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

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</svg>, in 0.5 M NaCl for commercial Type 316L stainless steels after polarization treatments at different potentials for 30 min in 1 M Na<sub>2</sub>SO<sub>4</sub> of pH 3. The data for nitric acid passivation is shown for comparison.</table>

International Journal of Corrosion

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Figure 6

Figure 6: Improvement of Pitting Corrosion Resistance of Type 316L Stainless Steel by Potentiostatic Removal of Surface MnS Inclusions 