Achieving exceptionally high superplasticity at high strain rates in a micrograined Al-Mg-Sc alloy produced by friction stir processing
文献类型：期刊论文
| 作者 | F. C. Liu ; Z. Y. Ma |
| 刊名 | Scripta Materialia
 |
| 出版日期 | 2008 |
| 卷号 | 59期号:8页码:882-885 |
| 关键词 | superplasticity friction stir processing aluminum microstructure friction stir welding low-temperature superplasticity zr alloy grain-refinement deformation behavior flow |
| ISSN号 | 1359-6462 |
| 中文摘要 | Friction stir processing (FSP) was applied to extruded Al-Mg-Sc alloy to produce fine-grained microstructure with 2.6 mu m grains. A maximum elongation of 2150% was achieved at 450 degrees C and a high strain rate of 1 x 10(-1) s(-1). Although the grains obtained by FSP were much larger than those by other techniques, such as equal-channel angular pressing, approximately the same superplasticity was achieved at an even higher strain rate in the FSP alloy. (c) 2008 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/321006/32936]  |
| 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 | F. C. Liu,Z. Y. Ma. Achieving exceptionally high superplasticity at high strain rates in a micrograined Al-Mg-Sc alloy produced by friction stir processing[J]. Scripta Materialia,2008,59(8):882-885. |
| APA | F. C. Liu,&Z. Y. Ma.(2008).Achieving exceptionally high superplasticity at high strain rates in a micrograined Al-Mg-Sc alloy produced by friction stir processing.Scripta Materialia,59(8),882-885. |
| MLA | F. C. Liu,et al."Achieving exceptionally high superplasticity at high strain rates in a micrograined Al-Mg-Sc alloy produced by friction stir processing".Scripta Materialia 59.8(2008):882-885. |
入库方式： OAI收割
来源：金属研究所
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