装饰性黑珍珠电镀新工艺的研究

A New Process for Electrodeposition of Decorative Black-Pearl Coloured Film

由锡镍铜三元合金镀液可获得耐蚀性优良的、似黑珍珠色的装饰性镀层.介绍了镀液组成、工艺条件和镀液维护.阐述了各因素对镀层外观的影响.

Decorative black-pearl coloured film with excellent corrosion resistance can be obtained from a Sn-Ni-Cu alloy plating bath. Composition, working condition and maintenance of the bath are decribed. Effects of parameters on the appearance of the film are discussed.