Microstructure and mechanical properties of copper subjected to high pressure torsion
文献类型：会议论文
| 作者 | Xie ZL(谢子令) ; Hong YS(洪友士); Xie ZL
|
| 出版日期 | 2008 |
| 会议名称 | International Conference on Heterogeneous Material Mechanics (ICHMM) |
| 会议日期 | JUN 03-08, 2008 |
| 会议地点 | Huangshan, PEOPLES R CHINA |
| 关键词 | Copper Microstructure Microhardness High Pressure Torsion Microhardness |
| 页码 | 411-414 |
| 通讯作者 | Xie ZL |
| 中文摘要 | Experiments were conducted on copper subjected to High Pressure Torsion to investigate the evolution of microstructure and microhardness with shear strain, gamma. Observations have been carried out in the longitudinal section for a proper demonstration of the structure morphology. An elongated dislocation cell/subgrain structure was observed at relatively low strain level. With increasing strain, the elongated subgrains transformed into elongated grains and finally into equiaxed grains with high angle grain boundaries. Measurements showed the hardness increases with increasing gamma then tends to saturations when gamma >5. The variation tendency of microhardness with gamma can be simulated by Voce-type equation. |
| 收录类别 | CPCI-S ; EI |
| 会议录 | Advances In Heterogeneous Material Mechanics 2008
 |
| 会议录出版者 | Lancaster |
| 会议录出版地 | Destech Publications, Inc |
| 语种 | 英语 |
| ISSN号 | 978-1-932078-80-0 |
| WOS记录号 | WOS:000257167700103 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/25410]  |
| 专题 | 力学研究所_力学所知识产出(1956-2008) |
| 通讯作者 | Xie ZL |
| 推荐引用方式 GB/T 7714 | Xie ZL,Hong YS,Xie ZL. Microstructure and mechanical properties of copper subjected to high pressure torsion[C]. 见:International Conference on Heterogeneous Material Mechanics (ICHMM). Huangshan, PEOPLES R CHINA. JUN 03-08, 2008. |
入库方式： OAI收割
来源：力学研究所
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