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Corrosion resistant powder and coating

  • US 6,503,290 B1
  • Filed: 03/01/2002
  • Issued: 01/07/2003
  • Est. Priority Date: 03/01/2002
  • Status: Active Grant
First Claim
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1. A corrosion resistant powder useful for deposition through thermal spray devices, the powder consisting essentially of, by weight percent, about 30 to 60 tungsten, about 27 to 60 chromium, about 1.5 to 6 carbon, a total of about 10 to 40 cobalt plus nickel and incidental impurities plus melting point suppressants.

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