Gaseous nitriding process of surface nano crystallized (SNCed) steel
文献类型：期刊论文
| 作者 | D. H. Bei ; J. F. Gu ; J. S. Pan ; J. Lu ; K. Lu |
| 刊名 | Journal of Materials Science & Technology
 |
| 出版日期 | 2002 |
| 卷号 | 18期号:6页码:566-568 |
| 关键词 | nitriding process ultrasonic shot peening surface nanocrystallization (SNC) nanocrystallization |
| ISSN号 | 1005-0302 |
| 中文摘要 | The behavior of gaseous nitriding on the surface nanocrystallized (SNCed) steel was investigated. The mild steel discs were SNCed on one side by using the method of ultrasonic shot peening. The opposite side of the discs maintained the original coarse-grained condition. The gaseous nitriding was subsequently carried out at three different temperatures: 460, 500 and 560degreesC. The compound layer growth and diffusion behavior were then studied. It was revealed that SNC pretreatment greatly enhances both diffusion coefficient D and surface reaction rate. As a result, nitriding time could be reduced to the half. It was also found that the growth of compound layer with nitriding time conformed with parabolic relationship from the start of nitriding process in the SNCed samples. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/36231]  |
| 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 | D. H. Bei,J. F. Gu,J. S. Pan,et al. Gaseous nitriding process of surface nano crystallized (SNCed) steel[J]. Journal of Materials Science & Technology,2002,18(6):566-568. |
| APA | D. H. Bei,J. F. Gu,J. S. Pan,J. Lu,&K. Lu.(2002).Gaseous nitriding process of surface nano crystallized (SNCed) steel.Journal of Materials Science & Technology,18(6),566-568. |
| MLA | D. H. Bei,et al."Gaseous nitriding process of surface nano crystallized (SNCed) steel".Journal of Materials Science & Technology 18.6(2002):566-568. |
入库方式： OAI收割
来源：金属研究所
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