Research Article

Improvement of Pitting Corrosion Resistance of Type 316L Stainless Steel by Potentiostatic Removal of Surface MnS Inclusions

Figure 3

SEM image and EDS elemental mappings for the same region as in Figure 2 after polarization treatment at 0.5 V for 30 min in 1 M Na2SO4 of pH 3.
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