Effects of simulated acid rain on corrosion behaviour of Q235 steel in acidic soil

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	Effects of simulated acid rain on corrosion behaviour of Q235 steel in acidic soil
	Y. H. Wu; T. M. Liu; C. Sun; J. Xu; C. K. Yu
	2010
发表期刊	Corrosion Engineering Science and Technology
ISSN	1478-422X
卷号	45 期号:2 页码:136-141
摘要	The effects of simulated acid rain (SAR) on corrosion behaviours of Q235 steel in acidic soil were studied using potentiodynamic polarisation, electrochemical impedance spectroscopy measurements, scanning electron microscopy and X-ray diffraction. The results indicated that the SAR heavily increased the corrosion rate of the steel in the acidic soil. The corrosion rate of the steel increased with decreasing SAR pH values. The corrosive characteristics of the soil obviously increased because of leaching of the acid rain. The corrosion products of Q235 steel surface were mainly composed of Fe(2)O(3), Fe(3)O(4) and some soil components such as SiO(2).
部门归属	[wu, y. h.; liu, t. m.] chongqing univ, coll mat sci & engn, chongqing 400044, peoples r china. [wu, y. h.; sun, c.; xu, j.; yu, c. k.] chinese acad sci, inst met res, state key lab corros & protect, shenyang 110016, peoples r china.;wu, yh (reprint author), chongqing univ, coll mat sci & engn, chongqing 400044, peoples r china;yuanhuil@126.com
关键词	Q235 Steel Acid Rain Corrosion Acidic Soil Pipe Steel Acidification Capacitance Cracking
URL	查看原文
WOS记录号	WOS:000277032200004
引用统计	被引频次：24[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/321006/31588
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Y. H. Wu,T. M. Liu,C. Sun,et al. Effects of simulated acid rain on corrosion behaviour of Q235 steel in acidic soil[J]. Corrosion Engineering Science and Technology,2010,45(2):136-141.
APA	Y. H. Wu,T. M. Liu,C. Sun,J. Xu,&C. K. Yu.(2010).Effects of simulated acid rain on corrosion behaviour of Q235 steel in acidic soil.Corrosion Engineering Science and Technology,45(2),136-141.
MLA	Y. H. Wu,et al."Effects of simulated acid rain on corrosion behaviour of Q235 steel in acidic soil".Corrosion Engineering Science and Technology 45.2(2010):136-141.