| Effect of microstructure on mechanical properties of net-structured TiBw/TA15 composite subjected to hot plastic deformation | |
| Wang, DongJun1,2,3; Zhang, Rui2,4; Lin, ZhangQian2; Li, Hao2; Liu, Gang1,2,3; Yuan, ShiJian1,2,3 | |
| Corresponding Author | Wang, DongJun(dongjunwang@hit.edu.cn) |
| 2020-04-15 | |
| Source Publication | COMPOSITES PART B-ENGINEERING
 |
| ISSN | 1359-8368 |
| Volume | 187Pages:15 |
| Abstract | A ring of net-structured TiBw/TA15 composite is compressed near the beta-transus temperature to investigate the microstructural evolution and determine the effect of the microstructure on properties after hot plastic deformation. The deformed net microstructure is predicted by performing numerical simulations, and the results agree with the experimental data. The Lode's parameter is introduced to estimate the deformation states of net-structured TiBw/TA15 composite, and it is dominated by the deformed morphology of the net microstructure. Then, the quantitative relationships between morphological parameters (axial length ratio lambda) of the net microstructure for the reinforcements and strain are established. The corresponding properties at different positions of the deformed ring are tested under room temperature compression. A lambda(max) model of the possible fracture plane is built to evaluate and understand the variation in mechanical properties, and the results show that the compressive properties are closely related to lambda(max). The present work will help to design appropriate hot processing methods for net-structured TiBw/TA15 composites and to optimize the microstructure and mechanical properties of complex parts. |
| Keyword | Metal-matrix composites (MMCs) Finite element analysis (FEA) Microstructures Mechanical properties |
| Funding Organization | National Natural Science Foundation of China |
| DOI | 10.1016/j.compositesb.2020.107798 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[51674093] ; National Natural Science Foundation of China[91860122] ; National Natural Science Foundation of China[U1937204] |
| WOS Research Area | Engineering ; Materials Science |
| WOS Subject | Engineering, Multidisciplinary ; Materials Science, Composites |
| WOS ID | WOS:000521118100020 |
| Publisher | ELSEVIER SCI LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/137794 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Wang, DongJun |
| Affiliation | 1.Harbin Inst Technol, Natl Key Lab Precis Hot Proc Met, Harbin 150001, Peoples R China 2.Harbin Inst Technol, Sch Mat Sci & Engn, Harbin 150001, Peoples R China 3.Harbin Inst Technol, Inst High Pressure Fluid Forming, Harbin 150001, Peoples R China 4.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China |
| Recommended Citation GB/T 7714 | Wang, DongJun,Zhang, Rui,Lin, ZhangQian,et al. Effect of microstructure on mechanical properties of net-structured TiBw/TA15 composite subjected to hot plastic deformation[J]. COMPOSITES PART B-ENGINEERING,2020,187:15. |
| APA | Wang, DongJun,Zhang, Rui,Lin, ZhangQian,Li, Hao,Liu, Gang,&Yuan, ShiJian.(2020).Effect of microstructure on mechanical properties of net-structured TiBw/TA15 composite subjected to hot plastic deformation.COMPOSITES PART B-ENGINEERING,187,15. |
| MLA | Wang, DongJun,et al."Effect of microstructure on mechanical properties of net-structured TiBw/TA15 composite subjected to hot plastic deformation".COMPOSITES PART B-ENGINEERING 187(2020):15. |
| 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