Tensile deformation behaviors of Ti-6.5Al-3.5Mo-1.5Zr-0.25Si alloy with different percentages of primary a phase | |
| Shao, Z.1,2; Pang, J. C.1,2; Zhang, Z. J.1,2; Liu, H. Q.1,2; Zhang, Z. Q.1,2; Li, S. X.1; Zhang, Z. F.1,2 | |
| Corresponding Author | Pang, J. C.(jcpang@imr.ac.cn) ; Zhang, Z. F.(zhfzhang@imr.ac.cn) |
| 2022-05-11 | |
| Source Publication | MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
 |
| ISSN | 0921-5093 |
| Volume | 842Pages:12 |
| Abstract | The mechanical properties and tensile deformation mechanism of Ti-6.5Al-3.5Mo-1.5Zr-0.25Si alloy (TC11) with different percentages of primary alpha phase (alpha(p)) were studied by conventional and interrupted tensile tests, respectively. The results show that the strength of TC11 alloy increases with the increase of the percentage of alpha(p). During tensile deformation, TC11 alloy with different percentages of alpha(p & nbsp;)exhibits similar behavior. The deformation mechanism in alpha(p & nbsp;)transforms from single slip to multiple slip. While, the microcracks first initiate at the interface of two phases, propagate along it, and then propagate through the transformed beta phase (beta(t)) and finally through alpha(p). Finally, a method for predicting the strength of TC11 alloy considering the sizes of alpha(p & nbsp;)and beta(t) is proposed. |
| Keyword | TC11 alloy Percentage of primary alpha phase Interrupted tensile test Damage mechanism Tensile strength |
| Funding Organization | National Natural Science Foundation of China ; IMR Innovation Foundation ; Youth Innovation Promotion Association CAS |
| DOI | 10.1016/j.msea.2022.143097 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[51871224] ; National Natural Science Foundation of China[52130002] ; IMR Innovation Foundation[2021-PY05] ; Youth Innovation Promotion Association CAS[2021192] |
| WOS Research Area | Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000793070800001 |
| Publisher | ELSEVIER SCIENCE SA |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/173975 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Pang, J. C.; Zhang, Z. F. |
| Affiliation | 1.Chinese Acad Sci, Shi Changxu Innovat Ctr Adv Mat, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Dept Mat Sci & Engn, Shenyang 110016, Peoples R China |
| Recommended Citation GB/T 7714 |
Shao, Z.,Pang, J. C.,Zhang, Z. J.,et al. Tensile deformation behaviors of Ti-6.5Al-3.5Mo-1.5Zr-0.25Si alloy with different percentages of primary a phase [J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,2022,842:12. |
| APA |
Shao, Z..,Pang, J. C..,Zhang, Z. J..,Liu, H. Q..,Zhang, Z. Q..,...&Zhang, Z. F..(2022). Tensile deformation behaviors of Ti-6.5Al-3.5Mo-1.5Zr-0.25Si alloy with different percentages of primary a phase .MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,842,12. |
| MLA |
Shao, Z.,et al." Tensile deformation behaviors of Ti-6.5Al-3.5Mo-1.5Zr-0.25Si alloy with different percentages of primary a phase ".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 842(2022):12. |
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