Dynamics of the Formation and Propagation of Nanobands with Elastic Lattice Distortion in Nickel Crystallites
- 作者: Zolnikov K.1, Korchuganov A.1, Kryzhevich D.1, Psakhie S.1
-
隶属关系:
- Institute of Strength Physics and Materials Science, Siberian Branch
- 期: 卷 21, 编号 6 (2018)
- 页面: 492-497
- 栏目: Article
- URL: https://journals.rcsi.science/1029-9599/article/view/192418
- DOI: https://doi.org/10.1134/S1029959918060036
- ID: 192418
如何引用文章
详细
The formation and propagation of localized nanobands with elastic lattice distortion in nickel crystallites have been studied within the molecular dynamics framework. Such nanobands are formed due to the presence of regions with tensile and compressive stresses on the free surface. The nanoband propagation region is characterized by a collective vortex motion of atoms. The effect of different-type grain boundaries on nanoband propagation was investigated. It was shown that grain boundaries do not significantly affect the reorientation angle in the nanoband, but the nanoband propagation direction changes after crossing a grain boundary in accordance with the different crystallographic orientation of grains.
作者简介
K. Zolnikov
Institute of Strength Physics and Materials Science, Siberian Branch
编辑信件的主要联系方式.
Email: kost@ispms.tsc.ru
俄罗斯联邦, Tomsk, 634055
A. Korchuganov
Institute of Strength Physics and Materials Science, Siberian Branch
Email: kost@ispms.tsc.ru
俄罗斯联邦, Tomsk, 634055
D. Kryzhevich
Institute of Strength Physics and Materials Science, Siberian Branch
Email: kost@ispms.tsc.ru
俄罗斯联邦, Tomsk, 634055
S. Psakhie
Institute of Strength Physics and Materials Science, Siberian Branch
Email: kost@ispms.tsc.ru
俄罗斯联邦, Tomsk, 634055