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Bulletproof ceramic composite board

A composite plate and ceramic technology, applied in the direction of the structure of the armor plate, can solve the problems of the blind area of ​​the biased projectile and the non-biased projectile, and achieve the effect of excellent ballistic resistance, light weight and improved protection performance

Pending Publication Date: 2022-07-05
GUANGDONG YATAI NEW MATERIAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a bulletproof ceramic composite plate, which solves the disadvantages that the existing bulletproof ceramic layer has no deflection effect on projectiles, or there is a "blind zone" when deflecting projectiles.

Method used

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  • Bulletproof ceramic composite board
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  • Bulletproof ceramic composite board

Examples

Experimental program
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Embodiment Construction

[0019] like figure 1 and figure 2 A bullet-proof ceramic composite plate shown includes a ceramic layer 2 arranged from top to bottom, a substrate layer 4, a buffer layer 3 is arranged between the ceramic layer 2 and the substrate layer 4, and the ceramic layer 2 is: Multiple groups of ceramic units with V-shaped structure are spliced ​​together, or formed by combining multiple groups of ceramic units with V-shaped structure.

[0020] Preferably, in combination with the above scheme, such as image 3 As shown, in order to achieve the best projectile biasing effect, the included angle α of the V-shaped structure of the ceramic unit is 127-152 degrees.

[0021] Preferably, in combination with the above solutions, optimal matching of thickness, weight and ballistic resistance can be achieved, and the material of the ceramic unit is alumina ceramics, silicon carbide ceramics, boron carbide ceramics, boron nitride ceramics, and titanium boride ceramics. One, the ceramic thickne...

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Abstract

The invention provides a bulletproof ceramic composite board which comprises a ceramic layer and a base plate layer which are arranged from top to bottom, a buffer layer is arranged between the ceramic layer and the base plate layer, and the ceramic layer is formed by splicing multiple sets of ceramic units of a V-shaped structure or integrally formed by combining the multiple sets of ceramic units of the V-shaped structure. According to the bulletproof ceramic layer, the defect that an existing bulletproof ceramic layer has no bias effect on projectiles or a blind area exists when the projectiles are biased is overcome.

Description

technical field [0001] The invention relates to the technical field of protective equipment, in particular to a bulletproof ceramic composite plate. Background technique [0002] In the field of protective equipment technology, it has always been the goal and direction of the field to explore materials and structures with lighter weight, better protection performance and better craftsmanship. By changing the flight trajectory of the projectile, deflecting the incoming projectile is one of the technical ways to improve the armored bulletproof capability. For example, in the design of bulletproof vehicles, the purpose of deflecting projectiles or "ricocheting" can be achieved by changing the angle between the projectile surface of certain parts of the vehicle and the horizontal shooting of the projectile through the structural design of the vehicle. After the projectile is deflected, on the one hand, the vertical penetration of the projectile is decomposed, and on the other h...

Claims

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Application Information

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IPC IPC(8): F41H5/04
CPCF41H5/0428
Inventor 朱增余
Owner GUANGDONG YATAI NEW MATERIAL TECH CO LTD