On nanograin rotation by dislocation climb in nanocrystalline materials
文献类型：期刊论文
| 作者 | Li JJ(李建军); Soh, AK; Wu XL(武晓雷)
|
| 刊名 | SCRIPTA MATERIALIA
 |
| 出版日期 | 2014-05 |
| 卷号 | 78-79页码:5-8 |
| 通讯作者邮箱 | jianjunli.mech@gmail.com |
| 关键词 | Nanograin rotation Dislocation climb Shear-coupled migration of grain boundaries Nanograin growth Strength and ductility |
| ISSN号 | 1359-6462 |
| 产权排序 | [Li, Jianjun] Northwestern Polytech Univ, Sch Mech Civil Engn & Architecture, Dept Engn Mech, Xian, Shanxi, Peoples R China; [Soh, A. K.] Monash Univ, Sch Engn, Subang Jaya, Selangor, Malaysia; [Wu, Xiaolei] Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China |
| 通讯作者 | Li, JJ (reprint author), Northwestern Polytech Univ, Sch Mech Civil Engn & Architecture, Dept Engn Mech, Xian, Shanxi, Peoples R China. |
| 合作状况 | 国内 |
| 中文摘要 | A theoretical model has been developed for nanograin rotation that could be achieved through dislocation climb. The results obtained show that the occurrence of nanograin rotation and the coalescence of grains depend on the external stress level, structure of grain boundary and grain size. Moreover, a critical misorientation parameter that represents the crossover between nanograin rotation and shear-coupled migration of grain boundaries has also been found, based on which a coupling mechanism between nanograin rotation and shear-coupled migration was proposed. (C) 2014 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved. |
| 学科主题 | Science & Technology - Other Topics; Materials Science; Metallurgy & Metallurgical Engineering |
| 分类号 | 一类 |
| 收录类别 | SCI ; EI |
| 资助信息 | J.L. acknowledges the Start-up Funding for the Newly Recruited High-level Talents from Northwestern Polytechnical University, PR China. A.K.S. acknowledges the support of MOSTI's eScience Fund, Malaysia (Project No. 06-02-10-SF0195) and the Advanced Engineering Programme of Monash University Sunway Campus, Malaysia. |
| 原文出处 | http://dx.doi.org/10.1016/j.scriptamat.2013.12.021 |
| 语种 | 英语 |
| WOS记录号 | WOS:000334138900002 |
| 公开日期 | 2014-06-05 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/48837]  |
| 专题 | 力学研究所_非线性力学国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Li JJ,Soh, AK,Wu XL. On nanograin rotation by dislocation climb in nanocrystalline materials[J]. SCRIPTA MATERIALIA,2014,78-79:5-8. |
| APA | Li JJ,Soh, AK,&Wu XL.(2014).On nanograin rotation by dislocation climb in nanocrystalline materials.SCRIPTA MATERIALIA,78-79,5-8. |
| MLA | Li JJ,et al."On nanograin rotation by dislocation climb in nanocrystalline materials".SCRIPTA MATERIALIA 78-79(2014):5-8. |
入库方式： OAI收割
来源：力学研究所
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