Topographical profiles and mechanical property of corrosion product films on a pipeline steel in <i>Desulfovibrio vulgaris</i>-containing thin electrolyte layer characterised by atomic force microscopy

doi:10.1080/1478422X.2023.2259668

IMR OpenIR

	*Topographical profiles and mechanical property of corrosion product films on a pipeline steel in Desulfovibrio vulgaris-containing thin electrolyte layer characterised by atomic force microscopy*
	Wei, Boxin 1,2,3; Xu, Jin 2,3; Sun, Cheng 2,3; Chen, Shougang 4; Cheng, Y. Frank 1,5
通讯作者	Cheng, Y. Frank(xujin@imr.ac.cn)
	2023-09-19
发表期刊	CORROSION ENGINEERING SCIENCE AND TECHNOLOGY
ISSN	1478-422X
页码	12
摘要	Internal corrosion of wet gas pipelines usually occurs in thin layers of water condensate with dissolved gases such as CO2, where a bacterial community can grow to cause microbiological corrosion. In this work, surfacefilms generated during corrosion of an X52 pipeline steel under aCO2-containing thin electrolyte layer (TEL) in the absence and presence ofDesulfovibrio vulgarisbacteria were characterised by atomic force microscopy. Thefilm generated in theDesulfovibriovulgaris-containing TEL, i.e. a mixture of FeS, FeCO3and biopolymers, as compared with thefilmgenerated in the sterile TEL (i.e. FeCO3-dominant corrosion products), is topographically less compact and softer, with a reduced elastic modulus. After 7 days of immersion, the elasticmodulus of the surfacefilms generated in the sterile andD. vulgaris-containing TELs are 11.81 and6.79 GPa, respectively.
关键词	Corrosion product films topography mechanical property atomic force microscopy microbiological corrosion thin electrolyte layer
资助者	This work was supported by Excellence in Doctoral Student Studies Program of the University of Science and Technology of China, and the University of Calgary, Canada. ; Excellence in Doctoral Student Studies Program of the University of Science and Technology of China ; University of Calgary, Canada
DOI	10.1080/1478422X.2023.2259668
收录类别	SCI
语种	英语
资助项目	This work was supported by Excellence in Doctoral Student Studies Program of the University of Science and Technology of China, and the University of Calgary, Canada. ; Excellence in Doctoral Student Studies Program of the University of Science and Technology of China ; University of Calgary, Canada
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:001069123800001
出版者	TAYLOR & FRANCIS LTD
引用统计	被引频次：1[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/321006/179263
专题	中国科学院金属研究所
通讯作者	Cheng, Y. Frank
作者单位	1.Univ Calgary, Dept Mech & Mfg Engn, Calgary, AB, Canada 2.Chinese Acad Sci, Inst Met Res, Shenyang, Peoples R China 3.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang, Peoples R China 4.Ocean Univ China, Coll Mat Sci & Engn, Qingdao, Peoples R China 5.Univ Calgary, Dept Mech & Mfg Engn, Calgary, AB T2N 1N4, Canada
推荐引用方式 GB/T 7714	Wei, Boxin,Xu, Jin,Sun, Cheng,et al. Topographical profiles and mechanical property of corrosion product films on a pipeline steel in Desulfovibrio vulgaris-containing thin electrolyte layer characterised by atomic force microscopy[J]. CORROSION ENGINEERING SCIENCE AND TECHNOLOGY,2023:12.
APA	Wei, Boxin,Xu, Jin,Sun, Cheng,Chen, Shougang,&Cheng, Y. Frank.(2023).Topographical profiles and mechanical property of corrosion product films on a pipeline steel in Desulfovibrio vulgaris-containing thin electrolyte layer characterised by atomic force microscopy.CORROSION ENGINEERING SCIENCE AND TECHNOLOGY,12.
MLA	Wei, Boxin,et al."Topographical profiles and mechanical property of corrosion product films on a pipeline steel in Desulfovibrio vulgaris-containing thin electrolyte layer characterised by atomic force microscopy".CORROSION ENGINEERING SCIENCE AND TECHNOLOGY (2023):12.