| Electrochemical noise monitoring of the atmospheric corrosion of steels: identifying corrosion form using wavelet analysis | |
| Ma, Chao1; Song, Shizhe1; Gao, Zhiming1; Wang, Jihui1; Hu, Wenbin1; Behnamian, Yashar3; Xia, Da-Hai1,2 | |
| Corresponding Author | Xia, Da-Hai(dahaixia@tju.edu.cn) |
| 2017 | |
| Source Publication | CORROSION ENGINEERING SCIENCE AND TECHNOLOGY
 |
| ISSN | 1478-422X |
| Volume | 52Issue:6Pages:432-440 |
| Abstract | 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. |
| Keyword | Atmospheric corrosion electrochemical noise corrosion monitoring wavelet transform corrosion form |
| Funding Organization | 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 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 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 Research Area | Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000407560700005 |
| Publisher | TAYLOR & FRANCIS LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/124895 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Xia, Da-Hai |
| Affiliation | 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 |
| Recommended Citation 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. |
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