Patent ID: 11970762
Assignee: nan
Field: Materials, metallurgy (Chemistry)
Classification: CPC C | IPC C

Claim 13:
14. The gold alloy composition as claimed in claim 7, wherein the gold alloy is a 22-carat gold alloy having a specific gravity of 17.08 g/cc; hardness of 170-195 Vickers HV-0.05 ASM F 384-11 consisting of:
91.6 to 92% by weight of gold,
0.01 to 1.5% by weight of magnesium,
0.01 to 1.5% by weight of titanium,
0 to 8.38% by weight of copper,
0 to 1.975% by weight of zinc, and
0 to 1.975% by weight of silver.