FIELD: weapons.
SUBSTANCE: invention refers to construction of cumulative coatings, which can be used in perforational equipment for performing perforating-explosive operations. Cone coating for cumulative charge is manufactured from pseudoalloy using metal powder metallurgy method. In the case offered, the material used is pseudoalloy of Mo-Cu-Ni with density of 9.30...9.85 g/cc and Cu contents of - 25...60% by weight, Ni - not more than 0.8% by weight, and Mo is the rest.
EFFECT: increase of depth of cumulative blast penetration into an impediment.
3 dwg
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