Microstructure, texture and mechanical properties of Y2O3p/ZG21 composites after rolling and subsequent annealing

doi:10.1016/j.jallcom.2021.161683

IMR OpenIR

	Microstructure, texture and mechanical properties of Y2O3p/ZG21 composites after rolling and subsequent annealing
	Li, X. H.1,2; Yan, H.1,3; Chen, R. S.1
通讯作者	Yan, H.(hyan@imr.ac.cn) ; Chen, R. S.(rschen@imr.ac.cn)
	2021-12-31
发表期刊	JOURNAL OF ALLOYS AND COMPOUNDS
ISSN	0925-8388
卷号	889 页码:11
摘要	The Y2O3p/ZG21 composites were subjected to a multi-cross rolling and subsequent annealing and the microstructure, texture and mechanical properties were investigated. The main phase in composites was (W+ Y2O3p) phase but the grain size changed little after trace addition of Y2O3 micro-particles in ZG21 alloy. After rolling, the deformed microstructure with lots of twins and shear bands and a basal texture with double peaks were obtained. The yield strength showed a strong isotropy along rolling direction (RD) and transverse direction (TD). However, after annealing, the deformed microstructure and basal texture were replaced by the recrystallized microstructure and a circle multi-peaks texture. Compared with the rolling states, the yield strength was anisotropic along RD and TD. The anisotropic properties were attributed to the asynchronous change of R-texture component and T-texture component during annealing. The k values of Hall-Petch relationship along RD and TD were also different due to different deformation mechanisms. What's more, the annealed Y2O3p/ZG21 composites still showed superior ductility. (C) 2021 Published by Elsevier B.V.
关键词	Magnesium composites Rolling Microstructure Texture Mechanical properties
资助者	Natural Science Foundation of Liaoning Province ; National Natural Science Foundation of China (NSFC) ; State Key Program of National Natural Science of China ; National Key Research and Development Program of China
DOI	10.1016/j.jallcom.2021.161683
收录类别	SCI
语种	英语
资助项目	Natural Science Foundation of Liaoning Province[2020-MS-004] ; National Natural Science Foundation of China (NSFC)[51601193] ; National Natural Science Foundation of China (NSFC)[51701218] ; State Key Program of National Natural Science of China[51531002] ; National Key Research and Development Program of China[2016YFB0301104]
WOS研究方向	Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000706715400001
出版者	ELSEVIER SCIENCE SA
引用统计	被引频次：8[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/166622
专题	中国科学院金属研究所
通讯作者	Yan, H.; Chen, R. S.
作者单位	1.Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, 72 Wenhua Rd, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, 72 Wenhua Rd, Shenyang 110016, Peoples R China 3.Shandong Univ Sci & Technol, Sch Mat Sci & Engn, Qingdao 266590, Shandong, Peoples R China
推荐引用方式 GB/T 7714	Li, X. H.,Yan, H.,Chen, R. S.. Microstructure, texture and mechanical properties of Y2O3p/ZG21 composites after rolling and subsequent annealing[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2021,889:11.
APA	Li, X. H.,Yan, H.,&Chen, R. S..(2021).Microstructure, texture and mechanical properties of Y2O3p/ZG21 composites after rolling and subsequent annealing.JOURNAL OF ALLOYS AND COMPOUNDS,889,11.
MLA	Li, X. H.,et al."Microstructure, texture and mechanical properties of Y2O3p/ZG21 composites after rolling and subsequent annealing".JOURNAL OF ALLOYS AND COMPOUNDS 889(2021):11.