Fig. 3: Four types of Mo–Sn steel in tropical marine atmospheric simulation liquid.
From: Effect of Mo and Sn co-regulation on low alloy steel corrosion in tropical marine atmosphere
a Dynamic potential polarization curves; b corrosion potential (Ecorr) and corrosion current (icorr). The error bar is the standard deviation of three electrochemical curves; c Nyquist curves and equivalent circuit diagram for fitting curves (Rs is the solution resistance, Qf and Rf are the constant phase element and resistance of the corrosion product film, respectively. Qdl and Rct are the constant phase elements of the surface double layer and the charge transfer resistance of the steel, respectively). d Bode plots.
