Supersonic spraying of tungsten carbide coating on the surface of the screw shaft

       The use of supersonic spraying technology to repair the damaged surface of the screw shaft is one of the commonly used thermal spraying processes in wococarbide.com. In the machinery industry, the screw shaft is also widely used. The surface performance of the screw shaft repaired by the spraying process is basically equal to the performance of the new workpiece, even better than the new workpiece. Therefore, most companies will choose thermal spraying for repair, which not only saves costs, but also improves the performance. .



As far as the working conditions of the screw shaft are concerned, for the surface repair of the damaged screw shaft, the technicians of Tianmeng Co., Ltd. use the supersonic spraying process to spray the tungsten carbide coating on the surface. Due to the relatively high hardness of tungsten carbide and relatively stable chemical properties, It has good wear resistance, and the metal coating is prepared by supersonic spraying, with high surface bonding strength and more stable performance.



When wococarbide.com repairs damaged workpieces by thermal spraying, no matter the size of the workpieces, they will be processed and repaired in strict accordance with the operating procedures. Before the workpiece is sprayed, the surface will be cleaned to ensure the cleanliness of the workpiece surface; and the places that do not need spraying will be protected to avoid damage; during the spraying process, the spraying distance, spraying pressure, spraying temperature, etc. will be strictly controlled. Process parameters, pay close attention to the stability of spray guns and various instruments, and detect changes in data in time to ensure coating quality.