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 |
DOI | 10.3390/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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