
??????? 90% tungsten molybdenum nickel iron tungsten alloy is a high-performance alloy material commonly used in die casting molds. It is a special alloy composed of tungsten, molybdenum, nickel, iron and other elements, with excellent high temperature resistance, corrosion resistance and oxidation resistance. Because of these characteristics, this alloy material is particularly suitable for use under high temperature and high pressure conditions. In the manufacture of die casting molds, the use of 90% tungsten molybdenum nickel iron tungsten alloy die…