Superfine spherical tungsten carbide powder has spherical appearance, good fluidity, good abrasion resistance, high hardness, etc. It can be used as a high-tech material for thermal spraying, and is generally prepared by ultra-high temperature melting gas atomization.
Characteristic
Compared with ordinary multi-angle tungsten carbide powder, superfine spherical tungsten carbide powder has two remarkable features: First, the appearance of spherical tungsten powder, powder mobility, surface quality after coating the workpiece is high; Second, it has the fine internal grain of the powder, high hardness, better wear resistance of the coating.
Application
The superfine spherical tungsten carbide powder is a high-tech material for thermal spraying and has unique preparation technology and excellent performance.
Preparation
Ultra-high temperature smelting gas atomization method is the preferred technology for preparation of superfine spherical tungsten carbide powder. It is a method with low production cost, large output, high controllability of prepared powder particle size, and high degree of industrialization.
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