喷丸工艺对
7075
铝合金板材表面性能的影响
郑文涛, 陆飞雪, 都凯, 王志惠, 贾海龙
Effect of Shot Peening on Surface Properties of 7075 Al-alloy Sheet
ZHENG Wentao, LU Feixue, DU Kai, WANG Zhihui, JIA Hailong
表3
EIS等效电路拟合结果
Table 3
Fitting results of EIS
Sample
R
s
/ Ω·cm
2
CPE
n
R
ct
/ Ω·cm
2
R
L
/ Ω·cm
2
L
/ H
Untreated
3.511
1.147 × 10
-4
0.7786
460.2
69.34
12.87
No.9
3.616
7.274 × 10
-5
0.7254
889.4
844.6
1237
Dual shot peening
5.343
7.690 × 10
-5
0.6851
1593
1213.5
2321