Effect of annealing temperature on microstructure, texture and tensile properties of TA32 sheet

doi:10.1016/j.msea.2021.141971

CORC > 金属研究所 > 中国科学院金属研究所

	Effect of annealing temperature on microstructure, texture and tensile properties of TA32 sheet
	Cheng, Chao 1,2; Feng, Ye 1,2; Chen, Zhiyong 1,2; Li, Hong En 3; Wang, Qingjiang 1,2; Wang, Xin 4
刊名	MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
	2021-10-05
卷号	826 页码:12
关键词	TA32 sheet Annealing temperature Microstructure Texture Tensile strength
ISSN号	0921-5093
DOI	10.1016/j.msea.2021.141971
通讯作者	Chen, Zhiyong(zhiyongchen@imr.ac.cn) ; Wang, Qingjiang(qjwang@imr.ac.cn)
英文摘要	The aim of this paper was to study effect of annealing temperature on microstructure, texture and tensile properties of a high temperature titanium alloy sheet. The as-received sheet exhibited an equiaxed structure consisting of primary alpha phase and few retained beta phase. The alpha phase texture showed a typical B-type texture with 0001 inclined to normal direction. The intracrystalline substructure played an important role on tensile strength when the annealing temperature below 900 degrees C. Duplex microstructure with B +R-type texture was obtained when annealing temperature increased to alpha+beta region (900-990 degrees C). The intensity of B-type texture and R-type texture was found to be determined by the volume fraction of primary alpha phase and transformed beta phase. Significant increase of tensile strength after alpha+beta region annealing was thought to result from the secondary alpha-beta interfaces strengthening, and the formation of R-type texture lead to the anisotropy of tensile strength. Widmanstatten structure was obtained when the sheet suffered a beta phase region annealing (1000-1020 degrees C) and the tensile strength decreased instantly.
WOS研究方向	Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering
语种	英语
出版者	ELSEVIER SCIENCE SA
WOS记录号	WOS:000713236100004
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/167152]
专题	金属研究所_中国科学院金属研究所
通讯作者	Chen, Zhiyong; Wang, Qingjiang
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 3.Shenyang Aircraft Design & Res Inst, Shenyang 110035, Peoples R China 4.Baoji Titanium Ind Co Ltd, Baoji 721000, Peoples R China
推荐引用方式 GB/T 7714	Cheng, Chao,Feng, Ye,Chen, Zhiyong,et al. Effect of annealing temperature on microstructure, texture and tensile properties of TA32 sheet[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,2021,826:12.
APA	Cheng, Chao,Feng, Ye,Chen, Zhiyong,Li, Hong En,Wang, Qingjiang,&Wang, Xin.(2021).Effect of annealing temperature on microstructure, texture and tensile properties of TA32 sheet.MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,826,12.
MLA	Cheng, Chao,et al."Effect of annealing temperature on microstructure, texture and tensile properties of TA32 sheet".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 826(2021):12.