KWAK KWANGSIK 郭光植

… Alternative Names

Kwak Kwangsik 郭光植

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Researcher Number	90847170
Other IDs
Affiliation (Current)	2026: 九州産業大学, 理工学部, 准教授
Affiliation (based on the past Project Information) *help	2020 – 2024: 熊本大学, 大学院先端科学研究部(工), 助教
Review Section/Research Field	Principal Investigator Basic Section 26040:Structural materials and functional materials-related Except Principal Investigator Basic Section 18010:Mechanics of materials and materials-related / Medium-sized Section 26:Materials engineering and related fields
Keywords	Principal Investigator トランススケール力学特性評価 / バスケットウィーブ / 結晶塑性解析 / 塑性異方性 / マイクロ引張試験 / バスケットウィーブ組織 / Ti-6Al-4V合金 Except Principal Investigator 有限要素解析 / 組織評価 / 材料試験 … More / 異方性 / 結晶塑性 / 機能・構造材料 / 耐疲労設計 / 疲労き裂伝播機構 / 構造機能材料 / 耐疲労強化 / 疲労き裂伝播 / マルテンサイト / 鉄鋼材料 / 構造・機能材料 Less

Influence of coherency of interfaces in multi-phase light metals on localized deformation and mechanical properties
- Principal Investigator
  
  Mayama Tsuyoshi
- Project Period (FY)
  2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 18010:Mechanics of materials and materials-related
- Research Institution
  Kumamoto University
Elucidation of the deformation mechanisms in additively manufactured Ti-6Al-4V alloy via trans-scale mechanical characterizationPrincipal Investigator
- Principal Investigator
  
  Kwak Kwangsik
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 26040:Structural materials and functional materials-related
- Research Institution
  Kumamoto University
Elucidation of Fatigue Crack Propagation Mechanism and Fatigue Strengthening Design of Martensitic Steels by Micromechanical Testing
- Principal Investigator
  
  Takashima Kazuki
- Project Period (FY)
  2020 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 26:Materials engineering and related fields
- Research Institution
  Kumamoto University

All 2025 2024 2023 2022 2021

All Journal Article Presentation

[Journal Article] Effect of Inhomogeneous Microstructure on Strength and Fracture Resistance in Sharp Edge of Japanese Swords2024
- Author(s)
  Kwak Kwangsik、Yamamuro Takateru、Mine Yoji、Morito Shigekazu、Takashima Kazuki
- Journal Title
  
  Tetsu-to-Hagane
  
  Volume: 110 Issue: 3 Pages: 160-170
- DOI
  10.2355/tetsutohagane.TETSU-2023-076
- ISSN
  0021-1575, 1883-2954
- Year and Date
  2024-02-15
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20H00311
[Journal Article] Effect of Inhomogeneous Microstructure on Strength and Fracture Resistance in Sharp Edge of Japanese Swords2024
- Author(s)
  K. Kwak, T. Yamamuro, Y. Mine, S. Morito, K. Takashima
- Journal Title
  
  ISIJ International
  
  Volume: 64 Issue: 14 Pages: 2061-2070
- DOI
  10.2355/isijinternational.ISIJINT-2024-224
- ISSN
  0915-1559, 1347-5460
- Year and Date
  2024-12-15
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20H00311
[Journal Article] Effect of Microalloying of V, Nb and Mo on Hydrogen Embrittlement Susceptibility of 2 GPa-grade Medium-carbon Si–Cr Spring Steel with Tempered Martensite Microstructure2024
- Author(s)
  N. Morooka, A. Matsushita, M. Sano, T. Yamaoka, S. Yamaguchi, K. Kwak, Y. Mine, K. Takashima
- Journal Title
  
  ISIJ International
  
  Volume: 64 Issue: 13 Pages: 1928-1938
- DOI
  10.2355/isijinternational.ISIJINT-2024-215
- ISSN
  0915-1559, 1347-5460
- Year and Date
  2024-11-15
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20H00311
[Journal Article] Effect of Microalloying of V, Nb and Mo on Hydrogen Embrittlement Susceptibility of 2 GPa-grade Medium-carbon Si–Cr Spring Steel with Tempered Martensite Microstructure2024
- Author(s)
  Morooka Natsumi、Matsushita Aya、Sano Masanori、Yamaoka Takuya、Yamaguchi Soichiro、Kwak Kwangsik、Mine Yoji、Takashima Kazuki
- Journal Title
  
  Tetsu-to-Hagane
  
  Volume: 110 Issue: 3 Pages: 184-196
- DOI
  10.2355/tetsutohagane.TETSU-2023-081
- ISSN
  0021-1575, 1883-2954
- Year and Date
  2024-02-15
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20H00311
[Journal Article] Correlation between strength and hardness for substructures of lath martensite in low- and medium-carbon steels2022
- Author(s)
  K. Kwak, Y. Mine, S. Morito, T. Ohmura, K. Takashima
- Journal Title
  
  Materials Science and Engineering A
  
  Volume: 856 Pages: 144007-144007
- DOI
  10.1016/j.msea.2022.144007
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H00311
[Presentation] 変態誘起塑性型ベイナイト鋼のマイクロ引張挙動2025
- Author(s)
  郭　光植、眞山　剛、峯　洋二、高島和希
- Organizer
  日本鉄鋼協会2025年春季講演大会
- Data Source
  KAKENHI-PROJECT-20H00311
[Presentation] ラスマルテンサイト鋼の下部組織における強度と硬さの関係2024
- Author(s)
  郭光植、峯洋二、森戸茂一、大村孝仁、高島和希
- Organizer
  2024年日本金属学会春期大会（第174回講演大会）
- Invited
- Data Source
  KAKENHI-PROJECT-20H00311
[Presentation] Micro-mechanical characterisation of hydrogen-enhanced fatigue crack growth in high-carbon chromium bearing steel2024
- Author(s)
  K. Kawaguchi, Y. Mine, K. Kwak, M. Natori, H. Komata
- Organizer
  European Conference on Fracture 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00311
[Presentation] Micro-mechanical characterisation of strength and fracture resistance in sharp-edged region of Japanese swords2024
- Author(s)
  K. Kwak, T. Yamamuro, Y. Mine, S. Morito, K. Takashima
- Organizer
  New Method of Damage and Failure Analyses of Structural Parts 2024
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00311
[Presentation] マイクロ引張試験によるバスケットウィーブ組織を有するTi-6Al-4V積層造形体の力学特性評価2023
- Author(s)
  郭　光植, 岡　陽樹, 眞山　剛, 峯　洋二
- Organizer
  日本鉄鋼協会2023年春季講演大会
- Data Source
  KAKENHI-PROJECT-20H00311
[Presentation] Microtensile behaviour and correlation between strength and hardness of lath martensite substructures in low- and medium-carbon steels2023
- Author(s)
  K. Kwak, Y. Mine, S. Morito, T. Ohmura, K. Takashima
- Organizer
  THERMEC 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00311
[Presentation] マイクロ引張試験によるバスケットウィーブ組織を有するTi-6Al-4V積層造形体の力学特性評価2023
- Author(s)
  郭　光植, 岡　陽樹, 眞山　剛, 峯　洋二
- Organizer
  日本鉄鋼協会2023年春季講演大会, 東京大学
- Data Source
  KAKENHI-PROJECT-21K14427
[Presentation] Ti-6Al-4Vラメラ合金単一コロニーにおける<a>すべりの活動に及ぼすβラス配置の影響2022
- Author(s)
  秋本悟志, 植木翔平, 郭　光植, 峯　洋二, 高島和希
- Organizer
  日本機械学会 M&M2022 材料力学カンファレンス
- Data Source
  KAKENHI-PROJECT-20H00311
[Presentation] マイクロ・ナノ材料試験によるラスマルテンサイトの微小力学特性評価2022
- Author(s)
  郭　光植
- Organizer
  微小領域の力学特性評価とマルチスケールモデリング2022
- Data Source
  KAKENHI-PROJECT-20H00311
[Presentation] Mechanical characterisation of lath martensite in steels using micro-tensile testing and nanoindentation2022
- Author(s)
  K. Kwak, Y. Mine, K. Takashima
- Organizer
  10th IROAST Symposium - CSIRO Manufacturing engagement with Kumamoto University IROAST on science innovation -
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00311
[Presentation] ラスマルテンサイトのパケットとブロック構造体における強度と硬さの相関関係2022
- Author(s)
  郭　光植, 峯　洋二, 森戸茂一, 大村孝仁, 高島和希
- Organizer
  日本機械学会 M&M2022 材料力学カンファレンス
- Data Source
  KAKENHI-PROJECT-20H00311
[Presentation] マイクロ力学試験によるマルテンサイト組織鋼の粒界破壊特性評価2022
- Author(s)
  奥利樹、原田康生、郭光植、峯洋二、島田祐介、高島和希
- Organizer
  日本鉄鋼協会第183回秋季講演大会
- Data Source
  KAKENHI-PROJECT-20H00311
[Presentation] Mechanical characterization of lath martensite of carbon steels using microtensile test and nanoindentation2021
- Author(s)
  K. Kwak, Y. Mine, S. Morito, T. Ohmura, K. Takashima
- Organizer
  Thermec2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00311

1. 峯洋二 (90372755)

# of Collaborated Projects: 2 results

# of Collaborated Products: 12 results
2. Takashima Kazuki (60163193)

# of Collaborated Projects: 1 results

# of Collaborated Products: 10 results
3. Mayama Tsuyoshi (40333629)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

KWAK KWANGSIK 郭 光植

Kwak Kwangsik 郭 光植

Research Projects

Research Products

Co-Researchers

Influence of coherency of interfaces in multi-phase light metals on localized deformation and mechanical properties

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Elucidation of the deformation mechanisms in additively manufactured Ti-6Al-4V alloy via trans-scale mechanical characterizationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Elucidation of Fatigue Crack Propagation Mechanism and Fatigue Strengthening Design of Martensitic Steels by Micromechanical Testing

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Effect of Inhomogeneous Microstructure on Strength and Fracture Resistance in Sharp Edge of Japanese Swords2024

Author(s)

Journal Title

DOI

ISSN

Year and Date

Language

Data Source

[Journal Article] Effect of Inhomogeneous Microstructure on Strength and Fracture Resistance in Sharp Edge of Japanese Swords2024

Author(s)

Journal Title

DOI

ISSN

Year and Date

Language

Data Source

[Journal Article] Effect of Microalloying of V, Nb and Mo on Hydrogen Embrittlement Susceptibility of 2 GPa-grade Medium-carbon Si–Cr Spring Steel with Tempered Martensite Microstructure2024

Author(s)

Journal Title

DOI

ISSN

Year and Date

Language

Data Source

[Journal Article] Effect of Microalloying of V, Nb and Mo on Hydrogen Embrittlement Susceptibility of 2 GPa-grade Medium-carbon Si–Cr Spring Steel with Tempered Martensite Microstructure2024

Author(s)

Journal Title

DOI

ISSN

Year and Date

Language

Data Source

[Journal Article] Correlation between strength and hardness for substructures of lath martensite in low- and medium-carbon steels2022

Author(s)

Journal Title

DOI

Data Source

[Presentation] 変態誘起塑性型ベイナイト鋼のマイクロ引張挙動2025

Author(s)

Organizer

Data Source

[Presentation] ラスマルテンサイト鋼の下部組織における強度と硬さの関係2024

Author(s)

Organizer

Data Source

[Presentation] Micro-mechanical characterisation of hydrogen-enhanced fatigue crack growth in high-carbon chromium bearing steel2024

Author(s)

Organizer

Data Source

[Presentation] Micro-mechanical characterisation of strength and fracture resistance in sharp-edged region of Japanese swords2024

Author(s)

Organizer

Data Source

[Presentation] マイクロ引張試験によるバスケットウィーブ組織を有するTi-6Al-4V積層造形体の力学特性評価2023

Author(s)

Organizer

Data Source

KWAK KWANGSIK 郭光植

Kwak Kwangsik 郭光植