Electrochemical impedance spectroscopy study on the diffusion behavior of water through epoxy coatings
文献类型：期刊论文
| 作者 | B. Liu ; Y. Li ; H. Lin ; C. N. Cao |
| 刊名 | Corrosion
 |
| 出版日期 | 2003 |
| 卷号 | 59期号:9页码:817-820 |
| 关键词 | diffusion behavior electrochemical impedance spectroscopy epoxy coatings different paint systems barrier properties fickian diffusion degradation films |
| ISSN号 | 0010-9312 |
| 中文摘要 | The diffusion behavior of water through epoxy coatings with micaceous iron oxide (MIO) at different pigment volume concentration (PVC) was studied by EIS techniques. Experimental results showed that, in the initial diffusion period, the diffusion processes of water through epoxy coatings immersed in 0.5 M sodium chloride (NaCl) solution followed Fick's second law. The diffusion coefficients of water through the coatings were also calculated. Within the PVC values that were studied, the diffusion coefficients of water through epoxy coatings decreased with increasing PVC, indicating that the barrier property of the pigment was the main factor affecting the water diffusion behavior. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/35913]  |
| 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 | B. Liu,Y. Li,H. Lin,et al. Electrochemical impedance spectroscopy study on the diffusion behavior of water through epoxy coatings[J]. Corrosion,2003,59(9):817-820. |
| APA | B. Liu,Y. Li,H. Lin,&C. N. Cao.(2003).Electrochemical impedance spectroscopy study on the diffusion behavior of water through epoxy coatings.Corrosion,59(9),817-820. |
| MLA | B. Liu,et al."Electrochemical impedance spectroscopy study on the diffusion behavior of water through epoxy coatings".Corrosion 59.9(2003):817-820. |
入库方式： OAI收割
来源：金属研究所
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