High Performance Permanent Magnets; How to solve element criticality while considering new demands?
- プレゼンテーション
- 著者
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SEPEHRI AMIN Hossein (author) (この著者で検索)National Institute for Materials Science Research Center for Magnetic and Spintronic Materials/Green Magnetic Materials Group
- キーワード
- Permanent magnet, microstructure, coercivity
- 刊行年月日
- 更新時刻
- 2025-01-08 16:31:10 +0900
Development of Tungsten Repair Technology by Atmospheric Plasma Spraying of Tungsten and Friction Stir Processing
- ジャーナル論文
- 著者
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Phuangphaga Daram (author) (この著者で検索)National Institute for Materials Science Research Center for Structural Materials
;
;Yoshiaki Morisada (author) (この著者で検索)Osaka University Joining and Welding Research Institute;Takuya Ogura (author) (この著者で検索)Osaka University Joining and Welding Research InstituteMasahiro Kusano (author) (この著者で検索)National Institute for Materials Science Research Center for Structural Materials
;
;JuHyeon Yu (author) (この著者で検索)National Institutes for Quantum Science and Technology Rokkasho Institutes for Fusion Energy;Makoto Fukuda (author) (この著者で検索)National Institutes for Quantum Science and Technology Naka Institutes for Fusion Science and Technology;Hidetoshi Fujii (author) (この著者で検索)Osaka University Joining and Welding Research Institute;Seiji Kuroda (author) (この著者で検索)National Institute for Materials Science Research Center for Structural MaterialsMakoto Watanabe (author) (この著者で検索)National Institute for Materials Science Research Center for Structural Materials
- キーワード
- atmospheric plasma spray process, divertor, friction stir processing, microstructure, nuclear fusion reactor, tungsten
- 刊行年月日
- 2024-08-05
- 更新時刻
- 2024-09-13 12:30:26 +0900
Development of magnetic materials for green energy conversions
- プレゼンテーション
- 著者
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SEPEHRI AMIN Hossein (author) (この著者で検索)National Institute for Materials Science Research Center for Magnetic and Spintronic Materials/Green Magnetic Materials Group
- キーワード
- Magnetic Materials, soft magnets, permanent magnets, microstructure
- 刊行年月日
- 更新時刻
- 2025-12-23 15:22:58 +0900
A Detailed Evaluation on Plastic Deformation Mechanisms of Lath Martensite in Low-carbon Steel Using High-resolution Digital Image Correlation
- ジャーナル論文
- 著者
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Sien Liu (author) (この著者で検索)
https://orcid.org/0009-0007-7446-0842
(unauthenticated)
;
Karel Blanken (author) (この著者で検索)
https://orcid.org/0009-0001-4912-5803
(unauthenticated)
;
Jiaqiang Dang (author) (この著者で検索)
https://orcid.org/0000-0002-7446-8234
(unauthenticated)
;
Fabien Briffod (author) (この著者で検索)
;
Wujun Yin (author) (この著者で検索)
https://orcid.org/0009-0008-6554-3096
(unauthenticated)
;
Shoichi Nambu (author) (この著者で検索)
https://orcid.org/0009-0002-5736-1504
(unauthenticated)
- キーワード
- High-resolution digital image correlation, martensite, plastic deformation, microstructure, slip system
- 刊行年月日
- 2026-03-30
- 更新時刻
- 2026-03-30 15:55:24 +0900
Effect of Cr substitution for Mn on magnetic and transverse thermoelectric properties of isotropic Mn1-Cr AlGe magnets
- ジャーナル論文
- 著者
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Andres Martin-Cid (author) (この著者で検索)
;
Babu Madavali (author) (この著者で検索)
;
Fuyuki Ando (author) (この著者で検索)
;
Nikita Kulesh (author) (この著者で検索)
;
Ken-ichi Uchida (author) (この著者で検索)
;
Hossein Sepehri-Amin (author) (この著者で検索)
- キーワード
- anomalous Nernst effect, permanent magnets, transverse thermoelectrics, microstructure
- 刊行年月日
- 2026-02-17
- 更新時刻
- 2026-08-17 14:34:19 +0900
MgCusb as a suitable electrode for contacting pre-compacted pellets of MgAgSb thermoelectric material
- ジャーナル論文
- 著者
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;Amandine Helt (author) (この著者で検索)a Institute of Materials Research, German Aerospace Center (DLR) Cologne, Germany;b European Astronaut Centre, European Space Agency (ESA), Cologne,;Amandine Duparchy (author) (この著者で検索);Aidan Cowley (author) (この著者で検索);Eckhard Müller (author) (この著者で検索)Johannes de Boor (author) (この著者で検索)
- キーワード
- MgAgSb, thermoelectricity, devices, contacting, MgCuSb, electrode, interface, contact resistances, microstructure
- 刊行年月日
- 2025-12-31
- 更新時刻
- 2025-07-16 16:14:53 +0900
Design and development of permanent magnets; how to solve rare-earth criticality while considering new demands?
- プレゼンテーション
- 著者
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SEPEHRI AMIN Hossein (author) (この著者で検索)National Institute for Materials Science Research Center for Magnetic and Spintronic Materials/Green Magnetic Materials Group
- キーワード
- Permanent Magnets, coercivity mechanism, grain boundary, microstructure
- 刊行年月日
- 更新時刻
- 2025-01-09 16:30:52 +0900
Coercivity limits in Nd-Fe-B hot-deformed magnets with ultrafine microstructure
- ジャーナル論文
- 著者
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N. Kulesh (author) (この著者で検索)
;
A. Bolyachkin (author) (この著者で検索)
;
E. Dengina (author) (この著者で検索)
https://orcid.org/0000-0001-7942-6247
(unauthenticated)
;
Xin Tang (author) (この著者で検索)
;
T. Ohkubo (author) (この著者で検索)
;
;T. Kajiwara (author) (この著者で検索);H. Miyawaki (author) (この著者で検索)H. Sepehri-Amin (author) (この著者で検索)
;
K. Hono (author) (この著者で検索)
- キーワード
- permanent magnet, coercivity, microstructure, micromagnetic simulation
- 刊行年月日
- 2024-07-01
- 更新時刻
- 2024-10-23 10:08:35 +0900
Microstructure of Modified 9Cr-1Mo Steel Manufactured via Laser Powder Bed Fusion
- プロシーディングス論文
- 著者
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Tomotaka Hatakeyama (author) (この著者で検索)National Institute for Materials Science
;
Kota Sawada (author) (この著者で検索)National Institute for Materials Science
;
;Masaru Suzuki (author) (この著者で検索)Makoto Watanabe (author) (この著者で検索)National Institute for Materials Science
- キーワード
- Laser powder bed fusion, microstructure, heat resistant steel
- 刊行年月日
- 2024-10-15
- 更新時刻
- 2024-12-05 08:30:58 +0900
Effect of Strain Rate on the Extremely Low-Cycle Fatigue of Fe-15Mn-10Cr-8Ni-4Si Bidirectional-TRIP Steel
- ジャーナル論文
- 著者
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Fumiyoshi Yoshinaka (author) (この著者で検索)
;
Nobuo Nagashima (author) (この著者で検索)
;
Takahiro Sawaguchi (author) (この著者で検索)
- キーワード
- fatigue, fracture surface, extremely low cycle fatigue, microstructure, martensitic transformation, seismic damper
- 刊行年月日
- 2024-07-01
- 更新時刻
- 2024-08-03 08:30:22 +0900