电子元件与材料2009,Vol.28Issue(12):43-45,3.DOI:10.3969/j.issn.1001-2028.2009.12.013
低压电子铝箔耐蚀性的研究与应用
Research and application of corrosion resistance on electronic aluminium foil for low voltage applications
杨静 1何业东 1杨宏1
作者信息
- 1. 北京科技大学,材料科学与工程学院,北京,100083
- 折叠
摘要
Abstract
Through contrast test,the effect on etching process of electronic aluminium foil for low voltage applications to its corrosion resistance was studied.The best results show that,under following conditions: w(HCl)=15%~25%,w(H_2SO_4)=10%~20%,the corrosion solution temperature of 85℃,the current density of 0.40 A/cm~2,the etching time of 3 min,the value of corrosion resistance(the rate of corroded aluminium' mass change and mass of plain foil)can reach 0.70%~0.83%.The process can judge corrosion resistance of electronic aluminium foil for low voltage applications promptly and right,and it only take 26 min on the average for every example.关键词
腐蚀工艺/低压电子铝箔/耐蚀性Key words
ehching process/electronic aluminium foil for low voltage applications/corrosion resistance分类
信息技术与安全科学引用本文复制引用
杨静,何业东,杨宏..低压电子铝箔耐蚀性的研究与应用[J].电子元件与材料,2009,28(12):43-45,3.