METHOD FOR IDENTIFICATION OF RIFLED FIREARMS USING NEUTRON ACTIVATION ANALYSIS

FIELD: weapons and ammunition. ^ SUBSTANCE: invention relates to the field of development and fabrication of custom made firearms and may be used for the identification of rifled barrels of small arms that are manufactured in small lots. A method consists in applying a coating onto the inner surface...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	RATNIKOV ALEKSANDR JUR'EVICH, JUR'EV DMITRIJ NIKOLAEVICH, IL'INA LIDIJA NIKOLAEVNA, SAMOJLOV ALEKSANDR SERGEEVICH, EZHOV ALEKSANDR ANATOL'EVICH, EZHOV ANATOLIJ NIKOLAEVICH, TSIMMERMAN IGOR' MIKHAJLOVICH, SHCHERBAKOV SERGEJ VITAL'EVICH, SELJAKOV NIKOLAJ ANATOL'EVICH, DEREN VALERIJ ALEKSANDROVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	AMMUNITION BLASTING EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS ANDORDNANCE, e.g. CANNONS HEATING LIGHTING MACHINE TOOLS MECHANICAL ENGINEERING METAL-WORKING NOT OTHERWISE PROVIDED FOR MOUNTINGS FOR SMALLARMS OR ORDNANCE PERFORMING OPERATIONS SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL TRANSPORTING WEAPONS WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OFELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKESTHE PLACE OF A TOOL
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Beschreibung
Zusammenfassung:	FIELD: weapons and ammunition. ^ SUBSTANCE: invention relates to the field of development and fabrication of custom made firearms and may be used for the identification of rifled barrels of small arms that are manufactured in small lots. A method consists in applying a coating onto the inner surface of rifled arms barrels and cartridge chambers. The coating provides penetration of a set of microelements into the lateral surface of a bullet while it passes through the barrel in the course of firing and identification of the arms using neutron activation analysis of the bullet and cartridge case surfaces. Moreover, the applied coating contains three metals with their radioactive isotopes half-life period not less than 5 days. ^ EFFECT: providing unambiguous indentification of rifled weapons. ^ 2 cl