Journal of Chemistry / 2014 / Article / Tab 2

Research Article

Anodic Dissolution of API X70 Pipeline Steel in Arabian Gulf Seawater after Different Exposure Intervals

Table 2

Parameters obtained from cyclic potentiodynamic polarization curves shown in Figure 6 for X70 steel after 1 h and 20 h immersion in Arabian Gulf seawater.

MediumParameter
(mV) ( A cm−2) (mVdec−1) (mVdec−1) (mV) (mV) (kΩcm2) (mmy−1)

AGSW (1 h)−8501695450−450−6002.130.167
AGSW (20 h)−86013100200−375−5752.220.151