Research on Surface Integrity Manufacturing of Bearing Ring Raceway Based on Plasma Polishing Principle

Plasma polishing technology is a new ultra smooth surface processing method with low cost, no pollution and no waste. It has been widely used in semiconductor industry and optical component manufacturing, but the research on the processing and manufacturing of key mechanical parts is still in the exploratory stage. In this paper, by using RC-ECMA150KVA plasma polishing equipment, plasma polishing technology is used to solve the surface integrity manufacturing problem of large-size rolling bearing ring raceway, which not only improves the processing quality of ring surface, but also realizes the function of surface corrosion and surface modification, and greatly improves the high service performance of rolling bearing. (paper)