Knowledge Management System of Institue of Mechanics, CAS
| Microstructure and mechanical properties of a novel Zr-based bulk metallic glass composite | |
Sun YF(孙玉峰) ; Wang YR(王育人); Guo J(郭建); Wei BC(魏炳忱); Li WH(李维火); Wang, YR (reprint author), Chinese Acad Sci, Inst Mech, Natl Micrograv Lab, Beijing 100080, Peoples R China.
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| Source Publication | Chinese Science Bulletin/中国科学通报(英文版)
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| 2005 | |
| Volume | 50Issue:24Pages:2804-2808 |
| ISSN | 1001-6538 |
| Abstract | Zr48.5Cu46.5Al5 bulk metallic glass (BMG) composites with diameters of 3 and,4 mm were prepared through suction casting in an arc melting furnace by modulating the alloy composition around the monothetic BMG composition of the high glass forming ability. Microstructural characterization reveals that the composites contain micron-sized CuZr phase with martensite structure, as well as nano-sized Zr2Cu crystalline particles and Cu10Zr7 plate-like phase embedded in an amorphous matrix. Room temperature compression tests showed that the composites exhibited significant strain hardening and obvious plastic strain of 7.7% for 3 nun and 6.4% for 4 nun diameter samples, respectively. |
| Keyword | Bulk Metallic Glass Composites Shear Bands Plastic Deformation Microstructure Intermetallic Phase Enhanced Plasticity Matrix Composites Cuzr Martensite High-strength Behavior Defects Alloys |
| DOI | 10.1360/982004-856 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000235457500003 |
| WOS Keyword | INTERMETALLIC PHASE ; ENHANCED PLASTICITY ; MATRIX COMPOSITES ; CUZR MARTENSITE ; HIGH-STRENGTH ; BEHAVIOR ; DEFECTS ; ALLOYS |
| WOS Research Area | Science & Technology - Other Topics |
| WOS Subject | Multidisciplinary Sciences |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/33833 |
| Collection | 力学所知识产出(1956-2008) |
| Corresponding Author | Wang, YR (reprint author), Chinese Acad Sci, Inst Mech, Natl Micrograv Lab, Beijing 100080, Peoples R China. |
| Recommended Citation GB/T 7714 | Sun YF,Wang YR,Guo J,et al. Microstructure and mechanical properties of a novel Zr-based bulk metallic glass composite[J]. Chinese Science Bulletin/中国科学通报(英文版),2005,50,24,:2804-2808. |
| APA | 孙玉峰,王育人,郭建,魏炳忱,李维火,&Wang, YR .(2005).Microstructure and mechanical properties of a novel Zr-based bulk metallic glass composite.Chinese Science Bulletin/中国科学通报(英文版),50(24),2804-2808. |
| MLA | 孙玉峰,et al."Microstructure and mechanical properties of a novel Zr-based bulk metallic glass composite".Chinese Science Bulletin/中国科学通报(英文版) 50.24(2005):2804-2808. |
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