锌基合金的压铸件总是在氰化镀液中镀铜。
Zinc base die castings are always copper plated in cyanide baths.
锡焊件、铅锡合金、锌压铸件、铍青铜、磷铜等合金在电镀前也常用预镀铜来改善结合力。
Tin welding parts and lead-tin alloy die casting, zinc, beryllium bronze, phosphorus copper alloy in electroplating copper with commonly used before also gets to improve adhesion.
论述了锌压铸件电镀质量控制的要点，特别指出了模具设计、压铸及预处理等步骤中应考虑的一些问题。
Keypoints for quality control in electroplating of zinc alloy die castings are described, with stresses on the involved considerations during die designing, casting and plating pretreatment.
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