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Mario Schönfeldt

Observed name: Schönfeldt, Mario
ORCID: 0000-0002-1360-3076
Observed ORCID: 0000-0002-1360-3076
OpenAlex ID: A5020233614
Towards an Alloy Recycling of Nd–Fe–B Permanent Magnets in a Circular Economy
2018 · Oliver Diehl, Mario Schönfeldt, et al. · Journal of Sustainable Metallurgy · 59
Magnetic and structural properties of multiple recycled and sustainable sintered Nd-Fe-B magnets
2023 · Mario Schönfeldt, Urban Rohrmann, et al. · Journal of Alloys and Compounds · 36
Functional recycling of grain boundary diffusion processed Nd-Fe-B sintered magnets
2024 · Mario Schönfeldt, Jürgen Rossa, et al. · Acta Materialia · 31
Anisotropic local hardening in hot-deformed Nd-Fe-B permanent magnets
2018 · Simon Sawatzki, Thorsten Schneider, et al. · Acta Materialia · 31
Diffusion behavior of heavy rare-earths for grain boundary engineering of sintered Nd-Fe-B-based permanent magnets produced by the 2-powder method
2024 · Konrad Opelt, Chi-Chia Lin, et al. · Acta Materialia · 24
Upscaling the 2‐Powder Method for the Manufacturing of Heavy Rare‐Earth‐Lean Sintered didymium‐Based Magnets
2021 · Konrad Opelt, Tayyab Ahmad, et al. · Advanced Engineering Materials · 21
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Functional Recycling and Reuse of Nd–Fe–B Permanent Magnets from Various Waste Streams for a more Sustainable and Resilient Electromobility
2025 · Mario Schönfeldt, Konrad Opelt, et al. · Advanced Engineering Materials · 15
Chemical Stability and Hydrogen Reaction Behavior of SmCo 2:17‐Type Permanent Magnets
2023 · Mario Schönfeldt, Konrad Opelt, et al. · Advanced Engineering Materials · 6
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Recycling of rare earth permanent magnets for advanced electric drives - Overcoming the criticality and supply risk
2018 · Mario Schönfeldt, O. Diehl, et al. · Fraunhofer-Publica (Fraunhofer-Gesellschaft) · 3
Evaluation of the Recyclability of Permanent Magnet Synchronous Motors to Mitigate Material Criticality
2024 · Mahmudul Hasan, Mario Schönfeldt, et al. · MTZ worldwide · 1
Optimization Of Recycled NdFeB Sintered Magnets By Adjustment Of Particle Size Distribution And Removal Of Extra-Fine Particles
2026 · Fraunhofer IWKS, Mario Schönfeldt, et al. · European Powder Metallurgy Congress and Exhibition (Euro PM)
The 2-Powder Method For Producing Resource-saving And More Sustainable NdFeB Magnets
2026 · Fraunhofer IWKS, Konrad Opelt, et al. · European Powder Metallurgy Congress and Exhibition (Euro PM)
Improvement of the Magnetic Properties of Recycled NdFeB Sintered Magnets Through Inline Classification of Fine Powders
2026 · Mario Schönfeldt, Mahmudul Hasan, et al. · IEEE International Magnetic Conference - Short Papers (INTERMAG Short Papers)
The 2-Powder Method: Enhancing the Size Limit of the Grain Boundary Diffusion Process in NdFeB Magnet Production
2026 · Konrad Opelt, Mario Schönfeldt, et al. · IEEE International Magnetic Conference - Short Papers (INTERMAG Short Papers)
Skalierung der 2-Pulvermethode zur Herstellung von Permanentmagneten mit reduziertem Gehalt kritischer Elemente – Scale2PM
2026 · Opelt, Konrad, Schönfeldt, Mario, et al. · RENATE
Microstructural Origin of Enhanced Magnetic Properties in Ce-Substituted Nd–Fe–B Sintered Magnets Processed by the 2-Powder Method
2026 · Chi-Chia Lin, Jürgen Rossa, et al. · SSRN Electronic Journal
Increasing the sustainability of Nd-Fe-B permanent magnets used in wind power and electromobility through hydrogen-based functional recycling
2025 · Schönfeldt, Mario · TUbilio (Technical University of Darmstadt)
Recycling von NdFeB-Magneten in Deutschland und Europa
2025 · Schönfeldt, Mario, Diehl, Oliver, et al. · Fraunhofer-Publica (Fraunhofer-Gesellschaft)
Increasing the sustainability of Nd-Fe-B permanent magnets used in wind power and electromobility through hydrogen-based functional recycling
2025 · Schönfeldt, Mario, :unav · Fraunhofer-Publica (Fraunhofer-Gesellschaft)
Hydrogen-based functional recycling of Nd-Fe-B sintered magnets: influence on GBDP microstructure evolution and possibilities to improve the resulting properties
2025 · Schönfeldt, Mario, Rossa, Jürgen Dieter, et al. · Fraunhofer-Publica (Fraunhofer-Gesellschaft)
Recycling concepts for rare earth permanent magnets
2025 · Schönfeldt, Mario, Opelt, Konrad, et al. · Fraunhofer-Publica (Fraunhofer-Gesellschaft)
NdFeB-Permanentmagnete - Rohstoffe und Recycling. Themenheft
2025 · Bookhagen, Britta, Kern, Marius, et al. · Fraunhofer-Publica (Fraunhofer-Gesellschaft)
Sustainable Recycling of NdFeB Magnets: Enhancing Supply Security and Circular Economy for High Tech Applications
2025 · Schönfeldt, Mario, Hasan, Mahmudul, et al. · Fraunhofer-Publica (Fraunhofer-Gesellschaft)
Mitigation strategies for Nd-Fe-B permanent magnets
2025 · Schönfeldt, Mario, Opelt, Konrad, et al. · Fraunhofer-Publica (Fraunhofer-Gesellschaft)
Recyclingkonzepte und Substitutionsmöglichkeiten für Seltenerd-Permanentmagnete - Nachhaltige Materialien für die Energie- und Mobilitätswende
2025 · Schönfeldt, Mario, Opelt, Konrad, et al. · Fraunhofer-Publica (Fraunhofer-Gesellschaft)
Works count: 42
Citation count: 228
H-index: 7
I10-index: 7
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