中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Interaction between sulfate-reducing bacteria and aluminum alloys——Corrosion mechanisms of 5052 and Al-Zn-In-Cd aluminum alloys

文献类型:CNKI期刊论文

作者Fang Guan; Jizhou Duan; Xiaofan Zhai; Nan Wang; Jie Zhang; Dongzhu Lu; Baorong Hou
发表日期2020
出处Journal of Materials Science & Technology
关键词Aluminum alloy Sulfate-reducing bacteria(SRB) Electrochemical behavior Corrosion
英文摘要Microbiologically influenced corrosion caused by sulfate-reducing bacteria(SRB) poses a serious threat to marine engineering facilities.This study focused on the interaction between the corrosion behavior of two aluminum alloys and SRB metabolic activity.SRB growth curve and sulfate variation with and with aluminum were performed to find the effect of two aluminum alloys on SRB metabolic activity.Corrosion of 5052 aluminum alloy and Al-Zn-In-Cd aluminum alloy with and without SRB were performed.The results showed that both the presence of 5052 and Al-Zn-In-Cd aluminum alloy promoted SRB metabolic activity,with the Al-Zn-In-Cd aluminum alloy having a smaller promotion effect compared with 5052 aluminum alloy.The electrochemical results suggested that the corrosion of the Al-Zn-In-Cd aluminum alloy was accelerated substantially by SRB.Moreover,SRB led to the transformation of Al-Zn-In-Cd aluminum alloy corrosion product from Al(OH)_3 to Al_2 S_3 and NaAlO_2.
文献子类CNKI期刊论文
资助机构supported financially by the National Natural Science Foundation of China (No. 41806090) ; the Key Research and Development Plan of Shandong Province (No. 2018GHY115003) ; the National Natural Science Foundation of China (No. 41576080) ; the China Postdoctoral Science Foundation (No. 2018M642707).
v.36期:01页:57-66
语种英文;
分类号TG172.7
ISSN号1005-0302
源URL[http://ir.qdio.ac.cn/handle/337002/188373]  
专题中国科学院海洋研究所
作者单位1.CenterforOceanMega-Science,ChineseAcademyofSciences
2.KeyLaboratoryofMarineEnvironmentalCorrosionandBio-Fouling,InstituteofOceanology,ChineseAcademyofSciences
3.OpenStudioforMarineCorrosionandProtection,PilotNationalLaboratoryforMarineScienceandTechnology(Qingdao)
4.UniversityofChineseAcademyofSciences
推荐引用方式
GB/T 7714
Fang Guan,Jizhou Duan,Xiaofan Zhai,et al. Interaction between sulfate-reducing bacteria and aluminum alloys——Corrosion mechanisms of 5052 and Al-Zn-In-Cd aluminum alloys. 2020.

入库方式: OAI收割

来源:海洋研究所

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