Effects Analysis on the Mechanical Properties of Nanocrystalline Materials
文献类型：期刊论文
| 作者 | Liu YW(刘曰武) ; Zhou R(周蓉); Lv SQ(吕守芹)
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| 刊名 | International Journal of Nonlinear Sciences and Numerical Simulation
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| 出版日期 | 2002 |
| 卷号 | 3期号:3-4页码:531-534 |
| ISSN号 | 1565-1339 |
| 中文摘要 | 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. |
| 学科主题 | 力学 |
| 类目[WOS] | Engineering, Multidisciplinary ; Mathematics, Applied ; Mechanics ; Physics, Mathematical |
| 研究领域[WOS] | Engineering ; Mathematics ; Mechanics ; Physics |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000176903800083 |
| 公开日期 | 2007-06-15 ; 2007-12-05 ; 2009-06-23 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/16582]  |
| 专题 | 力学研究所_力学所知识产出(1956-2008) |
| 推荐引用方式 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. |
入库方式： OAI收割
来源：力学研究所
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