Magnetized plasma artillery

A technology of plasma and artillery, applied in barrels and other directions, can solve the problems of complex manufacturing process of composite material barrels, difficult promotion and use, long production cycle, etc., and achieve the effects of increasing thrust, prolonging life, and reducing thermal efficiency

Inactive Publication Date: 2015-06-10
ACADEMY OF ARMORED FORCES ENG PLA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the manufacturing process of the composite barrel is complicated, the production cycle is long, and the cost is high, so it is not easy to popularize and use

Method used

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  • Magnetized plasma artillery
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Embodiment Construction

[0021] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0022] Such as figure 1 , figure 2 As shown, the present invention provides a magnetized plasma cannon, a magnetic field is provided inside the barrel. The direction of the magnetic field is along the axis of the barrel, pointing to the muzzle, and the magnetic field strength is attenuated from the inner wall of the barrel to the axis of the barrel. When the magnetized plasma cannon of the present invention is launched, the gas in the barrel can be ionized into plasma under the action of the magnetic field, and a magnetized plasma sheath is formed on the inner wall of the barrel.

[0023] Since the magnetized plasma sheath exhibits pressure anisotropy and has a heat insulation effect, the radial force on the gun barrel can be greatly reduced, and the driving force of the p...

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PUM

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Abstract

The invention discloses magnetized plasma artillery. A magnetic field is arranged in an artillery body pipe, the direction of the magnetic field points to an artillery port along the direction of an axis of the artillery body pipe, the magnetic field strength is gradually reduced from an inner wall of the artillery body pipe to the axis of the artillery body pipe, and the gas in the artillery body pipe can be ionized into the plasma for forming a plasma sheath layer on the inner wall of the artillery body pipe under the action of the magnetic field while the artillery is launched. The magnetized plasma sheath layer formed on the inner wall of the artillery body pipe of the magnetized plasma artillery has stress anisotropic characteristic and has thermal insulation function, and then, the radial force for the artillery body pipe is greatly reduced, the driving force for the bullet is greatly improved, the heat resistance of the artillery body pipe is greatly improved and the service life is prolonged.

Description

technical field [0001] The invention relates to the field of cannon technology, in particular to a magnetized plasma cannon capable of forming a plasma sheath on the inner wall of a barrel under the action of a magnetic field during launch. Background technique [0002] The barrel is the most important part of the artillery, and the life of the barrel is an important indicator of the artillery weapon system. Due to the high temperature of the gunpowder gas and the repeated action of the projectile guide on the barrel when the artillery is fired, the temperature of the barrel The rapid rise caused the ablation and wear of the barrel, which seriously affected the life of the artillery, and caused the artillery to be unable to fire continuously for a long time in actual combat, thus affecting the battle situation. The high-pressure gas produced by the artillery launch will exert a large radial force on the barrel, which will seriously affect the strength of the barrel. This req...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F41A21/04
Inventor 毛保全徐振辉杨振军杨雨迎李华钟孟春周世海李向荣冯帅李程
Owner ACADEMY OF ARMORED FORCES ENG PLA
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