Fig. 11: STEM and EDS analysis of the surface corrosion film on the β phase of the LZ91 alloy after immersion in 3.5 wt% NaCl solution for 6 h.

a BF- and b HAADF-STEM images and EDS mappings of c Pt, d O, e Mg, f Cl, and g Zn.

a BF- and b HAADF-STEM images and EDS mappings of c Pt, d O, e Mg, f Cl, and g Zn.