The preferential growth and related textural evolution during static recrystallization in a cold-rolled Mg-Zn-Gd alloy

doi:10.1016/j.jma.2020.02.026

IMR OpenIR

	The preferential growth and related textural evolution during static recrystallization in a cold-rolled Mg-Zn-Gd alloy
	Zhao, L. Y.1,2; Yan, H.1; Chen, R. S.1; Han, En-Hou 1
通讯作者	Yan, H.(hyan@imr.ac.cn) ; Chen, R. S.(rschen@imr.ac.cn)
	2021-05-15
发表期刊	JOURNAL OF MAGNESIUM AND ALLOYS
ISSN	2213-9567
卷号	9 期号:3 页码:818-828
摘要	The grain growth process plays an important role in the texture formation in magnesium alloys. The microstructural and micro-textural evolution of a cold-rolled Mg-Zn-Gd alloy during annealing at 350 degrees C for 60-190 min were tracked by quasi-in-situ electron backscatter diffraction method. The results show that grain growth takes place gradually with the annealing time increasing. Moreover, the TD-split texture maintains the texture type but alters in three aspects - the increased tilting angle, the decreased pole intensity and the widened distribution of high-intensity area. Grains with their c-axis tilting 45-70 degrees from normal direction show preferential growth which is closely associated with the texture changes. The original grain size advantage is one of the important factors leading to the growth advantage, some grain boundaries, such as 50-60 degrees [1210], 50-60 degrees [2750], 60-70 degrees [1210] (Sigma 18b), and 70-80 degrees [1010] (Sigma 10) are also considered to be related to this preferential growth. (C) 2020 Chongqing University. Publishing services provided by Elsevier B.V. on behalf of KeAi Communications Co. Ltd.
关键词	Grain growth Preferential growth Texture Static recrystallization Magnesium alloys
资助者	National Natural Science Foundation of China (NSFC) ; State Key Program of National Natural Science of China ; National Key Research and Development Program of China ; National Basic Research Program of China (973 Program)
DOI	10.1016/j.jma.2020.02.026
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China (NSFC)[51601193] ; State Key Program of National Natural Science of China[51531002] ; National Key Research and Development Program of China[2016YFB0301104] ; National Basic Research Program of China (973 Program)[2013CB632202]
WOS研究方向	Metallurgy & Metallurgical Engineering
WOS类目	Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000669426600005
出版者	KEAI PUBLISHING LTD
引用统计	被引频次：43[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/321006/159998
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, Grp Magnesium Alloys & Their Applicat, 62 Wencui Rd, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, 72 Wenhua Rd, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Zhao, L. Y.,Yan, H.,Chen, R. S.,et al. The preferential growth and related textural evolution during static recrystallization in a cold-rolled Mg-Zn-Gd alloy[J]. JOURNAL OF MAGNESIUM AND ALLOYS,2021,9(3):818-828.
APA	Zhao, L. Y.,Yan, H.,Chen, R. S.,&Han, En-Hou.(2021).The preferential growth and related textural evolution during static recrystallization in a cold-rolled Mg-Zn-Gd alloy.JOURNAL OF MAGNESIUM AND ALLOYS,9(3),818-828.
MLA	Zhao, L. Y.,et al."The preferential growth and related textural evolution during static recrystallization in a cold-rolled Mg-Zn-Gd alloy".JOURNAL OF MAGNESIUM AND ALLOYS 9.3(2021):818-828.