Research on Chromium Plating Process of Crank Pin

Abstract

In order to reduce the chrome surface loss, increase the service life of the crank pin, use a rationalization improvement program, and carry out a series of process research experiments in combination with the actual project, and obtain a chrome plating technology method for two separate plating. At the same time, the flashing phenomenon affected by the tip discharge is solved, and the surface quality of the part is guaranteed. The results show that a reasonable processing route can effectively improve the qualification rate of chrome-plated parts, which also provides an important basis for the reliability design of mechanical devices.