File type: application/pdf Keyword: Microstructure
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72_858.pdf
Fe-15Mn-10Cr-8Ni-4Si bidirectional-TRIP鋼の極低サイクル疲労に及ぼすひずみ速度の影響
Journal article
Creator
吉中 奎貴 (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI ;
長島 伸夫 (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI ;
澤口 孝宏 (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI
Keyword
Fatigue, Fracture surface, Extremely low cycle fatigue, Microstructure, Martensitic transformation, Seismic damper
Date published
2023-12-15
Updated at
2024-09-30 16:30:40 +0900
Nature_communications_s41467-025-61246-7 (2).pdf
An explicit integration approach for predicting the microstructures of multicomponent alloys
Journal article
Creator
Takumi Morino (author) (Search by this author)
ORCID ; ORCID SAMURAI ;
Shoichi Hirosawa (author) (Search by this author)
ORCID
Keyword
Phase-field model, Multi-composnet alloy, CALPHAD, Microstructure
Date published
2025-07-15
Updated at
2026-01-22 15:26:05 +0900
Thermodynamically consistent multi-phase-field model incorporating passive external domains.pdf
Thermodynamically consistent multi-phase-field model incorporating passive external domains
Journal article
Creator
ORCID SAMURAI ;
Yusuke Matsuoka (author) (Search by this author)
;
Toshiyuki Koyama (author) (Search by this author)
ORCID
Keyword
Phase-field modeling, Microstructure, Multicomponent, CALPHAD
Date published
2026-03-31
Updated at
2026-04-03 09:38:10 +0900
main2.pdf
Achieving high productivity in wire-arc directed energy deposition of magnesium alloy thin-walled structures via active cooling
Journal article
Creator
Hyu Kudo (author) (Search by this author)
; ORCID SAMURAI ;
Hiroyuki Sasahara (author) (Search by this author)
;
Hideaki Nagamatsu (author) (Search by this author)
ORCID
Keyword
Wire-arc directed energy deposition, Manufacturing rate, Magnesium alloy, Microstructure, Tensile properties, Fractography, Smut
Date published
2026-06-16
Updated at
2026-06-22 15:52:11 +0900
1-s2.0-S095522192500500X-main+(1)-圧縮.pdf
Strength-limiting defects evolved from heterogeneities during the sintering of high-purity submicron alumina powder
Journal article
Creator
Gaku Okuma (author) (Search by this author)
Research Center for Structural Materials/Materials Manufacturing Field/Ceramic Matrix Composites Group, National Institute for Materials Science
ORCID SAMURAI ;
Tsukasa Shimizugawa (author) (Search by this author)
Yokohama National University
;
Shingo Ozaki (author) (Search by this author)
Yokohama National University
;
Toshio Osada (author) (Search by this author)
Research Center for Structural Materials/Materials Manufacturing Field/High-Reliability Heat-Resistant Materials Group, National Institute for Materials Science
ORCID SAMURAI ;
Shingo Machida (author) (Search by this author)
JFCC
;
Yutaro Arai (author) (Search by this author)
Tokyo university of science
;
Ryo Inoue (author) (Search by this author)
Tokyo university of science
;
Hideki Kakisawa (author) (Search by this author)
Research Center for Structural Materials/Materials Manufacturing Field/Ceramic Matrix Composites Group, National Institute for Materials Science
ORCID SAMURAI ;
Yuki Sada (author) (Search by this author)
Japan Synchrotron Radiation Research Institute (JASRI)
;
Masayuki Uesugi (author) (Search by this author)
Japan Synchrotron Radiation Research Institute (JASRI)
;
Akihisa Takeuchi (author) (Search by this author)
Japan Synchrotron Radiation Research Institute (JASRI)
;
Fumihiro Wakai (author) (Search by this author)
Research Center for Structural Materials/Materials Manufacturing Field/Ceramic Matrix Composites Group, National Institute for Materials Science
ORCID SAMURAI
Keyword
Sintering, Synchrotron X-ray tomography, Microstructure, Defects, Fracture
Date published
2025-07-16
Updated at
2025-07-23 12:30:20 +0900
Final version-Manuscript.docx
High-coercivity SmFe12-based anisotropic sintered magnets by Cu addition
Journal article
Creator
A.K. Srinithi (author) (Search by this author)
;
Xin Tang (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI ;
H. Sepehri-Amin (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI ;
J. Zhang (author) (Search by this author)
National Institute for Materials Science
;
T. Ohkubo (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI ;
K. Hono (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI
Keyword
Hard magnets, SmFe12 sintered magnets, Coercivity, Microstructure
Date published
2023-06-26
Updated at
2025-07-08 15:15:26 +0900
1-s2.0-S0264127525015187-main.pdf
An integrated computational materials engineering framework for process-structure-property mapping in laser powder bed fusion
Journal article
Creator
ORCID SAMURAI ; ORCID SAMURAI ; ORCID SAMURAI ; ORCID SAMURAI
Keyword
Additive manufacturing, Crystal plasticity, Microstructure, Cellular automata
Date published
2025-11-14
Updated at
2025-11-17 16:30:03 +0900
2026-P.DARAM-Effects of substrate preheating and processing parameters on the crystallographic texture of Hastelloy X on SX-like Ni fabricated by L-PBF process with flat-top laser beam.pdf
Effects of substrate preheating and processing parameters on the crystallographic texture of Hastelloy X on SX-like Ni fabricated by L-PBF process with flat-top laser beam
Journal article
Creator
ORCID SAMURAI ; ORCID SAMURAI ; ORCID SAMURAI ; ORCID SAMURAI ; ORCID SAMURAI
Keyword
Hastelloy X, Laser powder bed fusion process, Substrate preheating, Microstructure, Texture, Stray grains
Date published
2026-01-20
Updated at
2026-02-16 17:22:12 +0900
20240730Cobbinah-MMTA.pdf
On the Enhanced Creep Performance in Ti6246 Achieved Through Laser Powder Bed Fusion (LPBF) Processing
Journal article
Creator
Prince Valentine Cobbinah (author) (Search by this author)
;
Sae Matsunaga (author) (Search by this author)
; ORCID SAMURAI ;
Ryosuke Ozasa (author) (Search by this author)
;
Takuya Ishimoto (author) (Search by this author)
;
Takayoshi Nakano (author) (Search by this author)
;
Tsutomu Ito (author) (Search by this author)
;
Yoko Yamabe-Mitarai (author) (Search by this author)
Keyword
Additive manufacturing, Crystallographic analysis, Heat-resistant titanium alloys, Microstructure, Precipitation, Volumetric energy density
Date published
2025-04-10
Updated at
2025-06-04 17:16:18 +0900
REPM2025_O14-4_Ishii.pdf
Phase-field simulation of liquid-phase sintering coupled with a CALPHAD database of Nd-Fe-B-Cu system
Conference presentation
Collection
The 28th International Workshop on Rare Earth and Future Permanent Magnets and Their Applications (REPM2025)
Creator
Akimitsu Ishii (author) (Search by this author)
National Institute for Materials Science, Japan
;
Toshiyuki Koyama (author) (Search by this author)
National Institute for Materials Science, Japan
;
Taichi Abe (author) (Search by this author)
National Institute for Materials Science, Japan
;
Machiko Ode (author) (Search by this author)
National Institute for Materials Science, Japan
Keyword
REPM2025, Liquid-phase sintering, Nd-Fe-B magnets, Phase-field simulation, CALPHAD, Microstructure
Date published
Updated at
2025-08-20 12:30:19 +0900
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