Research on Electroplating Hard Chromium Technology for a Certain Type of Main Piston Rod
The chromium plating layer had a slightly blue silver white metal luster,which was not discolored in the at-mosphere for a long time.It was widely used in aviation parts because of its excellent properties such as high hardness,good heat resistance,good wear resistance and so on.In view of the problem existing in multi-site chromium plating,the special electroplating tooling design,electroplating process parameter setting and pre-plating dimension coordination were used to ensure that the parts were electroplated to the finished product size,and the coating quality was guaranteed.
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