WC/TiC, WC/TiC/TaC, TaC/NbC, WC/TiC/TaC/NbC, TiC/TiN, WC/ZrC, WC/NbC, WC/TiC/TiN, WC/TaC, WC/ZrC/TiC, ZrC/NbC, Al2O3-TiC
Unique composition carbides & nitrides in solid solution