MDR: NIMS Materials Data Repository

Keyword: Microstructure

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17 records found. Displaying records 1 to 10.

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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)

https://orcid.org/0000-0003-0534-7815

National Institute for Materials Science

NIMS Researchers Directory SAMURAI

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長島伸夫 (author) (Search by this author)

https://orcid.org/0000-0003-3588-980X

National Institute for Materials Science

NIMS Researchers Directory SAMURAI

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澤口孝宏 (author) (Search by this author)

https://orcid.org/0000-0002-9405-002X

National Institute for Materials Science

NIMS Researchers Directory 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

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)

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Houichi Kitano (author) (Search by this author)

https://orcid.org/0000-0002-0778-574X

NIMS Researchers Directory SAMURAI

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Hiroyuki Sasahara (author) (Search by this author)

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Hideaki Nagamatsu (author) (Search by this author)

https://orcid.org/0000-0002-4702-0397 (unauthenticated)
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

Numerical Analysis to Evaluate the Effect of Cooling Rates on Microstructures in Casted Cu-Ni-Si Alloys by Phase-Field Simulation

Journal article
Creator: Yuki Muto (author) (Search by this author)

JX Nippon Mining & Metals

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Kazuki Kammuri (author) (Search by this author)

JX Nippon Mining & Metals

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Junji Miyake (author) (Search by this author)

JX Nippon Mining & Metals

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Machiko Ode (author) (Search by this author)

https://orcid.org/0000-0002-9500-5466

Research Center for Structural Materials/Materials Evaluation Field/Structural Thermodynamics Group, National Institute for Materials Science

NIMS Researchers Directory SAMURAI

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Tetsusei Kurashiki (author) (Search by this author)

Graduate School of Engineering, Osaka University

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Hiroaki Mori (author) (Search by this author)

Graduate School of Engineering, Osaka University
Keyword: Phase-field model, Microstructure, Colson alloy
Date published: 2024-12-01
Updated at: 2025-01-25 08:30:38 +0900

20251203PRICM12_Abstract_template_Mitarai.pdf

Creep Deformation of Ti Alloys Produced by LPBF

Conference presentation
Creator: Y. Yamabe-Mitarai (author) (Search by this author)

Department of Advanced Material Science, Graduate School of Frontier Sciences, The University of Tokyo

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Y. Toda (author) (Search by this author)

https://orcid.org/0000-0002-8343-2890

Center for Basic Research on Materials/Data-driven Materials Research Field/Materials Modeling Group, National Institute for Materials Science

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T. Matsunaga (author) (Search by this author)

JAXA

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R. Ozasa (author) (Search by this author)

Graduate School of Engineering, Osaka University

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T. Ishimoto (author) (Search by this author)

University of Toyama

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T. Ito (author) (Search by this author)

Toyama Prefectural University

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T. Nakano (author) (Search by this author)

Graduate School of Engineering, Osaka University
Keyword: Additive manufacturing, Crystallographic analysis, Heat-resistant titanium alloys, Microstructure, Precipitation, Volumetric energy density, Melting pool boundary
Date published
Updated at: 2026-08-24 14:50:53 +0900

Phase composition and magnetic properties of Nd(Pr)2Fe14B and (Sm,Zr)Fe11Ti magnets produced by selective laser melting

Conference poster
Collection: The 28th International Workshop on Rare Earth and Future Permanent Magnets and Their Applications (REPM2025)
Creator: Sergey Andreev (author) (Search by this author)

Ural Federal University, Russia

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Viktoria Maltseva (author) (Search by this author)

Ural Federal University, Russia

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Dmitriy Neznakhin (author) (Search by this author)

Ural Federal University, Russia

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Arkadiy Shalaginov (author) (Search by this author)

Ural Federal University, Russia

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Andrey Urzhumtsev (author) (Search by this author)

Ural Federal University, Russia

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Alexey Volegov (author) (Search by this author)

Ural Federal University, Russia
Keyword: REPM2025, Additive manufacturing, Selective laser melting, Permanent magnets, Phase composition, Microstructure
Date published
Updated at: 2025-09-11 16:30:51 +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: Phuangphaga Daram (author) (Search by this author)

https://orcid.org/0000-0001-8937-6319

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Fabien Briffod (author) (Search by this author)

https://orcid.org/0000-0002-3635-4885

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Tomonori Kitashima (author) (Search by this author)

https://orcid.org/0000-0003-0828-7483

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Masahiro Kusano (author) (Search by this author)

https://orcid.org/0000-0002-5061-0195

NIMS Researchers Directory SAMURAI

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Makoto Watanabe (author) (Search by this author)

https://orcid.org/0000-0002-5064-9583

NIMS Researchers Directory 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

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)

https://orcid.org/0000-0002-2997-9166

Research Center for Structural Materials/Materials Manufacturing Field/Ceramic Matrix Composites Group, National Institute for Materials Science

NIMS Researchers Directory SAMURAI

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Tsukasa Shimizugawa (author) (Search by this author)

Yokohama National University

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Shingo Ozaki (author) (Search by this author)

Yokohama National University

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Toshio Osada (author) (Search by this author)

https://orcid.org/0000-0003-1539-9264

Research Center for Structural Materials/Materials Manufacturing Field/High-Reliability Heat-Resistant Materials Group, National Institute for Materials Science

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Shingo Machida (author) (Search by this author)

JFCC

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Yutaro Arai (author) (Search by this author)

Tokyo university of science

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Ryo Inoue (author) (Search by this author)

Tokyo university of science

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Hideki Kakisawa (author) (Search by this author)

https://orcid.org/0000-0002-7448-0989

Research Center for Structural Materials/Materials Manufacturing Field/Ceramic Matrix Composites Group, National Institute for Materials Science

NIMS Researchers Directory SAMURAI

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Yuki Sada (author) (Search by this author)

Japan Synchrotron Radiation Research Institute (JASRI)

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Masayuki Uesugi (author) (Search by this author)

Japan Synchrotron Radiation Research Institute (JASRI)

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Akihisa Takeuchi (author) (Search by this author)

Japan Synchrotron Radiation Research Institute (JASRI)

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Fumihiro Wakai (author) (Search by this author)

https://orcid.org/0000-0002-8391-139X

Research Center for Structural Materials/Materials Manufacturing Field/Ceramic Matrix Composites Group, National Institute for Materials Science

NIMS Researchers Directory SAMURAI
Keyword: Sintering, Synchrotron X-ray tomography, Microstructure, Defects, Fracture
Date published: 2025-07-16
Updated at: 2025-07-23 12:30:20 +0900