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Effect of strain rate and temperature on the deformation behavior in a Ti-23.1Nb-2.0Zr-1.0O titanium alloy

文献类型：期刊论文

作者Yang, Yi2; Xu, Di2; Cao, Sheng3; Wu, Songquan2; Zhu, Zhengwang4; Wang, Hao4; Li, Lei5; Xin, Shewei5; Qu, Lei5; Huang, Aijun1
刊名JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
出版日期2021-03-20
卷号73页码:52-60
ISSN号1005-0302
关键词Titanium alloy Plastic deformation Strain rate Temperature Microstructure
DOI10.1016/j.jmst.2020.09.030
通讯作者Cao, Sheng(sheng.cao@yahoo.com) ; Wu, Songquan(sqwu@alum.imr.ac.cn)
英文摘要The compression behavior of a Ti-23.1Nb-2.0Zr-1.0O (at.%) alloy was investigated at strain rates from 0.1 s(-1) to 1000 s(-1) and temperatures from 100 degrees C to 200 degrees C on a Gleeble 3800 system and Split Hopkinson Pressure Bar (SHPB) compressive tester. Optical microscopy, electron backscatter diffraction (EBSD), X-ray diffraction (XRD) and transmission electron microscopy (TEM) were employed to characterize the microstructure evolution during the deformation. Numerous deformation phenomena, including dislocation slip, twinning of both {332}< 113 > and {112}< 111 > modes, stress-induced alpha" martensite (SIM alpha") and stress-induced omega (SI omega) transformations, were observed. The preferred activation of twinning and SI omega transformations was observed in the sample compressed at lower temperatures and/or higher strain rates. The underlying mechanism is that twinning and stress induced phase transformations are attribute to higher stress concentrations at beta grain boundaries and additional energy supplied by a higher strain rate, as well as high stacking fault energy because of higher temperature. (C) 2021 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
资助项目Chinese Academy of Sciences[QYZDJ-SSW-JSC031-01] ; China National Key Laboratory Foundation of Science and Technology on Materials under Shock and Impact[6142902190501] ; University of Shanghai for Science and Technology
WOS研究方向Materials Science ; Metallurgy & Metallurgical Engineering
语种英语
出版者JOURNAL MATER SCI TECHNOL
WOS记录号WOS:000636043900006
资助机构Chinese Academy of Sciences ; China National Key Laboratory Foundation of Science and Technology on Materials under Shock and Impact ; University of Shanghai for Science and Technology
源URL[http://ir.imr.ac.cn/handle/321006/162180]  
专题金属研究所_中国科学院金属研究所
通讯作者Cao, Sheng; Wu, Songquan
作者单位1.Monash Univ, Dept Mat Sci & Engn, Clayton, Vic 3800, Australia
2.Univ Shanghai Sci & Technol, Sch Mat Sci & Engn, Shanghai 200093, Peoples R China
3.Univ Manchester, Dept Mat, Oxford Rd, Manchester M13 9PL, Lancs, England
4.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
5.Northwest Inst Nonferrous Met Res, Xian 710016, Peoples R China
推荐引用方式
GB/T 7714		 Yang, Yi,Xu, Di,Cao, Sheng,et al. Effect of strain rate and temperature on the deformation behavior in a Ti-23.1Nb-2.0Zr-1.0O titanium alloy[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2021,73:52-60.
APA Yang, Yi.,Xu, Di.,Cao, Sheng.,Wu, Songquan.,Zhu, Zhengwang.,...&Huang, Aijun.(2021).Effect of strain rate and temperature on the deformation behavior in a Ti-23.1Nb-2.0Zr-1.0O titanium alloy.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,73,52-60.
MLA Yang, Yi,et al."Effect of strain rate and temperature on the deformation behavior in a Ti-23.1Nb-2.0Zr-1.0O titanium alloy".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 73(2021):52-60.

入库方式： OAI收割

来源：金属研究所

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