Research Article

Comparison of 304 SS, 2205 SS, and 410 SS Corrosion by Sulfate-Reducing Desulfovibrio ferrophilus

Table 6

Tafel parameters fitted from potentiodynamic polarization curves after 7 days.

Metalβa (mV/dec)βc (mV/dec)Ecorr (mV) versus SCEicorr (μA/cm2)

304 SS70 ± 4−275 ± 9−427 ± 20.495 ± 0.003
410 SS257 ± 12−428 ± 11−466 ± 421.3 ± 0.1
2205 SS105 ± 6−253 ± 5−416 ± 31.38 ± 0.02