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| Brittleness of Zr-Based Bulk Metallic Glass Matrix Composites Containing Ductile Dendritic Phase | |
Sun YF(孙玉峰) ; Guang SK; Wei BC(魏炳忱); Wang YR(王育人); Shek CH; Sun, YF (reprint author), Zhengzhou Univ, Dept Mat & Engn, Mat Res Ctr, Zhengzhou 450002, Peoples R China.
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| Source Publication | Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing
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| 2005 | |
| Volume | 406Pages:57-62 |
| ISSN | 0921-5093 |
| Abstract | Zr63Al10Ni10Cu14 Nb3 monolithic bulk metallic glass (BMG) and Zr55 Al8.5Ni8.5Cu13Nb15 BMG matrix composite containing densely distributed bcc dendritic phase were prepared by copper mould casting. The ductility of the dendritic phase was verified by nanoindentation tests. However, the composite samples exhibit relatively lower yield strength and no plastic strain under room temperature compression test. Microstructural characterization and fractography studies reveal that the simultaneous formation of quasicrystalline phase on the outermost region of the composite results in the brittleness of the composites. |
| Subject Area | 力学 |
| DOI | 10.1016/j.msea.2005.06.050 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000232565100008 |
| WOS Keyword | MECHANICAL-PROPERTIES ; NANOCRYSTALLINE COMPOSITES ; ENHANCED PLASTICITY ; BCC PHASE ; MICROSTRUCTURE ; BEHAVIOR ; FRACTURE ; DISPERSIONS ; TUNGSTEN ; SHEAR |
| WOS Research Area | Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/15722 |
| Collection | 力学所知识产出(1956-2008) |
| Corresponding Author | Sun, YF (reprint author), Zhengzhou Univ, Dept Mat & Engn, Mat Res Ctr, Zhengzhou 450002, Peoples R China. |
| Recommended Citation GB/T 7714 | Sun YF,Guang SK,Wei BC,et al. Brittleness of Zr-Based Bulk Metallic Glass Matrix Composites Containing Ductile Dendritic Phase[J]. Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing,2005,406:57-62. |
| APA | 孙玉峰,Guang SK,魏炳忱,王育人,Shek CH,&Sun, YF .(2005).Brittleness of Zr-Based Bulk Metallic Glass Matrix Composites Containing Ductile Dendritic Phase.Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing,406,57-62. |
| MLA | 孙玉峰,et al."Brittleness of Zr-Based Bulk Metallic Glass Matrix Composites Containing Ductile Dendritic Phase".Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing 406(2005):57-62. |
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