Experimental investigation on the perforation of high-hardness steel plate by an API projectile
Само за регистроване кориснике
2022
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
In the present study, penetration of a 6 mm thick ARMOX 500T high-hardness steel plate by a 7.62x39 mm armor-piercing incendiary bullet with a hard steel core was experimentally investigated. Projectile’s impact velocity has been varied in order to determine its influence on the interaction between the penetrator and the target during the penetration process. The initial velocity was measured by the optical measurement system while the residual velocity was measured using the contact screens. Analytical model for the impact velocity calculation was experimentally verified. Based on the obtained ballistic test results, ballistic limit velocity of the target plate was determined and the residual versus impact velocity curve was formed. Furthermore, categorization of the performed firings was conducted in accordance with the observed penetration process outcomes. Finally, target material failure mechanism and its change due to the increase in the projectile’s impact velocity was investiga...ted.
Кључне речи:
terminal ballistics / experimental investigation / penetration mechanics / armor-piercing / high-hardness armorИзвор:
10th International Scientific Conference on Defensive Technologies – OTEH 2022, Belgrade, 2022, 144-149Издавач:
- Belgrade : The Military Technical Institute
Колекције
Институција/група
Mašinski fakultetTY - CONF AU - Elek, Predrag AU - Đurović, Radovan AU - Hristov, Nebojša AU - Jerković, Damir AU - Aničić, Aleksa PY - 2022 UR - https://machinery.mas.bg.ac.rs/handle/123456789/4541 AB - In the present study, penetration of a 6 mm thick ARMOX 500T high-hardness steel plate by a 7.62x39 mm armor-piercing incendiary bullet with a hard steel core was experimentally investigated. Projectile’s impact velocity has been varied in order to determine its influence on the interaction between the penetrator and the target during the penetration process. The initial velocity was measured by the optical measurement system while the residual velocity was measured using the contact screens. Analytical model for the impact velocity calculation was experimentally verified. Based on the obtained ballistic test results, ballistic limit velocity of the target plate was determined and the residual versus impact velocity curve was formed. Furthermore, categorization of the performed firings was conducted in accordance with the observed penetration process outcomes. Finally, target material failure mechanism and its change due to the increase in the projectile’s impact velocity was investigated. PB - Belgrade : The Military Technical Institute C3 - 10th International Scientific Conference on Defensive Technologies – OTEH 2022, Belgrade T1 - Experimental investigation on the perforation of high-hardness steel plate by an API projectile EP - 149 SP - 144 UR - https://hdl.handle.net/21.15107/rcub_machinery_4541 ER -
@conference{ author = "Elek, Predrag and Đurović, Radovan and Hristov, Nebojša and Jerković, Damir and Aničić, Aleksa", year = "2022", abstract = "In the present study, penetration of a 6 mm thick ARMOX 500T high-hardness steel plate by a 7.62x39 mm armor-piercing incendiary bullet with a hard steel core was experimentally investigated. Projectile’s impact velocity has been varied in order to determine its influence on the interaction between the penetrator and the target during the penetration process. The initial velocity was measured by the optical measurement system while the residual velocity was measured using the contact screens. Analytical model for the impact velocity calculation was experimentally verified. Based on the obtained ballistic test results, ballistic limit velocity of the target plate was determined and the residual versus impact velocity curve was formed. Furthermore, categorization of the performed firings was conducted in accordance with the observed penetration process outcomes. Finally, target material failure mechanism and its change due to the increase in the projectile’s impact velocity was investigated.", publisher = "Belgrade : The Military Technical Institute", journal = "10th International Scientific Conference on Defensive Technologies – OTEH 2022, Belgrade", title = "Experimental investigation on the perforation of high-hardness steel plate by an API projectile", pages = "149-144", url = "https://hdl.handle.net/21.15107/rcub_machinery_4541" }
Elek, P., Đurović, R., Hristov, N., Jerković, D.,& Aničić, A.. (2022). Experimental investigation on the perforation of high-hardness steel plate by an API projectile. in 10th International Scientific Conference on Defensive Technologies – OTEH 2022, Belgrade Belgrade : The Military Technical Institute., 144-149. https://hdl.handle.net/21.15107/rcub_machinery_4541
Elek P, Đurović R, Hristov N, Jerković D, Aničić A. Experimental investigation on the perforation of high-hardness steel plate by an API projectile. in 10th International Scientific Conference on Defensive Technologies – OTEH 2022, Belgrade. 2022;:144-149. https://hdl.handle.net/21.15107/rcub_machinery_4541 .
Elek, Predrag, Đurović, Radovan, Hristov, Nebojša, Jerković, Damir, Aničić, Aleksa, "Experimental investigation on the perforation of high-hardness steel plate by an API projectile" in 10th International Scientific Conference on Defensive Technologies – OTEH 2022, Belgrade (2022):144-149, https://hdl.handle.net/21.15107/rcub_machinery_4541 .