IOCAS-IR  > 海洋环境腐蚀与与生物污损重点实验室
Effect of sulphate reducing bacteria on corrosion of Al-Zn-In-Sn sacrificial anodes in marine sediment
Liu, F.1,2; Zhang, J.1; Zhang, S.2; Li, W.1; Duan, J.1; Hou, B.1; Zhang, J (reprint author), Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China.
2012-05-01
Source PublicationMATERIALS AND CORROSION-WERKSTOFFE UND KORROSION
ISSN0947-5117
Volume63Issue:5Pages:431-437
SubtypeArticle
AbstractMicrobiologically influenced corrosion (MIC) of Al?Zn?In-Sn sacrificial anodes in marine sediment was investigated by exposing samples to sulphate reducing bacteria (SRB). Samples exposed to the sterile marine sediment were used as control. The results show that pitting corrosion occurs in both the sterile marine sediment and the SRB-containing marine sediment. However, the corrosion can be increased sharply by the SRB metabolic activity due to the cathodic depolarization effect. In fact, the effect is based on the consumption of hydrogen which probably results in the acceleration of galvanic corrosion between corrosion products and metal substrate.
KeywordMetals And Alloys Corrosion Electrochemical Impedance Spectroscopy (Eis) Scanning Electron Microscopy (Sem)
Subject AreaMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
DOI10.1002/maco.201005955
URL查看原文
Indexed BySCI
Language英语
WOS IDWOS:000303919200010
Citation statistics
Cited Times:18[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/12464
Collection海洋环境腐蚀与与生物污损重点实验室
实验海洋生物学重点实验室
Corresponding AuthorZhang, J (reprint author), Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China.
Affiliation1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China
2.Chongqing Univ, Coll Chem & Chem Engn, Chongqing 400044, Peoples R China
First Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Liu, F.,Zhang, J.,Zhang, S.,et al. Effect of sulphate reducing bacteria on corrosion of Al-Zn-In-Sn sacrificial anodes in marine sediment[J]. MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION,2012,63(5):431-437.
APA Liu, F..,Zhang, J..,Zhang, S..,Li, W..,Duan, J..,...&Zhang, J .(2012).Effect of sulphate reducing bacteria on corrosion of Al-Zn-In-Sn sacrificial anodes in marine sediment.MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION,63(5),431-437.
MLA Liu, F.,et al."Effect of sulphate reducing bacteria on corrosion of Al-Zn-In-Sn sacrificial anodes in marine sediment".MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION 63.5(2012):431-437.
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