Influence of sulfate-reducing bacteria on the corrosion behavior of 5052 aluminum alloy

doi:10.1016/j.surfcoat.2017.02.057

	Influence of sulfate-reducing bacteria on the corrosion behavior of 5052 aluminum alloy
	Guan, Fang1,2 ; Zhai, Xiaofan1 ; Duan, Jizhou1 ; Zhang, Jie1 ; Li, Ke 1,2; Hou, Baorong 1
	2017-04-25
发表期刊	SURFACE & COATINGS TECHNOLOGY
卷号	316 页码:171-179
文章类型	Article
摘要	Sulfate-reducing bacteria (SRB) are a major bacterial group involved in microbiologically influenced corrosion. The interaction between SRB and metals had been the focus of numerous investigations. In this paper, the interaction between SRB and 5052 aluminum alloy was studied using biological and electrochemical methods. Electrochemical analysis suggested that the corrosion rate of the aluminum alloy was accelerated substantially by SRB. This effect was based on the consumption of hydrogen, which in return promoted SRB metabolic activity. Deeper and larger micropits were found on alloy surfaces immersed in SRB. Energy dispersive spectroscopy analyses demonstrated that the concentration of Al on the surface of samples immersed with SRB was lower, while the concentrations of C,O, and S were higher than those without SRB. The results give an insight into clarifying the interaction between SRB and Al. (C) 2017 Elsevier B.V. All rights reserved.
关键词	5052 Aluminum Alloy Srb Corrosion
DOI	10.1016/j.surfcoat.2017.02.057
收录类别	SCI
语种	英语
WOS记录号	WOS:000401207700020
引用统计	被引频次：86[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
版本	出版稿
条目标识符	http://ir.qdio.ac.cn/handle/337002/136841
专题	海洋环境腐蚀与生物污损重点实验室实验海洋生物学重点实验室
作者单位	1.Chinese Acad Sci, Marine Corros & Protect Ctr, Inst Oceanol, 7 Nanhai Rd, Qingdao 266071, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
第一作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	Guan, Fang,Zhai, Xiaofan,Duan, Jizhou,et al. Influence of sulfate-reducing bacteria on the corrosion behavior of 5052 aluminum alloy[J]. SURFACE & COATINGS TECHNOLOGY,2017,316:171-179.
APA	Guan, Fang,Zhai, Xiaofan,Duan, Jizhou,Zhang, Jie,Li, Ke,&Hou, Baorong.(2017).Influence of sulfate-reducing bacteria on the corrosion behavior of 5052 aluminum alloy.SURFACE & COATINGS TECHNOLOGY,316,171-179.
MLA	Guan, Fang,et al."Influence of sulfate-reducing bacteria on the corrosion behavior of 5052 aluminum alloy".SURFACE & COATINGS TECHNOLOGY 316(2017):171-179.

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文件名称/大小	文献类型	版本类型	开放类型	使用许可
Influence of sulfate（2244KB）	期刊论文	出版稿	限制开放	CC BY-NC-SA	浏览