Tungsten carbide is a compound composed of tungsten and carbon, with the molecular WC and a molecular weight of 195.85. It has a metallic luster and a hardness similar to that of diamond. The chemical properties of tungsten carbide are stable, and tungsten carbide powder is used as a production material for hard alloys
Tungsten-cobalt alloy is a kind of hard alloy composed of tungsten carbide and metallic cobalt. Depending on the cobalt content, it has extremely high hardness, wear resistance and thermal stability
The melting point of tungsten alloy is as high as 3422°C, which makes it extremely stable in high-temperature environments. The hardness of tungsten alloy is very high, second only to diamond, and it has good wear resistance. The density of tungsten alloy is generally 16.5 to 19.0g/cm³, which is more than twice that of steel
Tungsten steel bars are mainly made of cemented carbide tungsten steel (WC). In a wide range of applications, cemented carbide has both excellent hardness and toughness, making it the most widely used hard material and extensively applied in engineering and tool products