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
Corresponding Author	Xu, Tiewei(twxu@qut.edu.cn)
	2022-12-08
Source Publication	ADVANCED ENGINEERING MATERIALS
ISSN	1438-1656
Pages	11
Abstract	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.
Keyword	additive manufacturing anisotropy mechanical performance titanium alloy
Funding Organization	Shandong Provincial Natural Science Foundation ; Key Research and Development Program of Shandong Province of China
DOI	10.1002/adem.202201552
Indexed By	SCI
Language	英语
Funding Project	Shandong Provincial Natural Science Foundation ; Key Research and Development Program of Shandong Province of China ; [ZR2020ME006] ; [2018GGX102027]
WOS Research Area	Materials Science
WOS Subject	Materials Science, Multidisciplinary
WOS ID	WOS:000893798200001
Publisher	WILEY-V C H VERLAG GMBH
Citation statistics
Document Type	期刊论文
Identifier	http://ir.imr.ac.cn/handle/321006/176972
Collection	中国科学院金属研究所
Corresponding Author	Xu, Tiewei
Affiliation	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
Recommended Citation 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.

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