FIELD: explosive works.
SUBSTANCE: place a tubular cavity creating an element from the fragile material which is split up in the course of pressing in a cylindrical ampoule coaxially, filled with liquid removable filler. Fill an interval between the ampoule wall and the cavity creating element with pressed powder. Between an ampoule and an explosive charge (EC) place a damping layer - sand. Initiate EC charge with 2000-3520 m/s speed of detonation, located outside of the layer, and carry out explosive pressing. The relation of specific weight of EC charge to the sum of specific weights of the sandy layer, a wall of the ampoule and the layer of pressed powder makes 0.33-0.44.
EFFECT: high and volume uniform density.
4 cl, 1 dwg, 1 tbl, 2 ex
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