摘要
探讨了稀土元素铈对电子元器件引线镀锡层可焊性的影响。结果表明,在氟硼酸盐镀锡溶液中加入适量的铈能提高镀液的稳定性,镀层的抗氧化性和可焊性,并可获得更为光亮的镀层。
Effect of cerium on solderability of tin coating on electronic component lead was studied. The results show that when a proper amount of cerium is added in the fluoborate tin plating bath, the stability of the bath, oxidation resistance and solderability of the coating can be in- creased. And the brightness of the coating can be improved further.
出处
《电镀与精饰》
CAS
1993年第5期11-13,共3页
Plating & Finishing
关键词
器件引线
镀锡
铈
electronic component lead,tin plating,cerium
