Development of protective structures for welding materials with explosion.

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General view of the tubular chamber for welding by explosion

Cross-section scheme of the tubular explosive chamber:

1 - explosive charge; 2 - materials to be welded; 3 - desktop (board); 4 - pipe; 5 - perforated steel sheet; 6 - Don hood pipes; 7 - the central tube; 8 - Loose filler; 9 - markers mathematical model of camera

The geometric scheme of the problem of flat explosion explosive charge inside the tubular VC: 1, 2, 3 - pipe №1, 2, 3; 4 - a charge of explosives; 5 - initiation point of explosive charge detonation

The calculated intensity pattern in the pipes VC (t = 800 μs)

The exterior of the pipe after the model experiment №3

 

The exterior of the pipe after the numerical experiment №3