Influence of NaCl deposition on atmospheric corrosion of A3 steel
文献类型：期刊论文
| 作者 | Q. Qu ; C. W. Yan ; L. Zhang ; Y. Wan ; C. N. Cao |
| 刊名 | Journal of Materials Science & Technology
 |
| 出版日期 | 2002 |
| 卷号 | 18期号:6页码:552-555 |
| 关键词 | A3 steel atmospheric corrosion corrosion NaCl zinc |
| ISSN号 | 1005-0302 |
| 中文摘要 | Regularity of the initial atmospheric corrosion of A3 steel in the presence of NaCl was investigated. The results showed that NaCl can accelerate the corrosion of A3 steel. Dry mass gain of A3 steel in the presence of NaCl deposition increases with the exposure time, which can be correlated by using exponential decay function. The relationship between dry mass gain and amount of NaCl deposition at a certain exposure time follows a quadratic function. More amount of NaCl deposition will slow down the corrosion rate to some extent after exposure for a certain time. SEM/EDAX was used to characterize the corrosion surface and products. The surfaces of the NaCl treated A3 steel were obviously uneven, and some tiny crevices appear in the corrosion products that could help O-2 transmit to the inner layer. The amount of oxygen in atomic percentage in the corrosion products increases with the amount of NaCl deposition. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/36400]  |
| 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. Influence of NaCl deposition on atmospheric corrosion of A3 steel[J]. Journal of Materials Science & Technology,2002,18(6):552-555. |
| APA | Q. Qu,C. W. Yan,L. Zhang,Y. Wan,&C. N. Cao.(2002).Influence of NaCl deposition on atmospheric corrosion of A3 steel.Journal of Materials Science & Technology,18(6),552-555. |
| MLA | Q. Qu,et al."Influence of NaCl deposition on atmospheric corrosion of A3 steel".Journal of Materials Science & Technology 18.6(2002):552-555. |
入库方式： OAI收割
来源：金属研究所
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