A method for continuous titration of boric acid and nickel chloride in bright nickel plating bath was presented.
介绍了一种光亮镀镍液中硼酸和氯化镍的测定方法。
The process formula and flow of BH-411 bright sulfate tin plating, maintenance and management of the bath were introduced.
介绍了BH-411光亮硫酸镀锡的工艺配方、工艺流程和镀液的维护与管理，讨论了镀液中的硫酸、硫酸亚锡和添加剂的作用。
The requirement of equipments for bright acid copper plating with sulfate bath is strict due to the specialties of the process.
硫酸盐光亮酸性镀铜，由于工艺的某些特殊性，对电镀设备要求很高。
Concentration of boric acid in bright sulfate zinc plating bath was determined referring to the same method for chloride type zinc plating bath.
将氯化物镀锌液中硼酸的测定方法用于测量光亮硫酸盐镀锌液中硼酸的含量。
Spectrophotometric determination of cobalt in bright nickel plating bath was advanced with ammonium thiocyanate as complexing agent and butyl acetate as extracting agent.
以硫氢酸铵络合钴离子，随后用乙酸丁酯进行萃取，利用分光光度法测量光亮镀镍溶液中的钴离子。
The absorption curves of the brightener UBAC 1a of bright acid copper plating and cupric sulfate of the bath were mensurated by experiments respectively.
通过实验分别测定了酸性镀铜光亮剂ubac1a和镀液中硫酸铜的吸收曲线。
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.
滚镀光亮镍存在的一些问题，需要在生产过程中才能发现并得以解决。
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。
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。
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