METHOD FOR COMPACTING POWDER MATERIAL Russian patent published in 2004 - IPC

FIELD: processes for compacting powder materials, manufacture of monolithic and strength objects by acting upon powder materials with dynamic impulse. SUBSTANCE: method comprising explosion compression of powder material placed in container by means of sliding detonation wave excited with the aid of single-point initiation of explosion material layer applied on outer surface of container along axis of which geometrically similar inert mass is placed comprises steps of using axially symmetrical container in the form of sphere; performing initiation in point on lateral surface of explosion material layer applied on the whole outer surface of container; applying explosion material layer with equal or different thickness in radial direction. EFFECT: less loss of yield of ready product of predetermined shape.