| Study of low-temperature impact deformation behavior of Ti-6Al-4V alloy | |
| Li, D.1,2; Meng, Z. C.1,2; Shen, Y. Y.1; Zhang, J. H.1,2; Hu, M.1; Qiu, J. K.1,2; Li, S. J.1,2 | |
| 通讯作者 | Meng, Z. C.(mzcustc@mail.ustc.edu.cn) ; Li, S. J.(shjli@imr.ac.cn) |
| 2024-04-01 | |
| 发表期刊 | VACUUM
 |
| ISSN | 0042-207X |
| 卷号 | 222页码:6 |
| 摘要 | The impact behavior of the Ti-6Al-4V alloy has been investigated at varying temperatures (298 K, 223 K, 77 K) in this study. The results reveal a decrease in toughness with reduced temperature, with notable changes in energy distribution between crack initiation and propagation. The {1012}alpha twins formed in the studied sample under impact loading at 298 K and 223 K, and were absent at 77 K. The formation and propagation of twins contribute to the higher toughness of the 298 K and 223 K samples. These findings would provide valuable guidance to optimize the Ti-6Al-4V alloy toughness in low-temperature environments. |
| 关键词 | Titanium alloy Impact toughness Twinning Low temperature |
| 资助者 | National Natural Science Foundation of China ; Aeronautical Science Foundation of China ; CAS Interdisciplinary Innovation Team Project ; Opening Project of National Key Laboratory of Shock Wave and Detonation Physics |
| DOI | 10.1016/j.vacuum.2024.113066 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 资助项目 | National Natural Science Foundation of China[U2241245] ; Aeronautical Science Foundation of China[2022Z053092001] ; CAS Interdisciplinary Innovation Team Project[JCTD-2020-10] ; Opening Project of National Key Laboratory of Shock Wave and Detonation Physics[2022JCJQLB05702] |
| WOS研究方向 | Materials Science ; Physics |
| WOS类目 | Materials Science, Multidisciplinary ; Physics, Applied |
| WOS记录号 | WOS:001196634500001 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.imr.ac.cn/handle/321006/185237 |
| 专题 | 中国科学院金属研究所 |
| 通讯作者 | Meng, Z. C.; Li, S. J. |
| 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 |
| 推荐引用方式 GB/T 7714 | Li, D.,Meng, Z. C.,Shen, Y. Y.,et al. Study of low-temperature impact deformation behavior of Ti-6Al-4V alloy[J]. VACUUM,2024,222:6. |
| APA | Li, D..,Meng, Z. C..,Shen, Y. Y..,Zhang, J. H..,Hu, M..,...&Li, S. J..(2024).Study of low-temperature impact deformation behavior of Ti-6Al-4V alloy.VACUUM,222,6. |
| MLA | Li, D.,et al."Study of low-temperature impact deformation behavior of Ti-6Al-4V alloy".VACUUM 222(2024):6. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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