Sm-Fe-N alloy powder and process for the production thereof

Sm-Fe-N alloy powder and process for the production thereof

  • CN 1,283,142 A
  • Filed: 12/24/1998
  • Published: 02/07/2001
  • Est. Priority Date: 12/25/1997
  • Status: Abandoned Application
First Claim
Patent Images

1. a Sm-Fe-N series alloy powder is characterized in that, above-mentioned alloy powder is a Sm-Fe-N series Magnaglo, and its average grain diameter is 0.5~

  • 10 micron, and the average acicularity of representing with the particle mean values of the acicularity in the following formula is more than 75%.Acicularity=(b/a) * 100%In the formula, a is the longest diameter in the particle picture, and b is the maximum gauge vertical with a.

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