Figure 3 | Scientific Reports

Figure 3

From: Investigating electrochemical corrosion at Mg alloy-steel joint interface using scanning electrochemical cell impedance microscopy (SECCIM)

Figure 3

(a) Optical microscope image showing the positioning of the SECCIM electrode over the DP590 substrate, interface, and AZ31 regions as marked; (b) Ecorr and (c) OCP x–y images of a 70 µm × 500 µm area are shown for the interfacial region. Dotted lines represent the interface between DP590 and AZ31.

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