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) |
| 0 | 0 | -0.624 | 48.99 | 2 | -0.810 | 26.62 | 9 | -0.881 | 40.32 | 30 | 0 | -0.663 | 65.69 | 2 | -0.855 | 21.31 | 9 | -0.891 | 44.84 | 50 | 0 | -0.730 | 93.11 | 2 | -0.842 | 46.25 | 9 | -0.882 | 40.20 |
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