Tungsten-rhenium is one of the products of tungsten. It is mainly divided into sintering, stamping, spinning, molding with molybdenum rods, and welding. It uses pure tungsten plate, tungsten plate and pure tungsten rod through corresponding processing. Made. It can be used in vacuum inert gas below 2600 degrees. Tungsten has high melting point, high boiling point, good high temperature strength, anti-friction and corrosion resistance, large thermal conductivity, small thermal expansion coefficient and good hardenability. It is widely used in rare earth smelting, quartz glass, electronic spraying, crystal growth and other industries.