Ag alloy of high discoloration resistance

Details Ag alloy of high discoloration resistance Ag alloy of high discoloration resistance

1989-12-26

1991-06-04

Dean, R.

Alloys or metallic compositions

Silver base

Copper containing

420501, 420502, 420506, C22C 506, C22C 508

Patent

active

050212141

ABSTRACT:
Ag allow generally used for decorative purposes such as silverware and accessories, including In and Al as a substitute for conventionally used Pd provides the products with high discoloration resistance and elegant tint inherent to Ag. Additional content of Cu further improves mechanical properties of the products.

REFERENCES:
patent: 3811876 (1974-05-01), Harigaya et al.

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