Effect of Molybdenum on the Corrosion Behavior of High-Entropy Alloys CoCrFeNi₂ and CoCrFeNi₂Mo_0.25 under Sodium Chloride Aqueous Conditions

Figure 5

Photographs (a), SEM images of HEA A35 (b), and HEA A36 at different magnifications (c, d, e) after anodic polarization exposure of samples in 3.5 wt.% NaCl solution at 25°C.

(a)

(b)

(c)

(d)

(e)