What is Plasma Spraying

       Plasma spraying uses a certain heat source to heat and melt the coating material, and atomize it into extremely fine particles with a high-speed airflow. And spray on the surface of the workpiece at a high speed to form a coating.



Thermal spray alloy powders include nickel-based, iron-based and cobalt-based alloy powders, which are used in the repair and protection of mechanical parts according to the hardness of the coating. It can make mechanical parts obtain one or more properties, such as wear resistance, corrosion resistance, oxidation resistance, heat resistance, etc.







Features of plasma spraying technology:



1. The base material is not limited, it can be metal or non-metal, and can be sprayed on various base materials;



2. The spraying materials are very wide, and the thermal spraying technology can spray almost all solid engineering materials such as cemented carbide, ceramics, metals, graphite, etc.;



3. The temperature of the base material is very low during the spraying process, and there is no stress and deformation.



4. Flexible and convenient operation process, not limited by the shape of the workpiece;



5. The coating thickness is between 0.01 and several millimeters;



6. The properties of the coating are different, and it can form a coating with various special functions such as wear resistance, corrosion resistance, insulation, oxidation resistance, insulation, conductivity, radiation protection and so on.



7. Strong adaptability and good economic benefits.