Gold alloy for firing on porcelain

  • US 6,156,266 A
  • Filed: 01/07/2000
  • Issued: 12/05/2000
  • Est. Priority Date: 01/07/2000
  • Status: Expired due to Term
First Claim
Patent Images

1. A dental gold alloy consisting essentially of 60-70 wt. % gold, 20-30 wt. % palladium, 0-1 wt. % ruthenium, iridium, rhenium or a combination thereof as grain refiner, and the remainder to 100 wt % being indium and gallium.

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