Introduction:

 
Thermal Spray Processing Steps:


 
 

High Velocity Arc Spraying:

High Velocity Arc Spraying is a technology which uses arc to melt metal. The arc is formed by combustion in two continuous feeding metal wire, then the melting metal is atomized by high speed airflow. Through the Laval nozzle, the atomizing metal particles are accelerated to make them to exceed supersonic to spray to the workpiece to form a coating.

The supersonic arc spraying system is composed of a special power supply, an arc spray gun, a push type arc spraying device, and a wire feeder. It is used for spraying zinc, aluminum, copper, molybdenum, titanium, stainless steel, high carbon steel, nickel chromium alloy, wear-resistant alloy, Babbitt alloy material, etc.