Matrix microstructure evolution during the fabrication of SiCf/Ti60 composites
文献类型：期刊论文
| 作者 | Gan, Zhicong1,2; Wang, Yumin1; Zhang, Xu1; Yang, Lina1; Jia, Qiuyue1; Kong, Xu1; Zhang, Guoxing1; Yang, Qing1; Yang, Rui1 |
| 刊名 | JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T
 |
| 出版日期 | 2024-05-01 |
| 卷号 | 30页码:833-839 |
| 关键词 | SiCf/Ti60 composites Microstructure evolution Dislocations slip Second-phase precipitation |
| ISSN号 | 2238-7854 |
| DOI | 10.1016/j.jmrt.2024.03.129 |
| 通讯作者 | Wang, Yumin(yuminwang@imr.ac.cn) ; Yang, Rui(ryang@imr.ac.cn) |
| 英文摘要 | Microstructure evolution during the hot isostatic pressing (HIP) of continuous silicon carbide fiber-reinforced Ti (SiCf/Ti) composites has not been investigated. In this study, SiCf/Ti60 composites were prepared via the HIP solidification method of Ti60 precursor wires. The evolution of the microstructure of the Ti60 precursor wires and SiCf/Ti60 composites was characterized using electron backscatter diffraction microscopy and transmission electron microscopy techniques. The results showed that the deformation of alpha-Ti was mainly accomplished by basal dislocations and prismatic dislocations slip during the HIP process. After the completion of HIP, the low-angle grain boundaries (LAGBs) were reduced to 24.6%, and the average grain size of alpha-Ti was increased to 7.47 mu m(2). Two fiber textures, <0001>//axial direction (AD) and <10-10>//AD strength, were present in alpha-Ti, with a 38% increase in <10-10>//AD strength. The phase contents of 1.0% beta-Ti and 0.6% (Ti, Zr)(6)Si-3 precipitated from different locations in the Ti60 matrix and induced changes in misorientation. |
| 资助项目 | CAS Project for Young Sciettists in Basic Research[YSBR-025] ; Young Scholar Foundation of CAS ; National Science and Technology Major Project of China[52101164] ; National Natural Science Foundation of China ; [J2019 -VI-0007-0121] |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:001220548900001 |
| 出版者 | ELSEVIER |
| 资助机构 | CAS Project for Young Sciettists in Basic Research ; Young Scholar Foundation of CAS ; National Science and Technology Major Project of China ; National Natural Science Foundation of China |
| 源URL |  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Wang, Yumin; 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 |
| 推荐引用方式 GB/T 7714 | Gan, Zhicong,Wang, Yumin,Zhang, Xu,et al. Matrix microstructure evolution during the fabrication of SiCf/Ti60 composites[J]. JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T,2024,30:833-839. |
| APA | Gan, Zhicong.,Wang, Yumin.,Zhang, Xu.,Yang, Lina.,Jia, Qiuyue.,...&Yang, Rui.(2024).Matrix microstructure evolution during the fabrication of SiCf/Ti60 composites.JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T,30,833-839. |
| MLA | Gan, Zhicong,et al."Matrix microstructure evolution during the fabrication of SiCf/Ti60 composites".JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T 30(2024):833-839. |
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。