TEM observation of annealing microstructure of deformed Al-Mg-Sc-Zr alloy
文献类型：期刊论文
| 作者 | Zhao, WT; Yan, DS; Rong, LJ |
| 刊名 | ACTA METALLURGICA SINICA
 |
| 出版日期 | 2005-11-01 |
| 卷号 | 41期号:11页码:1150-1154 |
| 关键词 | Al-Mg base alloy annealing temperature Al-3(SC, Zr) subgrain boundary dislocation recrystallization |
| ISSN号 | 0412-1961 |
| 通讯作者 | Rong, LJ() |
| 英文摘要 | Al-6Mg-0.4Mn-0.2Sc-0.1Zr-0.1Cr (mass fraction, %) alloy was prepared by vacuum induction melting, and the microstructures and mechanical properties of cold worked samples annealed at 350, 400, 450 and 500 degrees C for 1 h were investigated. TEM observation indicated that tangled dislocation cells are typical microstructure in cold worked sample; After 350 degrees C annealing, the dislocations arrange regularly and the density decreases sharply, the alloy recovers partly and the grain size is about 500 nm; Further annealing to 500 degrees C, recrystallization proceeds gradually in a wide temperature range due to the Zener drag effect of Al-3 (Sc, Zr) phase. As a result, the mechanical property changes greatly at 350 degrees C but keeps steady with further temperature increasing. |
| WOS研究方向 | Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000233702000006 |
| 出版者 | SCIENCE PRESS |
| 源URL | [http://ir.imr.ac.cn/handle/321006/83877]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Rong, LJ |
| 作者单位 | Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhao, WT,Yan, DS,Rong, LJ. TEM observation of annealing microstructure of deformed Al-Mg-Sc-Zr alloy[J]. ACTA METALLURGICA SINICA,2005,41(11):1150-1154. |
| APA | Zhao, WT,Yan, DS,&Rong, LJ.(2005).TEM observation of annealing microstructure of deformed Al-Mg-Sc-Zr alloy.ACTA METALLURGICA SINICA,41(11),1150-1154. |
| MLA | Zhao, WT,et al."TEM observation of annealing microstructure of deformed Al-Mg-Sc-Zr alloy".ACTA METALLURGICA SINICA 41.11(2005):1150-1154. |
入库方式： OAI收割
来源：金属研究所
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