Wave formation during explosive welding: the relaxation of a nonequilibrium structure

被引：0

作者：

Greenberg, B. A. ^{[1
]}

Ivanov, M. A. ^{[2
]}

Kuz'min, S. V. ^{[3
]}

Lysak, V. I. ^{[3
]}

Pushkin, M. S. ^{[1
]}

Inozemtsev, A. V. ^{[1
]}

Patselov, A. M. ^{[1
]}

Pasheev, A. V. ^{[1
]}

机构：

[1] Russian Acad Sci, Mikheev Inst Met Phys, Ural Branch, Ul S Kovalevskoi 18, Ekaterinburg 620990, Russia

[2] Natl Acad Sci Ukraine, Kurdyumov Inst Met Phys, Vernadskogo Blvd 36, UA-03680 Kiev, Ukraine

[3] Volgograd State Tech Univ, Pr Lenina 28, Volgograd 400005, Russia

来源：

PHYSICS OF METALS AND METALLOGRAPHY | 2016年 / 117卷 / 12期

关键词：

explosive welding; interface; cusps; splashes; waves; mutual solubility;

D O I：

10.1134/S0031918X16120073

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

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.

引用

页码：1219 / 1225

页数：7

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