Corrosion of 907 Steel Influenced by Sulfate-Reducing Bacteria
Chen, Juna1,2,3,4; Wu, Jiajia1,2,5; Wang, Peng1,2,5; Zhang, Dun1,2,5; Chen, Shiqiang1,2,5; Tan, Faqi1,2,5
2019-03-01
发表期刊JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE
ISSN1059-9495
卷号28期号:3页码:1469-1479
通讯作者Wu, Jiajia(wujiajia@qdio.ac.cn)
摘要The effect of sulfate-reducing bacteria (SRB) on the corrosion of 907 steel was investigated. Results demonstrated that the chemical composition of corrosion products, the corrosion rate, and corrosion type were altered due to the adherence of SRB and the subsequent formation of biofilm on the 907 steel surface. Different from the case in sterile medium that ferrous oxides predominated in the corrosion products, ferrous sulfide was an important component in SRB-containing medium. Meanwhile, corrosion of 907 steel was enhanced by SRB, and the corrosion rate was dependent on their metabolic activity, which increased, stabilized, and decreased in the exponential growth, death, and residual phases, respectively. Furthermore, the corrosion type was changed from uniform corrosion to localized corrosion with the introduction of SRB, and the development process was analyzed based on the current distribution map of wire beam electrodes. In sterile medium, the maximum current density decreased with the immersion time extended, and there were no significant anodic current peaks in the late period, while in SRB-containing medium, the ratio between cathodic areas and anodic areas was high in the exponential growth phase, and stable anodic sites formed gradually in death and residual phases, which facilitated the development of localized corrosion.
关键词907 steel localized corrosion microbiologically influenced corrosion sulfate-reducing bacteria wire beam electrode
DOI10.1007/s11665-019-03927-1
收录类别SCI
语种英语
资助项目Qingdao National Laboratory for Marine Science and Technology[2017ASTCP-ES02] ; AoShan Talents Cultivation Program ; Key Research and Development Program of Shandong Province[2018GGX104021] ; National Natural Science Foundation of China[51771180] ; National Natural Science Foundation of China[41806087] ; National Key Research and Development Program of China[2016YFB0300604] ; National Key Research and Development Program of China[2016YFB0300604] ; National Natural Science Foundation of China[41806087] ; National Natural Science Foundation of China[51771180] ; Key Research and Development Program of Shandong Province[2018GGX104021] ; AoShan Talents Cultivation Program ; Qingdao National Laboratory for Marine Science and Technology[2017ASTCP-ES02]
WOS研究方向Materials Science
WOS类目Materials Science, Multidisciplinary
WOS记录号WOS:000462196400021
出版者SPRINGER
引用统计
被引频次:20[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.qdio.ac.cn/handle/337002/154962
专题海洋环境腐蚀与生物污损重点实验室
通讯作者Wu, Jiajia
作者单位1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Environm Corros & Biofouling, 7 Nanhai Rd, Qingdao 266071, Peoples R China
2.Qingdao Natl Lab Marine Sci & Technol, Open Studio Marine Corros & Protect, 1 Wenhai Rd, Qingdao 266237, Peoples R China
3.Univ Chinese Acad Sci, 19 Jia Yuquan Rd, Beijing 100049, Peoples R China
4.Naval Aeronaut Engn Inst, 1 Dama Rd, Yantai 264001, Peoples R China
5.Chinese Acad Sci, Ctr Ocean Mega Sci, 7 Nanhai Rd, Qingdao 266071, Peoples R China
第一作者单位中国科学院海洋研究所
通讯作者单位中国科学院海洋研究所
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GB/T 7714
Chen, Juna,Wu, Jiajia,Wang, Peng,et al. Corrosion of 907 Steel Influenced by Sulfate-Reducing Bacteria[J]. JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE,2019,28(3):1469-1479.
APA Chen, Juna,Wu, Jiajia,Wang, Peng,Zhang, Dun,Chen, Shiqiang,&Tan, Faqi.(2019).Corrosion of 907 Steel Influenced by Sulfate-Reducing Bacteria.JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE,28(3),1469-1479.
MLA Chen, Juna,et al."Corrosion of 907 Steel Influenced by Sulfate-Reducing Bacteria".JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE 28.3(2019):1469-1479.
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