Rchr
J-GLOBAL ID：201901011745163928
Update date: Oct. 21, 2024
Kwak Kwangsik
カク クァンシク | Kwak Kwangsik
Affiliation and department：
Job title：
助教
Homepage URL (1)：
http://www.msre.kumamoto-u.ac.jp/~sentan/
Research field (1)：
Metallic materials
Research theme for competitive and other funds (3)：
- 2022 - 2025 Influence of interfaces on local deformation and mechanical properties in dual phase light metals
- 2021 - 2025 トランススケール力学評価手法によるTi-6Al-4V積層造形材の変形機構の解明
- 2020 - 2025 Elucidation of Fatigue Crack Propagation Mechanism and Fatigue Strengthening Design of Martensitic Steels by Micromechanical Testing
Papers (15)：
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Natsumi Morooka, Aya Matsushita, Masanori Sano, Takuya Yamaoka, Soichiro Yamaguchi, Kwangsik Kwak, Yoji Mine, Kazuki Takashima. 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 Microstructure. Tetsu-to-Hagane. 2024. 110. 3. 184-196
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Kwangsik Kwak, Takateru Yamamuro, Yoji Mine, Shigekazu Morito, Kazuki Takashima. Effect of inhomogeneous microstructure on strength and fracture resistance in sharp edge of Japanese swords. Tetsu-to-Hagane. 2024. 110. 3. 160-170
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Kwangsik Kwak, Yoji Mine, Shigekazu Morito, Takahito Ohmura, Kazuki Takashima. Correlation between strength and hardness for substructures of lath martensite in low- and medium-carbon steels. Materials Science and Engineering: A. 2022. 856. 144007-144007
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Kwangsik Kwak, Yuki Okamura, Yoji Mine, Kazuki Takashima, Shuho Koseki, Shinsuke Ando, Kosuke Kuwabara. Micro-mechanical characterisation of slip behaviour and precipitation strengthening in CoCrFeNiTiMo alloy additively manufactured by laser powder bed fusion. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING. 2022. 840. 142970-142970
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Kwangsik Kwak, Tsuyoshi Mayama, Yoji Mine, Katsuhiko Ohishi, Tomonori Ueno, Kazuki Takashima. Multiscale mechanical characterization of 601 nickel-based superalloy fabricated using wire-arc additive manufacturing. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING. 2022. 836. 142734
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MISC (11)：
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郭光植, 峯洋二, 森戸茂一, 大村孝仁, 高島和希. 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. 日本金属学会講演大会(Web). 2024. 174th
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KWAK Kwangsik, 岡陽樹, 眞山剛, 峯洋二. Mechanical characterisation of additively manufactured Ti-6Al-4V with basketweave microstructure using micro-tensile testing. 材料とプロセス(CD-ROM). 2023. 36. 1
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桃野将伍, 大石勝彦, 郭光植, 峯洋二. Micro-mechanical characterization of hydrogen embrittlement of SUH660 using micro-tensile testing. 材料とプロセス(CD-ROM). 2023. 36. 2
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郭光植, 岡村祐希, 岡村祐希, 峯洋二, 高島和希, 安藤慎輔, 桑原孝介. 選択的レーザ溶融法により作製したCoCrFeNiTiMo合金のマイクロ引張試験. 日本金属学会講演大会(Web). 2022. 171st
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KWAK Kwangsik, 峯洋二, 森戸茂一, 大村孝仁, 高島和希. Relationship between strength and hardness in single packet and single block structures of lath martensite. 日本機械学会M&M材料力学カンファレンス(CD-ROM). 2022. 2022
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Lectures and oral presentations (30)：
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MICRO-CHARACTERISATION OF STRENGTH AND FRACTURE RESISTANCE IN SHARP-EDGED REGION OF JAPANESE SWORDS
(NEW METHODS OF DAMAGE AND FAILURE ANALYSIS OF STRUCTURAL PARTS 2024)
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中炭素Si-Cr-Nb-Mo系ばね鋼の水素助長き裂進展挙動
(日本鉄鋼協会2024年春季講演大会 2024)
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軸受鋼SUJ2のIn-situ水素チャージマイクロ疲労試験
(日本鉄鋼協会2024年春季講演大会 2024)
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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
(日本金属学会2024年春期講演大会 2024)
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不均一組織を有するMg-Zn-Y系合金押出材の構成領域の力学特性解明
(日本金属学会2024年春期講演大会 2024)
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Professional career (1)：
- Doctor of Philosophy in Engineering (Kumamoto University)
Work history (4)：
- 2019/04 - 現在 Kumamoto University Unregistered
- 2017/11 - 2019/03 The University of Tokyo
- 2017/06 - 2017/10 Kumamoto University Unregistered
- 2017/04 - 2017/06 Kumamoto University Unregistered
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