FIELD: weapons and ammunition.
SUBSTANCE: charge consists of spherical porous powder arranged in encapsulated cartridge case with bullet. Charge is composed of spherical powder elements consisting of gun-cotton with content of nitrogen oxide of 213.0-214.0 ml NO/g, 0.4-0.8 wt % of carbon and fixed graphite, 0.4-0.8 wt % of diphenylamine, 0.3-0.9 wt % of ethyl acetate of 0.1-0.7 wt % of moisture, of bulk density of 0.65-0.72 kg/dm3, phlegmatised from surface of 3.5-5.0 wt % of dibutyl phthalate, 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, 1 dwg
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| FOWLING 7,62×39-8 CARTRIDGE (WITH 8 G BULLET) | 2013 |
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RU2524496C1 |
| SPHERICAL POWDER CHARGE FOR 7,62×51M HUNTING CARTRIDGE | 2011 |
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RU2498970C2 |
| BALL PYROXILIC POWDER FOR 9 mm SPORTS PISTOL CARTRIDGE | 2012 |
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RU2487109C1 |
