Alloy, in particular for use in the manufacture of jewelry, fram

Details Alloy, in particular for use in the manufacture of jewelry, fram Alloy, in particular for use in the manufacture of jewelry, fram

1992-09-18

1993-12-14

Dean, R.

Alloys or metallic compositions

Copper base

Zinc containing

148434, 148436, C22C 904, C22C 901

Patent

active

052700011

ABSTRACT:
An alloy, in particular for use in the manufacture of jewelry, frames for glasses, and the like. In order to be able to manufacture jewelry, frames for glasses, and the like of a nickel-free alloy inexpensively and well, the following alloy has been produced according to the invention, which, in percentages by weight, has the following composition: Cu 86.0-90.0 percent, Al 2.8-4.5 percent, Mn 0.4-1.3 percent, Fe 1.0-2.5 percent, Si 0-0.5 percent, the remainder being Zn.

REFERENCES:
patent: 2400234 (1946-05-01), Hudson
patent: 2494736 (1950-01-01), Berwick
patent: 3998633 (1976-12-01), Rhoes
patent: 4493736 (1985-01-01), Adams
patent: 4642146 (1987-02-01), Ashok et al.

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