Polarisation curve parameters of Q235 steel at 298K in neutral cleaning agent solutions with different concentrations (5%, 10%, 15% and 20%)
| C (%) | Ecorr (mV/SCE) | βa (mV dec−1) | βc (mV dec−1) | icorr (μA cm−2) |
|---|---|---|---|---|
| 5% | −243.5 | 100 | −100 | 0.1161 |
| 10% | −233 | 100 | −100 | 0.1148 |
| 15% | −239.5 | 100 | −100 | 0.1303 |
| 20% | −250.5 | 100 | −100 | 0.1884 |
| βa (mV dec−1) | βc (mV dec−1) | |||
|---|---|---|---|---|
| 5% | −243.5 | 100 | −100 | 0.1161 |
| 10% | −233 | 100 | −100 | 0.1148 |
| 15% | −239.5 | 100 | −100 | 0.1303 |
| 20% | −250.5 | 100 | −100 | 0.1884 |
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