HOJO TOMOHIKO 北條智彦

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Hojo Tomohiko 北條智彦

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Researcher Number	50442463
Other IDs
Affiliation (Current)	2022: 東北大学, 金属材料研究所, 助教
Affiliation (based on the past Project Information) *help	2018 – 2022: 東北大学, 金属材料研究所, 助教
Review Section/Research Field	Principal Investigator Basic Section 26040:Structural materials and functional materials-related Except Principal Investigator Basic Section 26050:Material processing and microstructure control-related / Medium-sized Section 26:Materials engineering and related fields
Keywords	Principal Investigator 水素脆化 / 残留オーステナイト / 熱間鍛造 / 超微細粒 / 機械的特性 / 超高強度鋼 / 変態誘起塑性 / 微細粒 Except Principal Investigator 遅れ破壊 / 有限要素法 … More / 水素脆化 / 水素トラップ / 昇温脱離分析 / 鉄鋼 / 昇温脱離法 / 応力 / マルテンサイト鋼 / 引張試験 / 水素 / 高高度鋼 / 昇温脱離 / 高張力鋼板 / せん断加工 / 残留応力 / 陰極チャージ / 中性子回折 / 小型中性子源 / 飛行時間法 / 2次破壊 / 金属板材 / 拡散性水素 / 有限要素法解析 / 結晶塑性 / TRIP鋼 / 微視的解析 / 放射光 Less

放射光・FEMを活用した第三世代超高張力鋼の損傷挙動の解明と逆問題解析への発展
- Principal Investigator
  
  松野崇
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 26050:Material processing and microstructure control-related
- Research Institution
  Tottori University
Effect of stress on hydrogen trapping state and elucidation of hydrogen embrittlement
- Principal Investigator
  
  秋山英二
- Project Period (FY)
  2019 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 26:Materials engineering and related fields
- Research Institution
  Tohoku University
Improvement of hydrogen embrittlement resistance by thermomechanical processing in ultrahigh-strength TRIP-aided steelsPrincipal Investigator
- Principal Investigator
  
  Hojo Tomohiko
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 26040:Structural materials and functional materials-related
- Research Institution
  Tohoku University
Investigation of secondary fracture mechanism at sheared edge of sheet metal through microstructure evaluation and FEM analysis
- Principal Investigator
  
  Takamura Masato
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 26050:Material processing and microstructure control-related
- Research Institution
  Institute of Physical and Chemical Research

All 2021 2020 2019

All Journal Article Presentation

[Journal Article] Tensile deformation behavior of TRIP-aided bainitic ferrite steel in the post-necking strain region2021
- Author(s)
  Matsuno Takashi、Hojo Tomohiko、Watanabe Ikumu、Shiro Ayumi、Shobu Takahisa、Kajiwara Kentaro
- Journal Title
  
  Science and Technology of Advanced Materials: Methods
  
  Volume: 1 Pages: 56-74
- DOI
  10.1080/27660400.2021.1922207
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20H02484
[Journal Article] Hydrogen embrittlement resistance of pre-strained ultra-high-strength low alloy TRIP-aided steel2020
- Author(s)
  Hojo Tomohiko、Kumai Bakuya、Koyama Motomichi、Akiyama Eiji、Waki Hiroyuki、Saitoh Hiroyuki、Shiro Ayumi、Yasuda Ryo、Shobu Takahisa、Nagasaka Akihiko
- Journal Title
  
  International Journal of Fracture
  
  Volume: 224 Pages: 253-260
- DOI
  10.1007/s10704-020-00451-5
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K04743, KAKENHI-PLANNED-18H05514
[Journal Article] Pre-strain effects on critical stress and hydrogen content for hydrogen-induced quasi-cleavage fracture in a TRIP-aided bainitic ferrite steel: Martensitic transformation, matrix damage, and strain aging2020
- Author(s)
  Kumai Bakuya、Hojo Tomohiko、Koyama Motomichi、Akiyama Eiji、Waki Hiroyuki、Nagasaka Akihiko
- Journal Title
  
  International Journal of Hydrogen Energy
  
  Volume: 45 Pages: 27920-27928
- DOI
  10.1016/j.ijhydene.2020.07.036
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K04743, KAKENHI-PLANNED-18H05514
[Presentation] TRIP鋼の切り欠き材引張試験における相応力分配と損傷2021
- Author(s)
  松野崇, 藤田大樹, 北條智彦, 柴山由樹, 松田知子, 渡邊育夢
- Organizer
  日本機械学会M&M材料力学カンファレンス
- Data Source
  KAKENHI-PROJECT-20H02484
[Presentation] 応力3軸度を考慮した簡易加工硬化則によりTRIP鋼の大変形域加工硬化挙動の解析2021
- Author(s)
  松野崇, 北條智彦, 渡邊育夢
- Organizer
  日本塑性加工学会第72回塑性加工連合講演会
- Data Source
  KAKENHI-PROJECT-20H02484
[Presentation] 熱間鍛造を施したTRIP型マルテンサイト鋼の水素脆化特性2020
- Author(s)
  熊井麦弥，北條智彦，小山元道，秋山英二
- Organizer
  日本鉄鋼協会第180回秋季講演大会
- Data Source
  KAKENHI-PROJECT-18K04743
[Presentation] 陰極チャージ材面内曲げ試験によるせん断加工部の遅れ破壊耐性評価2020
- Author(s)
  藤井貴浩，松野崇，北條智彦，浜孝之，高村正人
- Organizer
  第71回塑性加工連合講演会
- Data Source
  KAKENHI-PROJECT-18H01757
[Presentation] 熱間鍛造TRIP型マルテンサイト鋼の水素脆化特性2020
- Author(s)
  熊井麦弥，北條智彦，小山元道，秋山英二
- Organizer
  鉄鋼協会179回春季講演大会
- Data Source
  KAKENHI-PROJECT-18K04743
[Presentation] TRIP型マルテンサイト鋼の水素脆化特性に及ぼす熱間鍛造の影響2020
- Author(s)
  熊井麦弥，北條智彦，小山元道，秋山英二
- Organizer
  日本塑性加工学会第71回塑性加工連合講演会
- Data Source
  KAKENHI-PROJECT-18K04743
[Presentation] 熱間鍛造 TRIP 型マルテンサイト鋼の水素脆化特性評価2019
- Author(s)
  熊井麦弥，北條智彦，小山元道，秋山英二
- Organizer
  腐食防食学会東北支部講演会
- Data Source
  KAKENHI-PROJECT-18K04743
[Presentation] 陰極チャージ材面内曲げ試験によるせん断加工部の遅れ破壊耐性評価2019
- Author(s)
  藤井貴浩，松野崇，北條智彦，浜孝之，高村正人
- Organizer
  日本塑性加工学会第71回塑性加工連合講演会
- Data Source
  KAKENHI-PROJECT-18H01757

1. 秋山英二 (70231834)

# of Collaborated Projects: 2 results

# of Collaborated Products: 6 results
2. 松野崇 (30781687)

# of Collaborated Projects: 2 results

# of Collaborated Products: 5 results
3. Takamura Masato (00525595)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
4. 小山元道 (20722705)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 味戸沙耶 (20903834)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 浜孝之 (10386633)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
7. 箱山智之 (20799720)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 池田義雅 (80612142)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 松田知子 (00587644)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
10. 渡邊育夢 (20535992)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results

HOJO TOMOHIKO 北條 智彦

Hojo Tomohiko 北條 智彦

Research Projects

Research Products

Co-Researchers

放射光・FEMを活用した第三世代超高張力鋼の損傷挙動の解明と逆問題解析への発展

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Effect of stress on hydrogen trapping state and elucidation of hydrogen embrittlement

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Improvement of hydrogen embrittlement resistance by thermomechanical processing in ultrahigh-strength TRIP-aided steelsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Investigation of secondary fracture mechanism at sheared edge of sheet metal through microstructure evaluation and FEM analysis

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Tensile deformation behavior of TRIP-aided bainitic ferrite steel in the post-necking strain region2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Hydrogen embrittlement resistance of pre-strained ultra-high-strength low alloy TRIP-aided steel2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Pre-strain effects on critical stress and hydrogen content for hydrogen-induced quasi-cleavage fracture in a TRIP-aided bainitic ferrite steel: Martensitic transformation, matrix damage, and strain aging2020

Author(s)

Journal Title

DOI

Data Source

[Presentation] TRIP鋼の切り欠き材引張試験における相応力分配と損傷2021

Author(s)

Organizer

Data Source

[Presentation] 応力3軸度を考慮した簡易加工硬化則によりTRIP鋼の大変形域加工硬化挙動の解析2021

Author(s)

Organizer

Data Source

[Presentation] 熱間鍛造を施したTRIP型マルテンサイト鋼の水素脆化特性2020

Author(s)

Organizer

Data Source

[Presentation] 陰極チャージ材面内曲げ試験によるせん断加工部の遅れ破壊耐性評価2020

Author(s)

Organizer

Data Source

[Presentation] 熱間鍛造TRIP型マルテンサイト鋼の水素脆化特性2020

Author(s)

Organizer

Data Source

[Presentation] TRIP型マルテンサイト鋼の水素脆化特性に及ぼす熱間鍛造の影響2020

Author(s)

Organizer

Data Source

[Presentation] 熱間鍛造 TRIP 型マルテンサイト鋼の水素脆化特性評価2019

Author(s)

Organizer

Data Source

[Presentation] 陰極チャージ材面内曲げ試験によるせん断加工部の遅れ破壊耐性評価2019

Author(s)

Organizer

Data Source

HOJO TOMOHIKO 北條智彦

Hojo Tomohiko 北條智彦