Fig. 11: Illustration of the initial stages for UNS G10180 carbon steel in anaerobic abiotic and biotic artificial seawater media.

Corrosion mechanisms, a the formation of nascent inorganic corrosion film and the organic conditioning film with pioneering bacterial attachment; b maturing corrosion film with inhibited biofilm growth and colonisation due to biocidal activity; c moderate uniform and pitting corrosion under patchy corrosion deposits, with increasing granular deposits, as well as patchy biofilm due to biocidal activity. BioRender.com (2024).