IOCAS-IR  > 海洋环境腐蚀与与生物污损重点实验室
Influence of the a fraction on 2205 duplex stainless steel corrosion affected by Pseudomonas aeruginosa
Zhu, Liyang1,2,3,4; Wu, Jiajia1,2,3,5; Zhang, Dun1,2,3; Wang, Peng1,2,3; Sun, Zhihua1,2,3,4; Li, Ce1,2,3,4; Li, Ee1,2,3
2021-12-01
Source PublicationCORROSION SCIENCE
ISSN0010-938X
Volume193Pages:13
Corresponding AuthorWu, Jiajia(wujiajia@qdio.ac.cn) ; Zhang, Dun(zhangdun@qdio.ac.cn)
AbstractCorrosion 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.
Keyword2205 duplex stainless steel Kelvin probe force microscopy Microbiological corrosion
DOI10.1016/j.corsci.2021.109877
Indexed BySCI
Language英语
Funding ProjectNational 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 Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000714414700004
PublisherPERGAMON-ELSEVIER SCIENCE LTD
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Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/177141
Collection海洋环境腐蚀与与生物污损重点实验室
Corresponding AuthorWu, Jiajia; Zhang, Dun
Affiliation1.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
First Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences;  Center for Ocean Mega-Science, Chinese Academy of Sciences
Corresponding Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences;  Center for Ocean Mega-Science, Chinese Academy of Sciences
Recommended Citation
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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