Journal of Chemistry / 2014 / Article / Fig 8

Research Article

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

Figure 8

SEM micrographs obtained on the API X70 pipeline steel electrode after its immersion for 20 h in the Arabian Gulf seawater then stepping the potential to −0.35 V versus Ag/AgCl for 1 h.