摘要
采用焦磷酸盐体系在电解铜箔上电镀锌锡镍三元合金。研究了电流密度、温度和pH值对镀层质量的影响,确定了在电解铜箔上电镀锌锡镍三元合金的较佳的工艺条件。采用能谱仪分析了镀层的组成,测试结果表明,镀层中锌含量为34.00(wt)%,镍含量为11.08(wt)%,锡含量为54.92(wt)%。该工艺适合工业化应用。
Electrodeposition of zinc-tin-nickel ternary alloy on the surface of copper foil from pyrophosphate system was investigated. Effect of current density, temperature, pH on the appearances of planting were discussed respectively. Process conditions for electroplating zinctin-nickel ternary alloy on the surface of copper foil have been optimized. The composition of electrodeposit was tested by energy dispersive spectrometer. The testing results shows that zinc of 34.00（wt）%, nickel of 11.08（wt）% and tin of 54.92（wt）% in plating layer. The process is suitable for industrial application
出处
《化学工程师》
CAS
2013年第6期72-73,共2页
Chemical Engineer
关键词
电解铜箔
锌锡镍
电镀
表面处理
electrolytic copper foil
ZnSnNi
electrodeposition
surface treatment
