Table 3.
Parameters of the PDP curves of MAO-WE43 and GelMA/MAO-WE43 samples.
| Sample | Processing Mode | Beta A (mV) | Beta C (mV) | Icorr (A/cm2) | Ecorr (V) | CorrRate (MPY) | R (omega) |
|---|---|---|---|---|---|---|---|
| 1# | MAO | 49.402 | 148.65 | 1.65 × 10−6 | 1.5079 | 1.44470 | 9.8 × 106 |
| 2# | MAO + 1GelMA | 191.63 | 189.42 | 5.40 × 10−8 | 1.6057 | 0.047302 | 7.7 × 108 |
| 3# | MAO + 5GelMA | 80.638 | 146.38 | 3.33 × 10−7 | 1.5437 | 0.29139 | 6.8 × 107 |
| 4# | MAO + 10GelMA | 408.37 | 337.01 | 1.60 × 10−6 | 1.5718 | 1.40000 | 5.0 × 107 |
| 5# | MAO + 15GelMA | 110.14 | 197.61 | 2.10 × 10−7 | 1.5480 | 0.18401 | 1.5 × 108 |
Beta A: anode slope; Beta C: cathode slope; Icorr: corrosion current density; Ecorr: corrosion potential; CorrRate: corrosion rate; R: polarization impedance.