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KOIWA Masahiro  小岩 昌宏

ORCIDConnect your ORCID iD *help
Researcher Number 00005860
Affiliation (based on the past Project Information) *help 2000: Kyoto University, Graduate School of Engineering, Professor Emeritus, 大学院・工学研究科, 名誉教授
2000: Kyoto University, Department of Materials Science, Professor Emeritus, 工学研究科, 名誉教授
1996 – 1999: 京都大学, 工学研究科, 教授
1995: Kyoto Univ., Fac.of Eng., Professor, 大学院工学系, 教授
1986 – 1994: Kyoto University, Faculty of Engineering, Professor, 工学部, 教授
1989: 京都大学, 文学部, 教授
Review Section/Research Field
Principal Investigator
Physical properties of metals / Physical properties of metals / 金属材料(含表面処理・腐食防食)
Except Principal Investigator
Physical properties of metals / Physical properties of metals
Keywords
Principal Investigator
金属間化合物 / 弾性定数 / 直方体共振法 / 温度依存性 / 拡散型相変態 / Intermetallic compounds / 弾性異方性 / 変位型相変態 / 計算科学的手法 / 組織制御 … More / マルテンサイト変態 / 準結晶 / 形状記憶合金 / Elastic constants / 点欠陥 / 拡散機構 / 拡散 / intermetallic compounds / 規則-不規則変態 / ポアソン比 / Ll_2型構造 / Ni_3Ge / 組成依存性 / 弾性率 / 放射光 / 高分解能電顕 / 相変態 / ベイナイト変態 / 形状記億合金 / 相変態機構 / Martensitic transformation / Banitic transformation / Shape memory alloys / Quasic crystals / Phase transformation / 非化学量論 / ニッケル基金属間化合物 / 異方性因子 / Rectangular parallelepiped resonance method / Nonstoichiometry / Ni-base compounds / Anisotropy factor / 微小試片 / 立方晶 / 固有振動モード / 高温弾性率 / RPR-method / Small specimen / Cubic crystal / Temperature dependence / 規則格子構造 / 計算機シミュレーション / トレーサー拡散 / 化学拡散 / 原子空孔 / 副格子 / 不純物拡散 / 相互拡散 / 空孔形成エンタルピー / 陽電子寿命測定 / ordered structure / point defects / computer simulation / tracer diffusion / chemical diffusion / diffusion mechanism / 金属間化台物 / 規則格子合金 / 析出型合金 / 金属ガラス / 異相界面 / 相分離 / 時効析出 / 界面構造 / 規則不規則変態 / 異相界面構造 / 過冷却融体構造 / ordered alloys / precipitation-type alloys / metallic glasses / heterophase boundaries / order-disorder transformation / diffusion / phase separation / エネルギーフィルタ法 / 電子回折 / 散漫散乱 / 外場下相変態 / 規則化過程 / マルテンサイト時効 / ゴム弾性挙動 / 材料組織制御 / 拡散型変態 / 自己拡散 / 構造型空孔 / 回折的手法 / 回析的手法 / Energy-filtering method / Electron Diffraction / Diffuse scattering / Phase transformation under external fields / Ordering process / Martensitic aging / Rubber-like behavior / Microstructure control … More
Except Principal Investigator
相変態 / 形状記憶合金 / 準結晶 / イオン打込 / 水素 / ヘリウム / 格子欠陥 / 純鉄 / 新物質 / 金属間化合物 / セラミックス / 軌道放射光 / コンピュータ・シミュレーション / コンピューター・シミュレーション / new materials / phase transformations / intermetallics / ceramics / shape memory alloys / quasicrystals / synchrotron radiations / computer simulations / 相変態機構 / マンテルサイト変態 / 環境効果 / 電顕観察 / 材料機能制御 / マルテンケイト変態 / 相変態カイネティクス / 非結晶 / 規則不規則変態 / Phase Transformation / Martensite Transformaiton / Quasicrystal / Noncrystal / TEM Observation / 金属中の水素 / 電子構造 / 拡散 / 水素脆性 / 水素貯蔵 / Hydrogen in Metals / Electronic Structure / Diffusion / Hydrogen Embrittlement / 多層膜 / スパッタリング / 人工格子 / 相互拡散 / モリブデン / 非晶質 / 多相膜 / 超伝導 / 臨界磁場 / 構造緩和 / multilayer thin films / molybdenum / superlattice / amorphous / interdiffusion / superconductivity Less
  • Research Projects

    (15 results)
  • Co-Researchers

    (29 People)
  •  Investigation of microscopic mechanisms of diffusional phase transformationsPrincipal Investigator

    • Principal Investigator
      KOIWA Masahiro
    • Project Period (FY)
      1997 – 1999
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Kyoto University
  •  Investigation of Microscopic Mechanisms of Phase Transformations for the Structure Control of MaterialsPrincipal Investigator

    • Principal Investigator
      KOIWA Masahiro
    • Project Period (FY)
      1997 – 2000
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      KYOTO UNIVERSITY
  •  材料組織制御をめざした相変態の微視的機構の解明Principal Investigator

    • Principal Investigator
      小岩 昌宏
    • Project Period (FY)
      1996
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Physical properties of metals
    • Research Institution
      Kyoto University
  •  Point-defect properties and diffusion mechanism in intermetallic compounds of L1_2 typePrincipal Investigator

    • Principal Investigator
      KOIWA Masahiro
    • Project Period (FY)
      1996 – 1997
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Physical properties of metals
    • Research Institution
      KYOTO UNIVERSITY
  •  高温下における金属間化合物の弾性挙動Principal Investigator

    • Principal Investigator
      小岩 昌宏
    • Project Period (FY)
      1994
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Kyoto University
  •  Elucidation of Mechanism of Phase Transformation and Control of Properties of Materials

    • Principal Investigator
      INO Hiromitsu
    • Project Period (FY)
      1994 – 1995
    • Research Category
      Grant-in-Aid for Co-operative Research (A)
    • Research Field
      Physical properties of metals
    • Research Institution
      University of Tokyo
  •  金属間化合物の非化学量論性と弾性特性Principal Investigator

    • Principal Investigator
      小岩 昌宏
    • Project Period (FY)
      1993
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Kyoto University
  •  金属間化合物の高温弾性特性Principal Investigator

    • Principal Investigator
      小岩 昌宏
    • Project Period (FY)
      1992
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Kyoto University
  •  Phase Transformations and Physical Properties of New Materials - An Approach using New Techniques -

    • Principal Investigator
      OTSUKA Kazuhiro
    • Project Period (FY)
      1992 – 1993
    • Research Category
      Grant-in-Aid for Co-operative Research (A)
    • Research Field
      Physical properties of metals
    • Research Institution
      University of Tsukuba
  •  The construction of a prototype apparatus for measurement of elastic constants with small specimenPrincipal Investigator

    • Principal Investigator
      KOIWA Masahiro
    • Project Period (FY)
      1991 – 1992
    • Research Category
      Grant-in-Aid for Developmental Scientific Research (B)
    • Research Field
      金属材料(含表面処理・腐食防食)
    • Research Institution
      KYOTO UNIVERSITY
  •  Atomistic Mechanisms of Phase Transformations in Metals and AlloysPrincipal Investigator

    • Principal Investigator
      KOIWA Masahiro
    • Project Period (FY)
      1989 – 1990
    • Research Category
      Grant-in-Aid for Co-operative Research (A)
    • Research Field
      Physical properties of metals
    • Research Institution
      Kyoto University
  •  Elasticity and Unelasticity of Intermetallic CompoundsPrincipal Investigator

    • Principal Investigator
      KOIWA Masahiro
    • Project Period (FY)
      1989 – 1990
    • Research Category
      Grant-in-Aid for General Scientific Research (B)
    • Research Field
      Physical properties of metals
    • Research Institution
      Kyoto University
  •  Structural Control due to Annealing and Superconducting Property of Mo Based Multilayer Thin Films

    • Principal Investigator
      NAKAJIMA Hideo
    • Project Period (FY)
      1987 – 1988
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      Physical properties of metals
    • Research Institution
      TOHOKU UNIVERSITY
  •  金属中のヘリウムおよび水素の挙動に関する研究

    • Principal Investigator
      松井 秀樹
    • Project Period (FY)
      1986
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      Physical properties of metals
    • Research Institution
      Tohoku University
  •  Studies on Metal-Hydrogen Systems: Physics and Materials Engineering

    • Principal Investigator
      FUKAI Yuh
    • Project Period (FY)
      1985 – 1986
    • Research Category
      Grant-in-Aid for Co-operative Research (A)
    • Research Field
      Physical properties of metals
    • Research Institution
      Chuo University
  • 1.  OTSUKA Kazuhiro (50029881)
    # of Collaborated Projects: 5 results
    # of Collaborated Products: 0 results
  • 2.  TANAKA Katsushi (30236575)
    # of Collaborated Projects: 5 results
    # of Collaborated Products: 0 results
  • 3.  NITTONO Osamu (40016564)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 0 results
  • 4.  NUMAKURA Hiroshi (40189353)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 0 results
  • 5.  INO Hiromitsu (20029466)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 6.  SUZUKI Tetsurou (70045988)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 7.  NAKAJIMA Hideo (30134042)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 8.  HIRAGA Kenji (30005912)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 9.  ISHIDA K. (20151368)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 10.  SABURI T. (40029020)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 11.  SHIMIZU Kenichi (60029832)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 12.  MATSUBARA Eiichiro (90173864)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 13.  OSAMURA Kozo (50026209)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 14.  OKI Kensuke (70037860)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 15.  FUJITA Eiichi (90029380)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 16.  IWASAKI Hiroshi (50005857)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 17.  MASUMOTO Tsuyoshi (20005854)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 18.  FUKAI Yuh (80055136)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 19.  HAYASHI Yasunori (80010940)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 20.  SUGIMOTO Hidehiko (00187668)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 21.  SUZUKI Taira (20013443)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 22.  HIRABAYASHI Makoto (00005836)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 23.  YAMAGUCHI Sadae (80005892)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 24.  FUJIMORI Hiroyasu (60005866)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 25.  宮崎 享 (70024213)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 26.  松井 秀樹 (50005980)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 27.  吉成 修 (10134040)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 28.  古原 忠 (50221560)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 29.  MAEZONO Akikazu
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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