Short-period corrosion of X80 pipeline steel induced by AC current in acidic red soil

IMR OpenIR

	Short-period corrosion of X80 pipeline steel induced by AC current in acidic red soil
	Wei, Boxin; Qin, Qingyu; Bai, Yunlong; Yu, Changkun; Xu, Jin; Sun, Cheng; Ke, Wei
	2019-11-01
Source Publication	ENGINEERING FAILURE ANALYSIS
ISSN	1350-6307
Volume	105 Pages:156-175
Abstract	Effect of alternating current (AC) on the corrosion behavior of X80 pipeline steel has been investigated using electrochemical techniques and surface analysis methods in real acidic red soils. The AC current dramatically enhances the corrosion of steel coupon, and the corrosion rate increases with the AC current density increasing. Compared with strong polarization curve, linear polarization curve is more suitable to evaluate the AC corrosion tendency of the steel coupon. The oxidizing effect of the AC current which acts as an oxidant increases the contents of ferric ions, which verifies the Faradaic rectification effect.
Keyword	Alternating current X80 pipeline steel Acidic red soil AC corrosion Electrochemical measurement
Indexed By	SCI
Language	英语
WOS ID	WOS:000496188200013
Publisher	PERGAMON-ELSEVIER SCIENCE LTD
Citation statistics	Cited Times:6[WOS] [WOS Record] [Related Records in WOS]
Document Type	期刊论文
Identifier	http://ir.imr.ac.cn/handle/321006/80659
Collection	中国科学院金属研究所
Recommended Citation GB/T 7714	Wei, Boxin,Qin, Qingyu,Bai, Yunlong,et al. Short-period corrosion of X80 pipeline steel induced by AC current in acidic red soil[J]. ENGINEERING FAILURE ANALYSIS,2019,105:156-175.
APA	Wei, Boxin.,Qin, Qingyu.,Bai, Yunlong.,Yu, Changkun.,Xu, Jin.,...&Ke, Wei.(2019).Short-period corrosion of X80 pipeline steel induced by AC current in acidic red soil.ENGINEERING FAILURE ANALYSIS,105,156-175.
MLA	Wei, Boxin,et al."Short-period corrosion of X80 pipeline steel induced by AC current in acidic red soil".ENGINEERING FAILURE ANALYSIS 105(2019):156-175.

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