Penetrating of steel Hardox plate by rifle projectile with lead core

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Penetrating of steel Hardox plate by rifle projectile with lead core

Popis výsledku v původním jazyce

The article deals with the results of experiments with shooting weapon systems of a high ballistic performance and with Finite Element Method simulation of the projectiles penetration upon the steel plate using the software Ansys Autodyn. For shooting experiments, a HARDOX 450 plate of the thickness of 10 mm which is given ballistic limit of 6500 J was used. For shooting to sheet the projectile with full metal jacket (FMJ) bullet Lock Base and hollow point (HP) projectile Scenar (both 338 Lapua Magnum)were chosen as well as a hollow point ammunition Diamond Line (308 Win Norma) and armour-piercing incendiary (API) ammunition 7.62 x 54R (Sellier & Bellot). The experiments carried out have found out that the sheet metal plate does not meet ballistic resistance to impact of non penetrating bullets in the perpendicular line and slightly sloping direction of the impact. The numerical simulations show a partial correspondence with experimental results. Influencing factors are discussed.

Název v anglickém jazyce

Penetrating of steel Hardox plate by rifle projectile with lead core

Popis výsledku anglicky

The article deals with the results of experiments with shooting weapon systems of a high ballistic performance and with Finite Element Method simulation of the projectiles penetration upon the steel plate using the software Ansys Autodyn. For shooting experiments, a HARDOX 450 plate of the thickness of 10 mm which is given ballistic limit of 6500 J was used. For shooting to sheet the projectile with full metal jacket (FMJ) bullet Lock Base and hollow point (HP) projectile Scenar (both 338 Lapua Magnum)were chosen as well as a hollow point ammunition Diamond Line (308 Win Norma) and armour-piercing incendiary (API) ammunition 7.62 x 54R (Sellier & Bellot). The experiments carried out have found out that the sheet metal plate does not meet ballistic resistance to impact of non penetrating bullets in the perpendicular line and slightly sloping direction of the impact. The numerical simulations show a partial correspondence with experimental results. Influencing factors are discussed.

Druh

D - Stať ve sborníku

CEP obor

KA - Vojenství

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2010

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Seventh International Symposium on Impact Engineering

ISBN

978-83-61486-86-2

ISSN

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e-ISSN

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Počet stran výsledku

15

Strana od-do

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Název nakladatele

Military University of Technology WArssaw

Místo vydání

Warsaw

Místo konání akce

Warsaw

Datum konání akce

1. 1. 2010

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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