Figure 7
From: Mitigation of Corrosion on Magnesium Alloy by Predesigned Surface Corrosion
(a) Polarization curves of the Wenzel-like (HR 120 °C-12 h at a pH of 12) and Cassie state (HR 120 °C-8 h at a pH of 12) superhydrophobic samples, (b) Corresponding Nyquist plots and (c,d) Bode plots. (e) Corresponding equivalent circuit model based on the PTES modified samples. The measurement is carried out in a 3.5 wt% NaCl aqueous solution.
