Table 1 Corrosion parameters (Ecorr, icorr, βc, βa) determined from the potentiodynamic curves of the Ni–Mo alloy coatings recorded after 24 h of exposure of the samples in 0.05 mol dm−3 NaCl solution.
Deposition potential (E, V vs Ag) | Ecorr [V vs. Ag|AgCl] | icorr [μA cm−2] | βc [mV dec−1] | βa [mV dec−1] |
|---|---|---|---|---|
− 0.5 V | − 0.136 | 0.21 | 78 | 108 |
− 0.6 V | − 0.284 | 0.23 | 71 | 80 |
− 0.7 V | − 0.219 | 0.29 | 129 | 86 |
− 0.8 V | − 0.219 | 0.13 | 76 | 63 |
− 0.9 V | − 0.201 | 0.24 | 93 | 71 |