... , TiO2, ZrO2, oxide hafnium HfO2, a titanium oxide TiO, 5 oxidation titanium Ti3O5 and five oxidation niobium Nb2O5, tantalum pentoxide ... pure fluoride.3. Other compounds: zinc sulfide, ZnS, ZnSe, titanium nitride tin, silicon carbide, lanthanum titanate LaTiO3 and BaTiO3, SrTiO3, ... gold and nickel and auni, NiCr Ni Cr alloy, titanium aluminides TiAl alloy, copper indium gallium alloy cuinga, copper ...