PARK SUNGCHEOL
Organization
Faculty of Engineering Department of Mechanical Engineering Assistant Professor
Graduate School of Engineering Department of Hydrogen Energy Systems（Concurrent）
School of Engineering Department of Mechanical Engineering（Concurrent）
Title
Assistant Professor
External link
Research Areas
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Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Mechanics of materials and materials
Degree
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博士（工学） （ Kyushu University ）
Research History
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Kyushu University Assistant Professor
Education
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Kyushu University
Research Interests・Research Keywords
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Research theme： Material strength, Hydrogen embrittlement
Keyword： Material strength, Hydrogen embrittlement
Research period： 2020.10 - Present
Papers
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Effects of temperature and pressure fluctuations on the crack-arrest threshold stress intensity factor for high-strength low-alloy steel in high-pressure hydrogen gas Reviewed
Engineering Fracture Mechanics 2026.2
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Factors determining the torsional fatigue strength in bainitic steels with banded microstructures Reviewed
International Journal of Fatigue 2025.3
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Integrated design of hydraulic coupling bolts for large shaft systems Reviewed
Applied Sciences 2023.12
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Role of grain boundaries and precipitates in small, fatigue crack-growth resistance of additively-manufactured, Ni-based superalloy 718 under torsional cyclic loading Reviewed
International Journal of Fatigue 2023.11
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Inferior fatigue resistance of additively-manufactured Ni-based superalloy 718 and its dominating factor Reviewed
International Journal of Fatigue 2023.11
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Criteria for determining the fatigue limit of Ni-based superalloy 718, considering the competition between opening- and shear-mode fatigue crack-growth Reviewed
Engineering Fracture Mechanics 2023.9
Presentations
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Fatigue limit evaluation of Ni-based superalloy 718 in view of competition of driving forces and magnitude relation of crack-growth thresholds
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Shear-mode threshold of small fatigue crack in Ni-based superalloy 718 fabricated by additive manufacturing
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Inferior fatigue resistance of additively-manufactured Ni-based superalloy 718 and its dominating factor International conference
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Dominant Microstructural Factors Contributing to Inferior Fatigue Resistance in Additively Manufactured Ni-based Superalloy 718 International conference
Fatigue Design 2025 2025.11
Educational Activities
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機械工学実験第一
Class subject
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機械工学実験第一
First semester