摘要
用正交试验优选出一种适宜的酸性铬酸盐处理工艺，并研究了各种工艺因素对转化膜膜厚及耐蚀性的影响，综合考察和比较了几种典型配方的性能指标，试验结果表明这种工艺提高了铝硅合金的耐点蚀性能。
A proper chromate conversion coating process was selected with orthogonal experiments. The effcets of process factor such as sealing solution, reaction time and pH value on the thickness and corrosion resistance of the cosversion coating were also in vestigated. The experimental results showed that the process improves the corrosion resistance of Al\|Si alloy.
出处
《材料保护》
CAS
CSCD
北大核心
1999年第8期8-10,共3页
Materials Protection
