Tantalum powder and method for making the same

Tantalum powder and method for making the same

  • CN 101,579,743 B
  • Filed: 06/09/2004
  • Issued: 11/26/2014
  • Est. Priority Date: 06/10/2003
  • Status: Active Grant
First Claim
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1. manufacture a method for tantalum powder, comprise and use high-energy mill to grind initial powder in fluid and optional abrasive media, to form, there is at least 1.7m 2the tantalum powder of the BET surface area of/g, wherein said high-energy mill with the rotation of enough speed to apply the high impact forces of 0.3-25G to abrasive media and/or powder.

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