The Properties of the High Productive High Velocity Arc Sprayed Coatings and its Applications

This paper describes the applications of the new type high productive high velocity arc spray system, at the same time makes a comparison with the effects of the atomized particles sprayed separately by the high-velocity and general arc spraying gun, analyzing the effects of the original velocity of the particles to the coating structures and comparing the difference of the surface roughness, the porosity and the bond strength of the coatings. Some new applications examples of the latest three years on the high productive high velocity arc spray system are presented in this paper.