Microbiologically influenced corrosion of TiZrNb medium-entropy alloys by Desulfovibrio desulfuricans

doi:10.1016/j.jallcom.2021.160020

CORC > 金属研究所 > 中国科学院金属研究所

	Microbiologically influenced corrosion of TiZrNb medium-entropy alloys by Desulfovibrio desulfuricans
	Wei, Boxin 1,2,3; Pang, Jingyu 1,2; Xu, Jin 2,3; Sun, Cheng 2,3; Zhang, Hongwei 2,3; Wang, Zhenyao 2,3; Yu, Changkun 2,3; Ke, Wei 2,3
刊名	JOURNAL OF ALLOYS AND COMPOUNDS
	2021-09-15
卷号	875 页码:15
关键词	Microbiologically influenced corrosion Medium-entropy alloy Desulfovibrio desulfuricans EIS
ISSN号	0925-8388
DOI	10.1016/j.jallcom.2021.160020
通讯作者	Xu, Jin(xujin@imr.ac.cn) ; Sun, Cheng(chengsun@imr.ac.cn) ; Zhang, Hongwei(hongweizhang@imr.ac.cn1)
英文摘要	The microbiologically influenced corrosion of TiZrNb medium-entropy alloys (MEAs) by Desulfovibrio desulfuricans was investigated. Pitting corrosion was found on coupon surface after 14-day immersion in the inoculated medium. Electrochemical tests demonstrated that the corrosion of coupon was enhanced by the D. desulfuricans. The corrosion current density (icorr) in the inoculated medium is approximately 12 times as much as that in the abiotic medium. In the presence of biofilms, the selective dissolution of Ti occurred, particularly when the organic nutrients were insufficient. Ti0 can be used as an electron donor by microbes in their energy metabolism once other donors are not readily available. (c) 2021 Elsevier B.V. All rights reserved.
资助项目	National Natural Science Foundation of China[51871228] ; National Natural Science Foundation of China[51771213] ; National Natural Science Foundation of China[51471176]
WOS研究方向	Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
语种	英语
出版者	ELSEVIER SCIENCE SA
WOS记录号	WOS:000657413700001
资助机构	National Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/160341]
专题	金属研究所_中国科学院金属研究所
通讯作者	Xu, Jin; Sun, Cheng; Zhang, Hongwei
作者单位	1.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 3.Liaoning Shenyang Soil & Atmosphere Mat Corros Na, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Wei, Boxin,Pang, Jingyu,Xu, Jin,et al. Microbiologically influenced corrosion of TiZrNb medium-entropy alloys by Desulfovibrio desulfuricans[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2021,875:15.
APA	Wei, Boxin.,Pang, Jingyu.,Xu, Jin.,Sun, Cheng.,Zhang, Hongwei.,...&Ke, Wei.(2021).Microbiologically influenced corrosion of TiZrNb medium-entropy alloys by Desulfovibrio desulfuricans.JOURNAL OF ALLOYS AND COMPOUNDS,875,15.
MLA	Wei, Boxin,et al."Microbiologically influenced corrosion of TiZrNb medium-entropy alloys by Desulfovibrio desulfuricans".JOURNAL OF ALLOYS AND COMPOUNDS 875(2021):15.