OTSUKA Kazuhiro 大塚和弘

Researcher Number	50029881
External Links
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 / Structural/Functional materials / 金属材料(含表面処理・腐食防食) / Applied physics, general / 金属加工(含鋳造)
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 / ゴム弾性的挙動 / 双晶 / 形状記憶効果 / 変態前駆現象 … More Except Principal Investigator マルテンサイト変態 / 形状記憶合金 / 準結晶 / 拡散型相変態 / 変位型相変態 / 計算科学的手法 / 相変態 / 前駆現象 / 弾性係数 / 金属間化合物 / 相変態機構 / Martensitic transformation / Ti-Ni / Ni-Ti / 形状記憶効果 / 超弾性 / TiーNi / Shape memory alloy / Superelasticity / 圧力媒体 / 強誘電体 / PZT / 単結晶 / 格子定数 / キュリー点 / フラックス法 / 分域 / 分域壁 / 放射光 / 高分解能電顕 / 組織制御 / Cu-Al-Ni合金 / アコ-スティックエミッション / 超音波共鳴法 / 熱力学的揺らぎ / エントロピ- / X線散漫散乱 / アユースティックエミッション / 熱力学的非平衡状態 / 熱力学的平衡状態 / 構造相変態 / ソフトモード / 双晶境界 / アコーステイックエミッション / セルラーオートマタ / ベイナイト変態 / 形状記億合金 / Banitic transformation / Shape memory alloys / Quasic crystals / Intermetallic compounds / Phase transformation / 核生成過程 / マルテンサイト / 計算機シミュレーション / X線回折 / 中性子線回折 / 待機時間 / 核生成待機時間 / 中性子回折 / マルテンサイト核 / ゴム状弾性 / 複合空格子点 / 部分的ソフト化 / フォノン分散関係 / マルテンサイト核生成過程 / 非線型格子振動 / シミュレーション / ゴム状振舞い / ナトリウム単結晶 / 中性子散乱 / 潜状待機期間 / 統計的中らぎ現象 / 相互作用ポテンシャル / シミュレ-ション / B、C、C、結晶 / 動経分布関数 / 微粒子結晶 / InーTl合金 / ナトリウム結晶 / マルテンサイト核生成 / 界面條件 / 高分解能強度分布 / Nucleation / Martensite / Computer simulation / X-ray diffraction / Neutron Diffraction / Incubation time / Elastic constant / Strain dipole / 疲労 / き裂 / 疲労寿命 / き裂伝播速度 / 形状記憶金 / 疲労き裂 / NiーTi / Shape memory effect / Fatigue / Fatigue crack / Fatigue life / 高温高圧装置 / アンビル / 油圧制御 / 電力制御 / 圧力校正 / 温度校正 / ダイヤモンド合成 / High pressure apparatus / Anvils / Pressure medium / Hydraulic pressure control / Heating power control / Pressure evaluation / Temperature evaluation / Diamond synthesis / 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 / 超高圧 / 高信頼実験技術 / ダイヤモンンド / 金属炭化物 / 非金属炭化物 / 分解 / 不純物評価 / ジルコニウム / ダイヤモンド / アンビル形状 / 炭化物 / 炭化ホウ素 / 超高圧力 / 分解反応 / 融剤 / 温度制御 / 圧力制御 / High pressure / Reliable experimental methods / Diamond / Metal carbides / Non-metal carbides / Decomposition / Impurity characterization / Zirconium / 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 / 規則-不規則変態 / 点欠陥 / 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 / 応力誘起マルテンサイト変態 / 格子波分散関係 / 非線型格子波 / 自由エネルギー / ソリトン / Martensitic Transformation / Phonon Dispersion Relationship / Uniaxial Stress / 延性 / 加工性 / Ti-Ni合金 / Shape Memory Effect / Ductility / Workability / Ti-NI 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

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8. INO Hiromitsu (20029466)

# of Collaborated Projects: 3 results

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

# of Collaborated Projects: 3 results

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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

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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

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20. こう清泉

# of Collaborated Projects: 2 results

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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

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28. FUJITA Eiichi (90029380)

# of Collaborated Projects: 1 results

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29. IWASAKI Hiroshi (50005857)

# of Collaborated Projects: 1 results

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30. MASUMOTO Tsuyoshi (20005854)

# of Collaborated Projects: 1 results

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31. MORITO Shigekazu (00301242)

# of Collaborated Projects: 1 results

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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

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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

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39. TOKUSHIGE Keinosuke

# of Collaborated Projects: 1 results

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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

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43. T R Finlayso

# of Collaborated Projects: 1 results

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44. D P Denne

# of Collaborated Projects: 1 results

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45. A J Morton

# of Collaborated Projects: 1 results

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46. 〓清泉

# of Collaborated Projects: 1 results

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47. HONG Shiming

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
48. LUO Xiaoxiao

# of Collaborated Projects: 1 results

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49. 苟清泉

# of Collaborated Projects: 1 results

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50. ごう清泉

# of Collaborated Projects: 1 results

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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)

Research Category

Research Field

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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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