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Keyword: REPM2025

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27 records found.

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Improvement of Hk and squareness in d-HDDR-treated Nd-Fe-B powders prepared using modified starting powder

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

Aichi Steel Corporation, Japan

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Masao Yamazaki (author) (Search by this author)

Aichi Steel Corporation, Japan

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Masashi Matsuura (author) (Search by this author)

Tohoku University, Japan

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Satoshi Sugimoto (author) (Search by this author)

Tohoku University, Japan
Keyword: REPM2025, Nd-Fe-B magnet powder, HDDR, Hk, squareness, powder diameter
Date published
Updated at: 2025-09-11 16:31:46 +0900

Low temperature densification of Nd(Fe,Mo)12 nitrided samples

Conference presentation
Collection: The 28th International Workshop on Rare Earth and Future Permanent Magnets and Their Applications (REPM2025)
Creator: Gabriel Gomez Eslava (author) (Search by this author)

Univ. Grenoble Alpes, CEA, Liten, F-38000 Grenoble, France

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Patricia de Rango (author) (Search by this author)

Univ. Grenoble Alpes, CNRS, Institut Néel, 38000 Grenoble, France

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Sorana Luca (author) (Search by this author)

Univ. Grenoble Alpes, CEA, Liten, F-38000 Grenoble, France
Keyword: REPM2025, TR-Fe12 compounds, low temperature densification, eutectic alloys
Date published
Updated at: 2025-09-11 16:31:10 +0900

High performance HREE-free hot-deformed Nd-Fe-B magnets by Nd- Cu grain boundary diffusion

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

Corporate R&D center, Daido Steel Co., Ltd., Japan

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Takanori Kajiwara (author) (Search by this author)

Corporate R&D center, Daido Steel Co., Ltd., Japan

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Takashi Oikawa (author) (Search by this author)

Corporate R&D center, Daido Steel Co., Ltd., Japan

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Hiroshi Miyawaki (author) (Search by this author)

Material solution dept., Daido Steel Co., Ltd., Japan
Keyword: REPM2025, xEV, Nd-Fe-B magnet, HREE-free, Hot-deformed magnet, Grain boundary diffusion
Date published
Updated at: 2025-08-20 12:30:57 +0900

Micromagnetic Simulations of Hot-deformed Nd-Fe-B Magnets Subjected to Eutectic Grain Boundary Diffusion Process

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

National Institute for Materials Science, Japan

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Xin Tang (author) (Search by this author)

National Institute for Materials Science, Japan

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Nikita Kulesh (author) (Search by this author)

National Institute for Materials Science, Japan

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Hossein Sepehri-Amin (author) (Search by this author)

National Institute for Materials Science, Japan
Keyword: REPM2025, Micromagnetic simulations, Nd-Fe-B magnets, grain boundary diffusion
Date published
Updated at: 2025-08-20 12:31:18 +0900

Regulation of Grain Boundary Structure in NdFeCoB Magnets through Grain Boundary Diffusion of DyAlCu Alloy

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

Central lron & Steel Research Institute, China

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Haibo Feng (author) (Search by this author)

Central lron & Steel Research Institute, China

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Jing Liu (author) (Search by this author)

Central lron & Steel Research Institute, China

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Jiateng Zhang (author) (Search by this author)

Central lron & Steel Research Institute, China

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Wei Li (author) (Search by this author)

Central lron & Steel Research Institute, China
Keyword: REPM2025, Grain Boundary Diffusion, NdFeCoB Magnet, Nd2Co17, Coercivity, Low melting-point alloy
Date published
Updated at: 2025-09-11 16:30:41 +0900

Reduction of heavy rare earths in Nd-Fe-B-based magnets by diffusion source and application area optimization

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

Functional Materials, Institute of Materials Science, Technical University of Darmstadt, 64287 Darmstadt, Germany

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Abdullatif Durgun (author) (Search by this author)

Functional Materials, Institute of Materials Science, Technical University of Darmstadt, 64287 Darmstadt, Germany

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Dominik Ohmer (author) (Search by this author)

Vacuumschmelze GmbH & Co. KG, 63412 Hanau, Germany

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Matthias Katter (author) (Search by this author)

Vacuumschmelze GmbH & Co. KG, 63412 Hanau, Germany

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Andreas Thul (author) (Search by this author)

Institute of Electrical Machines (IEM), RWTH Aachen University, 52062 Aachen, Germany

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Hossein Sepehri Amin (author) (Search by this author)

National Institute for Materials Science, Tsukuba 305-0047, Japan

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Oliver Gutfleisch (author) (Search by this author)

Functional Materials, Institute of Materials Science, Technical University of Darmstadt, 64287 Darmstadt, Germany
Keyword: REPM2025, permanent magnet, Nd2Fe14B, heavy rare earth, grain boundary diffusion, terbium
Date published
Updated at: 2025-08-20 12:30:47 +0900

Design Studies on IPMSM with Radially Oriented Arc-Shaped Metal Magnet for Automotive Traction Drives

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

Corporate R&D center, Daido Steel Co., Ltd., Japan

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Takanori Kajiwara (author) (Search by this author)

Corporate R&D center, Daido Steel Co., Ltd., Japan

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Takashi Oikawa (author) (Search by this author)

Corporate R&D center, Daido Steel Co., Ltd., Japan

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Yoshiaki Kano (author) (Search by this author)

Dept. of Electrical and Electronics Engineering, Daido University, Japan
Keyword: REPM2025, xEV, IPMSM, Nd-Fe-B magnet, Hot-deformed magnet, Arc-Shaped magnet
Date published
Updated at: 2025-08-20 12:30:52 +0900

Iron nitride Fe16N2: intrinsic properties, synthesis, stability and bulk magnets

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

Functional Materials, Institute of Materials Science, Technical University of Darmstadt, 64287 Darmstadt, Germany

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Jürgen Gassmann (author) (Search by this author)

Fraunhofer Research Institution for Materials Recycling and Resource Strategies IWKS, Aschaffenburger Str. 121, 63457 Hanau, Germany

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Oliver Diehl (author) (Search by this author)

Fraunhofer Research Institution for Materials Recycling and Resource Strategies IWKS, Aschaffenburger Str. 121, 63457 Hanau, Germany

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Oliver Gutfleisch (author) (Search by this author)

Functional Materials, Institute of Materials Science, Technical University of Darmstadt, 64287 Darmstadt, Germany
Keyword: REPM2025, Iron nitride, Fe16N2, rare earth free, permanent magnet
Date published
Updated at: 2025-08-20 12:31:13 +0900

Nitric acid technology for processing magnetic production waste

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

UrFU, Russia

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Sergey Kirillov (author) (Search by this author)

UrFU, Russia

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Grigory Bunkov (author) (Search by this author)

UrFU, Russia

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Denis Smyshlyaev (author) (Search by this author)

UrFU, Russia

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Aslanbek Taukin (author) (Search by this author)

UrFU, Russia
Keyword: REPM2025, magnets, recycling, nitric acid, leaching, rare earth elements
Date published
Updated at: 2025-08-20 12:31:08 +0900

In-Depth investigation of the sub-micronic equiaxed grain microstructure of a NdFeB permanent magnet fabricated by Laser Powder Bed Fusion

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

CEA (French Alternative Energies and Atomic Energy Commission), France

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Jean-Paul Garandet (author) (Search by this author)

CEA (French Alternative Energies and Atomic Energy Commission), France

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Camille Flament (author) (Search by this author)

CEA (French Alternative Energies and Atomic Energy Commission), France

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Olivier Tosoni (author) (Search by this author)

CEA (French Alternative Energies and Atomic Energy Commission), France
Keyword: REPM2025, Laser Powder Bed Fusion (LPBF), Additive manufacturing, NdFeB, Microstructure investigation, Columnar to equiaxed transition (CET)
Date published
Updated at: 2025-09-11 16:31:28 +0900

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