Palladium dental alloy

Details Palladium dental alloy Palladium dental alloy

1984-08-15

1986-02-11

Rutledge, L. Dewayne

Alloys or metallic compositions

Palladium base

Copper containing

433207, C22C 504

Patent

active

045698252

ABSTRACT:
A palladium alloy suitable for use with both high and low thermal expansion dental porcelains without causing discoloration of the porcelains. The alloy consists essentially of 70-90% palladium, 1-8% silver, 0-5% gold, 5-16% copper, 1-8% gallium, 0.01-0.8% silicon and 0.001-0.5% grain refiners.

REFERENCES:
patent: 4194907 (1980-03-01), Tsai
patent: 4261744 (1981-04-01), Boyajian
patent: 4336290 (1982-06-01), Tsai
patent: 4350526 (1982-09-01), Schaffer

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