FIELD: chemistry.
SUBSTANCE: invention relates to production of double-base pellet powder for sports and hunting weapons. The method involves producing 0.315-0.63 mm pellet powder elements consisting of nitrocellulose, nitroglycerine, diphenylamine, centralite II, graphite and moisture, with packed density of 0.970-0.990 kg/dm3, phlegmatisation thereof in a phlegmatisation apparatus with a phlegmatising emulsion which is prepared from 1.5-3.0 wt % dinitrotoluene and 4.8-6.0 wt % centralite I with respect to the powder and with concentration in the aqueous medium of dinitrotoluene and centralite I of 2.0-3.5 wt %. The powder is phlegmatised for 30-50 minutes at temperature of 76-82°C.
EFFECT: invention improved ballistic properties by phlegmatising with an emulsion containing dinitrotoluene and centralite I.
1 tbl, 5 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF PRODUCING DOUBLE-BASE PELLET POWDER FOR HUNTING AND SPORTS CARTRIDGE | 2011 |
|
RU2495859C2 |
| METHOD OF SPHERICAL GUNPOWDER RETARDING | 2012 |
|
RU2497788C1 |
| METHOD TO PRODUCE BALL POWDER | 2011 |
|
RU2489415C1 |
| METHOD FOR OBTAINING BALL POWDER FOR 30 CARBINE SPORTS-HUNTING CARTRIDGE (7,62×33) | 2009 |
|
RU2427560C2 |
| METHOD OF PRODUCING DOUBLE-BASE PELLET POWDER FOR SMALL ARMS | 2015 |
|
RU2602904C2 |
| METHOD OF PRODUCING MONO-BASE PELLET POWDER FOR SMALL ARMS | 2015 |
|
RU2602906C2 |
| CHARGE FOR 7,62 mm RIFLE CARTRIDGE | 2012 |
|
RU2481549C1 |
| METHOD FOR PRODUCTION OF SPHERICAL POWDER FOR 5,6 MM SPORT HUNTING CARTRIDGE OF CIRCULAR IGNITION | 2010 |
|
RU2452721C2 |
| PHLEGMATIZING COMPOSITION FOR EMULSIFIABLE PHLEGMATIZATION OF PELLET POWDER | 2019 |
|
RU2707031C1 |
| CHARGE FOR 7,62 mm-RIFLE SHOT | 2012 |
|
RU2488069C1 |
