Wave formation during explosive welding: the relaxation of a nonequilibrium structure
- Autores: Greenberg B.1, Ivanov M.2, Kuz’min S.3, Lysak V.3, Pushkin M.1, Inozemtsev A.1, Patselov A.1, Pasheev A.1
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Afiliações:
- Mikheev Institute of Metal Physics, Ural Branch
- Kurdyumov Institute of Metal Physics
- Volgograd State Technical University
- Edição: Volume 117, Nº 12 (2016)
- Páginas: 1219-1225
- Seção: Structure, Phase Transformations, and Diffusion
- URL: https://journals.rcsi.science/0031-918X/article/view/166476
- DOI: https://doi.org/10.1134/S0031918X16120073
- ID: 166476
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Resumo
The sequence of the transition states of the interface in the process of explosion welding has been studied. The self-organization of splash-shaped cusps first into a quasi-wave surface and, then into a perfect wavy surface has been revealed. A similarity between a quasi-wave surface and the periodic surface relief, which has been observed in the well-known experiments of G. R. Abrahamson, of a steel bullet after collision with a target has been found. Simulation tests have been performed in order to find possible methods of the relaxation of a nonequilibrium structure that possess excess area.
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Sobre autores
B. Greenberg
Mikheev Institute of Metal Physics, Ural Branch
Autor responsável pela correspondência
Email: bella@imp.uran.ru
Rússia, ul. S. Kovalevskoi 18, Ekaterinburg, 620990
M. Ivanov
Kurdyumov Institute of Metal Physics
Email: bella@imp.uran.ru
Ucrânia, Vernadskogo blvd. 36, Kiev, 03680
S. Kuz’min
Volgograd State Technical University
Email: bella@imp.uran.ru
Rússia, pr. Lenina 28, Volgograd, 400005
V. Lysak
Volgograd State Technical University
Email: bella@imp.uran.ru
Rússia, pr. Lenina 28, Volgograd, 400005
M. Pushkin
Mikheev Institute of Metal Physics, Ural Branch
Email: bella@imp.uran.ru
Rússia, ul. S. Kovalevskoi 18, Ekaterinburg, 620990
A. Inozemtsev
Mikheev Institute of Metal Physics, Ural Branch
Email: bella@imp.uran.ru
Rússia, ul. S. Kovalevskoi 18, Ekaterinburg, 620990
A. Patselov
Mikheev Institute of Metal Physics, Ural Branch
Email: bella@imp.uran.ru
Rússia, ul. S. Kovalevskoi 18, Ekaterinburg, 620990
A. Pasheev
Mikheev Institute of Metal Physics, Ural Branch
Email: bella@imp.uran.ru
Rússia, ul. S. Kovalevskoi 18, Ekaterinburg, 620990