Figure 12

SEM for the X65-steel surface: (A) sample immersed in 1 M HCl without di-imine-SB inhibitor, (B) sample immersed in (1) M HCl with (1 × 10–3 M) of di-imine-SB inhibitor.

SEM for the X65-steel surface: (A) sample immersed in 1 M HCl without di-imine-SB inhibitor, (B) sample immersed in (1) M HCl with (1 × 10–3 M) of di-imine-SB inhibitor.