Explosively shaped charge
WebExplosively Formed Projectile(also known as Self Forging fragment or Projectile Charge)is a new branch of the shaped charge technology. It has developed very quickly and has become a new technology in recent several decades [1]. With the principle of utilizing energy collection theory，shaped charge liner material with the WebApr 14, 2024 · Separately, the highly lethal shaped charge and other lined-cavity charge warhead designs evolved, particularly the explosively formed penetrator and the hemispherical liner geometry. These advances were made easier by the development of the Gurney and the Taylor models of metal-explosive sandwich behavior, which also drove …
Explosively shaped charge
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WebApr 3, 2012 · We found that when the charge length was in the range of 0.9–1.2 times the charge diameter, the same structure of shaped charge can form suitable multimode penetrators. Either an explosively formed penetrator (EFP) or a long stretchy rod-shaped EFP penetrator can be formed. We establish an optimum charge length for penetrator … Web5)two-face shaped charge双面聚能装药 1.The project of explosive cutting of reinforced concrete shaft wall can be accomplished successfully by using two-face shaped charge in the borehole and the crevices formed can be controlled effectively as well.文中叙述了利用孔内双面聚能装药进行井壁切割爆破,有效地控制了 ...
WebA total of six EFP shots were fired to test the aiming accuracy, including four shots with step-shaped liners and two shots with constant-thickness liners. The parameters of the … Web2 days ago · Kornet missiles are fired with shaped charge HEAT warheads to effectively take out tanks sporting ERA or other high explosive warheads. The Soviet Union began conceptualizing the Kornet anti-tank missile in the late 1980s. By 1994, the weapon was debuted by the KBP Instrument Design Bureau as its new modular system capable of …
WebShaped Charges (SC) have been used in High Explosive Anti-Tank (HEAT) munitions and the mining industry since World War II. An explosive is used to propel a liner material of low mass at speeds in excess of 5 times the speed of sound. ... Explosively Formed Penetrators (EFP) are a variant of a SC, using higher mass at lower speed to deliver ... WebOct 12, 2024 · In this article, we design a double-layer shaped charge (DLSC) with a high-detonation-velocity explosive in the outer layer and low-detonation-velocity explosive in the inner layer. Numerical and experimental simulation are combined to compare and analyze the forming process and penetration performance of explosively formed projectile (EFP) …
WebDec 21, 2011 · A method of making a liner for a shaped charge or an explosively formed projectile may include making a liner substrate using a 3D additive manufacturing process. At least a portion of the surface of the liner substrate may be surface finished. The surface finished portion may be electroplated with a metal to form a multi-layer liner.
WebTraductions en contexte de "Upon detonation of the explosive" en anglais-français avec Reverso Context : Upon detonation of the explosive, the casing disintegrates into extremely small, non-lethal fibres. boat accessories cup holderWebShaped charges are a type of explosive used to focus the released energy in a particular direction. You can checkout my other channel if you're interested in a longer format … boat accessories for shade videoWebThe vehicle that Castner inspected was eviscerated by an explosively formed penetrator (EFP), a weapon of Iranian engineering that was salted across battlefields wherever … boat accessories for sale on ebayWebDefense Technical Information Center cliff richard hit singles listWebShaped charges forming explosively formed projectiles or jets. F42B 1/02 Shaped or hollow charges (blasting cartridges with cavities in the charge F42B3/08; oil winning using shaped-charge perforators E21B43/116) Definition statement This subclass/group covers: A hollow charge is a container filled with an explosive at least one side of the cliff richard heuteWebOct 14, 2024 · To further enhance the hole-opening ability of the metal jet formed by the annular shaped charge on the armored steel target, a new annular shaped charge structure of a closed-cell W-shaped charge liner is designed based on a certain penetration depth. The impact of the length-diameter ratio of the charge, the inverted cone angle, … boat accessories in san benito texasWebThe whole process of formation, flying and penetration of explosively-formed projectile (EFP) is simulated by a 3D coupled hydrocode of Ls_dyna. The caliber of the shaped charge is 60 mm and EFP is a kind of overturned shaped charge. The Arbitrary Lagrangian–Eulerian (ALE) method is adopted to consider the fluid–solid coupling problem. cliff richard his land