摘要
本文以电化学方法对氟化物体系电镀锡镍合金的工艺进行了研究,从实践中发现使用添加剂T时,可使工艺的oH值范围从4.2—4.5增宽为3.8—5. 同时还发现镀液中含锡量大小对镀层质量也有显著影响.通过大量试验,确定了该工艺的最佳配方及工艺条件.
This paper has studied technology of the Tin-Nickel alloy plating of F system: From experiments we found that the pH range of the technology may be extended from 4.2-4.5 to 3.8-5 when used additive T, at the same time and that stannous tin content of the electrolyte have influenced on quality of coating obviously.
