International Journal of Corrosion / 2019 / Article / Tab 3

Research Article

Study on the Influence of AC Stray Current on X80 Steel under Stripped Coating by Electrochemical Method

Table 3

Electrochemical parameters fitted from polarization curves under different AC current densities.

AC interference (A/m2)Time (d)Open circuit potential (V)Corrosion current density (μA/cm2)

00-0.62448.99
2-0.81026.62
9-0.88140.32
300-0.66365.69
2-0.85521.31
9-0.89144.84
500-0.73093.11
2-0.84246.25
9-0.88240.20