Stellite

nouns

a very hard alloy of cobalt and chromium with cobalt as the principal ingredient; used to make cutting tools and for surfaces subject to heavy wear
Stellite
domain usage
trademark
is a type of (narrower)
a mixture containing two or more metallic elements or metallic and nonmetallic elements usually fused together or dissolving into each other when molten
"brass is an alloy of zinc and copper"
alloy, metal