| Stress corrosion of pipeline steel under disbonded coating in a SRB-containing environment | |
| Wu, Tangqing1,2; Yan, Maocheng2; Yu, Libao2; Zhao, Hongtao2; Sun, Cheng2; Yin, Fucheng1; Ke, Wei2 | |
| Corresponding Author | Yan, Maocheng(yanmc@imr.ac.cn) |
| 2019-08-15 | |
| Source Publication | CORROSION SCIENCE
 |
| ISSN | 0010-938X |
| Volume | 157Pages:518-530 |
| Abstract | Stress corrosion of X80 pipeline steel was studied in a sulfate-reducing bacteria (SRB) inoculated crevice simulating the local environment beneath disbonded coating in a soil environment. The results show that the SRB number, pH and corrosion rate of the steel all distribute in gradient in the crevice. The tensile specimens undergo more severe microbial corrosion compared with the control specimen and their pitting attack severity decreases in the disbonded crevice. Applied stress enhances both local pitting and corrosion rate of the pipeline steel in the SRB inoculated crevice. |
| Keyword | Pipeline steel Sulfate-reducing bacteria (SRB) EIS Stress corrosion Microbial influenced corrosion |
| Funding Organization | National Natural Science Foundation of China ; Hunan Provincial Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences |
| DOI | 10.1016/j.corsci.2019.06.026 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[51601164] ; Hunan Provincial Natural Science Foundation of China[2019JJ30023] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA13040500] |
| WOS Research Area | Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000480374200048 |
| Publisher | PERGAMON-ELSEVIER SCIENCE LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/134992 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Yan, Maocheng |
| Affiliation | 1.Xiangtan Univ, Sch Mat Sci & Engn, Key Lab Mat Design & Preparat Technol Hunan Prov, Xiangtan 411105, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China |
| Recommended Citation GB/T 7714 | Wu, Tangqing,Yan, Maocheng,Yu, Libao,et al. Stress corrosion of pipeline steel under disbonded coating in a SRB-containing environment[J]. CORROSION SCIENCE,2019,157:518-530. |
| APA | Wu, Tangqing.,Yan, Maocheng.,Yu, Libao.,Zhao, Hongtao.,Sun, Cheng.,...&Ke, Wei.(2019).Stress corrosion of pipeline steel under disbonded coating in a SRB-containing environment.CORROSION SCIENCE,157,518-530. |
| MLA | Wu, Tangqing,et al."Stress corrosion of pipeline steel under disbonded coating in a SRB-containing environment".CORROSION SCIENCE 157(2019):518-530. |
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