Stress corrosion of pipeline steel under disbonded coating in a SRB-containing environment

doi:10.1016/j.corsci.2019.06.026

IMR OpenIR

	Stress corrosion of pipeline steel under disbonded coating in a SRB-containing environment
	Wu, Tangqing 1,2; Yan, Maocheng 2; Yu, Libao 2; Zhao, Hongtao 2; Sun, Cheng 2; Yin, Fucheng 1; Ke, Wei 2
通讯作者	Yan, Maocheng(yanmc@imr.ac.cn)
	2019-08-15
发表期刊	CORROSION SCIENCE
ISSN	0010-938X
卷号	157 页码:518-530
摘要	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.
关键词	Pipeline steel Sulfate-reducing bacteria (SRB) EIS Stress corrosion Microbial influenced corrosion
资助者	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
收录类别	SCI
语种	英语
资助项目	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研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000480374200048
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计	被引频次：84[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/134988
专题	中国科学院金属研究所
通讯作者	Yan, Maocheng
作者单位	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
推荐引用方式 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.