
Coarse crystalline spherical tungsten powder has good fluidity, silvery gray color and uniform appearance, which is an important raw material for the preparation of ultra-coarse tungsten carbide. Applications Super coarse tungsten carbide powder is prepared by coarse crystalline spherical tungsten powder. It has different properties and uses, less defect under the high temperature, high hardness and small micro strain, and a series of advantages. It is widely used in geological mining tools, stamping die, oil drilling and tunneling tool, high…