Corrosion Behavior of X52 Anti-H<sub>2</sub>S Pipeline Steel Exposed to High H<sub>2</sub>S Concentration Solutions at 90 °C

Corrosion Behavior of X52 Anti-H₂S Pipeline Steel Exposed to High H₂S Concentration Solutions at 90 °C

Liu Meng, Wang Jianqiu^*, Ke Wei, Han En-Hou

Fig. 8. EPMA images of element distribution at the cross-section of the corrosion film on X52 anti-H 2 S pipeline steel with gold marker after 96 h immersion at 90 °C, in 1.61 MPa H 2 S solution: a cross-section of the film, b distribution of Fe, c distribution of S, d distribution of O.