印制电路板在服役环境中的腐蚀失效行为研究进展
刘元海, 李玉珠, 郁大照, 慕仙莲, 刘杰

Research Progress on Corrosion Failure Behavior of Printed Circuit Board in a Service Environment
LIU Yuanhai, LI Yuzhu, YU Dazhao, MU Xianlian, LIU Jie
图3 在1.2 V电压、盐浓度为1~30 µg/m3的条件下PCB腐蚀预测[67]
Fig.3 Predicted corrosion of PCB under the condition of 12 V and salt concentration of 1-30 µg/m3 [67]: (a) a via-hole pad diameter = 400 µm, (b) required life time = 10 years