Gold free alloys for firing on ceramic compositions

Alloys or metallic compositions – Containing over 50 per cent metal but no base metal – Chromium containing

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420580, 420463, 420436, 420437, C22C 3000, C22C 1907, C22C 504

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043829090

ABSTRACT:
There is provided a gold free alloy for firing on ceramic compositions, especially for dental purposes consisting essentially of 1-70 weight % palladium, 0.1-35 weight % chromium, and the balance consisting essentially of cobalt. There can also be present up to 1 weight % boron, up to 20 weight % molybdenum and/or tungsten, up to 8 weight % scandium, yttrium, lanthanum and/or the rare earths and up to 5 weight % aluminum, silicon, tin, indium and/or gallium.

REFERENCES:
patent: 2182041 (1939-12-01), Szabo
patent: 2226079 (1940-12-01), Spanner
patent: 3121629 (1964-02-01), Mann
patent: 3896547 (1975-07-01), Kulwiec
patent: 3928913 (1975-12-01), Schaffer
patent: 3976436 (1976-08-01), Chang
patent: 4018569 (1977-04-01), Chang
patent: 4061495 (1977-12-01), Selman et al.
patent: 4149881 (1979-04-01), D'Silva
patent: 4239533 (1980-12-01), Miyazaki
patent: 4261742 (1981-04-01), Coupland et al.

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