日本三井金属公司发明了一种能对锌合金进行稳定的镀镍新技术。常用方法由于锌合金会溶解在电镀溶液中,因此,必须事先对合金表面进行氰化铜的底镀,而新技术则省去了底镀这一工序。据报道,这样不仅可提高电镀的均匀性及精度,而且还降低了生产成本。该项新技术是不使用电的电解方法,电镀件 Japan’s Mitsui Metals has invented a new technology for stable nickel-plated zinc alloy. Common methods As the zinc alloy will dissolve in the plating solution, therefore, the surface of the alloy must be pre-plated copper cyanide, while the new technology eliminates the need for the base plating process. It is reported that this not only improves the uniformity and accuracy of the plating, but also reduces the production cost. The new technology is not the use of electricity electrolysis method, electroplating pieces