Table 4: Experimental results of potentiodynamic polarization test.

Sl. no.Ecorr (mV versus SCE)Icorr ( 𝜇 A/cm2)

1−451.416.107
2−327.020.050
3−358.330.042
4−468.921.967
5−257.340.065
6−343.070.083
7−334.050.039
8−330.620.071
9−364.450.197
10−477.134.502
11−463.150.295
12−336.30.256
13−434.620.173
14−355.740.648
15−273.610.038
16−408.092.479
17−308.40.128
18−307.840.065
19−278.710.080
20−388.780.485
21−299.431.591
22−366.320.687
23−492.591.426
24−304.760.062
25−344.220.751
26−360.30.055
27−362.390.407