摘要
建立了以柠檬酸为配位剂，以脂肪胺与有机酸酯等聚合物和苯甲醛、非离子型表面活性剂等为添加剂的弱酸性光亮锌-锡合金电镀溶液，并从微分电容曲线．极化曲线等方面对镀液的性能进行了考察．由实验表明，在所得光亮Ｚｎ-Ｓｎ合金镀层中锌的含量正比于阴极电流密度．
It was found that bright tin-zinc alloy deposits were obtained by addition of polymerization product of aliphatic amine with organic acid ester,non-ionic surface active agent and benzaldehyde to citric acid baths containning SnSO4 22g/L,ZnSO4 7H2O 29g/L,(NH4)2SO4 66g/ L,citric acid 84g/L,Then behavior of electrobath were measured with the electrochemical methods,experimonts have shown that zinc content of electrodeposiled tin-zinc alloy is proportional to the cathod current density.
出处
《湘潭大学自然科学学报》
CAS
CSCD
1994年第1期86-89,共4页
Natural Science Journal of Xiangtan University
