Table 3.
Nomenclatures.
| Symbol | Significance |
|---|---|
| V/V | Volume/Volume |
| Wt/Wt | Weight/Weight |
| Ecel | Cell potential |
| Eo | Reference potential |
| K | Gas constant |
| T | Temperature |
| n | Number of the transferred electrons in the corrosion reaction |
| F | Faraday constant |
| [Prod] | Molar concentration of the products |
| [React] | Molar concentration of the reactants |
| P | Stoichiometric factor of the products |
| R | Stoichiometric factor of the reactants |
| In | Current density for each readings |
| N | Number of readings |
| IR.M.S | Root Mean Square of the current density |
| C.R. | Corrosion rate |
| M | Molar mass |
| d | Density of the material |
| Z(f) | Impedance according to the frequency |
| Eo | Amplitude of the potential |
| Io | Current density amplitude |
| f | Frequency |
| t | time |
| θ | Angle of phase |
| R(f) | Resistance |
| C(f) | Capacitance |
| fmax | Frequency at maximum angle of phase |
| R(fmax) | Resistance at maximum angle of phase |
| L | Thickness of the corrosion product or process |
| εr | Relative permittivity |
| εo | Permittivity of the vacuum |
| A | Area |
| Eapplied | Applied potential |
| Ecorr | Corrosion potential |
| βc | Cathodic slope |
| βa | Anodic slope |
| Ic | Cathodic current density |
| Ia | Anodic current density |
| Icorr | Corrosion current density |
| Rp | Polarization resistance |
| E | Potential |
| I | Current density |
| R | Resistance |
| C | Capacitance |
| D.A. | Data Acquisition |
| tTotal | Total time of the experiments |
| Δf | Frequencies range |
| ΔV(R.M.S) | Root mean square amplitude of the potential |
| S.R | Sweep Rate |
| Eini | Initial potential |
| Eocp | Potential to open circuit |
| Efinal | Final potential |
| ERef | Potential of the reference electrode |
| Ilim | Limit current density |
| Zreal | Real Impedance |
| Zimag | Imaginary Impedance |
| Zmod | Impedance Modulus |