Table 3 Impedance parameters derived from EIS fitting curves for aluminum alloy 2030 in 3.5% NaCl for the different treatment baths
Treatment | S0 | S1 | S2 | S3 | S4 |
|---|---|---|---|---|---|
R0 (ohm) | 2271.14 | / | / | / | / |
Rp (ohm) | / | 13213 | 1.57e+05 | 2.9e+05 | 1.14e+06 |
Rs (ohm) | Â | 22.119 | 17.498 | 22.122 | 75.095 |
Æž | / | 82.81 | 98.55 | 99.21 | 99.80 |