Chromium carbide powder for high-temperature wear-resistant coating
This chromium carbide powder is black in color, with a particle size of 5-25μm, a purity of over 99%, and extremely low impurity content. The particles have good dispersibility and are easy to mix with the metal matrix. After powder metallurgy sintering, highly wear-resistant parts can be produced. It is applicable to precision bearings, micro gears and other precision instrument components, which can reduce wear and improve the operational accuracy and stability of equipment. Chromium carbide powder can be compounded with other wear-resistant material powders (such as tungsten carbide and molybdenum disulfide) to form a composite coating, which features both high wear resistance and self-lubrication, with a friction coefficient as low as 0.05. It is suitable for working conditions without lubrication or where lubrication is difficult. On the surface of the drying cylinder of papermaking machinery, this composite coating can reduce the frictional damage to the paper, prevent the paper from sticking together, and improve production efficiency. The particle size of the powder is uniform, with a particle size distribution deviation of less than 10%, which can ensure the uniformity of the microstructure of the coating and avoid performance defects.
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