tungsten alloys

Tungsten material is also made into tungsten carbide product, which is a chemical compound that contains carbon and tungsten and is similar to titanium carbide. It was originally developed for use as a cutting tool, in machine tools applications, where it still finds wide use today. Cemented tungsten carbide is neither a metal nor is it a ceramic, which are prepared by reacting carbon and tungsten at a temperature of between 1400-2000ºC. With its highest hardness as 86~93 HRA (68~81HRC), however, it is not called tungsten alloys, but tungsten carbide, because its superior wear resistance and high cutting speed,. Besides, as it is easily brickle, tungsten carbide is widely used as cutting blade, drill, bits, nozzles, etc. but not for crack resistance, tungsten alloys are usually widely used as tungsten alloys radiation shielding, tungsten alloys crankshaft, tungsten alloys counterweight, which is usually made of tungsten alloys materil with its special properties as good elongation, small capacity with high density, good corrosion resistance, wonderful shock resistance, high radiation adsorption capability, etc.