Hot rolling characteristics of spray-formed AZ91 magnesium alloy
文献类型：期刊论文
| 作者 | X. F. Wang ; J. Z. Zhao ; J. He ; Z. Q. Hu |
| 刊名 | Transactions of Nonferrous Metals Society of China
 |
| 出版日期 | 2007 |
| 卷号 | 17期号:2页码:238-243 |
| 关键词 | AZ91 magnesium alloy spray forming hot rolling microstructure mechanical property mechanical-properties zn alloy precipitation mg-9al-1zn |
| ISSN号 | 1003-6326 |
| 中文摘要 | AZ91 magnesium alloy was prepared by spray forming. The spray-deposited alloy was subsequently hot-rolled with a 80% reduction at 350 degrees C. The microstructural features of the as-spray-deposited and hot-rolled alloy were examined by optical microscopy, scanning electron microscopy and X-ray diffractometry. The results show that the spray-formed AZ91 magnesium alloy has, compared with the as-cast ingot, a finer microstructure with less intermetallic phase Mg17Al(12) dispersed in the matrix due to fast cooling and solidification rates of spray forming process, and, therefore showing excellent workability. It can be hot-rolled with nearly 20% reduction for one pass at lower temperatures (330-360 degrees C), and the total reduction can reach 50% prior to annealing. After proper thermo-mechanical treatment, the spray-formed AZ91 magnesium alloy exhibits outstanding mechanical properties. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/33876]  |
| 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 | X. F. Wang,J. Z. Zhao,J. He,et al. Hot rolling characteristics of spray-formed AZ91 magnesium alloy[J]. Transactions of Nonferrous Metals Society of China,2007,17(2):238-243. |
| APA | X. F. Wang,J. Z. Zhao,J. He,&Z. Q. Hu.(2007).Hot rolling characteristics of spray-formed AZ91 magnesium alloy.Transactions of Nonferrous Metals Society of China,17(2),238-243. |
| MLA | X. F. Wang,et al."Hot rolling characteristics of spray-formed AZ91 magnesium alloy".Transactions of Nonferrous Metals Society of China 17.2(2007):238-243. |
入库方式： OAI收割
来源：金属研究所
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