Improvements in nonlinear elasticity and strength by grain refinement in a titanium alloy with high oxygen content
文献类型：期刊论文
| 作者 | S. J. Li ; M. T. Jia ; F. Prima ; Y. L. Hao ; R. Yang |
| 刊名 | Scripta Materialia
 |
| 出版日期 | 2011 |
| 卷号 | 64期号:11页码:1015-1018 |
| ISSN号 | 1359-6462 |
| 关键词 | Titanium alloys Severe plastic deformation Ductility Elastic behavior Fatigue shape-memory behavior biomedical applications plastic-deformation mechanical-properties |
| 中文摘要 | This paper reports an ultrafine-grained Ti-24Nb-4Zr-8Sn-0.4O (wt.%) alloy produced by warm rolling at 673 K, showing notable nonlinear elastic deformation with a recoverable strain of similar to 3 A as well as a tensile strength of 1200 MPa, Young's modulus of 56 GPa and elongation of 8%. A duplex microstructure with nanosized alpha precipitates in ultrafine-grained beta matrix was obtained by a subsequent three-step heat treatment to achieve a tensile strength of 1700 M Pa, a fatigue strength of 1050 M Pa and an elongation of 5%. (C) 2011 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/321006/30482]  |
| 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 | S. J. Li,M. T. Jia,F. Prima,et al. Improvements in nonlinear elasticity and strength by grain refinement in a titanium alloy with high oxygen content[J]. Scripta Materialia,2011,64(11):1015-1018. |
| APA | S. J. Li,M. T. Jia,F. Prima,Y. L. Hao,&R. Yang.(2011).Improvements in nonlinear elasticity and strength by grain refinement in a titanium alloy with high oxygen content.Scripta Materialia,64(11),1015-1018. |
| MLA | S. J. Li,et al."Improvements in nonlinear elasticity and strength by grain refinement in a titanium alloy with high oxygen content".Scripta Materialia 64.11(2011):1015-1018. |
入库方式： OAI收割
来源：金属研究所
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