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Collection: The 28th International Workshop on Rare Earth and Future Permanent Magnets and Their Applications (REPM2025)

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13 records found.

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

;

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

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

;

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

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

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Toshiyuki Koyama (author) (Search by this author)

National Institute for Materials Science, Japan

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Taichi Abe (author) (Search by this author)

National Institute for Materials Science, Japan

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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

Uranium in-situ leaching liquors are a potential source of “magnetic” REE

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

;

Vladimir Rychkov (author) (Search by this author)

UrFU, Russia
Keyword: REPM2025, diglycolamide, in-situ leaching, Uranium, rare earth elements, ion exchange
Date published
Updated at: 2025-08-20 12:31:03 +0900

Hydrogen-based functional recycling of Nd-Fe-B sintered magnets from e-mobility and wind power: influence on GBDP microstructure evolution and possibilities to improve the resulting properties

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

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

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Jürgen Rossa (author) (Search by this author)

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

;

Konrad Opelt (author) (Search by this author)

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

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Kilian Schäfer (author) (Search by this author)

TU Darmstadt, Department of Materials and Geosciences, Functional Materials, Peter-Grünberg-Str. 16, 64287 Darmstadt, Germany

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Lukas Schäfer (author) (Search by this author)

TU Darmstadt, Department of Materials and Geosciences, Functional Materials, Peter-Grünberg-Str. 16, 64287 Darmstadt, Germany

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Fernando Maccari (author) (Search by this author)

TU Darmstadt, Department of Materials and Geosciences, Functional Materials, Peter-Grünberg-Str. 16, 64287 Darmstadt, Germany

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Matic Jovičević-Klug (author) (Search by this author)

Max-Planck-Institute for Sustainable Materials GmbH, Department of Microstructure Physics and Alloy Design, Max-Planck-Str. 1, 40237 Düsseldorf, Germany

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Tim M. Schwarz (author) (Search by this author)

Max-Planck-Institute for Sustainable Materials GmbH, Department of Microstructure Physics and Alloy Design, Max-Planck-Str. 1, 40237 Düsseldorf, Germany

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Chi-Chia Lin (author) (Search by this author)

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

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Mahmudul Hasan (author) (Search by this author)

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

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Jürgen Gassmann (author) (Search by this author)

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

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Dierk Raabe (author) (Search by this author)

Max-Planck-Institute for Sustainable Materials GmbH, Department of Microstructure Physics and Alloy Design, Max-Planck-Str. 1, 40237 Düsseldorf, Germany

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Oliver Gutfleisch (author) (Search by this author)

TU Darmstadt, Department of Materials and Geosciences, Functional Materials, Peter-Grünberg-Str. 16, 64287 Darmstadt, Germany
Keyword: REPM2025, recycling, Nd-Fe-B, sustainability, permanent magnets, grain boundary diffusion process
Date published
Updated at: 2025-09-11 16:31:41 +0900

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

Enabling the production of large HRE lean magnets with homogeneous microstructure - the particle size effect in the 2-powder method and core-shell development in large magnets

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

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

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Mario Schönfeldt (author) (Search by this author)

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

;

Chi-Chia Lin (author) (Search by this author)

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

;

Jürgen Gassmann (author) (Search by this author)

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

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Imants Dirba (author) (Search by this author)

TU Darmstadt, Department of Materials and Geosciences, Functional Materials, Peter-Grünberg-Str. 16, 64287 Darmstadt, Germany

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Abdullatif Durgun (author) (Search by this author)

TU Darmstadt, Department of Materials and Geosciences, Functional Materials, Peter-Grünberg-Str. 16, 64287 Darmstadt, Germany

;

Matic Jovičević-Klug (author) (Search by this author)

Max-Planck- Institute for Sustainable Materials GmbH, Department of Microstructure Physics and Alloy Design, Max-Planck-Str. 1, 40237 Düsseldorf, Germany

;

Oliver Gutfleisch (author) (Search by this author)

TU Darmstadt, Department of Materials and Geosciences, Functional Materials, Peter-Grünberg-Str. 16, 64287 Darmstadt, Germany
Keyword: REPM2025, Nd-Fe-B, life-cycle-assessment, permanent magnets, core-shell structure, sustainable manufacturing
Date published
Updated at: 2025-09-11 16:31:55 +0900

CREATION AND DEVELOPMENT OF TECHNOLOGIES FOR PRODUCING RARE-EARTH METALS «GIREDMET» FOR USE IN VARIOUS INDUSTRIAL AREAS

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

Sazhin Giredmet JSC, Russia

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Sergei Vasilenko (author) (Search by this author)

Sazhin Giredmet JSC, Russia

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Oleg Budin (author) (Search by this author)

Sazhin Giredmet JSC, Russia

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Olga Yurasova (author) (Search by this author)

Sazhin Giredmet JSC, Russia

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Sergei Melnikov (author) (Search by this author)

Sazhin Giredmet JSC, Russia

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Alexander Rzheutsky (author) (Search by this author)

Sazhin Giredmet JSC, Russia

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Galina Ryzhkova (author) (Search by this author)

Sazhin Giredmet JSC, Russia

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Bogdan Chernyshev (author) (Search by this author)

Sazhin Giredmet JSC, Russia
Keyword: REPM2025, REE, Processing of REE oxides, Raw materials for PM, Metals, Alloys
Date published
Updated at: 2025-09-11 16:31:23 +0900

Applications of Permanent Magnets at the National Synchrotron Light Source-II

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

Brookhaven National Laboratory, United States of America

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Dean Hidas (author) (Search by this author)

Brookhaven National Laboratory, United States of America

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James Rank (author) (Search by this author)

Brookhaven National Laboratory, United States of America

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Marco Musardo (author) (Search by this author)

Brookhaven National Laboratory, United States of America

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Thomas Brookbank (author) (Search by this author)

Brookhaven National Laboratory, United States of America

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Brian Eipper (author) (Search by this author)

Brookhaven National Laboratory, United States of America

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Patrick N'Gotta (author) (Search by this author)

Brookhaven National Laboratory, United States of America
Keyword: REPM2025, Accelerator, Insertion Device, lattice magnet
Date published
Updated at: 2025-08-20 12:30:31 +0900

Fabrication of high-performance HREE-free hot-deformed Nd-Fe-B magnets

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

Daido Steel Co., Ltd., Japan

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Fumiaki Kihara (author) (Search by this author)

Daido Steel Co., Ltd., Japan

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Takashi Oikawa (author) (Search by this author)

Daido Steel Co., Ltd., Japan

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Hiroshi Miyawaki (author) (Search by this author)

Daido Steel Co., Ltd., Japan
Keyword: REPM2025, Permanent magnet, Nd-Fe-B, Hot-deformed magnet, Heavy rare earth free, Melt spinning
Date published
Updated at: 2025-08-20 12:30:41 +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

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