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Corrosion of antibacterial Cu-bearing 316L stainless steels in the presence of sulfate reducing bacteria
Liu, HW; Xu, DK; Yang, K; Liu, HF; Cheng, YF; Liu, HF (reprint author), Huazhong Univ Sci & Technol, Sch Chem & Chem Engn, Minist Educ, Hubei Key Lab Mat Chem & Serv Failure,Key Lab Lar, Wuhan 430074, Hubei, Peoples R China.; Cheng, YF (reprint author), Univ Calgary, Dept Mech Engn, Calgary, AB T2N 1N4, Canada.
2018-03-01
Source PublicationCORROSION SCIENCE
ISSN0010-938X
Volume132Pages:46-55
AbstractCorrosion of two types of antibacterial Cu-bearing 316L stainless steel was investigated in a medium containing sulfate reducing bacteria (SRB) by various surface characterization and electrochemical measurements. The addition of Cu does not improve the resistance of 316L stainless steel to microbiologically influenced corrosion. The anticorrosion performance of 316L-Cu-A is better than 316L-Cu-B, which is believed to be associated with the addition of elements La and Ce, rather than Cu, in the steel. The Cu ions react with sulfides produced by SRB to produce copper sulfide on the steel surface, increasing corrosion of the Cu-bearing stainless steels.; Corrosion of two types of antibacterial Cu-bearing 316L stainless steel was investigated in a medium containing sulfate reducing bacteria (SRB) by various surface characterization and electrochemical measurements. The addition of Cu does not improve the resistance of 316L stainless steel to microbiologically influenced corrosion. The anticorrosion performance of 316L-Cu-A is better than 316L-Cu-B, which is believed to be associated with the addition of elements La and Ce, rather than Cu, in the steel. The Cu ions react with sulfides produced by SRB to produce copper sulfide on the steel surface, increasing corrosion of the Cu-bearing stainless steels.
description.department[liu, hongwei ; liu, hongfang] huazhong univ sci & technol, sch chem & chem engn, minist educ, hubei key lab mat chem & serv failure,key lab lar, wuhan 430074, hubei, peoples r china ; [liu, hongwei ; cheng, y. frank] univ calgary, dept mech engn, calgary, ab t2n 1n4, canada ; [xu, dake ; yang, ke] chinese acad sci, inst met res, shenyang 110016, liaoning, peoples r china
KeywordMicrobiologically Influenced Corrosion Iron-oxidizing Bacteria Pseudomonas-aeruginosa Biofilm Desulfovibrio-vulgaris Biofilm Carbon-steel Pipeline Steel Artificial Seawater Behavior Resistance Inhibition
Subject AreaMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
Funding OrganizationShenzhen strategic emerging industry development special fund project [JCYJ20130401144744190]; Innovation Foundation of Huazhong University of Science and Technology Innovation Institute [2015TS150, 2015ZZGH010]
Indexed BySCI
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/79470
Collection中国科学院金属研究所
Corresponding AuthorLiu, HF (reprint author), Huazhong Univ Sci & Technol, Sch Chem & Chem Engn, Minist Educ, Hubei Key Lab Mat Chem & Serv Failure,Key Lab Lar, Wuhan 430074, Hubei, Peoples R China.; Cheng, YF (reprint author), Univ Calgary, Dept Mech Engn, Calgary, AB T2N 1N4, Canada.
Recommended Citation
GB/T 7714
Liu, HW,Xu, DK,Yang, K,et al. Corrosion of antibacterial Cu-bearing 316L stainless steels in the presence of sulfate reducing bacteria[J]. CORROSION SCIENCE,2018,132:46-55.
APA Liu, HW.,Xu, DK.,Yang, K.,Liu, HF.,Cheng, YF.,...&Cheng, YF .(2018).Corrosion of antibacterial Cu-bearing 316L stainless steels in the presence of sulfate reducing bacteria.CORROSION SCIENCE,132,46-55.
MLA Liu, HW,et al."Corrosion of antibacterial Cu-bearing 316L stainless steels in the presence of sulfate reducing bacteria".CORROSION SCIENCE 132(2018):46-55.
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