Condition Type of stainless steel Volume fraction of Fe2O3 Concentration (M) NaCl H2SO4
EP (V) J (mA/cm2) EP (V) J (mA/cm2)
Yittria dispersed stainless steel Duplex stainless steel 36.99 0.5
1
2
1.45
0.67
0.63
16.46
47.81
66.64
0.30
0.19
0.08
102.54
128.45
130.50
Ferritic stainless steel 41.73 0.5
1
2
0.64
0.43
0.42
13.92
41.22
38.91
0.23
0.15
0.06
87.43
126.97
131.90
Yittria free stainless steel Duplex stainless steel 60.55 0.5
1
2
0.63
0.57
0.24
60.02
41.33
64.56
0.18
0.16
0.02
91.52
129.26
131.25
Ferritic stainless steel 64.10 0.5
1
2
0.57
0.19
0.18
86.45
35.33
17.52
0.14
0.14
0.01
90.66
126.87
128.0
Table 1: The values of EP, IP in NaCl and H2SO4 electrolytes at different concentrations.