POWERFUL CORROSION-PROOF IMPACT-IGNITING COMPOSITION FOR PRIMER TO CARTRIDGES OF SMALL ARMS Russian patent published in 2017 - IPC C06B41/02 C06B33/04 C06C7/00

Abstract RU 2607211 C2

FIELD: weapons and ammunition.

SUBSTANCE: invention relates to impact-igniting compositions for primer to cartridges of small arms. Composition contains lead trinitroresorcinate, barium nitrate, tetrazene and antimony sulphide (nano-antimonyl) with particle size of 70–100 nm, as main component of fuel and sensitizer. Nano-antimonyl provides filling of interporous space thereby releasing ¼ part of weight to increase batch by 20–30 %, increase reliability of capsule and reduce consumption of antimonyl, when making impact-igniting composition in two steps.

EFFECT: during combustion of composition large amount of ammonia is produced, which neutralizes acidic combustion products of impact composition causing corrosion of barrel channel of small arms.

1 cl, 1 tbl, 5 ex

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RU 2 607 211 C2

Authors

Solovov Aleksej Anatolevich

Staroverov Vitalij Aleksandrovich

Dates

2017-01-10—Published

2014-12-03—Filed