| http://www.w3.org/ns/prov#value | - The material can be metal powder such as Al, Be, Ca, Sr, Ba, Sc, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Y, Nb, Mo, Tc, Ru, Rh, Pd, Ag, Cd, W, or combinations thereof, or can be an alloy selected from the group consisting of aluminum alloy systems, nickel alloy systems, superalloys, Ni???Ti???C systems, W???C???Co systems, and MCrAlY systems, wherein M is Ni, Co, and/or Fe, or a combination of any of a met
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