铜铝层状复合板中性盐雾腐蚀行为研究
张艺凡, 袁晓光, 黄宏军, 左晓姣, 程禹霖

Corrosion Behavior of Cu-Al Laminated Board in Neutral Salt Fog Environment
ZHANG Yifan, YUAN Xiaoguang, HUANG Hongjun, ZUO Xiaojiao, CHENG Yulin
表2 电化学阻抗等效电路拟合数据
Table 2 Fitting values of various parameters based on AC impedance spectrum
Area ratio of cathode to anodeRsΩ·cm2

CPEb

Yb / Ω-1·cm-2·sn

RbΩ·cm2

CPEdl

Ydl / Ω-1·cm-2·sn

RctΩ·cm2
0.183.4------2.4×10-4219
0.168.3------2.6×10-41421
Pure Al3.23.0×10-675981.3×10-63595