Process for producing magnet

Process for producing magnet

  • CN 101,542,654 A
  • Filed: 03/31/2008
  • Published: 09/23/2009
  • Est. Priority Date: 03/30/2007
  • Status: Active Application
First Claim
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1. the manufacture method of a magnet is characterized in that,Described manufacture method comprises:

  • The 1st operation, the heavy rare earth compound that contains heavy rare earth element is attached on the sintered body of rare-earth magnet andThe 2nd operation is heat-treated the described sintered body that is attached with described heavy rare earth compound,Wherein, described heavy rare earth compound is the hydride of described heavy rare earth element.

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