Grain size effect on the electrochemical corrosion behavior of surface nanocrystallized low-carbon steel
文献类型：期刊论文
| 作者 | Y. Li ; F. Wang ; G. Liu |
| 刊名 | Corrosion
 |
| 出版日期 | 2004 |
| 卷号 | 60期号:10页码:891-896 |
| 关键词 | electrochemical corrosion grain size effect low-carbon steel nanocrystallized material ultrasonic shot peening alloys heterogeneity stress |
| ISSN号 | 0010-9312 |
| 中文摘要 | A nanocrystallized surface was fabricated on low-carbon steel by ultrasonic shot peening (USSP) technique. The grain size on the top latter of the surface narrocrystallized (SNC) low-carbon steel was about 20 nm. which increased with distance from the peening surface. The electrochemical corrosion behavior of the SNC low-carbon steel with different grain sizes was studied by electrochemical methods in 0.05 M sulfuric acid (H2SO4) + 0.05 M sodium sulfate (Na2SO4) aqueous solution. Grain sizes <35 am showed a strong effect on the electrochemical corrosion behavior. The corrosion rate of the SNC low-carbon steel increased with the decreasing of grain size. This was attributed to the increased number of the active sites caused by SNC low-carbon steel. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/35428]  |
| 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 | Y. Li,F. Wang,G. Liu. Grain size effect on the electrochemical corrosion behavior of surface nanocrystallized low-carbon steel[J]. Corrosion,2004,60(10):891-896. |
| APA | Y. Li,F. Wang,&G. Liu.(2004).Grain size effect on the electrochemical corrosion behavior of surface nanocrystallized low-carbon steel.Corrosion,60(10),891-896. |
| MLA | Y. Li,et al."Grain size effect on the electrochemical corrosion behavior of surface nanocrystallized low-carbon steel".Corrosion 60.10(2004):891-896. |
入库方式： OAI收割
来源：金属研究所
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