The Influence of Heat Treatment on the Tensile Creep Life of the TC25 Titanium Alloy
文献类型：期刊论文
| 作者 | Tian, Ang1; Ma, Jianglong1; Liu, Zhiguo2; Kong, Guangming2; Geng, Jiacheng1; Huang, Xinyuan1; Li, Guanliang3,4 |
| 刊名 | MATERIALS
 |
| 出版日期 | 2024-12-01 |
| 卷号 | 17期号:23页码:14 |
| 关键词 | TC25 titanium alloy heat treatment creep behavior creep fracture surface creep mechanism |
| DOI | 10.3390/ma17235821 |
| 通讯作者 | Tian, Ang(tiana@smm.neu.edu.cn) |
| 英文摘要 | High-temperature titanium alloys are significant materials in the aerospace field, and their service life largely depends on creep aging. However, the creep behavior of the TC25 titanium alloy at high temperatures has not been reported. Here, the creep behavior of TC25 before and after heat treatment at 550 degrees C under different stresses was investigated. It was found that heat treatment significantly enhanced the creep resistance of the TC25 alloy. An increase in creep stress increased the steady-state creep rate and reduced creep life. The smooth alpha p/beta trans grain boundaries and refined alpha s improved creep resistance, and the creep mechanism changed from grain boundary sliding to dislocation climbing after heat treatment. This research provides theoretical data support for the application of the TC25 alloy at high temperatures. |
| 资助项目 | Basic Scientific Research Foundation of Central College ; [N2425015] |
| WOS研究方向 | Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:001376343000001 |
| 出版者 | MDPI |
| 资助机构 | Basic Scientific Research Foundation of Central College |
| 源URL |  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Tian, Ang |
| 作者单位 | 1.Northeastern Univ, Sch Met, Shenyang 110819, Peoples R China 2.Naval Aviat Univ, Qingdao Campus, Qingdao 266041, Peoples R China 3.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 4.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Tian, Ang,Ma, Jianglong,Liu, Zhiguo,et al. The Influence of Heat Treatment on the Tensile Creep Life of the TC25 Titanium Alloy[J]. MATERIALS,2024,17(23):14. |
| APA | Tian, Ang.,Ma, Jianglong.,Liu, Zhiguo.,Kong, Guangming.,Geng, Jiacheng.,...&Li, Guanliang.(2024).The Influence of Heat Treatment on the Tensile Creep Life of the TC25 Titanium Alloy.MATERIALS,17(23),14. |
| MLA | Tian, Ang,et al."The Influence of Heat Treatment on the Tensile Creep Life of the TC25 Titanium Alloy".MATERIALS 17.23(2024):14. |
入库方式： OAI收割
来源：金属研究所
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