Shaped-charge
Webbcharge: [noun] a material load or weight. a figure borne on a heraldic field. Webb13 juli 2024 · Shaped-charge Jet Penetration Depth. In 1888, Munroe discovered the phenomenon of so-called shaped-charge (or Munroe) jets. Later on, he described it in the following words (Munroe 1900): “Among the experiments made … was one upon a safe twenty-nine inches cube, with walls four inches and three quarters thick, made up of …
Shaped-charge
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WebbRegardless of the type of gun or perforating application, optimized gun performance begins with design and manufacturing QC, as verified by testing. The most critical part of the gun system to manufacture with … Webb10 jan. 2024 · Shaped charges are used in oil industry, concrete structure demolition 1, 2 and military purposes 3, 4 due to their ability to penetrate difficult targets. A shaped charge consists of a liner that collapses upon the detonation of filled explosive charge and forms a hypervelocity jet of the liner material.
WebbShaped charges to increase the armour piercing effect. Advanced dispersal systems. More advanced or specific detonation triggers. Most modern mine bodies or casings are made of plastic material to avoid … Webb20 apr. 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 …
Webb4 juni 2024 · The shaped charge liner is made by copper. The density of the copper is 8932 kg/m 3. The thickness of the shaped charge liner is 1.5 mm. The charge height is 16 mm. Johnson–Cook constitutive model (Mareau 2024) is used for the description of the mechanical behavior of shaped charge liner, Webb9 mars 2024 · Download Citation Jet Forming Characteristics of Shaped Charge with Reactive Material Composite Liner The influence of metal liner material, the ratio of inner and outer liner diameter, and ...
Webb7 apr. 2024 · Herein, a conjugated oligomer is reported possessing a unique U-shaped molecular geometry, which significantly affects the intramolecular charge transfer and modulates the fluorescence properties. Upon excitation, it displays blue/red dual emission, which is very sensitive to the polarity and viscosity of solvents.
WebbA shaped charge is made up of a concave metal cone or hemisphere (also known as a liner), backed by a high-explosive, all enclosed in an aluminum or steel casing. The high explosive is detonated and the metal liner is compressed. This creates a jet that can travel up to 10 km per second. optio wg 2WebbThe Science Behind Shaped Charges The Explosion Show Discovery UK 4.52M subscribers Subscribe 8.8K Share 468K views 2 years ago Tory Belleci and Streetbike … portland timbers oddsWebb16 juni 2024 · Thanks to the advantages of high energy utilization and high penetration capability, the shaped charge can destroy concrete targets efficiently. Conducting research work on shaped charge striking concrete targets is of guidance for the design of shaped charges and optimization of concrete structures. portland timbers instagramWebb29 juni 2015 · The shaped charge or “jet” perforator uses a small amount of high explosive and a carefully shaped case and liner to create a focused pressure punch that is highly effective in piercing steel, cement, and rock. The jet is formed through a highly critical, but usually reliable, sequence of events. optio wg-2 priceWebbShaped charges use explosives around a hollow metallic liner to produce a high velocity jet of molten liner, which defeats armour with its kinetic energy. These have to detonate at a relatively specific “stand-off” EFPs add a backing plate to shape the explosion itself (the Miszany-Schardin effect). optio wg-2 gpsWebb4 okt. 2024 · The shaped charge technology originated from the military which has evolved into oilfield application. The charges all have the same basic components (see … optio wg-2 充電器WebbA shaped charge is an explosive charge shaped to focus the effect of the explosive's energy. Various types are used to cut and form metal, initiate nuclear weapons, … portland timbers mls playoffs