| 摘要 |
FIELD: weapons and ammunition.SUBSTANCE: charge is composed of spherical powder elements consisting of gun-cotton with content of nitrogen oxide of 213.0-214.5 ml NO/g, 20-30 wt % of HMX, carbon, diphenylamine, and ethyl acetate of bulk density of 0.650-0.970 kg/dm-and particle size of 0.4-0.2 mm, phlegmatised from surface of 3.5-6.0 wt % of dibutyl phthalate and 1.0-2.0 wt % of dinitrotoluene, graphitised by 0.2-0.4 wt % of graphite with moisture content of 0.2-0.6 wt %, and ethyl acetate of 0.3-1.2 wt % at the following ratio of fractions, %: 0.2-0.4 mm - not over 90, less than 0.2 mm and over 0.4 mm - not over 10.EFFECT: increased bullet velocity.1 tbl |
