| An experimentally-based molecular dynamics analysis of grain boundary migration during recrystallization in aluminum | |
| Li, Runguang1; Homer, Eric R.2; Hong, Chuanshi3; Zhang, Yubin1; Jensen, Dorte Juul1 | |
| Corresponding Author | Li, Runguang(rulia@dtu.dk) |
| 2022-04-01 | |
| Source Publication | SCRIPTA MATERIALIA
 |
| ISSN | 1359-6462 |
| Volume | 211Pages:5 |
| Abstract | Recent synchrotron X-ray measurements examined three-dimensional boundary migration during recrys-tallization [Scripta Mater 205 (2021) 114187]. To analyze possible correlations between grain boundary mobility and the observed heterogeneous boundary migration, molecular dynamics simulations were car-ried out. Migration of two selected boundary segments were simulated in both planar and spherical bicrystal atomistic models. These two segments were chosen because in the experiment one was ob-served to migrate much faster than the other. The simulations reveal that mobility cannot account for the experimentally observed heterogeneous migration. The result points to the possibility that recrystal-lization boundary migration strongly depends on features within the deformed microstructure.(c) 2021 The Author(s). Published by Elsevier Ltd on behalf of Acta Materialia Inc. This is an open access article under the CC BY license ( http://creativecommons.org/licenses/by/4.0/ ) |
| Keyword | Recrystallization Grain boundary mobility Molecular dynamics |
| Funding Organization | European Research Council (ERC) under the European Union |
| DOI | 10.1016/j.scriptamat.2021.114489 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | European Research Council (ERC) under the European Union[788567] |
| WOS Research Area | Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000793369800015 |
| Publisher | PERGAMON-ELSEVIER SCIENCE LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/174026 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Li, Runguang |
| Affiliation | 1.Tech Univ Denmark, Dept Mech Engn, DK-2800 Lyngby, Denmark 2.Brigham Young Univ, Dept Mech Engn, Provo, UT 84602 USA 3.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China |
| Recommended Citation GB/T 7714 | Li, Runguang,Homer, Eric R.,Hong, Chuanshi,et al. An experimentally-based molecular dynamics analysis of grain boundary migration during recrystallization in aluminum[J]. SCRIPTA MATERIALIA,2022,211:5. |
| APA | Li, Runguang,Homer, Eric R.,Hong, Chuanshi,Zhang, Yubin,&Jensen, Dorte Juul.(2022).An experimentally-based molecular dynamics analysis of grain boundary migration during recrystallization in aluminum.SCRIPTA MATERIALIA,211,5. |
| MLA | Li, Runguang,et al."An experimentally-based molecular dynamics analysis of grain boundary migration during recrystallization in aluminum".SCRIPTA MATERIALIA 211(2022):5. |
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