A New Experimental Method for in Situ Corrosion Monitoring Under Alternate Wet-Dry Conditions
文献类型：期刊论文
| 作者 | X. X. Fu ; J. H. Dong ; E. H. Han ; W. Ke |
| 刊名 | Sensors
 |
| 出版日期 | 2009 |
| 卷号 | 9期号:12页码:10400-10410 |
| 关键词 | alternate wet-dry condition mild steel electrochemical impedance spectroscopy (EIS) electrolyte film electrical balance thin electrolyte layers atmospheric corrosion electrochemical impedance metal-surfaces steel mechanism |
| ISSN号 | 1424-8220 |
| 中文摘要 | A new experimental method was applied in in situ corrosion monitoring of mild steel Q235 under alternate wet-dry conditions. The thickness of the electrolyte film during the wet cycle was monitored by a high-precision balance with a sensibility of 0.1 mg. At the same time, an electrochemical impedance technique was employed to study the effect of film thickness on corrosion rates. Experimental results showed that there was a critical electrolyte film condition for which the corrosion rate reached a maximum during wet-dry cycles. For the substrate, the critical condition could be described by a film thickness of about 17 mu m. For the rusted specimen, the critical condition could be described by an electrolyte amount of about 0.038 g, which is equivalent to a film thickness of 38 mu m. This monitoring system was very useful for studying atmospheric corrosion of metals covered by corrosion products. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/31912]  |
| 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 | X. X. Fu,J. H. Dong,E. H. Han,et al. A New Experimental Method for in Situ Corrosion Monitoring Under Alternate Wet-Dry Conditions[J]. Sensors,2009,9(12):10400-10410. |
| APA | X. X. Fu,J. H. Dong,E. H. Han,&W. Ke.(2009).A New Experimental Method for in Situ Corrosion Monitoring Under Alternate Wet-Dry Conditions.Sensors,9(12),10400-10410. |
| MLA | X. X. Fu,et al."A New Experimental Method for in Situ Corrosion Monitoring Under Alternate Wet-Dry Conditions".Sensors 9.12(2009):10400-10410. |
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。