FIELD: weapons and ammunition.
SUBSTANCE: invention can be used in development of charges for fowling 7.62×39-9 cartridges (with 9 g bullet). Proposed charge comprises spherical powder made of NC with content of nitrogen oxide of 212.0…214.0 ml NO/g, with diameter of powder elements of 0.65…0.95 mm, depth of fire crown of 0.31…0.37 mm, bulk density of 0.950…0.990 kg/dm3 at the following ratio of components, in wt %: 07 screen undersize powder fraction and 0.4 screen oversize fraction - at least 80; sum of coarse oversize fraction and fine undersize fraction - not over 20.
EFFECT: perfected performances.
1 tbl
Title | Year | Author | Number |
---|---|---|---|
FOWLING 7,62×39-10 CARTRIDGE (WITH 9 G BULLET) | 2013 |
|
RU2524494C1 |
SPHERICAL POWDER FOR HUNTING CARTRIDGE 7,62×39 WITH BULLET WITH WEIGHT OF 9 GRAMS | 2013 |
|
RU2531198C2 |
SPHERICAL POWDER FOR HUNTING CARTRIDGE 7,62×39 WITH BULLET WITH WEIGHT OF 10 GRAMS | 2013 |
|
RU2531300C1 |
FOWLING 7,62×39-8 CARTRIDGE (WITH 8 G BULLET) | 2013 |
|
RU2524496C1 |
SPHERICAL POWDER FOR HUNTING CARTRIDGE 7,62×39 WITH BULLET WITH WEIGHT OF 8 GRAMS | 2013 |
|
RU2531302C1 |
CHARGE FROM SPHERICAL GUNPOWDER FOR HUNTING CARTRIDGE 7,62×51 (308Win) | 2011 |
|
RU2497793C2 |
CHARGE FOR 7,62 mm-RIFLE SHOT | 2012 |
|
RU2488069C1 |
SPHERICAL POWDER CHARGE FOR 7,62×51M HUNTING CARTRIDGE | 2011 |
|
RU2498970C2 |
SPHERICAL POWDER FOR 5,45 mm-BULLETS | 2010 |
|
RU2451655C2 |
SPHERICAL POWDER FOR CHARGES FOR HUNTING AND SPORTING CARTRIDGE 7,62×51C | 2011 |
|
RU2490242C1 |
Authors
Dates
2014-07-27—Published
2013-02-05—Filed