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Synergistic effects of deposits and sulfate reducing bacteria on the corrosion of carbon steel
Yang, J.1,2; Wang, Z. B.1; Qiao, Y. X.3; Zheng, Y. G.1
Corresponding AuthorWang, Z. B.(zbwang12s@imr.ac.cn) ; Zheng, Y. G.(ygzheng@imr.ac.cn)
2022-05-01
Source PublicationCORROSION SCIENCE
ISSN0010-938X
Volume199Pages:11
AbstractThe synergistic effects of deposits and sulfate reducing bacteria (SRB) on the corrosion of a carbon steel are clarified by purposely designing four groups of experiments. The weight loss combined with electrochemical measurements and the surface profiling determine quantitatively that deposits and SRB contribute synergistically similar to 75% and similar to 49% to uniform and localized corrosion, respectively. Based on the experimental evidence, the synergism is explained in terms of the promotion effects of SRB on under-deposit corrosion (UDC) due to unevenly distributed iron sulfides produced by SRB and the acceleration effects of deposits on SRB corrosion resulting from UDC-induced accumulation of SRB.
KeywordCarbon steel Under-deposit corrosion Microbiologically influenced corrosion Sulfate reducing bacteria Synergistic effect
Funding OrganizationOpening Project of Material Corrosion and Protection Key Laboratory of Sichuan Province
DOI10.1016/j.corsci.2022.110210
Indexed BySCI
Language英语
Funding ProjectOpening Project of Material Corrosion and Protection Key Laboratory of Sichuan Province[2017CL18]
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000782115700006
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/172666
Collection中国科学院金属研究所
Corresponding AuthorWang, Z. B.; Zheng, Y. G.
Affiliation1.Chinese Acad Sci, Inst Met Res, CAS Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Peoples R China
2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China
3.Jiangsu Univ Sci & Technol, Sch Mat Sci & Engn, Zhenjiang 212003, Peoples R China
Recommended Citation
GB/T 7714
Yang, J.,Wang, Z. B.,Qiao, Y. X.,et al. Synergistic effects of deposits and sulfate reducing bacteria on the corrosion of carbon steel[J]. CORROSION SCIENCE,2022,199:11.
APA Yang, J.,Wang, Z. B.,Qiao, Y. X.,&Zheng, Y. G..(2022).Synergistic effects of deposits and sulfate reducing bacteria on the corrosion of carbon steel.CORROSION SCIENCE,199,11.
MLA Yang, J.,et al."Synergistic effects of deposits and sulfate reducing bacteria on the corrosion of carbon steel".CORROSION SCIENCE 199(2022):11.
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