Knowledge Management System of Institue of Mechanics, CAS
| Effects Analysis on the Mechanical Properties of Nanocrystalline Materials | |
Liu YW(刘曰武) ; Zhou R(周蓉); Lv SQ(吕守芹)
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| Source Publication | International Journal of Nonlinear Sciences and Numerical Simulation
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| 2002 | |
| Volume | 3Issue:3-4Pages:531-534 |
| ISSN | 1565-1339 |
| Abstract | Nanocrystalline materials are characterized by a typical grain size from 1 to 100nm. In order to study the nanocrystalline properties of nanocrystalline materials, we chose nanocrystalline coppers as the research object. The uniaxial tensile deformation of computer produced nanocrystalline coppers is simulated by using molecular dynamics with Finnis-Sinclair potential. The mean grain size of simulated nanocrystalline coppers is varied within the 5.38 to 1.79 nm range. The strength, Young's modulus and stress-strain are strongly depended on the grain size and nanocrystalline structure. The simulated nanocrystalline coppers show a reverse Hall-Petch effect. |
| Subject Area | 力学 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000176903800083 |
| WOS Research Area | Engineering ; Mathematics ; Mechanics ; Physics |
| WOS Subject | Engineering, Multidisciplinary ; Mathematics, Applied ; Mechanics ; Physics, Mathematical |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/16582 |
| Collection | 力学所知识产出(1956-2008) |
| Recommended Citation GB/T 7714 | Liu YW,Zhou R,Lv SQ. Effects Analysis on the Mechanical Properties of Nanocrystalline Materials[J]. International Journal of Nonlinear Sciences and Numerical Simulation,2002,3,3-4,:531-534. |
| APA | Liu YW,Zhou R,&Lv SQ.(2002).Effects Analysis on the Mechanical Properties of Nanocrystalline Materials.International Journal of Nonlinear Sciences and Numerical Simulation,3(3-4),531-534. |
| MLA | Liu YW,et al."Effects Analysis on the Mechanical Properties of Nanocrystalline Materials".International Journal of Nonlinear Sciences and Numerical Simulation 3.3-4(2002):531-534. |
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