| Significant Enhancement in Cryogenic Mechanical Properties of Cu-Al Alloy via Minor Recrystallization | |
| Lin, H. R.1,2; Tian, Y. Z.1,2; Sun, S. J.1,2; Yang, H. J.1,2; Zhang, Z. F.1,2 | |
| Corresponding Author | Tian, Y. Z.(yztian@imr.ac.cn) ; Zhang, Z. F.(zhfzhang@imr.ac.cn) |
| 2019-03-01 | |
| Source Publication | ADVANCED ENGINEERING MATERIALS
 |
| ISSN | 1438-1656 |
| Volume | 21Issue:3Pages:7 |
| Abstract | The mechanical properties of cold-rolled (CR) and partially recrystallized (PRX) Cu-Al alloy are investigated by tensile tests at 77 and 293K. While the uniform elongation is limited for the CR specimens at both temperatures, uniform elongation is enhanced unprecedentedly from 2.4% at 293K to 16.5% at 77K for the PRX specimens. In contrast to the sole contribution of recrystallized grains via wavy slip at 293K, the prominent uniform elongation at 77K is attributed to the multiple deformation mechanisms within recrystallized grains and the harmonization of plastic deformation between recrystallized grains and matrix. |
| Keyword | Cu-Al alloy deformation twin ductility recrystallization strength temperature |
| Funding Organization | National Natural Science Foundation of China (NSFC) |
| DOI | 10.1002/adem.201800889 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China (NSFC)[51501198] ; National Natural Science Foundation of China (NSFC)[51331007] ; National Natural Science Foundation of China (NSFC)[51501196] |
| WOS Research Area | Materials Science |
| WOS Subject | Materials Science, Multidisciplinary |
| WOS ID | WOS:000463664800008 |
| Publisher | WILEY-V C H VERLAG GMBH |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/132707 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Tian, Y. Z.; Zhang, Z. F. |
| Affiliation | 1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Mat Fatigue & Fracture Div, Shenyang 110016, Liaoning, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Anhui, Peoples R China |
| Recommended Citation GB/T 7714 | Lin, H. R.,Tian, Y. Z.,Sun, S. J.,et al. Significant Enhancement in Cryogenic Mechanical Properties of Cu-Al Alloy via Minor Recrystallization[J]. ADVANCED ENGINEERING MATERIALS,2019,21(3):7. |
| APA | Lin, H. R.,Tian, Y. Z.,Sun, S. J.,Yang, H. J.,&Zhang, Z. F..(2019).Significant Enhancement in Cryogenic Mechanical Properties of Cu-Al Alloy via Minor Recrystallization.ADVANCED ENGINEERING MATERIALS,21(3),7. |
| MLA | Lin, H. R.,et al."Significant Enhancement in Cryogenic Mechanical Properties of Cu-Al Alloy via Minor Recrystallization".ADVANCED ENGINEERING MATERIALS 21.3(2019):7. |
| Files in This Item: | There are no files associated with this item. | |||||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment