IMR OpenIR
Stabilizing nanograins in metals with grain boundary relaxation
Zhou, X.; Li, X. Y.; Lu, K.
Corresponding AuthorLi, X. Y.(xyli@imr.ac.cn) ; Lu, K.(lu@imr.ac.cn)
2020-10-01
Source PublicationSCRIPTA MATERIALIA
ISSN1359-6462
Volume187Pages:345-349
AbstractStructural stability of nanograined (NG) metals at elevated temperatures or under mechanical loadings is much reduced relative to that of their coarse-grained counterparts, bottlenecking their processing and applications. In this paper, we present recent progress in stabilization of NG metals with grain boundary (GB) relaxation mediated by interactions of GBs and partial dislocations. Two strategies for inducing GB relaxation were identified in NG and submicro-grained pure metals: plastic deformation of nanograins below critical sizes and rapid heating for forming annealing twins. With the GB relaxation, both thermal stability and mechanical stability of nanograins in several pure metals are enhanced significantly. (C) 2020 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
KeywordStability Nanograined metals Grain boundary relaxation
Funding OrganizationMinistry of Science & Technology of China ; Chinese Academy of Sciences ; Liaoning Revitalization Talents Program
DOI10.1016/j.scriptamat.2020.06.047
Indexed BySCI
Language英语
Funding ProjectMinistry of Science & Technology of China[2017YFA0204401] ; Ministry of Science & Technology of China[2017YFA0700700] ; Chinese Academy of Sciences[zdyz201701] ; Liaoning Revitalization Talents Program[XLYC1808008]
WOS Research AreaScience & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectNanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000551272900061
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/139961
Collection中国科学院金属研究所
Corresponding AuthorLi, X. Y.; Lu, K.
AffiliationChinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Zhou, X.,Li, X. Y.,Lu, K.. Stabilizing nanograins in metals with grain boundary relaxation[J]. SCRIPTA MATERIALIA,2020,187:345-349.
APA Zhou, X.,Li, X. Y.,&Lu, K..(2020).Stabilizing nanograins in metals with grain boundary relaxation.SCRIPTA MATERIALIA,187,345-349.
MLA Zhou, X.,et al."Stabilizing nanograins in metals with grain boundary relaxation".SCRIPTA MATERIALIA 187(2020):345-349.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Zhou, X.]'s Articles
[Li, X. Y.]'s Articles
[Lu, K.]'s Articles
Baidu academic
Similar articles in Baidu academic
[Zhou, X.]'s Articles
[Li, X. Y.]'s Articles
[Lu, K.]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Zhou, X.]'s Articles
[Li, X. Y.]'s Articles
[Lu, K.]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.