Palladium metal base dental alloy

Alloys or metallic compositions – Palladium base – Copper containing

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433207, C22C 504

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active

046082298

ABSTRACT:
A palladium alloy for use in making porcelain jacketed dental restorations having the following composition: 60-85 percent by weight palladium, 5-20 percent by weight copper, 3-15 percent by weight gallium, and a modifier metal selected from gold, indium, ruthenium, tin, nickel and mixtures thereof, the sum of the concentrations of the modifier metal percent in the alloy being greater than 5.5 percent by weight.

REFERENCES:
patent: 4387072 (1983-06-01), Schaffer
patent: 4400350 (1983-08-01), Wagner
patent: 4419325 (1983-12-01), Prasad
patent: 4451639 (1984-05-01), Prasad
patent: 4518564 (1985-05-01), Prasad
patent: 4551302 (1985-11-01), Wagner et al.

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