Effect of Microstructural and Textural Anisotropy on the Tensile Properties of Selective Laser Melted and Annealed Ti6Al4VE Alloy

doi:10.1002/adem.202201552

IMR OpenIR

	Effect of Microstructural and Textural Anisotropy on the Tensile Properties of Selective Laser Melted and Annealed Ti6Al4VE Alloy
	Liu, Yuancai 1; Xu, Tiewei 1; Zhang, Shanshan 1; Ji, Haibin 2; Lv, Binjiang 1; Cui, Ning 1
通讯作者	Xu, Tiewei(twxu@qut.edu.cn)
	2022-12-08
发表期刊	ADVANCED ENGINEERING MATERIALS
ISSN	1438-1656
页码	11
摘要	The effect of texture on the anisotropy of tensile properties of the SLM-formed and annealed Ti6Al4VE alloy is investigated. The component of microstructure in these alloys is dominated by the alpha/alpha ' phase. Furthermore, there is a significant difference in the intensity of X-ray diffraction peaks between the XY plane that is perpendicular to the build direction (BD) and the XZ plane that is parallel to the BD, though alloys are annealed with the same treatment. Ultimate tensile strength and yield strength in the X direction are higher than in the Z direction and exhibit significant anisotropy in the alloy annealed with the same treatment conditions, but the plasticity presents an opposite trend. The average Schmid factor of the basal , prismatic , and pyramidal slip systems in the alloy is analyzed by electron backscatter diffraction and presents that the prismatic slip is the main deformation mode during the tensile testing. The fiber texture parallel to the loading direction in the XY plane is stronger than that in the XZ plane and causes a decrease in the number of the basal slip system activating in the XY plane in contrast to the XZ plane.
关键词	additive manufacturing anisotropy mechanical performance titanium alloy
资助者	Shandong Provincial Natural Science Foundation ; Key Research and Development Program of Shandong Province of China
DOI	10.1002/adem.202201552
收录类别	SCI
语种	英语
资助项目	Shandong Provincial Natural Science Foundation ; Key Research and Development Program of Shandong Province of China ; [ZR2020ME006] ; [2018GGX102027]
WOS研究方向	Materials Science
WOS类目	Materials Science, Multidisciplinary
WOS记录号	WOS:000893798200001
出版者	WILEY-V C H VERLAG GMBH
引用统计	被引频次：1[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/321006/176974
专题	中国科学院金属研究所
通讯作者	Xu, Tiewei
作者单位	1.Qingdao Univ Technol, Sch Mech & Automot Engn, Qingdao 266520, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Liu, Yuancai,Xu, Tiewei,Zhang, Shanshan,et al. Effect of Microstructural and Textural Anisotropy on the Tensile Properties of Selective Laser Melted and Annealed Ti6Al4VE Alloy[J]. ADVANCED ENGINEERING MATERIALS,2022:11.
APA	Liu, Yuancai,Xu, Tiewei,Zhang, Shanshan,Ji, Haibin,Lv, Binjiang,&Cui, Ning.(2022).Effect of Microstructural and Textural Anisotropy on the Tensile Properties of Selective Laser Melted and Annealed Ti6Al4VE Alloy.ADVANCED ENGINEERING MATERIALS,11.
MLA	Liu, Yuancai,et al."Effect of Microstructural and Textural Anisotropy on the Tensile Properties of Selective Laser Melted and Annealed Ti6Al4VE Alloy".ADVANCED ENGINEERING MATERIALS (2022):11.