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 |
DOI | 10.1016/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
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。