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Combustion, Explosion, and Shock Waves

, Volume 50, Issue 6, pp 732–738 | Cite as

Thermal processes in explosive welding

  • S. V. Khaustov
  • S. V. Kuz’min
  • V. I. Lysak
  • V. V. Pai
Article

Abstract

New computational and experimental methods for studying the thermal processes occurring during metal explosive welding are developed based on the use of natural and local thermocouples and allowing one to reliably construct temperature fields in the heat-affected zone and thermal welding cycles. The basic regularities of thermal processes in the heat-affected zone during explosive welding are revealed. It is theoretically shown and experimentally confirmed that, in this zone, the heat released during detonation of the explosive can significantly increase the temperature of the contacting metal layers and lead to melting of the latter.

Keywords

explosive welding thermal processes heat-affected zone natural thermocouple 

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Copyright information

© Pleiades Publishing, Ltd. 2014

Authors and Affiliations

  • S. V. Khaustov
    • 1
  • S. V. Kuz’min
    • 1
  • V. I. Lysak
    • 1
  • V. V. Pai
    • 2
  1. 1.Volgograd State Technical UniversityVolgogradRussia
  2. 2.Lavrent’ev Institute of Hydrodynamics, Siberian BranchRussian Academy of SciencesNovosibirskRussia

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