Electrochemical noise monitoring of the atmospheric corrosion of steels: identifying corrosion form using wavelet analysis

doi:10.1080/1478422X.2017.1320117

IMR OpenIR

	Electrochemical noise monitoring of the atmospheric corrosion of steels: identifying corrosion form using wavelet analysis
	Ma, Chao 1; Song, Shizhe 1; Gao, Zhiming 1; Wang, Jihui 1; Hu, Wenbin 1; Behnamian, Yashar 3; Xia, Da-Hai 1,2
通讯作者	Xia, Da-Hai(dahaixia@tju.edu.cn)
	2017
发表期刊	CORROSION ENGINEERING SCIENCE AND TECHNOLOGY
ISSN	1478-422X
卷号	52 期号:6 页码:432-440
摘要	The early stage atmospheric corrosion of T91 and Q235B steels exposed to Tianjin's urban atmosphere over 20 days was studied using two electrochemical probes via an electrochemical noise (EN) technique. To identify the corrosion process and the corrosion form of the two steels, EN data were analysed by statistics and wavelet transform. The results revealed that the wavelet energy of decomposed EN mainly located at high-frequency level for Q235B steel, whereas it mainly located at the low-frequency level for T91 steel. Analyses of surface images confirmed that Q235B steel underwent uniform corrosion whereas T91 steel suffered from localised corrosion. The obtained noise resistance correlated well with weight loss data.
关键词	Atmospheric corrosion electrochemical noise corrosion monitoring wavelet transform corrosion form
资助者	Major State Basic Research Development Program (973 Program) ; National Natural Science Foundation of China ; Key Project of Tianjin Natural Science Foundation
DOI	10.1080/1478422X.2017.1320117
收录类别	SCI
语种	英语
资助项目	Major State Basic Research Development Program (973 Program)[2014CB046805] ; National Natural Science Foundation of China[51131007] ; National Natural Science Foundation of China[51671144] ; National Natural Science Foundation of China[51471117] ; Key Project of Tianjin Natural Science Foundation[13JCZDJC29500]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000407560700005
出版者	TAYLOR & FRANCIS LTD
引用统计	被引频次：55[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/321006/124895
专题	中国科学院金属研究所
通讯作者	Xia, Da-Hai
作者单位	1.Tianjin Univ, Sch Mat Sci & Engn, Tianjin Key Lab Composite & Funct Mat, Tianjin 300072, Peoples R China 2.Chinese Acad Sci, Inst Met Res, CAS Key Lab Nucl Mat & Safety Assessment, Shenyang, Liaoning, Peoples R China 3.Univ Alberta, Dept Chem & Mat Engn, Edmonton, AB, Canada
推荐引用方式 GB/T 7714	Ma, Chao,Song, Shizhe,Gao, Zhiming,et al. Electrochemical noise monitoring of the atmospheric corrosion of steels: identifying corrosion form using wavelet analysis[J]. CORROSION ENGINEERING SCIENCE AND TECHNOLOGY,2017,52(6):432-440.
APA	Ma, Chao.,Song, Shizhe.,Gao, Zhiming.,Wang, Jihui.,Hu, Wenbin.,...&Xia, Da-Hai.(2017).Electrochemical noise monitoring of the atmospheric corrosion of steels: identifying corrosion form using wavelet analysis.CORROSION ENGINEERING SCIENCE AND TECHNOLOGY,52(6),432-440.
MLA	Ma, Chao,et al."Electrochemical noise monitoring of the atmospheric corrosion of steels: identifying corrosion form using wavelet analysis".CORROSION ENGINEERING SCIENCE AND TECHNOLOGY 52.6(2017):432-440.