| Metastable phase-assisted nucleation in a near-alpha titanium matrix composite with network architecture | |
| Zhang, Rui1,2; Wang, DongJun1,3,4; Yuan, ShiJian1,3 | |
| Corresponding Author | Wang, DongJun(dongjunwang@hit.edu.cn) |
| 2019-02-11 | |
| Source Publication | MATERIALS SCIENCE AND TECHNOLOGY
 |
| ISSN | 0267-0836 |
| Volume | 35Issue:3Pages:306-312 |
| Abstract | The secondary alpha (alpha(s)) phase is an important component of a novel TiBw/TA15 composite with network architecture. In order to investigate the precipitation mechanism of the alpha(s) phase, the microstructure after multi-directional forging was characterised by EPMA, EBSD, and TEM. The results showed that several differently sized alpha(s) phases separated out from the (Mo and V)-enriched phase, which was composed of a nano-sized metastable omega phase along with some retained beta phase. It could be also found that the metastable omega phase would transform to the alpha phase when adequate activation energy was provided. The precipitation mechanism of the alpha(s) phase in this composite has been discussed in detail and it can be inferred as an omega-assisted heterogeneous nucleation process. |
| Keyword | Titanium matrix composite secondary alpha phase crystallography precipitation mechanism |
| Funding Organization | Program for Changjiang Scholars and Innovative Research Team in University ; National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities ; Postdoctoral Scientific Research Development Fund of Heilongjiang Province |
| DOI | 10.1080/02670836.2019.1570702 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | Program for Changjiang Scholars and Innovative Research Team in University[IRT1229] ; National Natural Science Foundation of China[51674093] ; Fundamental Research Funds for the Central Universities[HIT.MKSTISP.2016019] ; Postdoctoral Scientific Research Development Fund of Heilongjiang Province[LBH-Q15040] |
| WOS Research Area | Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000458168400009 |
| Publisher | TAYLOR & FRANCIS LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/131742 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Wang, DongJun |
| Affiliation | 1.Harbin Inst Technol, Sch Mat Sci & Engn, Harbin 150001, Heilongjiang, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang, Liaoning, Peoples R China 3.Harbin Inst Technol, Natl Key Lab Precis Hot Proc Met, Harbin 150001, Heilongjiang, Peoples R China 4.Minist Educ, Key Lab Microsyst & Microstruct Mfg, Harbin 150001, Heilongjiang, Peoples R China |
| Recommended Citation GB/T 7714 | Zhang, Rui,Wang, DongJun,Yuan, ShiJian. Metastable phase-assisted nucleation in a near-alpha titanium matrix composite with network architecture[J]. MATERIALS SCIENCE AND TECHNOLOGY,2019,35(3):306-312. |
| APA | Zhang, Rui,Wang, DongJun,&Yuan, ShiJian.(2019).Metastable phase-assisted nucleation in a near-alpha titanium matrix composite with network architecture.MATERIALS SCIENCE AND TECHNOLOGY,35(3),306-312. |
| MLA | Zhang, Rui,et al."Metastable phase-assisted nucleation in a near-alpha titanium matrix composite with network architecture".MATERIALS SCIENCE AND TECHNOLOGY 35.3(2019):306-312. |
| Files in This Item: | There are no files associated with this item. | |||||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment