Electrochemical parameters and corrosion rate, deduced from the potentiodynamic curves accompanied by corresponding static water-contact angles (θ w)
| Sample | E corr: V | i corr: uA | v corr: µm/year | θ w: ° |
|---|---|---|---|---|
| As-received | −579 ± 9 | 2.0 ± 0.7 | 17.6 ± 0.8 | 90.1 ± 1.0 |
| Sample 1 | −124 ± 6 | 0.5 ± 0.2 | 4.0 ± 0.5 | 134.2 ± 1.5 |
| Sample 2 | 4 ± 1 | 0.1 ± 0.1 | 1.0 ± 0.3 | 136.7 ± 1.1 |
| Sample 3 | −177 ± 7 | 0.2 ± 0.1 | 1.5 ± 0.3 | 135.0 ± 1.5 |
| Sample 4 | −11 ± 1 | 1.3 ± 0.4 | 11.7 ± 0.7 | < 3 |
| Sample | ||||
|---|---|---|---|---|
| As-received | −579 ± 9 | 2.0 ± 0.7 | 17.6 ± 0.8 | 90.1 ± 1.0 |
| Sample 1 | −124 ± 6 | 0.5 ± 0.2 | 4.0 ± 0.5 | 134.2 ± 1.5 |
| Sample 2 | 4 ± 1 | 0.1 ± 0.1 | 1.0 ± 0.3 | 136.7 ± 1.1 |
| Sample 3 | −177 ± 7 | 0.2 ± 0.1 | 1.5 ± 0.3 | 135.0 ± 1.5 |
| Sample 4 | −11 ± 1 | 1.3 ± 0.4 | 11.7 ± 0.7 | < 3 |
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