Reactive material linear shaped charges
WebJun 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 …
Reactive material linear shaped charges
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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 … WebConstruction. Linear Shaped Charge is a continuous explosive core enclosed in a seamless metal sheath shaped in the form of an inverted V, and is manufactured in a wide variety of explosive core loads ranging from approximately 10 gr/ ft to 1200 gr/ft. Typical sheath materials include copper, lead, tin alloy, and aluminum.
WebOct 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 ... 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.
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 … 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 …
WebCompared with the conventional copper liner, the reactive material liner can shape jet in a shorter time, but the jet break easily and lose stability due to its poor ductility. Although the penetration depth is sacrificed slightly when penetrating steel target, the reactive material liner produce a significantly enlarged hole-diameter.
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 … c票 マニフェスト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 ... c 確率 エクセル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 ... c硬度 ヤング率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 … c票 とは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 Shaped Charge is a continuous explosive core enclosed in a seamless metal sheath, formed into an appropriate shape to sever the target. c票とは 日立WebApr 1, 1990 · The Linear Explosive Shaped Charge Analysis (LESCA) code is used to analytically model and optimize the design of a linear shaped charge (LSC). A variety of LSCs are initially modeled with the LESCA code, and the predicted jet penetration versus standoff data are compared to experimental data. c票とは itWebAug 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 … c 秒数カウント