TU Darmstadt / ULB / TUbiblio

Recycling Used Nd-Fe-B Sintered Magnets via a Hydrogen-Based Route to Produce Anisotropic, Resin Bonded Magnets

Gutfleisch, Oliver and Güth, Konrad and Woodcock, Thomas George and Schultz, Ludwig (2012):
Recycling Used Nd-Fe-B Sintered Magnets via a Hydrogen-Based Route to Produce Anisotropic, Resin Bonded Magnets.
In: Advanced Energy Materials, Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim, pp. 151-155, 3, (2), ISSN 16146832,
[Online-Edition: http://dx.doi.org/10.1002/aenm.201200337],
[Article]

Abstract

Hydrogen processing (HD + HDDR) is used to recycle Nd-Fe-B sintered magnets yielding anisotropic resin bonded magnets (RBM). HD produces single-crystalline powders from the sintered magnets. HDDR improves the magnetic properties by producing ultrafine grained, highly textured polycrystals. RBM produced from optimally processed recycled material shows comparable magnetic properties to non-recycled RBM.

Item Type: Article
Erschienen: 2012
Creators: Gutfleisch, Oliver and Güth, Konrad and Woodcock, Thomas George and Schultz, Ludwig
Title: Recycling Used Nd-Fe-B Sintered Magnets via a Hydrogen-Based Route to Produce Anisotropic, Resin Bonded Magnets
Language: English
Abstract:

Hydrogen processing (HD + HDDR) is used to recycle Nd-Fe-B sintered magnets yielding anisotropic resin bonded magnets (RBM). HD produces single-crystalline powders from the sintered magnets. HDDR improves the magnetic properties by producing ultrafine grained, highly textured polycrystals. RBM produced from optimally processed recycled material shows comparable magnetic properties to non-recycled RBM.

Journal or Publication Title: Advanced Energy Materials
Volume: 3
Number: 2
Publisher: Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim
Uncontrolled Keywords: hard magnets, HDDR, hydrogen absorbing materials, NdFeB, recycling
Divisions: 11 Department of Materials and Earth Sciences > Material Science > Functional Materials
11 Department of Materials and Earth Sciences > Material Science
11 Department of Materials and Earth Sciences
Date Deposited: 25 Apr 2013 09:04
Official URL: http://dx.doi.org/10.1002/aenm.201200337
Identification Number: doi:10.1002/aenm.201200337
Export:

Optionen (nur für Redakteure)

View Item View Item