Effect of cyclic deformation on room temperature tensile behaviors of ultrafine grained copper
文献类型：期刊论文
| 作者 | Huang, CX; Wu, SD; Li, GY; Liu, T; Jiang, CB; Li, SX |
| 刊名 | ACTA METALLURGICA SINICA
 |
| 出版日期 | 2004-11-11 |
| 卷号 | 40期号:11页码:1165-1169 |
| 关键词 | equal channel angular pressing ultrafine grained copper cyclic deformation tensile behavior uniform elongation |
| ISSN号 | 0412-1961 |
| 通讯作者 | Wu, SD() |
| 英文摘要 | Tensile behaviors of ultrafine grained copper (UFG-Cu) processed by equal channel angular pressing (ECAP) were investigated at room temperature in the as-processed state and after cyclic deformation treatment. It was found that the plastic deformation behavior of UFG-Cu after cyclic deformation treatment is obviously different from that in the as-processed state. Stress-strain curves of the cyclically deformed specimens show a steady state deformation plateau characterized by the absence of both strain hardening/softening and necking. Uniform elongation increased from 2% of the as-processed Cu to about 6% of the cyclically deformed UFG-Cu. The deformation mechanism and possible reasons responsible for this change are discussed. |
| WOS研究方向 | Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000225656500008 |
| 出版者 | SCIENCE CHINA PRESS |
| 源URL | [http://ir.imr.ac.cn/handle/321006/119280]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Wu, SD |
| 作者单位 | Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Huang, CX,Wu, SD,Li, GY,et al. Effect of cyclic deformation on room temperature tensile behaviors of ultrafine grained copper[J]. ACTA METALLURGICA SINICA,2004,40(11):1165-1169. |
| APA | Huang, CX,Wu, SD,Li, GY,Liu, T,Jiang, CB,&Li, SX.(2004).Effect of cyclic deformation on room temperature tensile behaviors of ultrafine grained copper.ACTA METALLURGICA SINICA,40(11),1165-1169. |
| MLA | Huang, CX,et al."Effect of cyclic deformation on room temperature tensile behaviors of ultrafine grained copper".ACTA METALLURGICA SINICA 40.11(2004):1165-1169. |
入库方式： OAI收割
来源：金属研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。