Initial atmospheric corrosion of Zinc sprayed with NaCl
文献类型：期刊论文
| 作者 | Q. Qu ; C. W. Yan ; L. Zhang ; G. H. Liu ; C. N. Cao |
| 刊名 | Transactions of Nonferrous Metals Society of China
 |
| 出版日期 | 2003 |
| 卷号 | 13期号:5页码:1243-1246 |
| 关键词 | initial atmospheric corrosion corrosion regularity quartz crystal microbalance aluminum co2 |
| ISSN号 | 1003-6326 |
| 中文摘要 | Regularities of the initial atmospheric corrosion of zinc sprayed with different amount of NaCl exposed to air at 80% relative humidity and 25 degreesC were investigated via quartz crystal microbalance in laboratory. The results show that NaCl can accelerate the corrosion of zinc. Mass gain of zinc increases with the exposure time increasing, which can be correlated by using exponential decay function. The relationship between mass gain and amount of NaCl sprayed at a certain exposure time follows a quadratic function. Meanwhile, Fourier transform infrared spectroscopy, X-ray diffraction, scanning electron microscopy and electron dispersion X-ray analysis were used to characterize the corrosion surface and products. Zn-5 (OH)(8)Cl-2.H2O and ZnO are the dominant corrosion products, which unevenly distribute on the surface of zinc in the presence of NaCl. A probable mechanism is simply presented to explain the experimental results. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/36006]  |
| 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 | Q. Qu,C. W. Yan,L. Zhang,et al. Initial atmospheric corrosion of Zinc sprayed with NaCl[J]. Transactions of Nonferrous Metals Society of China,2003,13(5):1243-1246. |
| APA | Q. Qu,C. W. Yan,L. Zhang,G. H. Liu,&C. N. Cao.(2003).Initial atmospheric corrosion of Zinc sprayed with NaCl.Transactions of Nonferrous Metals Society of China,13(5),1243-1246. |
| MLA | Q. Qu,et al."Initial atmospheric corrosion of Zinc sprayed with NaCl".Transactions of Nonferrous Metals Society of China 13.5(2003):1243-1246. |
入库方式： OAI收割
来源：金属研究所
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