Pure tungsten carbide powder has high purity, wear resistance, corrosion resistance and other excellent properties. It is the main raw material for the production of tungsten carbides. Its storage should be protected against oxidation and should not exceed six months.
Applications
Pure tungsten carbide powder is mainly used for the production of tungsten carbides and is widely used metal cutting tools, mining and geological drill inserts, wear-resistant and corrosion-resistant parts. It is suitable for machining at high temperatures and can be used to make cutting tools, structural materials for kilns, jet engines, gas turbines, nozzles, armor piercing cores, etc.
Preparation
Pure tungsten carbide powder is made of tungsten powder and carbon black as raw materials, mixed according to a certain proportion, mix the mixture into a graphite boat, place it in a carbon furnace or high-frequency induction furnace
Carbonization is carried out at a certain temperature, and then it is obtained by ball milling and sieving.
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