The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit
later.
We apologize for any inconvenience caused
Zinc barrel plating on 20 steel ring and coating performance
Author(s): SHI Lei, WANG Guang-ming, XU Feng-yuan, ZHANG Qi, ZHANG Ming-xiao, SHI Yong
Pages: 14-
16
Year: 2013
Issue:
3
Journal: Electroplating & Finishing
Keyword: 钢套环; 滚镀锌; 性能; 三价铬钝化;
Abstract: 开发了一种20钢套环的滚镀锌工艺.镀液组成和工艺条件为:氯化锌65~70 g/L,氯化钾210~220 g/L,硼酸30~40g/L,BH-51柔软剂20~40 mL/L,BH-51光亮剂1~3 mL/L,温度30~40℃,pH 4.8~5.6,电流密度3.0~5.0 A/din2,装载量30~40kg,滚筒转速7~8r/min,时间25~35 min.本工艺的电镀时间短,所得镀锌层的厚度、外观、结合力、硬度及耐蚀性等均符合相应的国标要求.
Citations
System Exception