Using friction stir processing to produce ultrafine-grained microstructure in AZ61 magnesium alloy
文献类型：期刊论文
| 作者 | Du Xinghao; Wu Baolin |
| 刊名 | TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA
 |
| 出版日期 | 2008 |
| 卷号 | 18期号:3页码:562-565 |
| 关键词 | MECHANICAL-PROPERTIES SUPERPLASTICITY TEMPERATURE REFINEMENT SIZE magnesium based alloys AZ61 alloy friction stir processing ultrafine-grained microstructure |
| ISSN号 | 1003-6326 |
| 其他题名 | Using friction stir processing to produce ultrafine-grained microstructure in AZ61 magnesium alloy |
| 英文摘要 | In order to obtain fine-microstructure magnesium alloys with superior mechanical properties, AZ61 alloy was processed by friction stir processing(FSP) combined with rapid heat sink. It is found that ultra fine-grained microstructure with average size less than 300 nm is observed in the resultant AZ61 alloy. The mean microhardness of the ultra-fine region reaches Hv120-130, two times higher than that of AZ61 substrate. All these results demonstrate clearly that under a cooling rate high enough, ultra-fine structure in AZ61 alloy with superior mechanical properties can be produced by one pass FSP via dynamic recrystallization. |
| 语种 | 英语 |
| CSCD记录号 | CSCD:3252482 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/149540]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 作者单位 | 中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | Du Xinghao,Wu Baolin. Using friction stir processing to produce ultrafine-grained microstructure in AZ61 magnesium alloy[J]. TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,2008,18(3):562-565. |
| APA | Du Xinghao,&Wu Baolin.(2008).Using friction stir processing to produce ultrafine-grained microstructure in AZ61 magnesium alloy.TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,18(3),562-565. |
| MLA | Du Xinghao,et al."Using friction stir processing to produce ultrafine-grained microstructure in AZ61 magnesium alloy".TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA 18.3(2008):562-565. |
入库方式： OAI收割
来源：金属研究所
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