Title:
HARD GOLD ALLOY NOT CONTAINING COPPER FOR DENTAL USE
Document Type and Number:
Japanese Patent JPS51112423
Kind Code:
A
Abstract:
A hard, copper free gold alloy for dental purposes is prepared containing 61 to 85 weight % gold, 8 to 15 weight % platinum, 0 to 4 weight % palladium, 5 to 15 weight % silver and 2 to 5 weight % zinc. 0.05 to 0.1 weight % of the platinum can be replaced by iridium.
Inventors:
RUUDORUFU KUROTSUPU
Application Number:
JP2305276A
Publication Date:
October 04, 1976
Filing Date:
March 03, 1976
Export Citation:
Assignee:
DEGUSSA
International Classes:
A61K6/04; C22C5/02; (IPC1-7): A61C13/00; C22C5/02