Repair of worn workpieces by metal thermal spraying technology

       Thermal spraying technology is an indispensable metal surface repair technology in the current industrial development. With the continuous development of industrial economy, the problem of corrosion and wear on metal surfaces is becoming more and more prominent, and the economic losses caused by surface corrosion and wear are also increasing. . Metal thermal spraying technology is to prepare functional coatings such as anti-corrosion and wear-resistant, high-temperature resistance, and anti-oxidation on the surface of metal workpieces by spraying technology, thereby enhancing the surface strength of the workpiece and improving its service life.



Metal thermal spraying technology is widely recognized by major industries, and its main process characteristics are as follows:



1. It can spray coating on various materials, such as metal, ceramic, glass and other surfaces can be repaired by thermal spraying.



2. Wide range of spraying materials, such as metals, ceramics, non-metallic minerals and review powder materials composed of these materials.



3. Using composite coating and other processes, two or more materials with different properties can be made into coatings with excellent comprehensive properties, such as wear resistance, corrosion resistance, high temperature resistance, oxidation resistance, insulation, sealing and other special functional coatings. Floor.



4. Generally, it is not limited by the size of the workpiece to be sprayed and the construction site. It can not only spray large workpieces, but also locally spray, which is convenient for construction.

5. The thickness of the sprayed coating can be controlled, ranging from tens of microns to several millimeters, and it consumes less material, and the prepared coating has strong functionality and high efficiency.