代镍节镍工艺评述

Review on alternatives to nickel plating and nickel saving technicses

随着镍价格的上涨,各种代镍节镍工艺应运而生。对生产中使用的各种代镍、节镍工艺包括钢铁件浸镀铜,无氰碱铜,电镀铜锡合金、镍铁合金,纳米镀镍,薄层亮镍和用锌或锌合金打底镀装饰铬等进行了评述。介绍了一些镀薄镍后封闭的方法。

With increasing nickel cost, various kinds of alternatives to nickel plating and nickel saving technicses have been developed. The different nickel plating alternative and nickel saving technicses, including iron and steel immersed copper plating, non-cyanide alkaline copper plating, Cu-Sn and Ni-Fe alloy electroplating, nanometer nickel plating, thin-layer bright nickel plating and decorative chromium plating with zinc or zinc alloy as under layer etc, were reviewed. Some sealing methods after thin nickel plating were introduced.