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
- 会議発表ポスター
- コレクション
- The 28th International Workshop on Rare Earth and Future Permanent Magnets and Their Applications (REPM2025)
- 著者
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;Mario Schönfeldt (author) (この著者で検索)Fraunhofer IWKS, Fraunhofer Research Institution for Materials Recycling and Resource Strategies, Aschaffenburger Str. 121, 63457 Hanau, Germany;Jürgen Rossa (author) (この著者で検索)Fraunhofer IWKS, Fraunhofer Research Institution for Materials Recycling and Resource Strategies, Aschaffenburger Str. 121, 63457 Hanau, Germany;Konrad Opelt (author) (この著者で検索)Fraunhofer IWKS, Fraunhofer Research Institution for Materials Recycling and Resource Strategies, Aschaffenburger Str. 121, 63457 Hanau, Germany;Kilian Schäfer (author) (この著者で検索)TU Darmstadt, Department of Materials and Geosciences, Functional Materials, Peter-Grünberg-Str. 16, 64287 Darmstadt, Germany;Lukas Schäfer (author) (この著者で検索)TU Darmstadt, Department of Materials and Geosciences, Functional Materials, Peter-Grünberg-Str. 16, 64287 Darmstadt, Germany;Fernando Maccari (author) (この著者で検索)TU Darmstadt, Department of Materials and Geosciences, Functional Materials, Peter-Grünberg-Str. 16, 64287 Darmstadt, Germany;Matic Jovičević-Klug (author) (この著者で検索)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) (この著者で検索)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) (この著者で検索)Fraunhofer IWKS, Fraunhofer Research Institution for Materials Recycling and Resource Strategies, Aschaffenburger Str. 121, 63457 Hanau, Germany;Mahmudul Hasan (author) (この著者で検索)Fraunhofer IWKS, Fraunhofer Research Institution for Materials Recycling and Resource Strategies, Aschaffenburger Str. 121, 63457 Hanau, Germany;Jürgen Gassmann (author) (この著者で検索)Fraunhofer IWKS, Fraunhofer Research Institution for Materials Recycling and Resource Strategies, Aschaffenburger Str. 121, 63457 Hanau, Germany;Dierk Raabe (author) (この著者で検索)Max-Planck-Institute for Sustainable Materials GmbH, Department of Microstructure Physics and Alloy Design, Max-Planck-Str. 1, 40237 Düsseldorf, GermanyOliver Gutfleisch (author) (この著者で検索)TU Darmstadt, Department of Materials and Geosciences, Functional Materials, Peter-Grünberg-Str. 16, 64287 Darmstadt, Germany
- キーワード
- REPM2025, recycling, Nd-Fe-B, sustainability, permanent magnets, grain boundary diffusion process
- 刊行年月日
- 更新時刻
- 2025-09-11 16:31:41 +0900
Dual medium-range order structures in Zr80Pt20 metallic glasses
- 会議発表ポスター
- 著者
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;Siyuan Zha (author) (この著者で検索)Waseda University Department of Materials ScienceAkihiko Hirata (author) (この著者で検索)Waseda University Department of Materials Science
- キーワード
- metallic glass, medium-range order, molecular dynamics simulation
- 刊行年月日
- 更新時刻
- 2025-09-26 08:30:18 +0900
Improvement of Hk and squareness in d-HDDR-treated Nd-Fe-B powders prepared using modified starting powder
- 会議発表ポスター
- コレクション
- The 28th International Workshop on Rare Earth and Future Permanent Magnets and Their Applications (REPM2025)
- 著者
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;Takashi Horikawa (author) (この著者で検索)Aichi Steel Corporation, Japan;Masao Yamazaki (author) (この著者で検索)Aichi Steel Corporation, Japan;Masashi Matsuura (author) (この著者で検索)Tohoku University, JapanSatoshi Sugimoto (author) (この著者で検索)Tohoku University, Japan
- キーワード
- REPM2025, Nd-Fe-B magnet powder, HDDR, Hk, squareness, powder diameter
- 刊行年月日
- 更新時刻
- 2025-09-11 16:31:46 +0900
Fabrication of Sm-Co-Fe-Cu-Zr and SrFe12O19 based permanent magnets by PIM-technology and stereolithography methods
- 会議発表ポスター
- コレクション
- The 28th International Workshop on Rare Earth and Future Permanent Magnets and Their Applications (REPM2025)
- 著者
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;Bogdan Dmitrievich Chernyshev (author) (この著者で検索)Giredmet JSC, RussiaIgor Viktorovich Shchetinin (author) (この著者で検索)NUST MISIS, Russia
- キーワード
- REPM2025, Sm-Co, Strontium hexaferrite, PIM-technology, SLA, Additive manufacturing, Green body, Brown body, Sintered magnet
- 刊行年月日
- 更新時刻
- 2025-09-11 16:31:19 +0900
Interpretable Structural Evaluation of Metal-Oxide Nanostructures in STEM Images via Persistent Homology
- 会議発表ポスター
- 著者
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Ryuto Eguchi (author) (この著者で検索)National Institute for Materials Science Research Center for Energy and Environmental Materials (GREEN)/Battery and Cell Materials Field/Environment-Controlled Microscopy Group
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;Yu Wen (author) (この著者で検索)National Institute for Materials Science Research Center for Advanced Measurement and Characterization/Atomic Structure and Physics Field/In-situ Characterization Technique Development GroupHideki Abe (author) (この著者で検索)National Institute for Materials Science Research Center for Energy and Environmental Materials (GREEN)/Hydrogen Technology Materials Field/Hydrogen Production Catalyst Materials Group
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Ayako Hashimoto (author) (この著者で検索)National Institute for Materials Science Research Center for Energy and Environmental Materials (GREEN)/Battery and Cell Materials Field/Environment-Controlled Microscopy Group - キーワード
- persistent homology
- 刊行年月日
- 更新時刻
- 2024-11-27 16:30:45 +0900
Carbon nanotube–MXene membranes for electrochemical energy applications
- 会議発表ポスター
- 著者
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ESTILI Mehdi (author) (この著者で検索)National Institute for Materials Science Research Center for Electronic and Optical Materials/Optical Materials Field/Optical Ceramics Group
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SUZUKI Tohru (author) (この著者で検索)National Institute for Materials Science Research Center for Electronic and Optical Materials/Optical Materials Field/Optical Ceramics Group
- キーワード
- MXene CNT Electrochemical energy
- 刊行年月日
- 更新時刻
- 2025-07-23 08:30:19 +0900
Unique Formation Characteristics of α’-Martensite in Ti Alloys Processed by Laser Powder Bed Fusion
- 会議発表ポスター
- 著者
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;Yebeen Ji (author) (この著者で検索)Graduate School of Frontier Sciences, The University of Tokyo;Prince Valentine Cobbinah (author) (この著者で検索)Graduate School of Frontier Sciences, The University of TokyoYoshiaki Toda (author) (この著者で検索)National Institute for Materials Science Center for Basic Research on Materials/Data-driven Materials Research Field/Materials Modeling Group
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;Ryosuke Ozasa (author) (この著者で検索)Graduate School of Engineering, Osaka University;Takuya Ishimoto (author) (この著者で検索)University of Toyama;Takayoshi Nakano (author) (この著者で検索)Graduate School of Engineering, Osaka UniversityYoko Yamabe-Mitarai (author) (この著者で検索)Graduate School of Frontier Sciences, The University of Tokyo
- キーワード
- Additive Manufacturing, Powder Bed Fusion,, Ti-6Al-4V, Ti-6Al-2Sn-4Zr-6Mo, volumetric energy density, fast cooling rate, melt pool shape
- 刊行年月日
- 更新時刻
- 2025-10-21 16:06:51 +0900
Investigation Of Degradation of Perovskite Solar Cell Using Analytical Drift Diffusion Model
- 会議発表ポスター
- 著者
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;SINGH Deep (author) (この著者で検索)National Institute for Materials Science Research Center for Energy and Environmental Materials (GREEN)/Battery and Cell Materials Field/Photovoltaic Materials GroupKHADKA Dhruba Bahadur (author) (この著者で検索)National Institute for Materials Science Research Center for Energy and Environmental Materials (GREEN)/Battery and Cell Materials Field/Photovoltaic Materials Group
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YANAGIDA Masatoshi (author) (この著者で検索)National Institute for Materials Science Research Center for Energy and Environmental Materials (GREEN)/Battery and Cell Materials Field/Photovoltaic Materials Group
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;Sudhanshu Mallick (author) (この著者で検索)IIT BombaySHIRAI Yasuhiro (author) (この著者で検索)National Institute for Materials Science Research Center for Energy and Environmental Materials (GREEN)/Battery and Cell Materials Field/Photovoltaic Materials Group
- キーワード
- Perovskite Solar Cells, Degradation, Analytical Model, IonsMonger, Device Simulation
- 刊行年月日
- 更新時刻
- 2025-07-07 16:30:20 +0900
Multi-objective optimization of magnet compositions by machine learning
- 会議発表ポスター
- コレクション
- The 28th International Workshop on Rare Earth and Future Permanent Magnets and Their Applications (REPM2025)
- 著者
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;Hyuga Hosoi (author) (この著者で検索)Toyota Motor Corporation, Japan;Yamano Hayate (author) (この著者で検索)Toyota Motor Corporation, Japan;Kinoshita Akihito (author) (この著者で検索)Toyota Motor Corporation, Japan;Sakuma Noritsugu (author) (この著者で検索)Toyota Motor Corporation, Japan;Umetani Yusuke (author) (この著者で検索)Toyota Motor Corporation, Japan;Shoji Tetsuya (author) (この著者で検索)Toyota Motor Corporation, JapanThomas Schrefl (author) (この著者で検索)Donau University Krems, Austria
- キーワード
- REPM2025, NdFeB, Machine Learning, Multi–objective optimization, WAVEBASE
- 刊行年月日
- 更新時刻
- 2025-09-11 16:31:00 +0900
Rapid Preparation of Sm2Fe17N3 Fine Powder by Cryo-milling
- 会議発表ポスター
- コレクション
- The 28th International Workshop on Rare Earth and Future Permanent Magnets and Their Applications (REPM2025)
- 著者
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;Qiang Gao (author) (この著者で検索)Institute of Condensed Matter and Material Physics, School of Physics, Peking University, China;Dong Liang (author) (この著者で検索)Institute of Condensed Matter and Material Physics, School of Physics, Peking University, China;Hui-Dong Qian (author) (この著者で検索)Institute of Condensed Matter and Material Physics, School of Physics, Peking University, China;Tao Zhu (author) (この著者で検索)Institute of Condensed Matter and Material Physics, School of Physics, Peking University, China;Jingzhi Han (author) (この著者で検索)Institute of Condensed Matter and Material Physics, School of Physics, Peking University, China;Changsheng Wang (author) (この著者で検索)Institute of Condensed Matter and Material Physics, School of Physics, Peking University, China;Wenyun Yang (author) (この著者で検索)Institute of Condensed Matter and Material Physics, School of Physics, Peking University, ChinaJinbo Yang (author) (この著者で検索)Institute of Condensed Matter and Material Physics, School of Physics, Peking University, China
- キーワード
- REPM2025, Sm2Fe17N3, cryo-milling, coercivity
- 刊行年月日
- 更新時刻
- 2025-08-20 12:30:36 +0900