Coarse grain tungsten carbide powder has a spherical appearance, good comprehensive properties such as good fluidity and good wear resistance. It is the important material for preparing the coarse grain tungsten carbide.
Characteristic
Coarse grain tungsten carbide powder has a spherical appearance, fine acicular eutectic structure inside, microhardness 3200HV, Hall flow rate 6.5s/50g. It has excellent fluidity, good abrasion resistance, etc.
Applications
Coarse grain tungsten carbide powder is the important material for preparing the coarse grain tungsten carbide. The coarse grain tungsten carbide has a good combination of fracture toughness, thermal fatigue resistance and high temperature hardness. At present, it has been widely used in mining and mining tools, milling tools, stamping dies, drilling tools and high-temperature and high-pressure synthetic parts, etc. The improvement of its performance has played a positive role in the development of related applications.
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