... involving brazing of steel, stainless steel, copper, copper alloy, nickel alloy, carbide steel, and diamond PCD with high melting ... can be use with most heating method, include flame torch, induction, or furnace, high frequency, electrical resistance welding, and so on. ... oxide, suitable for welding stainless steel, high temperature-tolerate alloy, titanium, nickel and other materials.At present, very ...