Numerical simulation on warm deep drawing of magnesium alloy AZ31 sheets
文献类型：期刊论文
| 作者 | L. M. Ren ; S. H. Zhang ; G. Palumbo ; D. Sorgente ; L. Tricarico |
| 刊名 | Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing
 |
| 出版日期 | 2009 |
| 卷号 | 499期号:1-2页码:40-44 |
| 关键词 | Numerical simulation Warm deep drawing Magnesium alloy AZ31 Fracture temperatures |
| ISSN号 | 0921-5093 |
| 中文摘要 | Warm forming of magnesium alloys has attracted much attention due to the very poor formability of Mg alloys at room temperature. In the present paper, the warm deep drawing of magnesium alloy AZ31 (3 wt.% Al, 1 wt.% Zn) sheets was studied by both the experimental approach and the finite element analysis. The results indicated that the formability of the AZ31 sheets could be improved significantly at elevated temperatures. Sound cups could be formed at 150 degrees C with the highest punch speed of 6 mm/min, while when the forming temperature was increased up to 250 degrees C, sound cups could be drawn with the highest punch speed of 120 mm/min. Finite element analyses were performed to investigate the effects of the process parameters on the drawability of rectangular cups and to predict the formation of the process defects. The reasonable agreement between the numerical simulation results and experimental data validated the accuracy of the finite element analysis. (C) 2008 Published by Elsevier B.V. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/32253]  |
| 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 | L. M. Ren,S. H. Zhang,G. Palumbo,et al. Numerical simulation on warm deep drawing of magnesium alloy AZ31 sheets[J]. Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,2009,499(1-2):40-44. |
| APA | L. M. Ren,S. H. Zhang,G. Palumbo,D. Sorgente,&L. Tricarico.(2009).Numerical simulation on warm deep drawing of magnesium alloy AZ31 sheets.Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,499(1-2),40-44. |
| MLA | L. M. Ren,et al."Numerical simulation on warm deep drawing of magnesium alloy AZ31 sheets".Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing 499.1-2(2009):40-44. |
入库方式： OAI收割
来源：金属研究所
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