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 | |
| 0.0 | 176.9 | 332140 | 1.00 × 10−5 | 0.89 | 1.82 | 0.001 | 0.4 | 93.8 | 324870 | 2.91 × 10−5 | 0.91 | 1.76 | 0.0008 | 1.0 | 62,6 | 269760 | 3.00 × 10−5 | 0.90 | 1.54 | 0.003 | 2.0 | 37.9 | 235550 | 3.08 × 10−5 | 0.88 | 1.90 | 0.002 | 3.0 | 29.7 | 231110 | 3.25 × 10−5 | 0.88 | 4.75 | 0.004 | 5.0 | 19.8 | 212280 | 3.28 × 10−5 | 0.89 | 4.32 | 0.006 |
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