Effect of common alloying elements on α' martensite start temperature in titanium alloys
文献类型：期刊论文
| 作者 | Zhang, Jinhu1,2; Guo, Hui1,2; Hu, Ming1; Xu, Haisheng1,2; Ju, Hongtao1,2; Xu, Dongsheng1,2; Teng, Chunyu3; Yang, Rui1,2 |
| 刊名 | JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T
 |
| 出版日期 | 2023-11-01 |
| 卷号 | 27页码:4562-4572 |
| 关键词 | Martensitic phase transformation Thermodynamics Elastic strain energy Titanium alloys |
| ISSN号 | 2238-7854 |
| DOI | 10.1016/j.jmrt.2023.10.159 |
| 通讯作者 | Zhang, Jinhu(jinhuzhang@imr.ac.cn) ; Xu, Dongsheng(dsxu@imr.ac.cn) ; Yang, Rui(ryang@imr.ac.cn) |
| 英文摘要 | Accurate prediction of the martensitic start (Ms) temperature is critical for controlling the beta to alpha ' phase transformation process in titanium alloys. Based on the Galindo-Nava's model, the changes in Ms temperature for common Ti-X binary titanium alloys and Ti-Al-V-O systems with varying contents of alloying elements have been predicted in this work. The main results are as follows: The profiles of Ms and T beta are consistent for different alloying elements, and the difference between Ms and T beta is larger for alloying elements with higher substitutional strain energy. As the alpha phase stabilizing element content increases, the Ms point of the alloy raises, while it decreases for increasing beta phase stabilizing element. Moreover, the effect of Al on Ms is stronger compared to that of V. It is worth mentioning that the metastability of the beta phase at high temperature is the main factor determining Ms. Additionally, the substitutional strain energy contributed by Al is about two orders of magnitude higher than that of V, or the interstitial strain energy of (per 0.05 wt%) O. The present calculations are in good agreement with certain experimental results. The findings provide valuable insights into understanding and controlling the process of beta to alpha ' phase transformation, and they would offer guidance for component design and optimization of titanium alloys. |
| 资助项目 | National Key R&D Program of China[2021YFB3702604] ; National Key R&D Program of China[2021YFA1600601] ; National Science and Technology Major Project[J2019-VI-0005-0119] ; Natural Science Foundation of Liaoning[2021-MS-010] ; Pandat software for calculation of Gibbs free energy differences ; CAS-Shenyang Supercomputing Center |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:001146917700001 |
| 出版者 | ELSEVIER |
| 资助机构 | National Key R&D Program of China ; National Science and Technology Major Project ; Natural Science Foundation of Liaoning ; Pandat software for calculation of Gibbs free energy differences ; CAS-Shenyang Supercomputing Center |
| 源URL |  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Zhang, Jinhu; Xu, Dongsheng; Yang, Rui |
| 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 3.AVIC China Aeropolytechnol Estab, Beijing 100028, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Jinhu,Guo, Hui,Hu, Ming,et al. Effect of common alloying elements on α' martensite start temperature in titanium alloys[J]. JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T,2023,27:4562-4572. |
| APA | Zhang, Jinhu.,Guo, Hui.,Hu, Ming.,Xu, Haisheng.,Ju, Hongtao.,...&Yang, Rui.(2023).Effect of common alloying elements on α' martensite start temperature in titanium alloys.JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T,27,4562-4572. |
| MLA | Zhang, Jinhu,et al."Effect of common alloying elements on α' martensite start temperature in titanium alloys".JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T 27(2023):4562-4572. |
入库方式： OAI收割
来源：金属研究所
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