Research Article

A Study of Galvanic Corrosion in Stagnant Ammonium Bisulfide Solution

Figure 8

SEM micrographs of carbon steel specimens coupled with different alloys after polarization experiments in stagnant deaerated 3.5% ABS solution at 60°C.
(a) CS-825, CS specimen
(b) CS-SS 316, CS specimen
(c) CS-SS 321, CS specimen
(d) CS-SS 2205, CS specimen