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针对弹簧零件金相分析的结果,研究了镍镉扩散电镀工艺,重点比较了瓦特槽及氨基磺酸镍槽镀镍工艺,探讨了影响镍镀层应力的因素及控制方法,并对镍镉扩散层的防护性能进行了测试、考核评价。
According to the results of metallographic analysis of spring parts, the nickel-cadmium diffusion plating process was studied. The nickel-cadmium plating process in Watts cell and nickel sulfamate cell was compared. The factors affecting the stress of nickel plating and the control methods were discussed. The protective performance of the test, assessment evaluation.