Published January 31, 2018 | Version v1
Journal article Open

Recycling of SmCo5 magnets by HD process

  • 1. Magneti Ljubljana, d.d., Stegne 37, 1000 Ljubljana, Slovenia, Jožef Stefan International Postgraduate School, Jamova cesta 39, 1000 Ljubljana, Slovenia
  • 2. Magneti Ljubljana, d.d., Stegne 37, 1000 Ljubljana, Slovenia

Description

Hydrogen decrepitation process was applied as a first step for the recycling of industrially produced SmCo5 magnets. After decrepitation, the powder was milled and re-sintered. The properties of the recycled magnets showed improvement in the magnetic properties in comparison to the original magnets before decrepitation.. 

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Additional details

Funding

European Commission
DEMETER - Training Network for the Design and Recycling of Rare-Earth Permanent Magnet Motors and Generators in Hybrid and Full Electric Vehicles 674973