DEVICE FOR DETERMINING SENSITIVITY TO IMPACT WAVE OF EXPLOSIVE CHARGE Russian patent published in 2009 - IPC G01N33/22 

FIELD: physics.

SUBSTANCE: invention relates to analysis of materials by determining chemical or physical properties of explosive substances. The device for determining sensitivity to the impact wave of an explosive charge (EC) has series-arranged triggering apparatus, initial charge, inert barrier, inert charge, facing the inert barrier and on the opposite surface. The said initial charge contains at least 90% octogene and the inert barrier is made from polymer substance with an amorphous structure. Thickness and density of the initial charge and thickness of the barrier satisfy the following expressions: 0.3<h_ic/h_ba<3; 1.3<h_ic×ρ_ic<5.7; where p_ic is thickness of the initial charge, cm, ρ_ic is density of the initial charge, g/cm³, h_ba is thickness of the barrier, cm.

EFFECT: more accurate control.

1 tbl, 2 dwg