Deformation induced grain boundary segregation and thermal stability of nanolaminated Al-Zn-Mg-Cu alloy | |
Wu, Y. F.1,2; Zhong, Y. M.1; Xu, W.1; Li, X. Y.1 | |
Corresponding Author | Xu, W.(wxu@imr.ac.cn) |
2022-05-15 | |
Source Publication | MATERIALS LETTERS
![]() |
ISSN | 0167-577X |
Volume | 315Pages:4 |
Abstract | In this work, nanolaminated (NL) structure with an average lamellae thickness of 27 nm and a high hardness of 2.86 GPa has been fabricated in a solution treated Al-Zn-Mg-Cu alloy by surface mechanical grinding treatment (SMGT) at room temperature, featuring strong Zn and Cu segregation to grain boundaries (GBs). The NL structure shows a good thermal stability caused by GB segregation and the pinning effect of the numerous nanoparticles at the GBs. |
Keyword | Al-Zn-Mg-Cu alloy Nanocrystalline materials Segregation Thermal stability SMGT |
Funding Organization | National Natural Science Foun-dation of China ; Ministry of Scienceand Technology of the People's Republic of China |
DOI | 10.1016/j.matlet.2022.131930 |
Indexed By | SCI |
Language | 英语 |
Funding Project | National Natural Science Foun-dation of China[52101161] ; Ministry of Scienceand Technology of the People's Republic of China[2017YFA0700700] |
WOS Research Area | Materials Science ; Physics |
WOS Subject | Materials Science, Multidisciplinary ; Physics, Applied |
WOS ID | WOS:000767837100004 |
Publisher | ELSEVIER |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.imr.ac.cn/handle/321006/173166 |
Collection | 中国科学院金属研究所 |
Corresponding Author | Xu, W. |
Affiliation | 1.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Peoples R China 2.ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 201210, Peoples R China |
Recommended Citation GB/T 7714 | Wu, Y. F.,Zhong, Y. M.,Xu, W.,et al. Deformation induced grain boundary segregation and thermal stability of nanolaminated Al-Zn-Mg-Cu alloy[J]. MATERIALS LETTERS,2022,315:4. |
APA | Wu, Y. F.,Zhong, Y. M.,Xu, W.,&Li, X. Y..(2022).Deformation induced grain boundary segregation and thermal stability of nanolaminated Al-Zn-Mg-Cu alloy.MATERIALS LETTERS,315,4. |
MLA | Wu, Y. F.,et al."Deformation induced grain boundary segregation and thermal stability of nanolaminated Al-Zn-Mg-Cu alloy".MATERIALS LETTERS 315(2022):4. |
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