... . According to this problem, our company applies tungsten carbide as the material to make blade, greatly improving its ... melt in metal (such as, tungsten carbide, titanium carbide, tantalum carbide, columbium carbide, vanadium carbide, chrome carbide and so on) with metal or nickel ... in the method of powder metallurgy.Carbide Knife (Bodao)Specifications (cylindrical hole x x thickness) ...