KOSEKI TOSHIHIKO 小関敏彦

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KOSEKI Toshihiko 小関敏彦

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Researcher Number	70361532
Other IDs
External Links
Affiliation (based on the past Project Information) *help	2016 – 2017: 東京大学, 大学院工学系研究科(工学部), 教授 2012 – 2015: 東京大学, 工学(系)研究科(研究院), 教授 2011: 東京大学, 大学院・工学系研究科, 教授 2006: 東京大学, 大学院工学系研究科, 教授 2004 – 2006: 東京大学, 大学院・工学系研究科, 教授
Review Section/Research Field	Principal Investigator Nanomaterials engineering / Composite materials/Surface and interface engineering / Material processing/treatments / Composite materials/Surface and interface engineering / Metal making engineering Except Principal Investigator Metal making engineering
Keywords	Principal Investigator 鉄鋼材料 / TRIP steel / Mechanical properties / マルテンサイト / 複層 / 延性 / 強度 / シミュレーション / In-situ observation / Strengthening behavior … More / Deformation behavior / TWIP steel / Martensite / Multilayer steel / その場観察 / 結晶学 / Constitutive law / UFG materials / Simulation / ECAP / Finite element method / Indentation / Hardening behavior / Twinning behavior / Plastic deformation / Multilayered steel / Phase transformation / Crystal plasticity / 結晶塑性 / grain growth / simulation / nucleation / intragranular ferrite / wettability / particle dispersion / steel / interfacing / 反応濡れ / インターフェーシング / 粒成長 / 核生成 / 粒内フェライト / 濡れ性 / 粒子分散 / インターフェイシング / 熱活性化過程 / 活性界面接合 / 異種金属接合 / 分子動力学 / 界面強度 / 界面 / 固相接合 / 接合 / 異種金属 / 直接観察 / 細粒 / 溶接熱影響部 / アシキュラーﾌｪﾗｲﾄ / 変異型変態 / 変態 / 鋼 / 異質核生成 / 格子整合 / フェライト / 相変態 … More Except Principal Investigator liquid embrittlement / oxidation / addition of boron / surface hot shortness / hot surface cracking / steel scrap / recycling of steel / 鉄のリサイクル / 液相脆化 / 高温酸化 / ボロン添加 / 銅起因表面赤熱脆性 / 熱間表面割れ / 鉄スクラップ / リサイクル Less

超高強度－高延性複層鋼板実現に向けた複合ナノ／ミクロ組織の変形機構の研究Principal Investigator
- Principal Investigator
  
  小関敏彦
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for JSPS Fellows
- Research Field
  
  Nanomaterials engineering
- Research Institution
  The University of Tokyo
超高強度－高延性複層鋼板の開発とその基盤となる組織・界面設計の研究Principal Investigator
- Principal Investigator
  
  小関敏彦
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for JSPS Fellows
- Research Field
  
  Composite materials/Surface and interface engineering
- Research Institution
  The University of Tokyo
Investigation of interfacial strength evolution in dissimilar metal bonding and its application to a new bonding processPrincipal Investigator
- Principal Investigator
  
  Koseki Toshihiko
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Composite materials/Surface and interface engineering
- Research Institution
  The University of Tokyo
Phase transformation of steel nucleating from non-metallic compounds and its application to high-performance steelPrincipal Investigator
- Principal Investigator
  
  KOSEKI TOSHIHIKO
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Metal making engineering
- Research Institution
  The University of Tokyo
Establishment of technique for improving surface quality for recycling of steels in resource-cycled society
- Principal Investigator
  
  NAGASAKI Chihiro
- Project Period (FY)
  2005 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Metal making engineering
- Research Institution
  The University of Tokyo
Development of Next-generation Steels combined with High-density Oxide Particles assisted by InterfacingPrincipal Investigator
- Principal Investigator
  
  KOSEKI Toshihiko
- Project Period (FY)
  2004 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Material processing/treatments
- Research Institution
  The University of Tokyo

All 2017 2016 2015 2013 2012 2011 2006 2005 Other

All Journal Article Presentation Book

[Book] Effect of steel composition on the dispersion of oxide inclusions in steel melts(Trends in Welding Research)(S.David et al. eds.)2006
- Author(s)
  T.Suzuki, T.Koseki
- Publisher
  ASM International, Materials Park, OH(to be published)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16360358
[Book] Investigation of factors affecting ferrite transformation from steel-oxide interface(Trends in Welding Research)(S.David et al. eds.)2006
- Author(s)
  M.Tsutsumi, H.Kato, T.Koseki
- Publisher
  ASM International, Materials Park, OH(to be published)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16360358
[Journal Article] Progress in Indentation Study of Materials via Both Experimental and Numerical Methods2017
- Author(s)
  M. Liu*, J.Y. Lin, C. Lu, K. A. Tieu, K. Zhou, T. Koseki.
- Journal Title
  
  Crystals
  
  Volume: 7 Pages: 258-258
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15F15705
[Journal Article] Investigation on the mechanism of steel/steel solid-state bonding at low temperatures2017
- Author(s)
  K. Pongmorakot, S. Nambu, Y. Shibuta and T. Koseki
- Journal Title
  
  Sci. Technol. Weld Joining
  
  Volume: 22 Pages: 257-263
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26249099
[Journal Article] Three-dimensional quantification of texture heterogeneity in single-crystal aluminum undergoing equal channel angular pressing2017
- Author(s)
  M.Liu*,S.Nambu,T.Koseki, K. A. Tieu, K. Zhou.
- Journal Title
  
  Philosophical Magazine
  
  Volume: 97 Pages: 799-819
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15F15705
[Journal Article] Ferrite Formation Behaviors from B1 Compounds in Steels2011
- Author(s)
  C.Lee, S.Nambu, J.Inoue, T.Koseki
- Journal Title
  
  ISIJ International
  
  Volume: 51 Pages: 2036-2041
- NAID
  10030567496
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23246130
[Journal Article] Ferrite formation behavior from B1 Compounds in steels2011
- Author(s)
  C.J. Lee, S. Nambu, J. Inoue and T. Koseki
- Journal Title
  
  ISIJ International
  
  Volume: Vol.51 Pages: 2036-2041
- NAID
  10030567496
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23246130
[Journal Article] 溶鋼-酸化物間の反応濡れ性に及ぼす鋼組成の影響2006
- Author(s)
  鈴木崇久, 小関敏彦
- Journal Title
  
  材料とプロセス Vol.19 No.1
  
  Pages: 160-160
- NAID
  110004731561
- Data Source
  KAKENHI-PROJECT-16360358
[Journal Article] Effects of Boron and Tin on Surface Hot Shortness due to Copper in Low Carbon Steel2006
- Author(s)
  Chihiro NAGASAKI, Kentaro ASAKURA, Toshihiko, KOSEKI, Koji Shibata
- Journal Title
  
  CAMP-ISIJ Vol.19・No.3
  
  Pages: 501-501
- Data Source
  KAKENHI-PROJECT-17560650
[Journal Article] Effect of steel composition on the reactive wetting between steel melts and oxides2006
- Author(s)
  T.Suzuki, T.Koseki
- Journal Title
  
  Testu-to-Hagane Vol.92, No.7
  
  Pages: 411-416
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16360358
[Journal Article] 溶鋼-酸化物間の反応漏れ性に及ぼす鋼組成の影響2006
- Author(s)
  鈴木崇久, 小関敏彦
- Journal Title
  
  鉄と鋼 Vol.92 No.7
  
  Pages: 411-416
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16360358
[Journal Article] Investigation of factors affecting ferrite transformation from steel-oxide interface2006
- Author(s)
  M.Tsutsumi, H.Kato, T.Koseki
- Journal Title
  
  Trends in Welding Research, S. David et al. eds., ASM International, Materials Park, OH (掲載予定)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16360358
[Journal Article] 溶鋼-酸化物間の反応濡れ性に及ぼす鋼組成の影響2006
- Author(s)
  鈴木崇久, 小関敏彦
- Journal Title
  
  鉄と鋼 Vol.92 No.7(掲載予定)
- NAID
  110004731561
- Data Source
  KAKENHI-PROJECT-16360358
[Journal Article] Effect of steel composition on the dispersion of oxideinclusions in steel melts2006
- Author(s)
  T.Suzuki, T.Koseki
- Journal Title
  
  Trends in Welding Research, S. David et al. eds., ASM International, Materials Park, OH (掲載予定)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16360358
[Journal Article] 鋼/酸化物界面からのフェライト変態挙動の検討2005
- Author(s)
  加藤大樹, 小関敏彦
- Journal Title
  
  材料とプロセス Vo.18 No.6
  
  Pages: 1598-1598
- Data Source
  KAKENHI-PROJECT-16360358
[Journal Article] Inclusion Assisted Microstructure Control in C-Mn and Low Alloy Steel Welds2005
- Author(s)
  T.Koseki, G.Thewlis
- Journal Title
  
  Materials Science and Technology Vol.21 No.8
  
  Pages: 867-879
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16360358
[Journal Article] 溶鋼-酸化物間の濡れ性に及ぼす界面反応の影響2005
- Author(s)
  鈴木, 小関
- Journal Title
  
  材料とプロセス 17・3
  
  Pages: 12-12
- NAID
  10014480736
- Data Source
  KAKENHI-PROJECT-16360358
[Journal Article] モンテカルロ法による鋼溶接熱影響部の粒成長シミュレーション2005
- Author(s)
  荒木俊雄, 小関敏彦
- Journal Title
  
  材料とプロセス Vo.18 No.6
  
  Pages: 1517-1517
- Data Source
  KAKENHI-PROJECT-16360358
[Journal Article] 鋼-酸化物界面からのフェライト変態の影響因子2005
- Author(s)
  堤, 小関
- Journal Title
  
  材料とプロセス 17・3
  
  Pages: 34-34
- NAID
  10014481733
- Data Source
  KAKENHI-PROJECT-16360358
[Presentation] 「Analysis of ferrite nucleation on single crystal oxide to understand acicular ferrite formation in steel welds」2016
- Author(s)
  S. Nambu, R. Ikeda, J. Inoue, T. Koseki
- Organizer
  10th International Conference on Trends in Welding Research
- Place of Presentation
  Hitotsubashi Hall, Tokyo
- Year and Date
  2016-10-11
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26249099
[Presentation] 「Development of bonding interface between steel and Ni by ultrasonic welding」2016
- Author(s)
  J. Lin, K. Seto, S. Nambu, T. Koseki
- Organizer
  10th International Conference on Trends in Welding Research
- Place of Presentation
  Hitotsubashi Hall, Tokyo
- Year and Date
  2016-10-11
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26249099
[Presentation] 「Interfacial strength evolution of solid state bonding between dissimilar metals at low temperatures」2016
- Author(s)
  K. Pongmorakot, S. Nambu, T. Koseki
- Organizer
  溶接学会平成28年度秋季全国大会
- Place of Presentation
  ホテル天坊，群馬県，渋川市
- Year and Date
  2016-09-14
- Data Source
  KAKENHI-PROJECT-26249099
[Presentation] 「Atomic behavior and mechanism of metal/metal solid state bonding at low temperatures」2016
- Author(s)
  K. Pongmorakot, S. Nambu, Y. Shibuta, T. Koseki
- Organizer
  10th International Conference on Trends in Welding Research
- Place of Presentation
  Hitotsubashi Hall, Tokyo
- Year and Date
  2016-10-11
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26249099
[Presentation] 極低炭素Ni鋼のマルテンサイト組織形成に及ぼす変態ひずみの影響2015
- Author(s)
  新野拓、南部将一、井上純哉、小関敏彦
- Organizer
  日本鉄鋼協会第170回秋季講演大会
- Place of Presentation
  九州大学　伊都キャンパス（福岡県福岡市）
- Year and Date
  2015-09-16
- Invited
- Data Source
  KAKENHI-PROJECT-26249099
[Presentation] ラスマルテンサイト組織形成過程に及ぼす影響因子の検討2015
- Author(s)
  森口隆弘, 南部将一, 小関敏彦
- Organizer
  日本鉄鋼協会第170回秋季講演大会
- Place of Presentation
  九州大学　伊都キャンパス（福岡県福岡市）
- Year and Date
  2015-09-16
- Invited
- Data Source
  KAKENHI-PROJECT-26249099
[Presentation] Interfacial strength evolution mechanism in steel-to-steel solid state bonding at low temperature2015
- Author(s)
  K. Pongmorakot, S. Nambu, Y. Shibuta, T. Koseki
- Organizer
  11th International Seminar Numerical Analysis of Weldability
- Place of Presentation
  Castle Seggau, Graz, Austria
- Year and Date
  2015-09-27
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26249099
[Presentation] Effect of Hetero-Phase Transformation on Displacive Transformation in Steel2015
- Author(s)
  K. Motoyama, S. Nambu, J. Inoue, T. Koseki
- Organizer
  2015 International Conference on Solid-Solid Phase Transformations in Inorganic Materials
- Place of Presentation
  Westin Whistle Resort & Spa, Whistler, BC. Canada
- Year and Date
  2015-06-28
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26249099
[Presentation] 鋼/グラファイト固相接合界面の形成機構2015
- Author(s)
  服部涼介, 南部将一, 小関敏彦
- Organizer
  溶接学会平成27年度秋季全国大会
- Place of Presentation
  北海道科学大学　（北海道　札幌市）
- Year and Date
  2015-09-02
- Invited
- Data Source
  KAKENHI-PROJECT-26249099
[Presentation] 鋼/化合物界面から生成したアシキュラーフェライトにおける結晶学的解析2013
- Author(s)
  南部将一,C.J.Lee,河西恵一郎,小島真由美,井上純哉,小関敏彦
- Organizer
  日本鉄鋼協会第165回春季講演大会
- Place of Presentation
  東京
- Data Source
  KAKENHI-PROJECT-23246130
[Presentation] Transformation behavior of acicular ferrite nucleated from stee/B1-type compound interface2013
- Author(s)
  Y. Takizawa, S. Nambu, M. Ojima, J. Inoue, T. Koseki
- Organizer
  The 3rd East Asia Symposium on Thechnology of Welding and Joining
- Place of Presentation
  Busan, Korea
- Year and Date
  2013-11-22
- Data Source
  KAKENHI-PROJECT-23246130
[Presentation] B1型化合物からのアシキュラーフェライト生成機構の検討2013
- Author(s)
  瀧澤佳彦,南部将一,小島真由美,井上純哉,小関敏彦
- Organizer
  日本鉄鋼協会第166回秋季講演大会
- Place of Presentation
  金沢
- Data Source
  KAKENHI-PROJECT-23246130
[Presentation] 酸化物上でのフェライト変態の異質核生成に関する検討2012
- Author(s)
  下田翔,井上純哉,南部将一,小関敏彦
- Organizer
  日本鉄鋼協会第164回秋季講演大会
- Place of Presentation
  愛媛
- Data Source
  KAKENHI-PROJECT-23246130
[Presentation] Effect of crystal orientation relationships on ferrite formation from B1 compounds in steels2011
- Author(s)
  C.J. Lee, S. Nambu, J. Inoue, T. Koseki
- Organizer
  ECO-MATES 2011
- Place of Presentation
  Osaka
- Data Source
  KAKENHI-PROJECT-23246130
[Presentation] Effect of Crystal Orientation Relationships on Ferrite Formation from B1 compounds in Steels2011
- Author(s)
  C.Lee, S.Nambu, J.Inoue, T.Koseki
- Organizer
  Int.Symp.on Materials Science and Innovation for Sustainable Society (ECO-MATES 2011)
- Place of Presentation
  大阪
- Year and Date
  2011-11-30
- Data Source
  KAKENHI-PROJECT-23246130
[Presentation] Intragranular Ferrite Nucleation from Ti2O3 in Low Carbon Steels2011
- Author(s)
  T.Cho, C.Lee, S.Nambu, J.Inoue, T.Koseki
- Organizer
  日本金属学会秋季講演大会
- Place of Presentation
  沖縄
- Year and Date
  2011-11-07
- Data Source
  KAKENHI-PROJECT-23246130
[Presentation] Intragranular Ferrite Nucleation from Ti2O3 in Low CarbonSteels /poster2011
- Author(s)
  CHO Thet Thet, C.J. Lee, S. Nambu, J. Inoue, T. Koseki
- Organizer
  日本金属学会2011年秋期講演大会
- Place of Presentation
  沖縄
- Data Source
  KAKENHI-PROJECT-23246130
[Presentation] Transformation behavior of acicular ferrite nucleated from steel/B1 type compounds interface
- Author(s)
  Yoshihiko TAKIZAWA, Changjoon LEE, Shoichi NAMBU, Mayumi OJIMA, Junya INOUE and Toshihiko KOSEKI
- Organizer
  East Asia Symposium on Technology of Welding & Joining
- Place of Presentation
  BEXCO, Busan, Korea
- Data Source
  KAKENHI-PROJECT-23246130
[Presentation] B1型化合物からのアシキュラーフェライト生成機構の検討
- Author(s)
  瀧澤佳彦，南部将一，小島真由美，井上純哉，小関敏彦
- Organizer
  日本鉄鋼協会第166回秋季講演大会
- Place of Presentation
  金沢大学，石川
- Data Source
  KAKENHI-PROJECT-23246130
[Presentation] Solid-state steel-to-steel bonding at low temperature
- Author(s)
  K. Pongmorakot, S. Nambu, J. Inoue, T. Koseki
- Organizer
  溶接学会平成26年度秋季全国大会
- Place of Presentation
  宇奈月国際会館セレネ（富山県黒部市）
- Year and Date
  2014-09-10 – 2014-09-12
- Data Source
  KAKENHI-PROJECT-26249099
[Presentation] 鋼／化合物界面から生成したアシキュラーフェライトの変態挙動についての検討
- Author(s)
  南部将一，瀧澤佳彦，小島真由美，井上純哉，小関敏彦
- Organizer
  日本鉄鋼協会第167回春季講演大会
- Place of Presentation
  東京工業大学，東京
- Data Source
  KAKENHI-PROJECT-23246130
[Presentation] フェライト／オーステナイト界面からのマルテンサイト変態におけるバリアント選択
- Author(s)
  本山紘次朗、南部将一、小関敏彦
- Organizer
  日本鉄鋼協会第168回秋季講演大会
- Place of Presentation
  名古屋大学（愛知県名古屋市）
- Year and Date
  2014-09-24 – 2014-09-26
- Data Source
  KAKENHI-PROJECT-26249099

1. INOUE Junya (70312973)

# of Collaborated Projects: 2 results

# of Collaborated Products: 17 results
2. NAMBU Shoichi (00529654)

# of Collaborated Projects: 2 results

# of Collaborated Products: 25 results
3. OJIMA Mayumi (80569799)

# of Collaborated Projects: 2 results

# of Collaborated Products: 6 results
4. ASAKURA Kentaro (10111460)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
5. SUZUKI Toshio (70115111)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
6. NAGASAKI Chihiro (90180471)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
7. LIU MAO

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
8. SHIN SE-EUN

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

KOSEKI TOSHIHIKO 小関 敏彦

KOSEKI Toshihiko 小関 敏彦

Research Projects

Research Products

Co-Researchers

超高強度－高延性複層鋼板実現に向けた複合ナノ／ミクロ組織の変形機構の研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

超高強度－高延性複層鋼板の開発とその基盤となる組織・界面設計の研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Investigation of interfacial strength evolution in dissimilar metal bonding and its application to a new bonding processPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Phase transformation of steel nucleating from non-metallic compounds and its application to high-performance steelPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Establishment of technique for improving surface quality for recycling of steels in resource-cycled society

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Development of Next-generation Steels combined with High-density Oxide Particles assisted by InterfacingPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Book] Effect of steel composition on the dispersion of oxide inclusions in steel melts(Trends in Welding Research)(S.David et al. eds.)2006

Author(s)

Publisher

Description

Data Source

[Book] Investigation of factors affecting ferrite transformation from steel-oxide interface(Trends in Welding Research)(S.David et al. eds.)2006

Author(s)

Publisher

Description

Data Source

[Journal Article] Progress in Indentation Study of Materials via Both Experimental and Numerical Methods2017

Author(s)

Journal Title

Data Source

[Journal Article] Investigation on the mechanism of steel/steel solid-state bonding at low temperatures2017

Author(s)

Journal Title

Data Source

[Journal Article] Three-dimensional quantification of texture heterogeneity in single-crystal aluminum undergoing equal channel angular pressing2017

Author(s)

Journal Title

Data Source

[Journal Article] Ferrite Formation Behaviors from B1 Compounds in Steels2011

Author(s)

Journal Title

NAID

Data Source

[Journal Article] Ferrite formation behavior from B1 Compounds in steels2011

Author(s)

Journal Title

NAID

Data Source

[Journal Article] 溶鋼-酸化物間の反応濡れ性に及ぼす鋼組成の影響2006

Author(s)

Journal Title

NAID

Data Source

[Journal Article] Effects of Boron and Tin on Surface Hot Shortness due to Copper in Low Carbon Steel2006

Author(s)

KOSEKI TOSHIHIKO 小関敏彦

KOSEKI Toshihiko 小関敏彦