Thermal spray technology to effectively improve the surface properties of materials

       

With the development of modern science and technology and modern industry, higher requirements are put forward for the surface properties of various equipment parts, especially the wear resistance, corrosion resistance and high temperature oxidation of the surface of parts working under some special conditions. . Therefore, improving the surface properties of materials can not only effectively prolong the service life of parts, save resources, but also be beneficial to the development of society.

Thermal spraying is to use a heat source to heat the sprayed material to a molten or semi-melted state, and rely on the heat source's own power or an external compressed air flow to atomize or push the molten particles into a sprayed particle beam, which is sprayed at a certain speed to the pre-heated spray. A process for forming a coating on the surface of a workpiece.