HAYAKAWA Motozo 早川元造

… Alternative Names

HAYAKAWA Motozou 早川元造

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Researcher Number	60093621
Other IDs
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Affiliation (based on the past Project Information) *help	2008: Tottori University, 大学院・工学研究科, 教授 2008: Tottori University, 大学院工学研究科, 教授 2007: Tottori University, 工学部, 教授 2005: Tottori Univ., Faculty of Engineering, Professor, 工学部, 教授 2004: 国立大学法人鳥取大学, 工学部, 教授 … More 2000 – 2001: 鳥取大学, 工学部, 教授 1997 – 1998: 鳥取大学, 工学部, 教授 1993 – 1995: TOTTORI UNIV., FACULTY OF ENGINEERING,PROFESSOR, 工学部, 教授 1991 – 1992: 鳥取大学, 工学部, 助教授 1986 – 1989: 鳥取大学, 工学部, 助教授 1986: 鳥取大, 工学部, 助教授 Less
Review Section/Research Field	Principal Investigator Physical properties of metals / Physical properties of metals / Physical properties of metals Except Principal Investigator 金属材料(含表面処理・腐食防食) / Physical properties of metals
Keywords	Principal Investigator イットリア添加 / マルテンサイト変態 / yttria doped / 等温マルテンサイト変態 / ジルコニア / zirconia / isothermal martensite / martensitic transformation / 正方晶ジルコニア多結晶体 / Tetragonal Zirconia Polycrystals … More / 等温変態 / 結晶粒径依存性 / 変態温度 / マルテンサイト / 部分安定化ジルコニア / lattice invariant shear / phenomenological theory / pyramid shaped martensite / lens shaped martensite / athermal transformation / martensite / 板状マルテンサイト / 表面起伏 / 格子不変歪 / マルテンサイト現象論 / ピラミッド状マルテンサイト / レンズ状マルテンサイト / 非等温変態 / grain size dependence / composition dependence / transformation start time / athermal martensite / 微細球状試料 / 変態開始温度 / サブゼロ冷却 / バースト変態 / 組成依存性 / 組織依存性 / マルテンサイト変態開始温度 / 非等温マルテンサイト変態 / micro-dilatometer / kinetics measurement / agglomcration in oil / spherical particles / tetragonal zirconia polycrystals / ミクロ膨張計 / キネティックス測定 / 油中造粒 / 球状粒子 / Isothermal Martensitic Transformation / Martensitic Transformation Temperature / Composition Dependence on Hardness / Grain Size Dependence on Hardness / Ceria Doped / Yttria Doped / セリア添加 / マルテンサイト変態温度 / 硬さの結晶粒径依存性 / 硬さの組成依存性 / セリア添加, / Single Crystal Elastic Constants / X-ray Stress Measurement / TiNi Alloy / Shape Memory Alloy / Actuator for X-Ray Measurement / 単結晶弾性定数, / X線応力測定, / TiNi合金, / 形状記憶合金, / X線回折用応力負荷ジグ, / 単結晶弾性定数 / X線応力測定 / TiNi合金 / 形状記憶合金 / X線回折用応力負荷ジグ / Zirconia-Ceria / Zirconia-Yttria / Zirconia / Oxidation-Reduction / Homogenization / Dendritic Structure / Melting of Ceramics / Oxygen Plasma-Arc Furnace / トリアーク炉 / 酸素プラズマ / 酸素雰囲気溶解 / 酸化物系セラミックス / 凝固偏析 / セリア-ジルコニア / イットリア-ジルコニア / 還元-酸化 / 均質化 / 擬固偏析 / 酸素プラズマアーク溶解炉 / セラミックスの溶解 / Grain Growth / Isothermal Transformation / Powder Specimen / Hardness / Grain Size / Martensitic Transformation / Partially Stabilized Zirconia / 曲げ強度 / 結晶粒径依存 / セリア-正方晶ジルコニア多結晶体 / 粒末試料 / 結晶粒成長 / 粉末試料 / 硬さ / 粒径依存 / セリア正方晶ジルコニア多結晶体 / 侵入炭素原子による格子歪み / 鋼中の炭素原子の侵入位置 / 異常正方晶軸比 / 新鮮マルテンサイト / エンブリオ密度 / 核生成サイト / シミュレーション / 試料サイズ依存性 / 負荷応力 / 粒界応力 / イットリア添加ジルコニア / 晶癖面 / ヘリングボ-ン組織 / ア-クメルト / 歪緩和 / 自己調整 / 相変態 … More Except Principal Investigator 下部ベイナイト / 恒温変態 / 高炭素鋼 / PHENOMENOLOGICAL THEORY / ORIENTATION RELATIONSHIP / ISOTHERMAL TRANSFORMATION / LOWER BAINITE / マルテンサイト / マルテンサイト現象論 / 方位関係 / Lower Bainite / Isothermal Transformation / High carbon steel / ベイナイト / 等温マルテンサイト / Ceramics / Inter-metallics / Aluminum alloy / Ferrous alloy / Microduplex structure / Microstructure control / Nanostructure / Superplasticity / 2相微細組織 / セラミックス / 金属間化合物 / アルミニウム合金 / 鉄合金 / 二相微細組織 / 組織制御 / ナノ組織 / 超塑性 / Formation Mechanism / Morphology / Structure / Bainite Transformation / Plain Carbon Steel / 生成機構 / 形態 / 組織 / ベイナイト変態 / 炭素鋼 Less

On the Crystallography and Nucleation of the Martensitic Transformation in Yttria doped ZirconiaPrincipal Investigator
- Principal Investigator
  
  HAYAKAWA Motozo
- Project Period (FY)
  2007 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Physical properties of metals
- Research Institution
  Tottori University
Crystallographic study on the isothermal and athermal martensite of zirconiaPrincipal Investigator
- Principal Investigator
  
  HAYAKAWA Motozo
- Project Period (FY)
  2004 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Physical properties of metals
- Research Institution
  Tottori University
New Aspects of the martensitic Transformation of ZirconiaPrincipal Investigator
- Principal Investigator
  
  HAYAKAWA Motozo
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Physical properties of metals
- Research Institution
  Tottori University
Kinetic Measurement of the Martensitic Transformation in Y-TZP Samll ParticlesPrincipal Investigator
- Principal Investigator
  
  HAYAKAWA Motozo
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Physical properties of metals
- Research Institution
  Tottori University
Nanostructure control
- Principal Investigator
  
  MAKI Tadashi
- Project Period (FY)
  1996 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Kyoto University
Development of the Method for the Measurement of Single Crystal Elastic Constants from Polycrystalline SpecimenPrincipal Investigator
- Principal Investigator
  
  HAYAKAWA Motozo
- Project Period (FY)
  1994 – 1995
- Research Category
  
  Grant-in-Aid for Developmental Scientific Research (B)
- Research Field
  
  Physical properties of metals
- Research Institution
  Tottori University
Effect of the Strength of the Parent Phase on the DrivingForce for the Martensitic Transformation of Partially Stabilized ZirconiaPrincipal Investigator
- Principal Investigator
  
  HAYAKAWA Motozo
- Project Period (FY)
  1994 – 1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Physical properties of metals
- Research Institution
  Tottori University
MANUFACTURING OF AN OXYGEN PLSMA TRI-ARC FURNACE FOR OXIDE CERAMICSPrincipal Investigator
- Principal Investigator
  
  HAYAKAWA Motozo
- Project Period (FY)
  1992 – 1993
- Research Category
  
  Grant-in-Aid for Developmental Scientific Research (B)
- Research Field
  
  Physical properties of metals
- Research Institution
  TOTTORI UNIVERSITY
EFFECT OF GRAIN SIZE ON THE MARTENSITIC TRANSFORMATION AND NUCLEATION MECHANISM IN CERIA-DOPED TETRAGONAL ZIRCONIA POLYCRYSTALSPrincipal Investigator
- Principal Investigator
  
  HAYAKAWA Motozo
- Project Period (FY)
  1991 – 1992
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Physical properties of metals
- Research Institution
  TOTTORI UNIVERSITY
ISOTHERMAL TRANSFORMATIONS IN PLAIN CARBON STEELS
- Principal Investigator
  
  OKA Muneo
- 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
  TOTTORI UNIVERSITY
部分安定化ジルコニアにおける正方晶-単斜晶変態の結晶学的研究Principal Investigator
- Principal Investigator
  
  早川元造
- Project Period (FY)
  1989
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Physical properties of metals
- Research Institution
  Tottori University
In-Situ Observation for Isothermal Products in Hypereutectoid Steels
- Principal Investigator
  
  OKA Muneo
- Project Period (FY)
  1988 – 1989
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Physical properties of metals
- Research Institution
  Tottori University
新鮮マルテンサイトの異常正方晶軸比に関する研究Principal Investigator
- Principal Investigator
  
  早川元造
- Project Period (FY)
  1986
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Physical properties of metals
- Research Institution
  Tottori University
Bainite and isothermal martenste in high carbon steels
- Principal Investigator
  
  OKA Muneo
- Project Period (FY)
  1986 – 1987
- 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
  Tottori University

All 2008 2007 2006 2005 2004 Other

All Journal Article Presentation

[Journal Article] Size-Dependence of Martensite Transformation Temperature of Yttria-Doped Zirconia and the Distribution of Nucleation Sites2008
- Author(s)
  Motozo Hayakawa, Masanori Tamaki
- Journal Title
  
  Materials Transactions 49
  
  Pages: 1785-1790
- NAID
  10024270953
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19560666
[Journal Article] Size-dependence of Martensite Trans- formation Temperature of Yttria-Doped Zirconia and the Dis- tribution of Nucleation Sites2008
- Author(s)
  Motozo Hayakawa and Masanori Tamaki
- Journal Title
  
  Materials Transactions vol. 9
  
  Pages: 1785-1790
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19560666
[Journal Article] Specimen-size Dependence of the Martensitic Transformation Temperature of Yttria doped Zirconia2007
- Author(s)
  M. Tamaki, T. Onda, M. Hayakawa
- Journal Title
  
  Materials Science Forum 561-565
  
  Pages: 2325-2328
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19560666
[Journal Article] Redox behavior during the transformation in zirconia with low yttria content2006
- Author(s)
  T.Akao, T.Motohashi, M.Karppinen, H.Yamauchi, M.Hayakawa
- Journal Title
  
  Materials Science & Engineering (印刷中)
- Data Source
  KAKENHI-PROJECT-16560579
[Journal Article] Redox behavior during the transformation in zirconia with low yttria content2006
- Author(s)
  T.Akao, T.Motohashi, M.Karppinen, H.Yamauchi, M.Hayakawa
- Journal Title
  
  Materials Science & Engineering (in press)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16560579
[Journal Article] Crystallographic study of the isothermal and athermal martensites of yttria doped zirconia2006
- Author(s)
  J.-H.Pee, M.Tada, M.Hayakawa
- Journal Title
  
  Materials Science & Engineering (印刷中)
- Data Source
  KAKENHI-PROJECT-16560579
[Journal Article] Crystallographic study of the isothermal and athermal martensite of yttria doped zirconia2006
- Author(s)
  J.-H.Pee, M.Tada, M.Hayakawa
- Journal Title
  
  Materials Science & Engineering (in press)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16560579
[Journal Article] Isothermal and athermal martensitic transformation in Y-stabilized zirconia2005
- Author(s)
  J-H.Pee, E-S.Choi, M.Hayakawa
- Journal Title
  
  Proc.21st Korea-Japan International Seminar on Ceramics (in press)
- Data Source
  KAKENHI-PROJECT-16560579
[Journal Article] Functionally graded Al2O3-ZrO2(3Y-TZP) composites prepared by centrifugal slip casting2005
- Author(s)
  X.Li, Y.Hara, M.Hayakawa
- Journal Title
  
  Proc.21st Korea-Japan International Seminar on Ceramics (in press)
- Data Source
  KAKENHI-PROJECT-16560579
[Journal Article] Fabrication of Al2O3-ZrO2(3Y-TZP) composites with graded structures by centrifugal slip casting method2004
- Author(s)
  X.Li, L.Wang, T.Onda, T.Akao, M.Hayakawa
- Journal Title
  
  Mater.Sci.Forum 449-452
  
  Pages: 293-296
- Data Source
  KAKENHI-PROJECT-16560579
[Journal Article] Effect of CoO doping on the sintering ability and mechanical properties of Y-TZP2004
- Author(s)
  T.Onda, H.Yamauchi, M.Hayakawa
- Journal Title
  
  Mater.Sci.Forum 449-452
  
  Pages: 265-268
- Data Source
  KAKENHI-PROJECT-16560579
[Journal Article] Density and Characteristics of the Martensite Embryos in Yttria Doped Zirconia
- Author(s)
  M. Hayakawa, M. Tamaki, S. Hase
- Journal Title
  
  Proc. International Conf. Martensitic Trans formation 2008, Santa Fe, NM, USA (in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19560666
[Presentation] イツトリア添加ジルコニアのマルテンサイト変態温度に及ぼす熱膨張異方性により応力の影響2008
- Author(s)
  長谷慎一, 角高太郎, 早川元造
- Organizer
  日本金属学会
- Place of Presentation
  高知工科大学(高知)
- Year and Date
  2008-08-07
- Data Source
  KAKENHI-PROJECT-19560666
[Presentation] イットリア添加ジルコニアにおけるマルテンサイト核生成サイト2008
- Author(s)
  早川元造, 玉木正紀, 長谷慎一
- Organizer
  日本金属学会
- Place of Presentation
  武蔵工大
- Year and Date
  2008-03-28
- Data Source
  KAKENHI-PROJECT-19560666
[Presentation] イットリア天下ジルコニアのマルテンサイト変態に及ぼす熱膨張異方性による応力の影響2008
- Author(s)
  長谷真一,角高太郎,早川元造
- Organizer
  日本金属学会
- Place of Presentation
  高知工科大学(高知)
- Year and Date
  2008-08-07
- Data Source
  KAKENHI-PROJECT-19560666
[Presentation] Ce(III)を含む正方晶ジルコニア多結晶体の結晶構造と相安定度2008
- Author(s)
  赤尾尚洋,妹尾正輝,江川雅之,早川元造
- Organizer
  日本金属学会
- Place of Presentation
  熊本大学(熊本)
- Year and Date
  2008-09-25
- Data Source
  KAKENHI-PROJECT-19560666
[Presentation] セリア添加ジルコニアマルテンサイトの組織と結晶方位2008
- Author(s)
  音田哲彦,岩垣周平,早川元造
- Organizer
  日本金属学会
- Place of Presentation
  熊本大学(熊本)
- Year and Date
  2008-09-25
- Data Source
  KAKENHI-PROJECT-19560666
[Presentation] マルテンサイト変態温度の試料サイズ依存性より求めた核生成サイト密度2007
- Author(s)
  早川元造, 玉木正紀
- Organizer
  日本金属学会
- Place of Presentation
  岐阜大学
- Year and Date
  2007-09-21
- Data Source
  KAKENHI-PROJECT-19560666
[Presentation] セリア添加ジルコニアのマルテンサイト変態キネティックスの測定2007
- Author(s)
  岩垣周平, 音田哲彦, 早川元造
- Organizer
  日本金属学会, 中国四国支部
- Place of Presentation
  松江大学
- Year and Date
  2007-08-09
- Data Source
  KAKENHI-PROJECT-19560666
[Presentation] 還元法による3価セリウム添加正方晶ジルコニア多結晶体の作製2007
- Author(s)
  妹尾政輝, 赤尾尚洋, 早川元造
- Organizer
  日本金属学会, 中国四国支部
- Place of Presentation
  松江大学
- Year and Date
  2007-08-09
- Data Source
  KAKENHI-PROJECT-19560666

1. OKA Muneo (60029866)

# of Collaborated Projects: 9 results

# of Collaborated Products: 0 results
2. OKAMOTO Hisaki (30029889)

# of Collaborated Projects: 6 results

# of Collaborated Products: 0 results
3. ONDA Tetsuhiko (80273879)

# of Collaborated Projects: 4 results

# of Collaborated Products: 5 results
4. AKAO Takahiro (70335503)

# of Collaborated Projects: 3 results

# of Collaborated Products: 5 results
5. NISHIDA Minoru (90183540)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. MORINAGA Masahiko (50126950)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. MAKI Tadashi (10026247)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. TAKAYAMA Yoshimasa (60163325)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. HANADA Shuji (10005960)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. WANG Lei (00293762)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 井野博満 (20029466)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 中川平三郎 (50033345)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 早川元造 (69424512)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 園田弘文

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

HAYAKAWA Motozo 早川 元造

HAYAKAWA Motozou 早川 元造

Research Projects

Research Products

Co-Researchers

On the Crystallography and Nucleation of the Martensitic Transformation in Yttria doped ZirconiaPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Crystallographic study on the isothermal and athermal martensite of zirconiaPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

New Aspects of the martensitic Transformation of ZirconiaPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Kinetic Measurement of the Martensitic Transformation in Y-TZP Samll ParticlesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Nanostructure control

Principal Investigator

Project Period (FY)

Research Category

Research Institution

Development of the Method for the Measurement of Single Crystal Elastic Constants from Polycrystalline SpecimenPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Effect of the Strength of the Parent Phase on the DrivingForce for the Martensitic Transformation of Partially Stabilized ZirconiaPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

MANUFACTURING OF AN OXYGEN PLSMA TRI-ARC FURNACE FOR OXIDE CERAMICSPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

EFFECT OF GRAIN SIZE ON THE MARTENSITIC TRANSFORMATION AND NUCLEATION MECHANISM IN CERIA-DOPED TETRAGONAL ZIRCONIA POLYCRYSTALSPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

ISOTHERMAL TRANSFORMATIONS IN PLAIN CARBON STEELS

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

部分安定化ジルコニアにおける正方晶-単斜晶変態の結晶学的研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

In-Situ Observation for Isothermal Products in Hypereutectoid Steels

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

新鮮マルテンサイトの異常正方晶軸比に関する研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

HAYAKAWA Motozo 早川元造

HAYAKAWA Motozou 早川元造