Realization of exceptionally high elongation at high strain rate in a friction stir processed Al-Zn-Mg-Cu alloy with the presence of liquid phase
文献类型：期刊论文
| 作者 | K. Wang ; F. C. Liu ; Z. Y. Ma ; F. C. Zhang |
| 刊名 | Scripta Materialia
 |
| 出版日期 | 2011 |
| 卷号 | 64期号:6页码:572-575 |
| 关键词 | Superplasticity Friction stir processing Aluminum alloys Liquid phase Cavitation channel angular extrusion rate superplasticity sc alloy aluminum-alloys zr alloy deformation behavior temperature composites cavitation |
| ISSN号 | 1359-6462 |
| 中文摘要 | Friction stir processed Al-Zn-Mg-Cu alloy with grain size 6.2 mu m was subjected to superplastic investigation at 500-535 degrees C and a high strain rate of 1 x 10(-2) s(-1). A maximum elongation of 3250% was achieved at 535 degrees C, which was just above the incipient melting temperature of the sample. Exceptionally high elongation was attributed to the presence of a liquid phase, which served both to relax the stress concentration and to suppress the appearance of cavities during deformation. (C) 2010 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/30729]  |
| 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 | K. Wang,F. C. Liu,Z. Y. Ma,et al. Realization of exceptionally high elongation at high strain rate in a friction stir processed Al-Zn-Mg-Cu alloy with the presence of liquid phase[J]. Scripta Materialia,2011,64(6):572-575. |
| APA | K. Wang,F. C. Liu,Z. Y. Ma,&F. C. Zhang.(2011).Realization of exceptionally high elongation at high strain rate in a friction stir processed Al-Zn-Mg-Cu alloy with the presence of liquid phase.Scripta Materialia,64(6),572-575. |
| MLA | K. Wang,et al."Realization of exceptionally high elongation at high strain rate in a friction stir processed Al-Zn-Mg-Cu alloy with the presence of liquid phase".Scripta Materialia 64.6(2011):572-575. |
入库方式： OAI收割
来源：金属研究所
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