Corrosion Behaviour of AZ and ZA Magnesium Alloys in Alkaline Chloride Media
Figure 6
Micrographs of ((a) and (b)) optical pit depth and SEM pit shape on AZ91E surfaces, respectively, and ((c) and (d)) SEM corroded surfaces on AZ91D and ZA104, respectively, after 8 h of immersion in untreated 5% NaCl solution saturated with Mg(OH)2 at pH 9 and 25°C.