Effect of heat treatment on microstructures and mechanical properties of extruded-rolled AZ31 Mg alloys
文献类型：期刊论文
| 作者 | W. Qiu ; E. H. Han ; L. Liu |
| 刊名 | Transactions of Nonferrous Metals Society of China
 |
| 出版日期 | 2010 |
| 卷号 | 20页码:S481-S487 |
| 关键词 | AZ31 orthogonal testing rolling mechanical properties heat treatment low-temperature superplasticity magnesium alloy plastic-deformation zn alloy evolution sheets extrusion behavior texture ecap |
| ISSN号 | 1003-6326 |
| 中文摘要 | The deformation behaviors of extruded-rolled (ER) AZ31 Mg alloys with different rolling reduction and heat treatment were investigated. The results show that the accumulation of rolling reduction increases the density of twins, and refines the grain structures, which are in accordance with the enhanced strength and degraded plasticity. Tensile strength and plasticity of the alloy depend mainly on rolling reduction, while heat treatment temperature plays a more important role than heat treatment time at the same rolling reduction. With the increase of rolling reduction, the plasticity becomes more sensitive than strength on heat treatment. Recrystallization of extruded-rolled alloys will occur easily with deformation increasing, which is induced by addition of distortion energy. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/31416]  |
| 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 | W. Qiu,E. H. Han,L. Liu. Effect of heat treatment on microstructures and mechanical properties of extruded-rolled AZ31 Mg alloys[J]. Transactions of Nonferrous Metals Society of China,2010,20:S481-S487. |
| APA | W. Qiu,E. H. Han,&L. Liu.(2010).Effect of heat treatment on microstructures and mechanical properties of extruded-rolled AZ31 Mg alloys.Transactions of Nonferrous Metals Society of China,20,S481-S487. |
| MLA | W. Qiu,et al."Effect of heat treatment on microstructures and mechanical properties of extruded-rolled AZ31 Mg alloys".Transactions of Nonferrous Metals Society of China 20(2010):S481-S487. |
入库方式： OAI收割
来源：金属研究所
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