High Strength Steel. Materials Transactions. 2025. 66. 2
  • Keitaro Horikawa, Makoto Hino, Kazuyuki Shimizu, Hiroyuki Toda, Masato Hoshino, Kentaro Uesugi. Hydrogen-induced pore formation in Ni-P-plated Al-Zn-Mg alloys revealed by synchrotron X-ray computed tomography and hydrogen detection. International Journal of Hydrogen Energy. 2024. 82. 801-809
  • Akio Ishii, Keitaro Horikawa, Masato Hoshino, Kentaro Uesugi. Strain-field calculation based on X-ray CT images via point matching of impurities using Voronoi diagram. Materialia. 2024. 102175-102175
  • Keitaro Horikawa, Akio Ishii. Effect of purity on the internal morphology of blisters on aluminum surfaces. Results in Materials. 2024. 21
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MISC (281)：
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Patents (3)：
  • 水素量の計測システム、水素量計測装置及び水素量の計測方法
  • 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
Lectures and oral presentations  (29)：
  • Visualization of Hydrogen Accumulation during Impact Deformation and Fracture of Aluminum Alloys
    (ICM&P2008 2008)
  • Impact Lateral Compression Test of Thin-Walled Circular Tube Filled with Aluminum Foam
    (ICM&P2008 2008)
  • Effect of strain rate on high temperature embrittlement in Al-5mass%Mg alloys containing traces of sodium
    (11th International Conference on Aluminum Alloys (ICAA11) 2008)
  • Effect of environmental hydrogen on impact tensile properties of 6061 and 7075 aluminum alloys
    (11th International Conference on Aluminum Alloys (ICAA11) 2008)
  • Deployable Structure in Plants
    (3rd Conference of Smart Materials, Structures and Systems 2008)
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Works (37)：
  • 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 -
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Education (3)：
  • 1995 - 1999 The University of Tokyo
  • 1993 - 1995 Graduate School of Engineering, Kyushu University
  • 1989 - 1993 Kyushu University School of Engineering
Professional career (2)：
  • Dr. Eng. (The University of Tokyo)
  • M. Eng. (Kyushu University)
Work history (5)：
  • 2014/04 - 2015/03 Massachusetts Institute of Technology Dept. Nuclear Science and Engineering Visiting Scientist
  • 2007/04 - Osaka University Graduate School of Engineering Science, Department of Mechanical Science and Bioengineering
  • 2003/10 - 2007/03 Osaka University Graduate School of Engineering Science, Department of Mechanical Science and Bioengineering
  • 2003/07 - 2003/09 Queens University, Department of Materials Science, Visiting Scholar
  • 1999/04 - 2003/09 The University of Tokushima Faculty of Engineering, Department of Mechanical Engineering
Committee career (27)：
  • 2022/04 - 現在 Executive Editor, Materials Transactions
  • 2022/04 - 現在 Executive Editor, Journal of Japan Institute of Metals
  • 2019/06 - 現在 軽金属学会 研究部会「水素と材料物性」部会長
  • 2019/06 - 現在 軽金属学会 編集委員会 編集幹事
  • 2018/06 - 現在 日本材料学会 第70期編集委員会査読委員
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Awards (16)：
  • 2024/09 - Japan Institute of Metals Materia Japan Award for Education
  • 2022/05 - 軽金属学会 第20回軽金属功績賞
  • 2021/11 - 軽金属学会 70周年記念学術功績賞
  • 2015/07 - 軽金属学会 中国四国支部 研究・開発奨励賞
  • 2014/07 - 大阪大学 大阪大学総長奨励賞(2014)
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Association Membership(s) (7)：
溶接学会 ,  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
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