中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Experimental Study on the High Temperature Impact Torsional Behavior of Ti-1023 Alloy

文献类型:期刊论文

作者Li, Lintao2,3; Wang, Zhihua2,3; Ma, Wei1; Ma W(马维)
刊名MATERIALS
出版日期2022-06-01
卷号15期号:11页码:12
关键词high temperature dynamic torsion titanium alloy stress-induced martensite
DOI10.3390/ma15113847
通讯作者Wang, Zhihua(wangzh077@163.com)
英文摘要Based on the modified Hopkinson torsion bar, a high-temperature dynamic shear test method was proposed for the Ti-1023 alloy, and the microstructural evolution of the tested material at different temperatures was studied. By using the modified high-temperature Hopkinson torsion bar, high-temperature testing within 1000 degrees C can be achieved. As the specimen-heating rate was fast, and the temperature gradient of the experimental environment was small, valid experimental data can be ensured during the experiment. The experimental results show that stress-induced martensite can significantly enhance the strength of the Ti-1023 alloy. Dynamically recrystallized grains similar to those in adiabatic shear bands appear in the microstructure of the Ti-1023 alloy after severe plastic deformation. Therefore, it is possible to regulate the content of stress-induced martensite in the microstructure to improve the mechanical properties of other alloys that are similar to beta titanium alloys.
WOS关键词DYNAMIC-BEHAVIOR ; TITANIUM-ALLOY ; DEFORMATION ; PROPAGATION ; TI-6AL-4V ; SUPERELASTICITY ; DISPERSION ; CONCRETE ; RATES ; BANDS
资助项目National Nature Science Foundation of China[11772346]
WOS研究方向Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering ; Physics
语种英语
WOS记录号WOS:000808703000001
资助机构National Nature Science Foundation of China
源URL[http://dspace.imech.ac.cn/handle/311007/89645]  
专题力学研究所_职能与支撑部门
通讯作者Wang, Zhihua
作者单位1.Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China
2.Taiyuan Univ Technol, Shanxi Key Lab Mat Strength & Struct Impact, Taiyuan 030024, Peoples R China
3.Taiyuan Univ Technol, Coll Mech & Vehicle Engn, Inst Appl Mech, Taiyuan 030024, Peoples R China
推荐引用方式
GB/T 7714
Li, Lintao,Wang, Zhihua,Ma, Wei,et al. Experimental Study on the High Temperature Impact Torsional Behavior of Ti-1023 Alloy[J]. MATERIALS,2022,15(11):12.
APA Li, Lintao,Wang, Zhihua,Ma, Wei,&马维.(2022).Experimental Study on the High Temperature Impact Torsional Behavior of Ti-1023 Alloy.MATERIALS,15(11),12.
MLA Li, Lintao,et al."Experimental Study on the High Temperature Impact Torsional Behavior of Ti-1023 Alloy".MATERIALS 15.11(2022):12.

入库方式: OAI收割

来源:力学研究所

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