3 records found.
Grain refinement of dual phase steel maximizes deformation ability of martensite, leading to simultaneous enhancement of strength and ductility
- Journal article
- Creator
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;Myeong-heom Park (author) (Search by this author)Akinobu Shibata (author) (Search by this author)National Institute for Materials Science
;
;Stefanus Harjo (author) (Search by this author)Nobuhiro Tsuji (author) (Search by this author) - Keyword
- Strength-ductility synergy, Strain-hardening, Stress/strain partitioning, Deformation constraint, Digital image correlation (DIC), In-situ neutron diffraction during deformation
- Date published
- 2025-04-16
- Updated at
- 2025-12-09 16:30:13 +0900
Grain size effects on strain localization and fracture behavior in ferrite–martensite dual-phase steels characterized by digital image correlation analysis
- Journal article
- Creator
-
;Myeong-heom Park (author) (Search by this author);Yuichi Tagusari (author) (Search by this author)Akinobu Shibata (author) (Search by this author)National Institute for Materials Science
;
Nobuhiro Tsuji (author) (Search by this author)
- Keyword
- Dual phase steel, Mechanical properties, Digital image correlation (DIC), Strain distribution, Micro void, Fracture
- Date published
- 2025-06-23
- Updated at
- 2025-12-09 16:30:11 +0900
Quantitative analysis of local plasticity accompanying hydrogen-related fracture in low-carbon martensitic steel
- Journal article
- Creator
-
Xiaodong Lan (author) (Search by this author)
;
Kazuho Okada (author) (Search by this author)
;
Ivan Gutierrrez-Urrutia (author) (Search by this author)
;
Akinobu Shibata (author) (Search by this author)
- Keyword
- Hydrogen embrittlement, Martensite, Local plasticity, Electron backscatter diffraction (EBSD), Digital image correlation (DIC)
- Date published
- 2023-11-08
- Updated at
- 2024-11-21 16:31:07 +0900