Ultra-fine aluminum oxide and tungsten mixed powder and preparation method thereof

Ultra-fine aluminum oxide and tungsten mixed powder and preparation method thereof

  • CN 104,801,705 A
  • Filed: 04/24/2015
  • Published: 07/29/2015
  • Est. Priority Date: 04/24/2015
  • Status: Active Application
First Claim
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1. ultra-fine alundum (Al2O3) and a tungsten mixed-powder, is characterized in that:

  • be made up of the component of following percent by volume;

    aluminium oxide 1 ~ 60%, and remaining is tungsten and inevitable impurity.

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