Study of the Corrosion Process of AZ91D Magnesium Alloy during the First Hours of Immersion in 3.5 wt.% NaCl Solution

Figure 11

EIS diagrams of the AZ91D alloy immersed in 3.5 wt.% NaCl solution at room temperature for different times: (a) Nyquist and (b) Bode (phase angle versus ) plots.

(a)

(b)