Table 3: Electrochemical parameters for A35, A36, C-276, and SS316 alloys in 3.5 wt.% NaCl solution at 25°C.

AlloyRp (Ω·cm2)Ru (Ω·cm2)CCPE (F/cm2)αWd (S/s0.5)

A353.49 × 1051.512.00 × 10−40.881.79 × 10−4
A363.45 × 1052.362.17 × 10−40.891.06 × 100
C-2763.71 × 1058.237.29 × 10−40.899.83 × 10−1
SS3162.61 × 1052.684.37 × 10−40.85