• Pure nickel deposits were obtained from the traditional Watt nickel plating bath by pulse electroplating.

    采用传统瓦特镀液通过脉冲电镀制得镀层

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  • A method for continuous titration of boric acid and nickel chloride in bright nickel plating bath was presented.

    介绍光亮中硼酸氯化测定方法。

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  • Spectrophotometric determination of cobalt in bright nickel plating bath was advanced with ammonium thiocyanate as complexing agent and butyl acetate as extracting agent.

    硫氢酸络合离子,随后乙酸丁酯进行萃取,利用分光光度法测量光亮溶液中的钴离子。

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  • 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.

    电镀中因次磷酸根氧化产生亚磷酸根离子可以通过碱金属碱土金属阳离子沉淀作用而去除

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  • After extraction separation of gold by MIBK, lead, copper, iron, nickel in gold plating bath were determined by inductively coupled plasma-atomic emission spectrometry (ICP-AES).

    研究了甲基异丁基酮(MIBK)萃取分离电感耦合等离子体原子发射光谱法(ICP AES)测定镀金杂质元素的新方法。

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  • 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.

    镀液加入氟化物采用硫酸代替碳酸镍作为镍源,开发一种镁合金化学镀镍工艺

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  • The influences of each component content in plating bath, temperature and stirring speed on electroless nickel plating were discussed.

    讨论镀液组分含量温度搅拌速度化学镀影响

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  • The effect of additive varieties, bath temperature, current density and plating time on the satin nickel coating are also discussed.

    同时还研究添加剂种类镀液温度电流密度电镀时间镀层性能的影响

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  • The insoluble and colloidal nickel hydroxide formed in electroplating is the main cause for the deterioration of bath and plating.

    电镀过程中所产生不溶的、态状氢氧化镍造成镀液镀层质量恶化主要原因

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  • The characteristics of electroless nickel plating were introduced, as well as the influences of main bath components on properties of nickel deposits.

    介绍了化学镀特点以及镀液主要成分镀层性能影响

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  • 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使用4 ~5个周期化学镀液稳定性是制约化学镀一个重要因素

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  • 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.

    采用酸性酸盐酸洗、碱性钼酸盐活化工艺研究AM60镁合金硫酸溶液体系化学方法。

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  • Analysis methods of nickel, zinc and boric acid in an acidic zinc-nickel alloy plating bath were established.

    制定了酸性合金镀液、锌硼酸分析方法

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  • A new technology of tin-nickel alloy electroplating from a pyrophosphating bath was studied. The effect of some plating parameters on the tin-nickel alloy coating was discussed.

    研究了磷酸盐槽液中电镀合金一种工艺,讨论了一些电镀参数锡镍合金镀层影响

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  • Aiming at introducing rare earth into the production of electroplated diamond tools, the effect of rare earth additive on the performance of a common plating nickel bath was studied.

    为了稀土引入电镀金刚石工具生产之中,研究了稀土添加剂性能影响

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  • Electroless nickel copper phosphorus ternary alloy deposits were prepared by addition of cupric sulfate in electroless nickel phosphorus alloy plating bath.

    化学-合金液中加入硫酸铜制得镍--磷三元合金。

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  • Some problems existing in a bright nickel barrel plating bath can be discovered and resolved in production process, but which can't be done in a laboratory.

    光亮存在一些问题,需要生产过程才能发现得以解决

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  • A novel process for mirror bright electroless nickel plating is studied and the bath formulations and operating conditions are optimized.

    研究镜面光亮化学镀镍新工艺优选镀液配方工艺条件

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  • The effect of additives and plating parameters on properties of nickel deposits was studied. Bath maintenance and the removal of impurities were discussed.

    探讨添加剂工艺条件镀层性能影响

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  • The method was characterized by easy operation, rapid measurement, and good accuracy, and could be readily used to monitor the nickel impurity in the chromium-plating bath.

    方法简单快速准确能够满足对铬溶液杂质监控要求。

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  • Electroless nickel plating on magnesium alloys in nickel sulfate bath is studied, obtaining optimal formulations for the pickling, activating and nickel plating processes.

    研究了镁合金硫酸化学镍工艺,得到最佳酸洗活化镀镍液配方

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  • Electroless nickel plating on magnesium alloys in nickel sulfate bath is studied, obtaining optimal formulations for the pickling, activating and nickel plating processes.

    研究了镁合金硫酸化学镍工艺,得到最佳酸洗活化镀镍液配方

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