Tensile and compressive deformation behaviors of commercially pure Al processed by equal-channel angular pressing with different dies
文献类型：期刊论文
| 作者 | J. W. Wang ; Q. Q. Duan ; C. X. Huang ; S. D. Wu ; Z. F. Zhang |
| 刊名 | Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing
 |
| 出版日期 | 2008 |
| 卷号 | 496期号:1-2页码:409-416 |
| 关键词 | Commercially pure Al Equal-channel angular pressing Tension Compression Strength Shear bands severe plastic-deformation mechanical-properties grained aluminum strain-rate alloy extrusion microstructure copper refinement titanium |
| ISSN号 | 0921-5093 |
| 中文摘要 | An investigation was conducted on the tensile and compressive properties of commercially pure Al processed by equal-channel angular pressing (ECAP) with two different dies. The specimens along two different directions were cut from the ECAPed billets to study the effect of orientation on the compressive yield strength and the surface deformation morphologies along normal direction (ND) and extrusion direction (ED). It was found that the yield strength of the specimens along ED under tension was lower than that along ED under compression, but higher than that along ND under compression. The surface observations showed that there were some differences in the deformation morphologies under compression along two different directions. Based on the mechanical tests and observations of surface morphologies of ECAPed pure Al, the relationship between shear deformation behavior and tension/compression asymmetry was discussed. (C) 2008 Elsevier B.V. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/33134]  |
| 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 | J. W. Wang,Q. Q. Duan,C. X. Huang,et al. Tensile and compressive deformation behaviors of commercially pure Al processed by equal-channel angular pressing with different dies[J]. Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,2008,496(1-2):409-416. |
| APA | J. W. Wang,Q. Q. Duan,C. X. Huang,S. D. Wu,&Z. F. Zhang.(2008).Tensile and compressive deformation behaviors of commercially pure Al processed by equal-channel angular pressing with different dies.Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,496(1-2),409-416. |
| MLA | J. W. Wang,et al."Tensile and compressive deformation behaviors of commercially pure Al processed by equal-channel angular pressing with different dies".Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing 496.1-2(2008):409-416. |
入库方式： OAI收割
来源：金属研究所
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