Reactive material linear shaped charges

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WebJun 1, 2024 · The structure of reactive liner enhanced shaped charge The reactive liner enhanced shaped charge is composed of explosive charge, aluminum case and double-layered liner as shown in Fig. 1(a). The charge diameter and length are 110 mm and 160 … Highlights We design a shaped charge structure containing a double-layered … Reactive liner shaped charge jet (RLSCJ) penetrates thick steel plate by … A modified quasi-sealed test chamber was employed to investigate the shock … WebMar 19, 2024 · Reactive liner shaped charge (RLSC) can form a high-velocity reactive jet. It can not only penetrate a target with kinetic energy but can also release chemical energy inside of the target, producing extremely large amounts of damage to concrete and steel targets [[1], [2], [3], [4]].

Application of PTFE/Al Reactive Materials for Double …

WebRecent developments include sub-miniature (~.05cc) explosive charges with on-board triggering, printable bridgewire-free initiators, impact ignitable reactive material warheads, small caliber reactive-material enhanced breaching rounds (KRWS), and high-performance flexible linear shape charges. WebAug 28, 2024 · The penetration enhancement behaviors of a reactive material double-layered liner (RM-DLL) shaped charge against thick steel targets are investigated. The RM-DLL comprises an inner copper liner, coupled with an outer PTFE (polytetrafluoroethylene)/Al reactive material liner, fabricated via a cold pressing/sintering process. mjf new york times

US8037829B1 - Reactive shaped charge, reactive liner, and …

WebAug 23, 2007 · Shaped charges using reactive-metal liners have the potential for beyond-penetration effects, e.g. thermodynamic events that increase pressure in a volume … WebLinear Shaped Charge (LSC) is used to cut various types of metal in separation systems, from launch vehicles to missiles, in space, military and underwater applications. Linear … WebReactive material lining is an efficient damage enhancement technology that incorporates the defeat mechanisms of kinetic energy and chemical energy. The liners are fabricated … ingwelala weather

US8156871B2 - Liner for shaped charges - Google Patents

Structural Evolution and Microstructural Features of the ... - Springer

Web4.5. Linear-Shaped Charge. Figure 12 shows a linear-shaped charge problem, where an aluminum liner, which was also used as the casing of the explosive charge with a thickness of 0.58 mm, surrounds a TNT explosive. As the linear-shaped charge has a two-dimensional geometry, compared to the conical-shaped charge, the cross-section of the ... WebReactive materials are similar to insensitive high explosives, but are usually thermite-like pyrotechnic compositions of two or more nonexplosive solid materials, which stay inert … m j fox parkinson\\u0027s foundationWebFeb 5, 2024 · Journal of Materials Engineering and Performance ... The Efficiency of Linear Shaped Charges, Tehnički vjesnik, 2014, 21(3), p 525–531. Google ... E. Marmor, N. Gov, Y. Kivity, J. Falcovitz, and D. Tzur, Interaction of a Shaped Charge Jet with Reactive or Passive Cassettes, ın Proceedings of the 14th International Symposium on Ballistics ... mj foxley

"WebAug 28, 2024 · The RM-DLL shaped charge is comprised of three basic parts: The case, the explosive, and a double-layered liner. This double-layered liner consists of two elements: … " - Reactive material linear shaped charges

Reactive material linear shaped charges

US8037829B1 - Reactive shaped charge, reactive liner, and …

WebFeatured Application: This work provides a new type of linear shaped charge, and it is meaningful for the structural design of the novel linear shaped charge. Abstract: In this paper, a... WebMay 27, 2024 · The amount of charge of a material has always been regarded as a property (or state) of materials and can be measured precisely and specifically. This study …

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WebNov 16, 2024 · The density of shaped charge liner material ingredients is known to have a strong effect on the shaped charge jet penetration performance. ... material equation of idea air is MAT_NULL and state equation is linear polynomial, which described by EOS ... “Explosive reactive armor: Theoretical and experimental studies,” in: Proc. of 27th Int ... WebThe reactive shaped charge comprises a reactive liner having a matrix of reactive metal particles in a hydrocarbon fuel, a high explosive, and an inner barrier separating the reactive liner...

WebDec 1, 1992 · The Linear Explosive Shaped Charge Analysis (LESCA) code developed at SandiaNational Laboratories has been used to assist in the design of PLSCs. LESCA predictions for PLSC jet penetration in aluminum targets, jet tip velocities and jet-target impact angles are compared to measured data. Authors: Vigil, M G Publication Date: WebDec 1, 2024 · Shaped charge is a device for focusing the chemical energy of explosives to a particular point or line for penetration or cutting purpose respectively. They are used for …

WebLinear shaped charge GB201012716D0 (en) 2010-07-29: 2010-09-15: Qinetiq Ltd: Improvements in and relating to oil well perforators ... Shaped Charge Liner Comprised of Reactive Materials US9617194B2 (en) * 2010-03-09: 2024-04-11: Halliburton Energy Services, Inc. Shaped charge liner comprised of reactive materials ... WebJan 14, 2024 · A two-dimensional finite element model of shaped charge and reactive material liner is established and the jet formation process, granule size difference …

WebRecent developments include sub-miniature (~.05cc) explosive charges with on-board triggering, printable bridgewire-free initiators, impact ignitable reactive material warheads, …

WebApr 20, 2024 · A shaped charge [ 3 – 12] is composed of two major components: charge and liner. After detonation, under the action of detonation waves and detonation products, the … ingwelife.comWebShaped Charge Shaped charges are devices in which an explosive load is used to collapse a (usually metal) liner, thereby creating a high velocity jet that is capable of penetrating deep into metal, concrete or other target materials (Walters & Zukas, 1989). From: Advances in Applied Mechanics, 2024 View all Topics Add to Mendeley About this page m j foundationWebAug 28, 2024 · The penetration enhancement behaviors of a reactive material double-layered liner (RM-DLL) shaped charge against thick steel targets are investigated. The RM … mjfox fact sheetWebAug 28, 2024 · To realize the explosive separation of carbon-fiber-reinforced composites under a linear-shaped charge, the failure mode of the materials under a linear-sh Study on … ingwe lifeWebJun 6, 2024 · Shaped charges are devices used for cutting or penetrating different aerial, on land, and underwater targets, based on the concentration of the explosion energy to … mjf political viewsWebOct 24, 2024 · The traditional polytetraﬂuoroethylene (PTFE)/Al reactive material liner shaped charge generally produces insufficient penetration depth, although it enlarges the penetration hole diameter by chemical energy release inside the penetration crater. As such, a novel high-density reactive material liner based on the PTFE matrix was fabricated ... ingwe life loginWebNov 13, 2024 · Wang et al. [ 21] studied the penetration performance of double-layer reactive liner by numerical simulation and experiment, and the results showed that the double-layer reactive liner can enhance the penetration depth of the shaped charge jet. mjf politics