Influence of the a fraction on 2205 duplex stainless steel corrosion affected by Pseudomonas aeruginosa

doi:10.1016/j.corsci.2021.109877

	Influence of the a fraction on 2205 duplex stainless steel corrosion affected by Pseudomonas aeruginosa
	Zhu, Liyang 1,2,3,4; Wu, Jiajia1,2,3,5 ; Zhang, Dun 1,2,3; Wang, Peng1,2,3 ; Sun, Zhihua 1,2,3,4; Li, Ce 1,2,3,4; Li, Ee 1,2,3
	2021-12-01
发表期刊	CORROSION SCIENCE
ISSN	0010-938X
卷号	193 页码:13
通讯作者	Wu, Jiajia(wujiajia@qdio.ac.cn) ; Zhang, Dun(zhangdun@qdio.ac.cn)
摘要	Corrosion of 2205 duplex stainless steel with different alpha fractions affected by Pseudomonas aeruginosa was investigated. It was found that P. aeruginosa accelerated pitting corrosion, and an a fraction of 53.8% gave the best corrosion resistance, which was related to the highest resistance, and fewest defects of passive films, and least biofilms. Pits appeared at phase boundaries or a phase in biotic media, due to the preferential attachment of bacteria at phase boundaries and their expansion towards alpha phase. P. aeruginosa kept high volta differences between alpha and gamma phases to promote the anodic dissolution of alpha phase. Data availability statement: The raw/processed data required to reproduce these findings cannot be shared at this time as the data are related to an ongoing study.
关键词	2205 duplex stainless steel Kelvin probe force microscopy Microbiological corrosion
DOI	10.1016/j.corsci.2021.109877
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[41806087] ; National Natural Science Foundation of China[51771180] ; National Natural Science Foundation of China[U1906226] ; Key Projects of China National Key RD Plan[2021YFE0107000] ; Key Deployment Project of Center for Ocean Mega-Research of Science, Chinese Academy of Sciences[COMS2019Q13] ; Open Research Fund of State Key Laboratory of Marine Resource Utilization in South China Sea (Hainan University)[MRUKF2021007] ; Open Research Fund of Key Laboratory of Marine Materials and Related Technologies, CSA[2021Z01]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000714414700004
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计	被引频次：13[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/177141
专题	海洋环境腐蚀与生物污损重点实验室
通讯作者	Wu, Jiajia; Zhang, Dun
作者单位	1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China 2.Qingdao Natl Lab Marine Sci & Technol, Open Studio Marine Corros & Protect, Qingdao 266071, Peoples R China 3.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 5.Chinese Acad Sci, Key Lab Marine Mat & Related Technol, Ningbo Inst Mat Technol & Engn, Ningbo 315201, Peoples R China
第一作者单位	中国科学院海洋研究所; 中国科学院海洋大科学研究中心
通讯作者单位	中国科学院海洋研究所; 中国科学院海洋大科学研究中心
推荐引用方式 GB/T 7714	Zhu, Liyang,Wu, Jiajia,Zhang, Dun,et al. Influence of the a fraction on 2205 duplex stainless steel corrosion affected by Pseudomonas aeruginosa[J]. CORROSION SCIENCE,2021,193:13.
APA	Zhu, Liyang.,Wu, Jiajia.,Zhang, Dun.,Wang, Peng.,Sun, Zhihua.,...&Li, Ee.(2021).Influence of the a fraction on 2205 duplex stainless steel corrosion affected by Pseudomonas aeruginosa.CORROSION SCIENCE,193,13.
MLA	Zhu, Liyang,et al."Influence of the a fraction on 2205 duplex stainless steel corrosion affected by Pseudomonas aeruginosa".CORROSION SCIENCE 193(2021):13.

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