FIELD: weapons and ammunition.
SUBSTANCE: charge consists of spherical powder arranged in encapsulated cartridge case with felt, wood wads and shots. Porous spherical powder consists of the mix of 40…60 wt % of gun cotton with nitrogen content of 212.5…213.5 ml NO/g and 40…60 wt % of gun cotton with nitrogen oxide of 205.0…210.5 ml NO/g, 0.5…1.0 wt % of diphenylamine with bulk density of 0.60…0.80 kg/dm3, size of powder elements of 0.7...0.4 mm subjected to surface processing relative to powder 0.15…0.35 wt % of C1-grate graphite jointly with 0.05…0.1 wt % of Vaseline oil at the following raio of components, wt %: 0,7…0.4 mm - at least, 95, over 0.2 mm and less than 0.4 mm - not over 5.
EFFECT: lower hygroscopic property.
1 tbl, 1 dwg
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