Influence of Cold Deformation and Aging Heat Treatment on Microstructure and Mechanical Property of TB9 Titanium Alloy
文献类型:期刊论文
作者 | Ren Dechun1,2; Liu Yujing2; Zhang Huibo2; Wang Jian2; Jin Wei2; Yang Rui2 |
刊名 | RARE METAL MATERIALS AND ENGINEERING
![]() |
出版日期 | 2020-03-01 |
卷号 | 49期号:3页码:1083-1089 |
关键词 | TB9 titanium alloy cold deformation aging heat treatment microstructure mechanical property |
ISSN号 | 1002-185X |
通讯作者 | Jin Wei(wjin@imr.ac.cn) |
英文摘要 | The properties of titanium alloys can be improved by cold deformation and aging heat treatment. However, there are limited reports on the performance transformation of titanium alloys under the combination of cold deformation and aging heat treatment. In this work, the influence of prior cold deformation and the subsequent aging heat treatment on the phase types, a precipitation behaviors and the tensile properties of TB9 titanium alloy were studied by the X-ray diffraction, optical microstructure, scanning electron microscope and uniaxial tensile. The results show that longitudinal and cross section of the bars form different type macro textures through produced different microstructures and affect the microhardness. TB9 titanium alloy is consisted of alpha and beta phases after aging heat treatment. With the increase of the cold deformation rate, the tensile strength is increased and the ductile is reduced. Due to the defects during the cold deformation process, the precipitation free zones disappear in cold deformation samples and the maximum tensile strength reaches 1809 MPa with an elongation of 4%. |
WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
语种 | 英语 |
WOS记录号 | WOS:000551278100050 |
出版者 | NORTHWEST INST NONFERROUS METAL RESEARCH |
源URL | [http://ir.imr.ac.cn/handle/321006/139915] ![]() |
专题 | 金属研究所_中国科学院金属研究所 |
通讯作者 | Jin Wei |
作者单位 | 1.Univ Sci & Technol China, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China |
推荐引用方式 GB/T 7714 | Ren Dechun,Liu Yujing,Zhang Huibo,et al. Influence of Cold Deformation and Aging Heat Treatment on Microstructure and Mechanical Property of TB9 Titanium Alloy[J]. RARE METAL MATERIALS AND ENGINEERING,2020,49(3):1083-1089. |
APA | Ren Dechun,Liu Yujing,Zhang Huibo,Wang Jian,Jin Wei,&Yang Rui.(2020).Influence of Cold Deformation and Aging Heat Treatment on Microstructure and Mechanical Property of TB9 Titanium Alloy.RARE METAL MATERIALS AND ENGINEERING,49(3),1083-1089. |
MLA | Ren Dechun,et al."Influence of Cold Deformation and Aging Heat Treatment on Microstructure and Mechanical Property of TB9 Titanium Alloy".RARE METAL MATERIALS AND ENGINEERING 49.3(2020):1083-1089. |
入库方式: OAI收割
来源:金属研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。