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OKUBO Tadatsune  大久保 忠恒

ORCIDConnect your ORCID iD *help
Researcher Number 60010774
External Links
Affiliation (based on the past Project Information) *help 1990 – 1991: 上智大学, 理工学部, 教授
1987 – 1988: 上智大学, 理工学部, 教授
Review Section/Research Field
Principal Investigator
金属加工(含鋳造)
Except Principal Investigator
材料力学
Keywords
Principal Investigator
析出相 / 破壊靭性 / 結晶粒径 / 電子ビ-ム溶接 / TIG溶接 / 折出相 / 時効硬化 / 溶体化処理 / β型チタン合金
Except Principal Investigator
Hydrogen Embrittlement … More / Titanium Alloy / 組織制御 / 水素脆性 / チタン合金 Less
  • Research Projects

    (2 results)
  • Co-Researchers

    (4 People)
  •  β型チタン合金の溶接部の高靭性化Principal Investigator

    • Principal Investigator
      大久保 忠恒
    • Project Period (FY)
      1990 – 1991
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      金属加工(含鋳造)
    • Research Institution
      Sophia University
  •  Hydrogen Embrittlement Behavior of Structure Controlled Ti-6A1-4V AlloyPrincipal Investigator

    • Principal Investigator
      NOZUE Akira, 大久保 忠恒
    • Project Period (FY)
      1987 – 1988
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      材料力学
    • Research Institution
      Sophia University
  • 1.  野末 章 (80146802)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 2.  SUZUKI Hiroshi (30154579)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 3.  白砂 洋志夫 (90053652)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 4.  SHIRASUNA Yoshio
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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