6 records found. Displaying records 1 to 6.
Yttrium improves Mg ductility by enhancing grain-boundary strain compatibility: Mesoscopic deformation analysis
- Journal article
- Creator
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;Myeong-heom Park (author) (Search by this author);Binxuan Sun (author) (Search by this author);Saho Yako (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
- Mg alloy, Mechanical properties, Digital image correlation (DIC), Surface topography, Slip systems, Local deformation behavior
- Date published
- 2026-05-14
- Updated at
- 2026-10-16 10:08:25 +0900
Dynamics of Portevin-Le Chatelier banding revealed through grain refinement in high-Mn austenitic steel: Sequential overcoming of necking
- Journal article
- Creator
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;Sukyoung Hwang (author) (Search by this author);Myeong-heom Park (author) (Search by this author);Yu Bai (author) (Search by this author);Takumi Suzumura (author) (Search by this author);Ryo Asada (author) (Search by this author);Avala Lavakumar (author) (Search by this author);Jesada Punyafu (author) (Search by this author)Akinobu Shibata (author) (Search by this author)National Institute for Materials Science
;
;Hiroki Adachi (author) (Search by this author);Toshiyuki Fujii (author) (Search by this author)Nobuhiro Tsuji (author) (Search by this author)
- Keyword
- Serration, Portevin–Le Chatelier (PLC) band, Digital image correlation (DIC), In-situ synchrotron XRD diffraction, Grain refinement, Local strain hardening
- Date published
- 2025-08-29
- Updated at
- 2026-10-16 09:59:26 +0900
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
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;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
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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
Making stress visible: A method to quantify local stress distribution in metals using digital image correlation method
- Journal article
- Creator
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;Myeong-heom Park (author) (Search by this author);Saho Yako (author) (Search by this author);Yasunari Takeda (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
- Local stress distributions, Elastic strain, Digital image correlation (DIC), Structural materials, Stress visualization
- Date published
- 2024-07-13
- Updated at
- 2024-11-05 17:26:41 +0900