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J-GLOBAL ID：200901077699250547   Update date: Nov. 19, 2024

Kumai Shinji

クマイ シンジ | Kumai Shinji
Affiliation and department：
Institute of Science Tokyo School of Materials and Chemical Technology

About Institute of Science Tokyo School of Materials and Chemical Technology


Job title： Specially Appointed Professor
Research field  (3)： Material fabrication and microstructure control ,  Structural and functional materials ,  Manufacturing and production engineering
Research theme for competitive and other funds  (26)：
  • 2019 - 2022 Experimental and numerical analyses for elucidation of formation mechanism of magnetic pulse welded dissimilar metal joint interface and establishment of optimum welding conditions
  • 2016 - 2019 Formation mechanism of non-equilibrium phase layer at impact welded interface of dissimilar metal joints
  • 2009 - 2011 Analysis of Metal Jet Emission at High-Speed Oblique Collision Interface and Impact Welding Mechanism of Dissimilar Metal Joints
  • 2007 - 2008 Fabrication of high performance functional structure by mechanical metallurgy using magnetic pulse welding
  • 2003 - 2004 Development of a FeMnSi based shape memory alloy with a GPa level of the strength
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Papers (135)：
  • Mitsuhiro Watanabe, Yusuke Sano, Shinji Kumai. Interfacial Microstructure and Strength of Magnetic Pulse Welded A5052 Aluminum Alloy/SPCC Steel Lap Joint. Materials Transactions. 2023. 64. 2. 479-484
  • Mitsuhiro Watanabe, Yusei Kawamura, Shinji Kumai. Microstructure and Joint Strength of Magnetic Pulse Welded Aluminum/Aluminum-Coated Steel Joint. Journal of Japan Institute of Light Metals. 2022. 72. 6. 371-378
  • Mitsuhiro Watanabe, Yusei Kawamura, Shinji Kumai. Microstructure and Joint Strength of Magnetic Pulse Welded Aluminum/Aluminum-Coated Steel Joint. Materials Transactions. 2021. 62. 8. 1151-1159
  • Mitsuhiro Watanabe, Shinji Kumai. Dissimilar Metal Lap Welding of A5052 Aluminum Alloy and TP340 Pure Titanium Plates by Magnetic Pulse Welding. Journal of Light Metal Welding. 2020. 58. Supplement. 91-96
  • Mitsuhiro Watanabe, Shinji Kumai. Dissimilar metal lap joining of A5052 aluminum alloy plate and TP340 pure titanium plate by magnetic pulse welding. Proceedings of 14th International Aluminium Conference. 2019. 51-52
ｍore...
MISC (340)：
  • 高山雄介, 原田陽平, 村石信二, 熊井真次. Interface Bonding Conditions in A3003/A4045 Clad Strip Fabricated by Vertical-Type High-Speed Tandem Twin-Roll Casting. 鋳造工学. 2019. 91. 7
  • 高山雄介, 原田陽平, 村石信二, 熊井真次. タンデム式縦型高速双ロールキャスト法により作製したAl-Mn/Al-Si合金クラッド材の界面接合に及ぼす芯材表面状態の影響. 日本鋳造工学会全国講演大会講演概要集. 2017. 169th
  • 高山雄介, 山野花穗, 成田渉, 中村亮司, 筒井あかり, 原田陽平, 村石信二, 熊井真次. Microstructure and Brazing Characteristics of Brazing Sheets Fabricated by Vertical-type Tandem Twin-roll Casting. 鋳造工学. 2016. 88. 10
  • YAMASHIKI Takuya, SHIRAKAWA Yuki, HAGA Toshio, KUMAI Shinji, WATARI Hisaki. 716 Effect of side-dam plate on burrs at edges of aluminum alloy strip fabricated by a high-speed twin roll caster. Materials and processing conference. 2012. 2012. 20. "716-1"-"716-4"
  • YAMASHIKI Takuya, HAGA Toshio, KUMAI Shinji, WATARI Hisaki. 715 Effect of roll surface on aluminum alloy strip fabricated by a high-speed twin roll caster. Materials and processing conference. 2012. 2012. 20. "715-1"-"715-5"
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Books (6)：
  • レアメタルの代替材料とリサイクル
    シーエムシー出版 2008
  • 材料の科学と工学
    培風館 2002
  • アルミニウム合金の強度
    内田老鶴圃 2001
  • 材料強度学
    1999
  • ALUMINUM ALLOYS Their Physical and Mechanical Properties
    The Japan Institute of Light Metals 1998
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Lectures and oral presentations  (144)：
  • Effect of tool shape on interfacial microstructure of friction stir spot welded aluminum/steel lap joint
    (The 8th International Symposium of Friction Stir Welding 2010)
  • Effect of tool shape on interfacial microstructure of friction stir spot welded aluminum/steel lap joint
    (The 8th International Symposium of Friction Stir Welding 2010)
  • アルミニウム合金スタッド接合材の破壊様式と接合界面組織との関係
    (第118回春期軽金属学会 2010)
  • アルミニウム板の高速衝撃圧着時のメタルジェット放出挙動
    (第118回春期軽金属学会 2010)
  • 電磁シーム溶接された各種金属薄板の接合界面
    (日本塑性加工学会 2010)
ｍore...
Works (2)：
  • 溶接部の金属組織分析による機械的強度及び外観評価手法に関する研究
    2001 - 2003
  • ダイカスト鋳物の破断クライテリアに関する研究
    2001 - 2001
Education (2)：
  • - 1985 東京工業大学大学院 理工学研究科 金属工学
  • - 1980 Tokyo Institute of Technology School of Engineering Dept. of Metallurgical Engineering
Professional career (1)：
  • Doctor of Engineering (Tokyo Institute of Technology)
Work history (5)：
  • 2022/04 - 現在 Tokyo Institute of Technology School of Materials and Chemical Technology
  • 2005/04 - 2022/03 Tokyo Institute of Technology
  • 1995 - 2005 :東京工業大学 助教授
  • 1985 - 1995 :東京工業大学 助手
  • 1987 - 1989 :連合王国ケンブリッジ大学 客員研究員
Committee career (4)：
  • 2021/05 - 現在 軽金属学会 会長
  • 2008 - 日本金属学会 評議員
  • 2005 - 軽金属学会 理事、参与、編集委員長、評議員,編集委員
  • 2003 - 日本鋳造工学会 代議員
Awards (23)：
  • 2023/04 - 日本機械学会賞(論文)
  • 2021/11 - 軽金属学会 70周年記念功労賞
  • 2021/05 - 日本鋳造工学会 優秀論文賞
  • 2021/03 - 日本金属学会 金属組織写真奨励賞
  • 2019/03 - 日本鉄鋼協会 学術貢献賞(三島賞)
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Association Membership(s) (5)：
日本鋳造工学会 ,  日本金属学会 ,  軽金属学会 ,  日本鉄鋼協会 ,  軽金属溶接協会
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