电镀焦磷酸盐铜锡镍废水由“常流水”清洗方式改为反喷淋清洗方式。
Counter-flow spray technique for the treatment of the rinsing water containing pyrophosphates in Cu- Sn-Ni alloy plating is described.
研究了从焦磷酸盐槽液中电镀锡镍合金的一种新工艺，讨论了一些电镀参数对锡镍合金镀层的影响。
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.
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