Research Article

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

Figure 4

Anodic polarization curves of commercial Type 316L stainless steels in 0.5 M NaCl after polarization treatments at 0.5 V for 30 min in 1 M Na2SO4 of pH 3. The value of current density in each curve with a label of A, B, or C is given by the ordinate scale with the corresponding label.
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