NICKEL CONTAINING GOLD ALLOYS HAVING LOW NICKEL RELEASING RATE, MASTER ALLOYS FOR OBTAINING THEM AND USE OF METAL ELEMENTS THEREIN

摘要

Nickel containing gold alloys having low nickel releasing rate, master alloys for obtaining the said nickel containing gold alloys, and the use of In, Ga or the mixture thereof, in the nickel containing gold alloys or master alloy to reduce the nickel releasing rate of the nickel containing gold alloys, the master alloy or gold alloy comprising said indicated metal elements.