Tungsten alloy used in aerospace missile, rocket engine nozzle, gas rudder, air rudder, nose cone, the main requirements are high temperature resistance (3000K~5000K), high temperature airflow scouring ability, mainly using copper volatilization at high temperature formed by sweating refrigeration (copper melting point 1083℃), reduce the surface temperature of tungsten copper, Guaranteed for use in extreme heat conditions.
Tungsten alloy is a very important material in the military industry. Artillery, shells, armor, without tungsten alloy, can not move today. Tungsten alloys have a very high melting point, are much harder than alloy steel, are more ductile and, of course, denser.