Abstract: A low-alloy zinc material is disclosed containing a minor amount of titanium, e.g., 0.05 to 1.0 weight percent titanium. The alloy material can be formed into objects which have good cold workability, strength and resistance to corrosion. The zinc alloy materials are tarnish-resistant and can readily be embossed, hollowed, pressed, bent, or the like. They are especially useful as coining material to form coins, coin blanks, plaques, medals, and other useful and/or decorative objects.
Type:
Grant
Filed:
March 29, 1978
Date of Patent:
August 28, 1979
Assignee:
Vereinigte Deutsche Metallwerke Aktiengesellschaft