The appearance of spherical cast tungsten carbide powder is a regular gray spherical shape with excellent performance. The inside of the particle is denser, the eutectic structure is finer and the microhardness is the highest. It is a new type of ultra-abrasive ceramic particle material.
Applications
The spherical cast tungsten carbide powder has excellent performance, and is gradually replacing the traditional tungsten carbide powder in the surface protection of components such as mining machinery, petroleum machinery, construction industry, and foundry. It can significantly improve the wear resistance, corrosion resistance and oxidation resistance of the workpiece and prolong the service life of the workpiece.
Preparation
The particles of spherical cast tungsten carbide powder prepared by the plasma rotating electrode atomization method are dense inside, almost free of defects, and the eutectic structure is finer, the deviation of the total carbon content and the theoretical value of eutectic carbon content is the smallest, the free carbon content is the lowest, and the impurity content is relatively low.
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