Desulfovibrio desulfuricans induced corrosion of welded joint in X80 pipeline steel below delaminated coating

• Main Authors: Ma, Qiao, Wang, Qin, Zhou, Xiaobao, Liu, Meng, Wu, Tangqing, Dong, Zhili
• Other Authors: School of Materials Science and Engineering
• Format: Article
• Language: English
• Published: 2024
• Subjects: Engineering::Materials; X80 Steel Welded Joint; Sulfate-Reducing Bacteria
• Online Access: https://hdl.handle.net/10356/173266
• Institution: Nanyang Technological University

Buried pipelines are an important tool for long-distance oil and gas transportation. Welded joints are the weak components of buried pipelines. Interestingly, the biocorrosion degree of the heat affected zone (HAZ) of the welded joint is the lowest in mediums. However, there is no report on the bioc...