中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effect of residual dissolved oxygen on the corrosion behavior of low carbon steel in 0.1 M NaHCO3 solution

文献类型:期刊论文

作者Xue, F1; Wei, X; Dong, JH; Etim, IIN; Wang, CG; Ke, W
刊名JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
出版日期2018-08-01
卷号34期号:8页码:1349-1358
关键词Low carbon steel Residual dissolved oxygen Electrochemical characterization Anodic dissolution state Pseudo passivation
ISSN号1005-0302
DOI10.1016/j.jmst.2017.11.004
英文摘要The effect of residual dissolved oxygen (DO) on the corrosion behavior of carbon steel in 0.1 M NaHCO3 solution was investigated by electrochemical measurements, corrosion mass loss test, scanning electron microscopy (SEM) and X-ray diffraction (XRD). In the initial immersion stage, the increase of the dissolved oxygen concentration led to the change of from a reductive state of active dissolution to an oxidizing state of pseudo passivation in low carbon steel. While in the final stage, all the steels transformed into the steady state of pseudo passivation. In the anaerobic solution, the formation of alpha-FeOOH was attributed to the chemical oxidization of the ferrous corrosion products and the final cathodic process only included the reduction of alpha-FeOOH, while in the aerobic solution, it included the reduction of oxygen and alpha-FeOOH simultaneously. As the main corrosion products, the content of alpha-FeOOH was increased while that of Fe-6(OH)(12)CO3 was decreased with increasing concentration of dissolved oxygen. The total corrosion mass loss of the steel was promoted with the increase of dissolved oxygen concentration. (C) 2017 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
学科主题Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:000437810000010
源URL[http://ir.imr.ac.cn/handle/321006/80068]  
专题金属研究所_中国科学院金属研究所
作者单位1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
2.Univ Sci & Technol China, Hefei 230026, Peoples R China
推荐引用方式
GB/T 7714
Xue, F,Wei, X,Dong, JH,et al. Effect of residual dissolved oxygen on the corrosion behavior of low carbon steel in 0.1 M NaHCO3 solution[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2018,34(8):1349-1358.
APA Xue, F,Wei, X,Dong, JH,Etim, IIN,Wang, CG,&Ke, W.(2018).Effect of residual dissolved oxygen on the corrosion behavior of low carbon steel in 0.1 M NaHCO3 solution.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,34(8),1349-1358.
MLA Xue, F,et al."Effect of residual dissolved oxygen on the corrosion behavior of low carbon steel in 0.1 M NaHCO3 solution".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 34.8(2018):1349-1358.

入库方式: OAI收割

来源:金属研究所

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