The Effect of Water Repellent Surface Impregnation on Durability of Cement-Based Materials

Figure 12

Cu-CuSO₄ half-cell potential (a) and corrosion current density (b) of reinforced steel in reference untreated and surface impregnated concrete by silane.

(a) Cu-CuSO4 half-cell potential

(b) Corrosion current density