Table 3 Fitting results of polarization curves in sterile and bacteria soil simulated solutions
From: Study on corrosion behavior of X80 steel under stripping coating by sulfate reducing bacteria
Environment | Time (d) | Ecorr (V) | icorr (μA/cm2) | βa (mV·dec−1) | βc (mV·dec−1) | βa/βc |
|---|---|---|---|---|---|---|
Sterile | 5 | −0.682 | 1.064 | 727.0 | 651.4 | 1.12 |
10 | −0.602 | 1.535 | 711.9 | 669.4 | 1.06 | |
SRB | 5 | −0.647 | 7.922 | 735.4 | 659.1 | 1.16 |
10 | −0.552 | 10.95 | 719.5 | 663.1 | 1.09 |