Orthophosphite ions produced by oxidation of hypophosphite in an electroless nickel plating bath can be removed by precipitation with an alkali metal or alkaline earth metal cation such as calcium.
在无电镀镍浴中因次磷酸根氧化而产生的亚磷酸根离子，可以通过碱金属或碱土金属阳离子如钙的沉淀作用而去除。
The influences of each component content in plating bath, temperature and stirring speed on electroless nickel plating were discussed.
讨论了镀液中各组分含量、温度及搅拌速度对化学镀镍的影响。
The process for electroless nickel plating of AM60 magnesium alloy in a nickel sulfate bath, based on etching in acidic molybdate and activation in alkali molybdate, was studied.
采用酸性钼酸盐酸洗、碱性钼酸盐活化工艺，研究了AM60镁合金上硫酸镍溶液体系化学镀镍的方法。
The characteristics of electroless nickel plating were introduced, as well as the influences of main bath components on properties of nickel deposits.
介绍了化学镀镍的特点以及镀液主要成分对镀层性能的影响。
Electroless nickel copper phosphorus ternary alloy deposits were prepared by addition of cupric sulfate in electroless nickel phosphorus alloy plating bath.
在化学镀镍-磷合金液中加入硫酸铜制得镍-铜-磷三元合金。
Caused by poor stability, the general solution can only use 4 to 5 cycles, the stability of the chemical bath of electroless nickel plating restricting an important factor.
造成稳定性较差，一般镀液仅能使用4 ~5个周期，化学镀液的稳定性是制约化学镀镍的一个重要因素。
A new technology of electroless nickel plating for magnesium alloys was developed by addition of fluoride in bath and using nickel sulfate as nickel resource.
向镀液中加入氟化物，采用硫酸镍代替碳酸镍作为镍源，开发出一种镁合金化学镀镍新工艺。
A novel process for mirror bright electroless nickel plating is studied and the bath formulations and operating conditions are optimized.
研究了一种镜面光亮化学镀镍新工艺，优选了镀液配方及工艺条件。
Electroless nickel plating on magnesium alloys in nickel sulfate bath is studied, obtaining optimal formulations for the pickling, activating and nickel plating processes.
研究了镁合金硫酸镍化学镀镍工艺，得到了最佳的酸洗、活化及镀镍液配方。
Electroless nickel plating on magnesium alloys in nickel sulfate bath is studied, obtaining optimal formulations for the pickling, activating and nickel plating processes.
研究了镁合金硫酸镍化学镀镍工艺，得到了最佳的酸洗、活化及镀镍液配方。
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