FIELD: weapons and ammunition.
SUBSTANCE: invention relates to small arms spherical powders. Spherical high-efficiency powder for 5.6 mm rifle cartridge includes the following elements in wt %: diethyleneglycol dinitrate - 16.0-23.0, hexogen - 20-50, diphenylamine - 0.5-1.0, ethyl acetate - 0.1-1.0, moisture - 0.2-0.6, carbon black - 0.5-1.5, graphite - 0.1-0.2, cellulose nitrate making the rest. Whatever cellulose nitrates can be used including dense types of old gun powders.
EFFECT: higher efficiency of powder increasing muzzle velocity to 385-405 m/s.
1 tbl
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Year |
Author |
Number |
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