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Correlated pitting stages of 304 stainless steel with recurrence quantification analysis of electrochemical noise
Zhang, Zhen; Wu, Xinqiang
2019-02-01
Source PublicationMATERIALS AND CORROSION-WERKSTOFFE UND KORROSION
ISSN0947-5117
Volume70Issue:2Pages:197-205
AbstractPitting corrosion behavior of 304 stainless steel (SS) in ferric chloride solutions with different concentrations was investigated by morphology observation and electrochemical noise (EN) analysis. The pitting stages were related to recurrence quantification analysis (RQA) of EN. It was found that the pitting stages of 304 SS in 0.02 and 0.3 M ferric chloride solutions mainly consist of metastable pitting and stable pitting through the morphology observation and wavelet analysis of EN. Through cluster analysis for the whole RQA variables the RQA results can accurately correlate with the pitting stages. The cluster results revealed that the metastable pitting of 304SS has high recurrence rate (RR) and determinism (DET), while the stable pitting has low RR and DET.
Keyword304 stainless steel electrochemical noise pitting stages recurrence quantification analysis wavelet analysis
Indexed BySCI
Language英语
WOS IDWOS:000457872300002
PublisherWILEY-V C H VERLAG GMBH
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/81404
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
Zhang, Zhen,Wu, Xinqiang. Correlated pitting stages of 304 stainless steel with recurrence quantification analysis of electrochemical noise[J]. MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION,2019,70(2):197-205.
APA Zhang, Zhen,&Wu, Xinqiang.(2019).Correlated pitting stages of 304 stainless steel with recurrence quantification analysis of electrochemical noise.MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION,70(2),197-205.
MLA Zhang, Zhen,et al."Correlated pitting stages of 304 stainless steel with recurrence quantification analysis of electrochemical noise".MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION 70.2(2019):197-205.
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