OTSUKA Kazuhiro 大塚和弘

Researcher Number	50029881
External Links
Affiliation (Current)	2019: 公益財団法人国際科学振興財団, その他部局等, 専任研究員
Affiliation (based on the past Project Information) *help	2004 – 2005: (財)国際科学振興財団, 研究開発部, 専任研究員 2001: 国際科学振興財団, 研究員 2000: University of Tsukuba Institute of Materials Science, Professor Emeritus, 物質工学系, 名誉教授 1986 – 2000: Institute of Material Science, University of Tsukuba, 物質工学系, 教授 1997: University of Tsukuba, Institute of Materials Science, Professor, 物理工学系, 教授 … More
Review Section/Research Field	Principal Investigator Physical properties of metals / Physical properties of metals / 結晶学 / Physical properties of metals Except Principal Investigator Physical properties of metals / Physical properties of metals / 金属材料(含表面処理・腐食防食) / Applied physics, general / 金属加工(含鋳造) / Structural/Functional materials
Keywords	Principal Investigator マルテンサイト変態 / 形状記憶合金 / Ti-Ni / 高温形状記憶合金 / Au-Cd / martensitic transformation / 双晶 / 変態前駆現象 / 形状記憶効果 / ゴム弾性的挙動 … More Except Principal Investigator マルテンサイト変態 / 形状記憶合金 / 準結晶 / 金属間化合物 / TiーNi / Ti-Ni / 前駆現象 / Ni-Ti / 圧力媒体 / 相変態 / 拡散型相変態 / 形状記憶効果 / 弾性係数 / 相変態機構 / Martensitic transformation / 計算科学的手法 / 超弾性 / Superelasticity / Shape memory alloy / 変位型相変態 / Metal carbides / 自己拡散 / マルテンケイト変態 / 疲労き裂 / シミュレーション / 格子波分散関係 / 圧力制御 / マルテンサイト核 / Workability / 規則-不規則変態 / 統計的中らぎ現象 / Electron Diffraction / 動経分布関数 / 疲労 / 圧力校正 / Martensitic Transformation / PZT / Computer simulation / 形状記憶金 / 分解反応 / セルラーオートマタ / 核生成待機時間 / マルテンサイト / ナトリウム結晶 / NiーTi / Phonon Dispersion Relationship / High pressure apparatus / Energy-filtering method / Quasicrystal / Shape Memory Effect / 潜状待機期間 / Martensite / き裂 / Phase transformation under external fields / X線散漫散乱 / アンビル / 非線型格子振動 / 単結晶 / Martensitic aging / TEM Observation / 不純物評価 / 相互作用ポテンシャル / 外場下相変態 / 金属炭化物 / 双晶境界 / Temperature evaluation / Fatigue crack / 非金属炭化物 / フォノン分散関係 / Pressure evaluation / Quasic crystals / X-ray diffraction / ナトリウム単結晶 / Decomposition / き裂伝播速度 / 強誘電体 / アコ-スティックエミッション / 中性子回折 / 高分解能強度分布 / Ordering process / ゴム弾性挙動 / Noncrystal / 部分的ソフト化 / マルテンサイト核生成過程 / 超音波共鳴法 / Hydraulic pressure control / 散漫散乱 / Martensite Transformaiton / InーTl合金 / 中性子線回折 / 組織制御 / Neutron Diffraction / X線回折 / 規則化過程 / ダイヤモンド合成 / ジルコニウム / Strain dipole / Incubation time / Banitic transformation / 炭化ホウ素 / Rubber-like behavior / 融剤 / ソフトモード / ベイナイト変態 / 温度制御 / Cu-Al-Ni合金 / アユースティックエミッション / ゴム状振舞い / Nucleation / 環境効果 / ダイヤモンド / マルテンサイト時効 / 規則不規則変態 / 延性 / 熱力学的平衡状態 / フラックス法 / 構造相変態 / 材料機能制御 / ソリトン / 中性子散乱 / キュリー点 / 構造型空孔 / 微粒子結晶 / 核生成過程 / Diffuse scattering / 材料組織制御 / アコーステイックエミッション / Phase transformation / 温度校正 / 電顕観察 / 点欠陥 / 高分解能電顕 / ゴム状弾性 / Zirconium / 分域 / Non-metal carbides / 回析的手法 / 格子定数 / エネルギーフィルタ法 / B、C、C、結晶 / 複合空格子点 / Fatigue life / Ti-NI / 計算機シミュレーション / Microstructure control / 加工性 / 高温高圧装置 / 放射光 / 非線型格子波 / 分解 / 拡散型変態 / Diamond / 電力制御 / 自由エネルギー / Pressure medium / 応力誘起マルテンサイト変態 / 待機時間 / Intermetallic compounds / Reliable experimental methods / High pressure / 熱力学的非平衡状態 / マルテンサイト核生成 / 超高圧 / 形状記億合金 / Phase Transformation / エントロピ- / 非結晶 / Fatigue / 界面條件 / Impurity characterization / アンビル形状 / Ti-Ni合金 / Heating power control / 高信頼実験技術 / ダイヤモンンド / Shape memory effect / 熱力学的揺らぎ / 油圧制御 / Ductility / マンテルサイト変態 / 炭化物 / Shape memory alloys / Uniaxial Stress / 分域壁 / 相変態カイネティクス / 電子回折 / シミュレ-ション / 疲労寿命 / Anvils / 回折的手法 / 超高圧力 / Elastic constant / Diamond synthesis Less

Martensitic Transformation and its Composition Dependence in Ti-Ni-Cu Shape Memory AlloysPrincipal Investigator
- Principal Investigator
  
  OTSUKA Kazuhiro
- Project Period (FY)
  2004 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Physical properties of metals
- Research Institution
  Foundation for Advancement of International Science
Ti-Ni形状記憶合金における変態前駆現象の電子顕微鏡による研究Principal Investigator
- Principal Investigator
  
  大塚和弘
- Project Period (FY)
  2001
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Physical properties of metals
- Research Institution
  Foundation for Advancement of International Science
Martensitic Transformations in Ti-Ni alloy Single CrystalsPrincipal Investigator
- Principal Investigator
  
  OTSUKA Kazuhiro
- Project Period (FY)
  1997 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (B).
- Research Field
  
  Physical properties of metals
- Research Institution
  University of Tsukuba
New developments on displacive phase transformationsPrincipal Investigator
- Principal Investigator
  
  OTSUKA Kazuhiro
- Project Period (FY)
  1997 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  University of Tsukuba
Investigation of Microscopic Mechanisms of Phase Transformations for the Structure Control of Materials
- 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
  
  KOIWA Masahiro
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Physical properties of metals
- Research Institution
  Kyoto University
RELIABLE HIGH PRESSURE TECHNIQUES AND SYNTHESIS OF DIAMOND
- Principal Investigator
  
  WAKATSUKI Masao
- Project Period (FY)
  1995 – 1997
- Research Category
  
  Grant-in-Aid for international Scientific Research
- Research Field
  
  Applied physics, general
- Research Institution
  UNIVERSITY OF TSUKUBA
Investigation of Martensite Ageing Effect and the Rubber-like BehaviorPrincipal Investigator
- Principal Investigator
  
  OTSUKA Kazuhiro
- Project Period (FY)
  1995 – 1996
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Physical properties of metals
- Research Institution
  University of Tsukuba
Development of Ti-Pd-Ni High Temperature Shape Memory AlloysPrincipal Investigator
- Principal Investigator
  
  OTSUKA Kazuhiro
- Project Period (FY)
  1995 – 1997
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Physical properties of metals
- Research Institution
  University of Tsukuba
Ni-Ae-Mu合金における二段階マルテンサイト変態と新しい長周期積層構造の研究Principal Investigator
- Principal Investigator
  
  大塚和弘
- Project Period (FY)
  1994
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Physical properties of metals
- Research Institution
  University of Tsukuba
単結晶PZTの作製とその強誘電特性
- Principal Investigator
  
  小田克郎
- Project Period (FY)
  1994 – 1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Structural/Functional materials
- Research Institution
  University of Tsukuba
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
高温用形状記憶合金の開発と探索Principal Investigator
- Principal Investigator
  
  大塚和弘
- Project Period (FY)
  1993
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  University of Tsukuba
高温用形状記憶合金の開発と探索Principal Investigator
- Principal Investigator
  
  大塚和弘
- Project Period (FY)
  1992
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  University of Tsukuba
Research of the First Order Diffusionless Phase Transformations on Atomic and Microscopic ScalesPrincipal Investigator
- Principal Investigator
  
  OTSUKA Kazuhiro
- Project Period (FY)
  1992 – 1993
- Research Category
  
  Grant-in-Aid for international Scientific Research
- Research Institution
  University of Tsukuba
Reliable High Pressure Technique for Material Synthesis.
- Principal Investigator
  
  WAKATSUKI Masao
- Project Period (FY)
  1992 – 1993
- Research Category
  
  Grant-in-Aid for international Scientific Research
- Research Institution
  Institute of Materials Science, University of Tsukuba
Phase Transformations and Physical Properties of New Materials - An Approach using New Techniques -Principal Investigator
- 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
Crystallographic Study of Diffusion Phase Transformations for Martensites with Complex StructurePrincipal Investigator
- Principal Investigator
  
  OTSUKA Kazuhiro
- Project Period (FY)
  1991 – 1993
- Research Category
  
  Grant-in-Aid for General Scientific Research (B)
- Research Field
  
  Physical properties of metals
- Research Institution
  University of Tsukuba
Study on Fatigue Properties of Shape Memory Alloys
- Principal Investigator
  
  MIYAZAKI Shuichi
- Project Period (FY)
  1991 – 1992
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  金属材料(含表面処理・腐食防食)
- Research Institution
  Institute of Materials Science, University of Tsukuba
高分解能電子顕微鏡による双晶境界構造の研究Principal Investigator
- Principal Investigator
  
  大塚和弘
- Project Period (FY)
  1990
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  結晶学
- Research Institution
  University of Tsukuba
Study of the Formation Process of Martensite Nuclei.
- Principal Investigator
  
  SUZUKI Tetsurou
- Project Period (FY)
  1990 – 1993
- Research Category
  
  Grant-in-Aid for General Scientific Research (A)
- Research Field
  
  Physical properties of metals
- Research Institution
  University of Tsukuba
Au-Cd合金におけるゴム弾性的挙動の軌道放射光による研究Principal Investigator
- Principal Investigator
  
  大塚和弘
- Project Period (FY)
  1989
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Physical properties of metals
- Research Institution
  University of Tsukuba
Atomistic Mechanisms of Phase Transformations in Metals and Alloys
- 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
Effects of Several Factors on the Ductility of the Ti-Ni Alloy
- Principal Investigator
  
  MIYAZAKI Shuichi
- Project Period (FY)
  1988 – 1989
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  金属加工(含鋳造)
- Research Institution
  University of Tsukuba
マルテンサイト変態前駆現象の研究
- Principal Investigator
  
  SUZUKI Tetsurou
- Project Period (FY)
  1987 – 1989
- Research Category
  
  Grant-in-Aid for General Scientific Research (B)
- Research Field
  
  Physical properties of metals
- Research Institution
  University of Tsukuba
Crystallography of Martensitic Transformations and Type II TwinningPrincipal Investigator
- Principal Investigator
  
  OTSUKA Kazuhiro
- Project Period (FY)
  1986 – 1987
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Physical properties of metals
- Research Institution
  University of Tsukuba
超弾性を利用したエネルギー貯蔵装置の試作Principal Investigator
- Principal Investigator
  
  大塚和弘
- Project Period (FY)
  1985
- Research Category
  
  Grant-in-Aid for Energy Research
- Research Institution
  University of Tsukuba
Martensitic Transformation and Phonon Dispersion Relationship
- Principal Investigator
  
  SUZUKI Tetsuro
- Project Period (FY)
  1985 – 1986
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Physical properties of metals
- Research Institution
  University of Tsukuba

All 2006 2005

All Journal Article

[Journal Article] In-situ Observations of Martensitic Transformation in Ti_<50>Ni_<34>Cu_<16> Alloy by Syncrotron Radiation2006
- Author(s)
  T.Ohba, T.Taniwaki, H.Miyamoto, K.Otsuka
- Journal Title
  
  Materials Science & Engineering A (In press)
- Data Source
  KAKENHI-PROJECT-16560584
[Journal Article] Two-stag B2-B19-B19' martensitic transformation in a Ti_<50>Ni_<30>Cu_<20> alloy observed by synchrotron radition2005
- Author(s)
  H.Miyamoto, T.Taniwaki, T.Ohba, K.Otsuka, S.Nishigori, K.Kato
- Journal Title
  
  Scripta Materialia (In press)
- Data Source
  KAKENHI-PROJECT-16560584
[Journal Article] Physical metallurgy of Ti-Ni-based shape memory alloys2005
- Author(s)
  K.Otsuka
- Journal Title
  
  Progress in Materials Science 50
  
  Pages: 511-678
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16560584
[Journal Article] Two-stage B2-B19-B19' martensitic transformation in a Ti_<50>Ni_<30>Cu_<20> alloy observed by synchrotron radiation2005
- Author(s)
  H.Miyamoto, T.Taniwaki, T.Ohba, K.Otsuka, S.Nishigori, K.Kato
- Journal Title
  
  Scripta Materialia 53
  
  Pages: 171-175
- Data Source
  KAKENHI-PROJECT-16560584
[Journal Article] Physical metallurgy of Ti-Ni-basd shape memory alloys2005
- Author(s)
  K.Otsuka, X.Ren
- Journal Title
  
  Progress in Materials Science 50-5
  
  Pages: 511-678
- Data Source
  KAKENHI-PROJECT-16560584

1. SUZUKI Tetsurou (70045988)

# of Collaborated Projects: 8 results

# of Collaborated Products: 0 results
2. OHBA T. (00211110)

# of Collaborated Projects: 7 results

# of Collaborated Products: 3 results
3. MIYAZAKI S. (50133038)

# of Collaborated Projects: 6 results

# of Collaborated Products: 0 results
4. ODA K. (80177229)

# of Collaborated Projects: 6 results

# of Collaborated Products: 0 results
5. KOIWA Masahiro (00005860)

# of Collaborated Projects: 5 results

# of Collaborated Products: 0 results
6. OHSHIMA K. (70109271)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
7. NITTONO Osamu (40016564)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
8. INO Hiromitsu (20029466)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
9. SABURI T. (40029020)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
10. HIRAGA Kenji (30005912)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
11. WAKATSUKI Masao (50114153)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
12. KAGI Hiroyuki (70233666)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
13. TAKANO Kaoru (60133005)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
14. SUENO Shigeho (30110513)

# of Collaborated Projects: 2 results

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15. 洪時明

# of Collaborated Projects: 2 results

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16. 羅湘捷

# of Collaborated Projects: 2 results

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17. 丁立業

# of Collaborated Projects: 2 results

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18. DING Liye

# of Collaborated Projects: 2 results

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19. GOU Qingquan

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
20. こう清泉

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
21. SHIMIZU Kenichi (60029832)

# of Collaborated Projects: 1 results

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22. HOSHINO T. (30027130)

# of Collaborated Projects: 1 results

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23. TAKANO S. (80027341)

# of Collaborated Projects: 1 results

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24. HARA Toru (70238161)

# of Collaborated Projects: 1 results

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25. ISHIDA K. (20151368)

# of Collaborated Projects: 1 results

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26. REN Xiaobing (50292529)

# of Collaborated Projects: 1 results

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27. TADAKI Tsugio (90029885)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
28. FUJITA Eiichi (90029380)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
29. IWASAKI Hiroshi (50005857)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
30. MASUMOTO Tsuyoshi (20005854)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
31. MORITO Shigekazu (00301242)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
32. 宮崎享 (70024213)

# of Collaborated Projects: 1 results

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33. 小島誠治 (90134204)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
34. 奥田重雄 (50111365)

# of Collaborated Projects: 1 results

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35. WILKINS S.W.

# of Collaborated Projects: 1 results

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36. FINLAYSON T.R.

# of Collaborated Projects: 1 results

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37. DUNNE D.P.

# of Collaborated Projects: 1 results

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38. MORTON A.J.

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
39. TOKUSHIGE Keinosuke

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
40. MITOSE Kengo

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
41. SUZUKI Yuichi

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
42. S W Wilkins

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
43. T R Finlayso

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
44. D P Denne

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
45. A J Morton

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
46. 〓清泉

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
47. HONG Shiming

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
48. LUO Xiaoxiao

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
49. 苟清泉

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
50. ごう清泉

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
51. 勝村祐次

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
52. 植木達彦

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
53. KIREEVA I.V.

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
54. CHUMLYAKOV Y

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

OTSUKA Kazuhiro 大塚 和弘

Research Projects

Research Products

Co-Researchers

Martensitic Transformation and its Composition Dependence in Ti-Ni-Cu Shape Memory AlloysPrincipal Investigator

Principal Investigator

Project Period (FY)

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Research Institution

Ti-Ni形状記憶合金における変態前駆現象の電子顕微鏡による研究Principal Investigator

Principal Investigator

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Research Institution

Martensitic Transformations in Ti-Ni alloy Single CrystalsPrincipal Investigator

Principal Investigator

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New developments on displacive phase transformationsPrincipal Investigator

Principal Investigator

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Principal Investigator

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Principal Investigator

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Investigation of Martensite Ageing Effect and the Rubber-like BehaviorPrincipal Investigator

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Development of Ti-Pd-Ni High Temperature Shape Memory AlloysPrincipal Investigator

Principal Investigator

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Ni-Ae-Mu合金における二段階マルテンサイト変態と新しい長周期積層構造の研究Principal Investigator

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Principal Investigator

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Principal Investigator

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高温用形状記憶合金の開発と探索Principal Investigator

Principal Investigator

Project Period (FY)

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高温用形状記憶合金の開発と探索Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Institution

Research of the First Order Diffusionless Phase Transformations on Atomic and Microscopic ScalesPrincipal Investigator

OTSUKA Kazuhiro 大塚和弘