Oriented nucleation causing unusual texture transition during static recrystallization annealing in cold-rolled Mg-Zn-Gd alloys

doi:10.1016/j.scriptamat.2020.07.037

CORC > 金属研究所 > 中国科学院金属研究所

	Oriented nucleation causing unusual texture transition during static recrystallization annealing in cold-rolled Mg-Zn-Gd alloys
	Zhao, L. Y.1,2; Yan, H.2; Chen, R. S.2; Han, En-Hou 2
刊名	SCRIPTA MATERIALIA
	2020-11-01
卷号	188 页码:200-205
关键词	Texture Orientation Recrystallization Mg alloy Annealing
ISSN号	1359-6462
DOI	10.1016/j.scriptamat.2020.07.037
通讯作者	Yan, H.(hyan@imr.ac.cn) ; Chen, R. S.(rschen@imr.ac.cn)
英文摘要	The static recrystallization, nuclei orientations, and texture evolution of cold-rolled Mg-Zn-Gd alloys during annealing were tracked by quasi-in-situ electron backscatter diffraction method. An unusual texture transition from "rolling direction (RD)-split" to "transverse direction (TD)-split" occurred and oriented nucleation was observed. Nuclei originating from boundaries of the parent grain with "RD" orientation mainly exhibited "TD" orientations, and showed preferential misorientation relationship around 62.5 degrees (including basal axes <11-20>, <10-10>, <41-50> and <52-70>) with respect to the parent grain, which may be related to basal dislocations and low boundary energy. (C) 2020 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
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[2013CB632202]
WOS研究方向	Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000558747100039
资助机构	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
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/140183]
专题	金属研究所_中国科学院金属研究所
通讯作者	Yan, H.; Chen, R. S.
作者单位	1.Univ Sci & Technol China, Sch Mat Sci & Engn, 72 Wenhua Rd, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Grp Magnesium Alloys & Their Applicat, 62 Wencui 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. Oriented nucleation causing unusual texture transition during static recrystallization annealing in cold-rolled Mg-Zn-Gd alloys[J]. SCRIPTA MATERIALIA,2020,188:200-205.
APA	Zhao, L. Y.,Yan, H.,Chen, R. S.,&Han, En-Hou.(2020).Oriented nucleation causing unusual texture transition during static recrystallization annealing in cold-rolled Mg-Zn-Gd alloys.SCRIPTA MATERIALIA,188,200-205.
MLA	Zhao, L. Y.,et al."Oriented nucleation causing unusual texture transition during static recrystallization annealing in cold-rolled Mg-Zn-Gd alloys".SCRIPTA MATERIALIA 188(2020):200-205.