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Orientation dependence of mechanically induced grain boundary migration in nano-grained copper
Hou, J. X.1,2; Li, X. Y.1; Lu, K.1
Corresponding AuthorLi, X. Y.(xyli@imr.ac.cn)
2021-03-30
Source PublicationJOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
ISSN1005-0302
Volume68Pages:30-34
AbstractTensile tests were carried out on gradient nanograined copper samples to investigate the grain orientation dependence of mechanically induced grain boundary migration (GBM) process. The relationship between GBM and the orientations of nanograins relative to loading direction was established by using electron backscatter diffraction. GBM is found to be more pronounced in the grains with higher Schmid factors where dislocations are easier to slip. As a result, the fraction of high angle grain boundaries decreases and that of low angle grain boundaries increases after GBM. (C) 2021 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
KeywordGrain boundary migration Orientation dependence Texture Nano-grain Copper
Funding OrganizationChinese Ministry of Science and Technology ; Chinese Academy of Sciences
DOI10.1016/j.jmst.2020.08.018
Indexed BySCI
Language英语
Funding ProjectChinese Ministry of Science and Technology[2017YFA0204401] ; Chinese Ministry of Science and Technology[2017YFA0700700] ; Chinese Academy of Sciences[zdyz201701]
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000623854600004
PublisherJOURNAL MATER SCI TECHNOL
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/161386
Collection中国科学院金属研究所
Corresponding AuthorLi, X. Y.
Affiliation1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China
Recommended Citation
GB/T 7714
Hou, J. X.,Li, X. Y.,Lu, K.. Orientation dependence of mechanically induced grain boundary migration in nano-grained copper[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2021,68:30-34.
APA Hou, J. X.,Li, X. Y.,&Lu, K..(2021).Orientation dependence of mechanically induced grain boundary migration in nano-grained copper.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,68,30-34.
MLA Hou, J. X.,et al."Orientation dependence of mechanically induced grain boundary migration in nano-grained copper".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 68(2021):30-34.
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