Fig. 14: d-t curve of surface passive film of Nb-containing rebar and CS rebar after passivation for 10 d in SCPS with different pH.
a pH13.2. b pH12.5. c pH10.5. d pH9.0.
Fig. 14: d-t curve of surface passive film of Nb-containing rebar and CS rebar after passivation for 10 d in SCPS with different pH. | npj Materials Degradation
