An investigation on general corrosion and pitting of iron with the in-line digital holography
文献类型:期刊论文
作者 | L. Li ; C. Wang ; S. H. Chen ; X. G. Yang ; B. Y. Yuan ; H. L. Jia |
刊名 | Electrochimica Acta
![]() |
出版日期 | 2008 |
卷号 | 53期号:7页码:3109-3119 |
关键词 | digital holography general corrosion pitting iron temporal structure spatial structure point-defect model sulfuric-acid-solution anodic passive films current oscillations stainless-steels fitting corrosion magnetic-field oxide-films aluminum breakdown |
ISSN号 | 0013-4686 |
中文摘要 | In the anodic processes of the iron electrode in both neutral and acidic solutions, general corrosion and pitting dynamical processes in the presence of chloride ions were observed in situ with the in-line digital holography. The dynamic processes such as formation and dissolution of the passive film, initiation and propagation of pitting have been studied. During the general corrosion, not only is the temporal structure in order, evidenced by the regular change of current with time, but also the spatial structure, indicated by the uniform fringes in the holograms at the electrode/electrolyte interface. However, during the pitting processes, the order of the spatial structure is destroyed, which is indicated by the wrinkled fringes in the holograms; the temporal order is broken as well evidenced by the irregular change of current with time. The experimental result shows that there is synergistic effect between H+ and Cl- on both the initiation stage and the propagation stage. With the presence of chloride ions, pitting occurs much more easily in acidic solution than in neutral solution. (C) 2007 Elsevier Ltd. All rights reserved. |
原文出处 | |
公开日期 | 2012-04-13 |
源URL | [http://210.72.142.130/handle/321006/32879] ![]() |
专题 | 金属研究所_中国科学院金属研究所 |
推荐引用方式 GB/T 7714 | L. Li,C. Wang,S. H. Chen,et al. An investigation on general corrosion and pitting of iron with the in-line digital holography[J]. Electrochimica Acta,2008,53(7):3109-3119. |
APA | L. Li,C. Wang,S. H. Chen,X. G. Yang,B. Y. Yuan,&H. L. Jia.(2008).An investigation on general corrosion and pitting of iron with the in-line digital holography.Electrochimica Acta,53(7),3109-3119. |
MLA | L. Li,et al."An investigation on general corrosion and pitting of iron with the in-line digital holography".Electrochimica Acta 53.7(2008):3109-3119. |
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。