Microstructural Evolution and Service Performance of Cold-drawn Pure Aluminum Conductor Wires
文献类型：期刊论文
| 作者 | Luo, X. M.; Song, Z. M.; Li, M. L.; Wang, Q.; Zhang, G. P.; Zhang, GP (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China. |
| 刊名 | JOURNAL MATER SCI TECHNOL
 |
| 出版日期 | 2017-09-01 |
| 卷号 | 33期号:9页码:1039-1043 |
| 关键词 | Cold Drawing Aluminum Microstructure Strength Conductivity |
| ISSN号 | 1005-0302 |
| 英文摘要 | Microstructures and service performance (mechanical and electrical properties) of the commercially pure Al conductor wires subjected to different cold drawing strains were investigated. The results show that the microstructures of the cold-drawn Al wires along the radial direction were inhomogeneous, i.e. the texture in the center region was strong <111> and weak <001> components, while that in the surface region shifted from the initial cubic texture to a <112> component and finally developed into a strong <111> component. The volume fraction of the high angle grain boundaries in the surface region was higher than that in the center region. The cold-drawing process greatly enhanced the yield strength of the pure Al wires while retained the acceptable electrical resistivity. The strengthening mechanism and the variation of electrical conductivity of the cold-drawn Al wires are discussed through correlating with microstructure evolution. (C) 2016 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.; Microstructures and service performance (mechanical and electrical properties) of the commercially pure Al conductor wires subjected to different cold drawing strains were investigated. The results show that the microstructures of the cold-drawn Al wires along the radial direction were inhomogeneous, i.e. the texture in the center region was strong <111> and weak <001> components, while that in the surface region shifted from the initial cubic texture to a <112> component and finally developed into a strong <111> component. The volume fraction of the high angle grain boundaries in the surface region was higher than that in the center region. The cold-drawing process greatly enhanced the yield strength of the pure Al wires while retained the acceptable electrical resistivity. The strengthening mechanism and the variation of electrical conductivity of the cold-drawn Al wires are discussed through correlating with microstructure evolution. (C) 2016 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology. |
| 学科主题 | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| 资助机构 | National Natural Science Foundation of China (NSFC) [51371047, 51571199] |
| 公开日期 | 2018-01-10 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/79120]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Zhang, GP (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Luo, X. M.,Song, Z. M.,Li, M. L.,et al. Microstructural Evolution and Service Performance of Cold-drawn Pure Aluminum Conductor Wires[J]. JOURNAL MATER SCI TECHNOL,2017,33(9):1039-1043. |
| APA | Luo, X. M.,Song, Z. M.,Li, M. L.,Wang, Q.,Zhang, G. P.,&Zhang, GP .(2017).Microstructural Evolution and Service Performance of Cold-drawn Pure Aluminum Conductor Wires.JOURNAL MATER SCI TECHNOL,33(9),1039-1043. |
| MLA | Luo, X. M.,et al."Microstructural Evolution and Service Performance of Cold-drawn Pure Aluminum Conductor Wires".JOURNAL MATER SCI TECHNOL 33.9(2017):1039-1043. |
入库方式： OAI收割
来源：金属研究所
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