Patent ID: 11905220
Assignee: ROLEX SA
Field: Materials, metallurgy (Chemistry)
Classification: CPC C  A  G  B | IPC A  C

Claim 4:
5. The process for manufacturing a ceramic component as claimed in claim 4, wherein the additional element or compound is or comprises at least one metal selected from at least one of the following four lists:
a noble metal with a high melting point, selected from the group consisting of platinum, rhodium, osmium, palladium, ruthenium, and iridium;
a metal selected from the group consisting of gold, aluminum, silver, rhenium, titanium, tantalum and niobium;
a transition metal selected from the group consisting of aluminum, iron, chromium, vanadium, manganese, cobalt, nickel and copper;
a lanthanide selected from the group consisting of lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium and lutetium.