| Laminar TiZr-based bulk metallic glass composites with improved mechanical properties | |
| Li, Zhengkun1; Qin, Xindong1; Zhu, Zhengwang1; Fu, Huameng1; Wang, Aimin1; Li, Hong1; Zhang, Hongwei1; Li, Yangde2; Zhang, Haifeng1 | |
| Corresponding Author | Zhang, Haifeng(hfzhang@imr.ac.cn) |
| 2018-05-30 | |
| Source Publication | MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
 |
| ISSN | 0921-5093 |
| Volume | 726Pages:231-239 |
| Abstract | A novel strategy to design bulk metallic glass composite is proposed. The foils with the composition of the beta phase in the in-situ TiZr-based composite are prepared. The in-situ composite matrix and the beta foils are composited at the semi-solid temperature using the modified melt infiltration method. The mechanical properties of the newly prepared laminar composite reinforced with both ex- and in-situ beta phases are improved remarkably. The composite shows controllable structure based on the phase equilibrium, and the corresponding mechanism is discussed thermodynamically. The interaction kinetics is studied by the modified liquid-bridge experiments and a dissolution kinetics model is deduced. The laminar composite shows obvious plasticity and work hardening behavior because of the introduction of multiscale ductile beta phase. The multiple shear bands in the metallic glass and the beta phase, and the phase transformation of beta to alpha '' contribute to the high performance of the composite. This study provides a new design approach to manipulate the microstructure and further improve the mechanical properties of the composites. |
| Keyword | Metallic glasses Composites Interfaces Mechanical properties Phase transformations |
| Funding Organization | National Natural Science Foundation of China ; China's Manned Space Station Project ; CAS Key Project Research & Development of Nuclear Materials and Service Safety Assurance Technology ; Shenyang Key R & D and Technology Transfer Program ; DongGuan Innovative Research Team Program ; Innovation Fund Project of Institute of Metal Research |
| DOI | 10.1016/j.msea.2018.04.089 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[51434008] ; National Natural Science Foundation of China[U1435204] ; National Natural Science Foundation of China[51531005] ; China's Manned Space Station Project[TGJZ800-2-RW024] ; CAS Key Project Research & Development of Nuclear Materials and Service Safety Assurance Technology[ZDRW-CN-2017-1] ; Shenyang Key R & D and Technology Transfer Program[Z17-7-001] ; DongGuan Innovative Research Team Program[2014607134] ; Innovation Fund Project of Institute of Metal Research[Y7N1A211A1] |
| WOS Research Area | Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000434004600028 |
| Publisher | ELSEVIER SCIENCE SA |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/128099 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Zhang, Haifeng |
| Affiliation | 1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China 2.DongGuan Eontec Co Ltd, Dongguan 523662, Peoples R China |
| Recommended Citation GB/T 7714 | Li, Zhengkun,Qin, Xindong,Zhu, Zhengwang,et al. Laminar TiZr-based bulk metallic glass composites with improved mechanical properties[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,2018,726:231-239. |
| APA | Li, Zhengkun.,Qin, Xindong.,Zhu, Zhengwang.,Fu, Huameng.,Wang, Aimin.,...&Zhang, Haifeng.(2018).Laminar TiZr-based bulk metallic glass composites with improved mechanical properties.MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,726,231-239. |
| MLA | Li, Zhengkun,et al."Laminar TiZr-based bulk metallic glass composites with improved mechanical properties".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 726(2018):231-239. |
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