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Effect of annealing temperature on microstructure, texture and tensile properties of TA32 sheet
Cheng, Chao1,2; Feng, Ye1,2; Chen, Zhiyong1,2; Li, Hong En3; Wang, Qingjiang1,2; Wang, Xin4
Corresponding AuthorChen, Zhiyong(zhiyongchen@imr.ac.cn) ; Wang, Qingjiang(qjwang@imr.ac.cn)
2021-10-05
Source PublicationMATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
ISSN0921-5093
Volume826Pages:12
AbstractThe 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.
KeywordTA32 sheet Annealing temperature Microstructure Texture Tensile strength
DOI10.1016/j.msea.2021.141971
Indexed BySCI
Language英语
WOS Research AreaScience & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectNanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000713236100004
PublisherELSEVIER SCIENCE SA
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/167153
Collection中国科学院金属研究所
Corresponding AuthorChen, Zhiyong; Wang, Qingjiang
Affiliation1.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
Recommended Citation
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.
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