Chernov–Lüders bands and the Portevin–Le Chatelier effect as plastic flow instabilities
- 作者: Zuev L.1,2, Gorbatenko V.1, Danilov V.1,3
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隶属关系:
- Institute of Strength Physics and Materials Science, Siberian Branch
- National Research Tomsk State University
- National Research Tomsk Polytechnic University
- 期: 卷 2017, 编号 4 (2017)
- 页面: 231-236
- 栏目: Physical Foundations of Strength and Plasticity
- URL: https://journals.rcsi.science/0036-0295/article/view/171379
- DOI: https://doi.org/10.1134/S0036029517040243
- ID: 171379
如何引用文章
详细
The development of macroscopic plastic flow heterogeneities in metals in the form of Chernov–Lüders bands and the Portevin–Le Chatelier effect is studied. The main laws of deformation development in these two cases are found, and the kinetics of the motion of Chernov–Lüders band fronts and the serrated deformation during the Portevin–Le Chatelier effect is investigated. It is shown that both versions of heterogeneities can be considered as macroscopic autowave processes of switching and excitation in deformable media.
作者简介
L. Zuev
Institute of Strength Physics and Materials Science, Siberian Branch; National Research Tomsk State University
编辑信件的主要联系方式.
Email: lbz@ispms.tsc.ru
俄罗斯联邦, Akademicheskii pr. 2/1, Tomsk, 634055; pr. Lenina 36, Tomsk, 634050
V. Gorbatenko
Institute of Strength Physics and Materials Science, Siberian Branch
Email: lbz@ispms.tsc.ru
俄罗斯联邦, Akademicheskii pr. 2/1, Tomsk, 634055
V. Danilov
Institute of Strength Physics and Materials Science, Siberian Branch; National Research Tomsk Polytechnic University
Email: lbz@ispms.tsc.ru
俄罗斯联邦, Akademicheskii pr. 2/1, Tomsk, 634055; pr. Lenina 30, Tomsk, 634050
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