Yellow gold jewelry alloy

Details Yellow gold jewelry alloy Yellow gold jewelry alloy

1982-01-27

1984-05-01

Rosenberg, Peter D.

Alloys or metallic compositions

Gold base

420511, C22D 502

Patent

active

044461020

ABSTRACT:
A jewelry alloy is disclosed preferably of 3 to 5 karat gold having the color, hue and shine characteristics of 10 or higher karat yellow gold. Although the alloy disclosed is virtually identical in appearance to 10 to 18 karat yellow gold, it is substantially less expensive and provides a relatively low cost substitute for 10 and higher karat yellow gold. The alloy has the following composition, by weight:

REFERENCES:
patent: 2141156 (1938-12-01), Peterson
patent: 2141157 (1938-12-01), Peterson
patent: 2200050 (1940-05-01), Auwarter
patent: 2216495 (1940-10-01), Pforzhelm
patent: 2229463 (1941-01-01), Leach
patent: 2248100 (1941-07-01), Pforzhelm
patent: 2576673 (1951-11-01), Williams
patent: 2654146 (1953-10-01), Mooradian
patent: 4266973 (1981-05-01), Guzowski
patent: 4276086 (1981-06-01), Murao

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