| Effect of uniaxial elastic stress on corrosion of X80 pipeline steel in an acidic soil solution containing sulfate-reducing bacteria trapped under disbonded coating | |
| Wei, Boxin1,2; Xu, Jin2; Cheng, Y. Frank3; Sun, Cheng2; Yu, Changkun2; Wang, Zhenyao2 | |
| Corresponding Author | Xu, Jin(xujin@imr.ac.cn) ; Cheng, Y. Frank(fcheng@ucalgary.ca) ; Sun, Cheng(chengsun@imr.ac.cn) |
| 2021-12-01 | |
| Source Publication | CORROSION SCIENCE
 |
| ISSN | 0010-938X |
| Volume | 193Pages:19 |
| Abstract | The effect of elastic stress on corrosion of X80 steel in an acidic soil solution containing sulfate-reducing bacteria (SRB) trapped under a simulated disbonded coating was investigated. The SRB numbers at the coating holiday after 14 days were approximately 106 cells/mL, and they were higher than those in the simulated disbonded coating region. The stressed coupons underwent more severe SRB corrosion and pitting at the same locations under the simulated disbonded coating due to the mechanochemical effect. These results indicated that the pitting process was affected by the applied elastic stress in the X80 steel. |
| Keyword | Stress corrosion Sulfate-reducing bacteria (SRB) X80 pipeline steel Elastic stress Acidic soil |
| Funding Organization | National Natural Science Foundation of China |
| DOI | 10.1016/j.corsci.2021.109893 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[51871228] ; National Natural Science Foundation of China[51771213] ; National Natural Science Foundation of China[51471176] |
| WOS Research Area | Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000714130600003 |
| Publisher | PERGAMON-ELSEVIER SCIENCE LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/167141 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Xu, Jin; Cheng, Y. Frank; Sun, Cheng |
| Affiliation | 1.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 3.Univ Calgary, Dept Mech & Mfg Engn, Calgary, AB T2N 1N4, Canada |
| Recommended Citation GB/T 7714 | Wei, Boxin,Xu, Jin,Cheng, Y. Frank,et al. Effect of uniaxial elastic stress on corrosion of X80 pipeline steel in an acidic soil solution containing sulfate-reducing bacteria trapped under disbonded coating[J]. CORROSION SCIENCE,2021,193:19. |
| APA | Wei, Boxin,Xu, Jin,Cheng, Y. Frank,Sun, Cheng,Yu, Changkun,&Wang, Zhenyao.(2021).Effect of uniaxial elastic stress on corrosion of X80 pipeline steel in an acidic soil solution containing sulfate-reducing bacteria trapped under disbonded coating.CORROSION SCIENCE,193,19. |
| MLA | Wei, Boxin,et al."Effect of uniaxial elastic stress on corrosion of X80 pipeline steel in an acidic soil solution containing sulfate-reducing bacteria trapped under disbonded coating".CORROSION SCIENCE 193(2021):19. |
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