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.
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。
2
Taking magnesium alloy AZ91D as an investigation sample, the pretreatment process for electroplating of highly pure magnesium alloy is investigated by means of basic zinc plating processing.
用AZ 91 D镁合金制样，研究了采用碱性镀锌工艺对高纯镁合金进行电镀的预处理工艺性能。
3
It can be used to make treatment agent for metal surface and pretreatment agent for pickling, electroplating, painting.