AZ91镁合金表面合成聚苯胺涂层及其腐蚀性能研究
潘太军, 汪涛
Corrosion Performance and Preparation of Polyaniline Film on the Surface of AZ91 Magnesium Alloy
PAN Taijun, WANG Tao
表1
动电位极化曲线拟合的电化学参数
Table 1
Fitted electrochemical parameters of polarization curves
Sample
E
corr
mV
i
corr
Acm
-
2
V
corr
mma
-
1
β
a
mV
β
c
mV
R
p
Ωcm
2
Blank AZ91
-1307
3.29×10
-
4
12.7
394.8
530.6
299
Coated AZ91
-699.5
9.38×10
-
6
0.72
519.3
10253
16299