Gold alloy for firing on porcelain

Details Gold alloy for firing on porcelain Gold alloy for firing on porcelain

2000-01-07

2000-12-05

Wyszomierski, George

Alloys or metallic compositions

Gold base

Palladium containing

C22C 502

Patent

active

061562661

ABSTRACT:
A silverless gold alloy for dental prosthesis comprising 60-70 wt. % gold, 20-30 wt. % palladium, 0-1 wt. % of ruthenium, iridium, rhenium or of a combination thereof, as grain refiner, and the balance to 100 wt. % being indium and gallium.

REFERENCES:
patent: 3136634 (1964-06-01), Zwingmann
patent: 3495978 (1970-02-01), Teets et al.
patent: 3716356 (1973-02-01), Burnett
patent: 3981723 (1976-09-01), Tuccillo
patent: 4123262 (1978-10-01), Cascone
patent: 4201577 (1980-05-01), Ingersoll et al.
patent: 4591483 (1986-05-01), Nawaz

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