高铁散热器用3003铝合金焊接隔板的腐蚀机理研究
巫海亮, 陈宇强, 黄亮, 顾宏宇, 孙宏博, 刘佳俊, 王乃光, 宋宇峰

Corrosion Behavior of Welded Partitions of 3003 Al-alloy Used for Radiators of High-speed Train
WU Hailiang, CHEN Yuqiang, HUANG Liang, GU Hongyu, SUN Hongbo, LIU Jiajun, WANG Naiguang, SONG Yufeng
表2 在粉尘溶液中全浸不同时间后3003铝合金焊接隔板的EIS拟合的参数
Table 2 Fitting parameters of EIS of 3003 aluminium alloy welded partitions soaked in dust solution for different time

Exposure time

d

Rs

Ω·cm2

Yf

Ω-1·cm-2·s n

nf

Rf

Ω·cm2

Cdl

F

Rt

Ω·cm2

RL

Ω·cm2

L

H·cm2

313.493.82 × 10-60.9284381.63 × 10-621552132876
711.353.47 × 10-60.9152388.98 × 10-612129641238
1512.778.59 × 10-60.9832781.85 × 10-5891325524
3017.821.21 × 10-60.9230548.26 × 10-657917289
1808.6938.50 × 10-50.9329314.10 × 10-636846127