Using two-pass friction stir processing to produce nanocrystalline microstructure in AZ61 magnesium alloy
文献类型：期刊论文
| 作者 | Du XingHao; Wu BaoLin |
| 刊名 | SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES
 |
| 出版日期 | 2009 |
| 卷号 | 52期号:6页码:1751-1755 |
| 关键词 | GRAIN-REFINEMENT RECRYSTALLIZATION SUPERPLASTICITY AZ61 Mg alloy friction stir processing nano-grained microstructure microhardness |
| ISSN号 | 1006-9321 |
| 其他题名 | Using two-pass friction stir processing to produce nanocrystalline microstructure in AZ61 magnesium alloy |
| 英文摘要 | Despite their interesting properties, nanostructured materials have found limited use as a result of the cost of preparation and the difficulty in scaling up. Herein, a two-pass friction stir processing (FSP) technique is employed to refine grain sizes to a nanoscale. Nanocrystalline AZ61 Mg alloy with an average grain size of less than 100 nm was successfully obtained using FSP. Corresponding to this, the highest microhardness of the nano-grained region reached triple times that of AZ61 substrate. In principle, by applying multiple overlapping passes, it should be possible to produce any desired size thin sheet of nanostructure using this technique. We expect that the FSP technique may pave a way to large-scale structural applications of nanostructured metals and alloys. |
| 资助项目 | [National Natural Science Foundation of China] |
| 语种 | 英语 |
| CSCD记录号 | CSCD:3591217 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/154564]  |
| 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 two-pass friction stir processing to produce nanocrystalline microstructure in AZ61 magnesium alloy[J]. SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES,2009,52(6):1751-1755. |
| APA | Du XingHao,&Wu BaoLin.(2009).Using two-pass friction stir processing to produce nanocrystalline microstructure in AZ61 magnesium alloy.SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES,52(6),1751-1755. |
| MLA | Du XingHao,et al."Using two-pass friction stir processing to produce nanocrystalline microstructure in AZ61 magnesium alloy".SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES 52.6(2009):1751-1755. |
入库方式： OAI收割
来源：金属研究所
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