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REPM2025_O11-4_Wolz.pdf
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
;
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
REPM2025_O9-5_Luca.pdf
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
;
Patricia de Rango (author) (Search by this author)
Univ. Grenoble Alpes, CNRS, Institut Néel, 38000 Grenoble, France
;
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
d5tc03791c1.pdf
Quasi-one-dimensional magnetism of transition metal oxide in Fe-based inorganic–organic hybrid nanosheets
Journal article
Creator
Takayuki Nakane (author) (Search by this author)
Research Center for Electronic and Optical Materials/Optical Materials Field/Optical Ceramics Group, National Institute for Materials Science
ORCID SAMURAI ;
Takashi Naka (author) (Search by this author)
Research Center for Electronic and Optical Materials/Optical Materials Field/Optical Ceramics Group, National Institute for Materials Science
ORCID ;
Kazuyoshi Sato (author) (Search by this author)
Gunma University
;
Noriki Terada (author) (Search by this author)
Research Center for Magnetic and Spintronic Materials/Green Magnetic Materials Group, National Institute for Materials Science
ORCID SAMURAI ;
Pascal Manuel (author) (Search by this author)
ISIS Neutron Facility
;
Ahmed Ibrahim (author) (Search by this author)
Tokyo Metropolitan University
;
Shiro Kubuki (author) (Search by this author)
Tokyo Metropolitan University
;
Chiya Numako (author) (Search by this author)
Chiba University
;
Dimitry Khalyavin (author) (Search by this author)
ISIS Neutron and Muon Source
;
Anne de Visser (author) (Search by this author)
University of Amsterdam
;
Hiroya Abe (author) (Search by this author)
Osaka University
Keyword
1D, phase transition, magnetism, hybrid material
Date published
2026-02-10
Updated at
2026-04-20 08:51:42 +0900
REPM2025_O5-2_Dirba.pdf
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
;
Abdullatif Durgun (author) (Search by this author)
Functional Materials, Institute of Materials Science, Technical University of Darmstadt, 64287 Darmstadt, Germany
;
Dominik Ohmer (author) (Search by this author)
Vacuumschmelze GmbH & Co. KG, 63412 Hanau, Germany
;
Matthias Katter (author) (Search by this author)
Vacuumschmelze GmbH & Co. KG, 63412 Hanau, Germany
;
Andreas Thul (author) (Search by this author)
Institute of Electrical Machines (IEM), RWTH Aachen University, 52062 Aachen, Germany
;
Hossein Sepehri Amin (author) (Search by this author)
National Institute for Materials Science, Tsukuba 305-0047, Japan
;
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
REPM2025_P2-33_Schönfeldt.pdf
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
;
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
;
Kilian Schäfer (author) (Search by this author)
TU Darmstadt, Department of Materials and Geosciences, Functional Materials, Peter-Grünberg-Str. 16, 64287 Darmstadt, Germany
;
Lukas Schäfer (author) (Search by this author)
TU Darmstadt, Department of Materials and Geosciences, Functional Materials, Peter-Grünberg-Str. 16, 64287 Darmstadt, Germany
;
Fernando Maccari (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
;
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
;
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
;
Mahmudul Hasan (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
;
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
;
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
REPM2025_O1-5_Opelt.pdf
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
;
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
;
Imants Dirba (author) (Search by this author)
TU Darmstadt, Department of Materials and Geosciences, Functional Materials, Peter-Grünberg-Str. 16, 64287 Darmstadt, Germany
;
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
REPM2025_O1-4_Goto.pdf
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
;
Fumiaki Kihara (author) (Search by this author)
Daido Steel Co., Ltd., Japan
;
Takashi Oikawa (author) (Search by this author)
Daido Steel Co., Ltd., Japan
;
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