EFFECT OF VELOCITY OF BALLS ON THE STRAIN AND STRESS OF LOW CARBON STEEL SURFACE LAYER DURING SMAT
文献类型：期刊论文
| 作者 | H. Y. Du ; Y. H. Wei ; H. J. Zhang ; W. M. Lin ; L. F. Hou ; Z. Q. Liu ; G. Liu |
| 刊名 | International Journal of Modern Physics B
 |
| 出版日期 | 2009 |
| 卷号 | 23期号:6-7页码:1924-1930 |
| 关键词 | Low carbon steel SMAT plastic deformation strain and stress strain rate mechanical attrition treatment nanocrystallization grain |
| ISSN号 | 0217-9792 |
| 中文摘要 | By means of finite element method, the effect of velocity of balls on the strain and stress of low carbon steel surface layer during the course of surface mechanical attrition treatment ( SMAT) are investigated. The effect of different impact velocity on strain rate and grain refinement mechanism is also analyzed. Calculation results confirm that there exists severe plastic deformation in the surface layer: strain, strain rate and stress gradually decrease along the depth of the treated sample during SMAT, which is in agreement with the microstructures observed in corresponding locations. Strain and strain rate play an important role in the grain refinement process and the resultant grain sizes upon plastic deformation. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/31877]  |
| 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 | H. Y. Du,Y. H. Wei,H. J. Zhang,et al. EFFECT OF VELOCITY OF BALLS ON THE STRAIN AND STRESS OF LOW CARBON STEEL SURFACE LAYER DURING SMAT[J]. International Journal of Modern Physics B,2009,23(6-7):1924-1930. |
| APA | H. Y. Du.,Y. H. Wei.,H. J. Zhang.,W. M. Lin.,L. F. Hou.,...&G. Liu.(2009).EFFECT OF VELOCITY OF BALLS ON THE STRAIN AND STRESS OF LOW CARBON STEEL SURFACE LAYER DURING SMAT.International Journal of Modern Physics B,23(6-7),1924-1930. |
| MLA | H. Y. Du,et al."EFFECT OF VELOCITY OF BALLS ON THE STRAIN AND STRESS OF LOW CARBON STEEL SURFACE LAYER DURING SMAT".International Journal of Modern Physics B 23.6-7(2009):1924-1930. |
入库方式： OAI收割
来源：金属研究所
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