摘要
通过腐蚀实验 ,对原有 BTA钝化液进行改进 ,研制出新的镀铜焊丝的钝化剂 .镀铜焊丝经钝化后抗蚀能力有明显提高 .
Through corrosion experiment,a new kind of passivator has been studied by improving original BTA passivating liquid.After passivating treatment,the resistance to corrosion of coppered welding wire has been improved obviously
出处
《信阳师范学院学报（自然科学版）》
CAS
2003年第1期80-82,112,共4页
Journal of Xinyang Normal University(Natural Science Edition)
