Research Article

Corrosion Behaviour of a New Low-Nickel Stainless Steel Reinforcement: A Study in Simulated Pore Solutions and in Fly Ash Mortars

Table 3

Fitting impedance data using EEC of Figure 2 for low-nickel SS in Ca(OH)2-saturated solution with different NaCl concentrations.

NaCl/% /Ω cm2 /Ω cm2 /Fcm−2 A  Ω cm2

0.0176.93321401.00 × 10−50.891.820.001
0.493.83248702.91 × 10−50.911.760.0008
1.062,62697603.00 × 10−50.901.540.003
2.037.92355503.08 × 10−50.881.900.002
3.029.72311103.25 × 10−50.884.750.004
5.019.82122803.28 × 10−50.894.320.006