Dynamic Recrystallization and Texture Evolution of GW94 Mg Alloy During Multi- and Unidirectional Impact Forging

doi:10.1007/s40195-018-0732-6

IMR OpenIR

	Dynamic Recrystallization and Texture Evolution of GW94 Mg Alloy During Multi- and Unidirectional Impact Forging
	Shah, S. S. A.1,2; Jiang, M. G.1; Wu, D.1; Wasi, U.1,3; Chen, R. S.1
通讯作者	Wu, D.(dwu@imr.ac.cn) ; Chen, R. S.(rschen@imr.ac.cn)
	2018-09-01
发表期刊	ACTA METALLURGICA SINICA-ENGLISH LETTERS
ISSN	1006-7191
卷号	31 期号:9 页码:923-932
摘要	Multi- and unidirectional impact forgings were successfully applied to a (GW94) Mg-RE alloy. The microstructure and texture evolution were investigated systematically. The obtained results indicated that during unidirectional impact forging, a bimodal chain deform microstructure was sustained till last forging pass, whereas {10-12} extension twins-assisted continuous dynamic recrystallization took place during the multidirectional impact forging (MDIF). The coalescence and intersection of {10-12} extension twins during MDIF efficiently refined the original coarse grains and led to an almost recrystallized homogeneous microstructure. The texture analysis demonstrated that unidirectional impact forging yielded out the strong basal texture; however, MDIF resulted in non-basal texture, which was attributed to the cooperative effects of continuous DRX, twinning, and MDIF itself during the deformation process.
关键词	Magnesium alloys Forging Twinning Recrystallization Texture
资助者	National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Basic Research Program of China(973 Program'')
DOI	10.1007/s40195-018-0732-6
收录类别	SCI
语种	英语
资助项目	National Key Research and Development Program of China[2016YFB0301104] ; National Natural Science Foundation of China[51531002] ; National Natural Science Foundation of China[51301173] ; National Natural Science Foundation of China[51601193] ; 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:000442676600003
出版者	CHINESE ACAD SCIENCES, INST METAL RESEARCH
引用统计	被引频次：18[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/321006/129153
专题	中国科学院金属研究所
通讯作者	Wu, D.; Chen, R. S.
作者单位	1.Chinese Acad Sci, Inst Met Res, Grp Magnesium Alloys & Their Applicat, Shenyang 110016, Liaoning, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Anhui, Peoples R China
推荐引用方式 GB/T 7714	Shah, S. S. A.,Jiang, M. G.,Wu, D.,et al. Dynamic Recrystallization and Texture Evolution of GW94 Mg Alloy During Multi- and Unidirectional Impact Forging[J]. ACTA METALLURGICA SINICA-ENGLISH LETTERS,2018,31(9):923-932.
APA	Shah, S. S. A.,Jiang, M. G.,Wu, D.,Wasi, U.,&Chen, R. S..(2018).Dynamic Recrystallization and Texture Evolution of GW94 Mg Alloy During Multi- and Unidirectional Impact Forging.ACTA METALLURGICA SINICA-ENGLISH LETTERS,31(9),923-932.
MLA	Shah, S. S. A.,et al."Dynamic Recrystallization and Texture Evolution of GW94 Mg Alloy During Multi- and Unidirectional Impact Forging".ACTA METALLURGICA SINICA-ENGLISH LETTERS 31.9(2018):923-932.