tungsten bar Another important use of tungsten

Another important use of tungsten, which is in rockets, missiles, spacecraft, and return-type nuclear reactors and other important applications on the cutting-edge science. This is because the tungsten having excellent physical, mechanical, corrosion resistance and nuclear performance reasons. Such as tungsten alloy at 1900 ℃ high tungsten carbide ball tungsten carbide plate is still large, and in such high temperatures, either steel or heat-resistant super alloys are melted into a liquid. Mainly used to manufacture various types of rocket engines without cooling throat; made ​​with infiltration silver tungsten nozzle can withstand temperatures above 3100 ℃ for various types of missiles and aircraft; tungsten fiber composite materials produced by the rocket nozzle, the ability of 3500 ℃ or higher; in the chemical tungsten weights industry, equipment and components for corrosion do; do lubricants, pigments, and various reactions.