Fig. 8: Electrochemical measurements of X80 coupons exposed to 3.5 wt% NaCl.

a EOCP during 72-h immersion, b Rp during 72-h immersion, c polarization curves at the end of 72-h immersion, and d Ecorr and icorr from Tafel analysis of panael (c).

a EOCP during 72-h immersion, b Rp during 72-h immersion, c polarization curves at the end of 72-h immersion, and d Ecorr and icorr from Tafel analysis of panael (c).