tungsten carbide coating shaft sleeve can be wear-resistant and corrosion resistant

First, the surface of the substrate is sandblasted to ensure good adhesion. Then, the supersonic flame spraying process is used to evenly spray tungsten carbide powder on the surface of the workpiece; Finally, precision machining is carried out to ensure that the coating thickness and surface finish meet the requirements. The whole process does not affect the properties of the substrate and imparts excellent wear resistance to the surface.

Compared with traditional processes, tungsten carbide spraying has multiple advantages: the coating is firmly bonded to the substrate and has a long service life; The coating formula can be adjusted according to different working conditions. This technology is becoming an important means of extending the life of petrochemical equipment, providing new technical support for the industry to achieve cost reduction and efficiency increase.