18 件のレコードが見つかりました。 1件目から10件目まで表示します。

2025_Acta_(Myeongheom_DIC).pdf
Grain refinement of dual phase steel maximizes deformation ability of martensite, leading to simultaneous enhancement of strength and ductility
ジャーナル論文
著者
Myeong-heom Park (author) (この著者で検索)
;
Akinobu Shibata (author) (この著者で検索)
National Institute for Materials Science
ORCID SAMURAI ;
Stefanus Harjo (author) (この著者で検索)
;
Nobuhiro Tsuji (author) (この著者で検索)
キーワード
Strength-ductility synergy, Strain-hardening, Stress/strain partitioning, Deformation constraint, Digital image correlation (DIC), In-situ neutron diffraction during deformation
刊行年月日
2025-04-16
更新時刻
2025-12-09 16:30:13 +0900
MSEA-D-24-03348_R1_MDSE.pdf
Effect of martensite hardness on mechanical properties and stress/strain-partitioning behavior in ferrite + martensite dual-phase steels
ジャーナル論文
著者
Myeong-heom Park (author) (この著者で検索)
;
Yuto Fujimura (author) (この著者で検索)
;
Akinobu Shibata (author) (この著者で検索)
National Institute for Materials Science
ORCID SAMURAI ;
Nobuhiro Tsuji (author) (この著者で検索)
キーワード
dual-phase steel, mechanical properties, digital image correlation (DIC), strain distribution, internal stress, stress-partitioning, heterogeneous deformation
刊行年月日
2024-09-26
更新時刻
2024-12-02 11:26:02 +0900
110_TETSU-2024-069.pdf
Origin of Serrated Markings on the Hydrogen Related Quasi-cleavage Fracture in Low-carbon Steel with Ferrite Microstructure
ジャーナル論文
著者
ORCID SAMURAI ; ORCID SAMURAI ;
Hisashi Matsumiya (author) (この著者で検索)
ORCID ;
Nobuhiro Tsuji (author) (この著者で検索)
ORCID
キーワード
hydrogen embrittlement, ferritic steel, quasi-cleavage fracture, transmission electron microscopy (TEM), focused ion beam (FIB), three-dimensional morphology
刊行年月日
2024-09-01
更新時刻
2024-09-03 12:30:16 +0900
2024_ISIJ_Bain unit.pdf
Effect of Bain Unit Size on Low-temperature Fracture Toughness in Medium-carbon Martensitic and Bainitic Steels
ジャーナル論文
著者
Akinobu Shibata (author) (この著者で検索)
National Institute for Materials Science
ORCID SAMURAI ;
Tomoyuki Katsuno (author) (この著者で検索)
;
Mizuki Tsuboi (author) (この著者で検索)
;
Nobuhiro Tsuji (author) (この著者で検索)
キーワード
low-temperature embrittlement, fracture toughness, cleavage fracture, bainite, martensite
刊行年月日
2024-01-30
更新時刻
2024-08-20 08:30:40 +0900
2025_JMRT_DIC_Park.pdf
Grain size effects on strain localization and fracture behavior in ferrite–martensite dual-phase steels characterized by digital image correlation analysis
ジャーナル論文
著者
Myeong-heom Park (author) (この著者で検索)
;
Yuichi Tagusari (author) (この著者で検索)
;
Akinobu Shibata (author) (この著者で検索)
National Institute for Materials Science
ORCID SAMURAI ;
Nobuhiro Tsuji (author) (この著者で検索)
キーワード
Dual phase steel, Mechanical properties, Digital image correlation (DIC), Strain distribution, Micro void, Fracture
刊行年月日
2025-06-23
更新時刻
2025-12-09 16:30:11 +0900
MSEA-D-24-03478_R1_MSDN.pdf
Quantitative characterization of local deformation-fracture behavior in ferrite-martensite dual-phase steels with different martensite distributions
ジャーナル論文
著者
Myeong-heom Park (author) (この著者で検索)
;
Ryota Matsubayashi (author) (この著者で検索)
;
Akinobu Shibata (author) (この著者で検索)
National Institute for Materials Science
ORCID SAMURAI ;
Nobuhiro Tsuji (author) (この著者で検索)
キーワード
dual-phase steel, mechanical properties, digital image correlation (DIC), strain distribution, martensite morphology, micro-void
刊行年月日
2024-10-24
更新時刻
2024-12-02 11:36:25 +0900
2026_JMRT_(Mg-1.3Y_Park).pdf
Yttrium improves Mg ductility by enhancing grain-boundary strain compatibility: Mesoscopic deformation analysis
ジャーナル論文
著者
Myeong-heom Park (author) (この著者で検索)
;
Binxuan Sun (author) (この著者で検索)
;
Saho Yako (author) (この著者で検索)
;
Akinobu Shibata (author) (この著者で検索)
National Institute for Materials Science
ORCID SAMURAI ;
Nobuhiro Tsuji (author) (この著者で検索)
キーワード
Mg alloy, Mechanical properties, Digital image correlation (DIC), Surface topography, Slip systems, Local deformation behavior
刊行年月日
2026-05-14
更新時刻
2026-10-16 10:08:25 +0900
SMM-24-0709_R1_MDR.pdf
Making stress visible: A method to quantify local stress distribution in metals using digital image correlation method
ジャーナル論文
著者
Myeong-heom Park (author) (この著者で検索)
;
Saho Yako (author) (この著者で検索)
;
Yasunari Takeda (author) (この著者で検索)
;
Akinobu Shibata (author) (この著者で検索)
National Institute for Materials Science
ORCID SAMURAI ;
Nobuhiro Tsuji (author) (この著者で検索)
キーワード
Local stress distributions, Elastic strain, Digital image correlation (DIC), Structural materials, Stress visualization
刊行年月日
2024-07-13
更新時刻
2024-11-05 17:26:41 +0900
MSEA-D-23-05197_R1_MDR.pdf
Mechanism of simultaneous increase of strength and ductility with grain refinement in Si-added high-Mn austenitic steel
ジャーナル論文
著者
Sukyoung Hwang (author) (この著者で検索)
;
Yu Bai (author) (この著者で検索)
;
Si Gao (author) (この著者で検索)
;
Myeong-Heom Park (author) (この著者で検索)
;
Akinobu Shibata (author) (この著者で検索)
National Institute for Materials Science
ORCID SAMURAI ;
Nobuhiro Tsuji (author) (この著者で検索)
キーワード
high-Mn austenitic steel, Si addition, grain refinement, ε-martensitic transformation, fracture surface topography analysis (FRASTA)
刊行年月日
2024-02-03
更新時刻
2026-02-03 12:30:15 +0900
2024_JAMS_(Yoshida_HEA).pdf
Grain size dependent deformation microstructure evolution and work-hardening in CoCrNi medium entropy alloy
ジャーナル論文
著者
Shuhei Yoshida (author) (この著者で検索)
;
Genki Yamashita (author) (この著者で検索)
;
Takuto Ikeuchi (author) (この著者で検索)
;
Yu Bai (author) (この著者で検索)
; ORCID SAMURAI ;
Nobuhiro Tsuji (author) (この著者で検索)
キーワード
Ultrafine-grained metals, High/medium entropy alloys, Deformation microstructure, Deformation twins, Grain boundary-mediated plasticity
刊行年月日
2024-11-03
更新時刻
2024-11-23 16:30:14 +0900
絞り込み