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Light aviation magazine and composite material for preparing same

A composite material and aviation technology, applied in the field of aviation materials, can solve the problems of low qualification rate, low production efficiency, long manufacturing cycle, etc., and achieve the effect of saving space, easy to take out, and reducing weight

Pending Publication Date: 2022-02-08
安徽皓翔航空科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, they are all made of special alloy steel such as aluminum alloy. The main problems are heavy weight, poor anti-corrosion performance, and short service life, which cannot meet the requirements of helicopters.
Due to the heavy weight of the metal magazine, it directly affects the load and endurance of the aircraft, and the manufacturing cycle is long, the production efficiency is low, the pass rate is low, and the magazine storage takes up space, which greatly limits the space utilization of the aircraft.

Method used

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  • Light aviation magazine and composite material for preparing same
  • Light aviation magazine and composite material for preparing same
  • Light aviation magazine and composite material for preparing same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A composite material for preparing a lightweight aviation magazine, comprising the following raw materials in parts by weight: 55 parts of composite resin, 10 parts of nanometer carbon, 10 parts of polyphenylene sulfide, and 5 parts of aluminum metal fiber.

[0034] The composite material comprises the following steps:

[0035] The composite resin, nano-carbon, polyphenylene sulfide and aluminum metal fiber are uniformly mixed, then heated to 210° C., stirred at a constant speed and extruded to obtain a composite material.

[0036] Described composite resin comprises the following steps to make:

[0037] Step S1. Add 2-aminoterephthalic acid to N,N-dimethylformamide, stir at a constant speed and raise the temperature to 110°C, then add aluminum chloride hexahydrate in two equal amounts, and the time interval between the two additions for 30 minutes, keep warm and stir at a constant speed for 6 hours, then let stand for reaction for 10 hours, cool to room temperature af...

Embodiment 2

[0041] A composite material for preparing a lightweight aviation magazine, comprising the following raw materials in parts by weight: 60 parts of composite resin, 15 parts of nanometer carbon, 20 parts of polyphenylene sulfide, and 6 parts of aluminum metal fiber.

[0042] The composite material comprises the following steps:

[0043] The composite resin, nano-carbon, polyphenylene sulfide and aluminum metal fiber are uniformly mixed, then heated to 210° C., stirred at a constant speed and extruded to obtain a composite material.

[0044] Described composite resin comprises the following steps to make:

[0045] Step S1. Add 2-aminoterephthalic acid to N,N-dimethylformamide, stir at a constant speed and raise the temperature to 110°C, then add aluminum chloride hexahydrate in two equal amounts, and the time interval between the two additions for 30 minutes, keep warm and stir at a constant speed for 6 hours, then let stand for reaction for 10 hours, cool to room temperature af...

Embodiment 3

[0049] A composite material for preparing a lightweight aviation magazine, comprising the following raw materials in parts by weight: 70 parts of composite resin, 20 parts of nanometer carbon, 30 parts of polyphenylene sulfide, and 8 parts of aluminum metal fiber.

[0050] The composite material comprises the following steps:

[0051] The composite resin, nano-carbon, polyphenylene sulfide and aluminum metal fiber are uniformly mixed, then heated to 210° C., stirred at a constant speed and extruded to obtain a composite material.

[0052] Described composite resin comprises the following steps to make:

[0053] Step S1. Add 2-aminoterephthalic acid to N,N-dimethylformamide, stir at a constant speed and raise the temperature to 110°C, then add aluminum chloride hexahydrate in two equal amounts, and the time interval between the two additions for 30 minutes, keep warm and stir at a constant speed for 6 hours, then let stand for reaction for 10 hours, cool to room temperature af...

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PUM

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Abstract

The invention relates to a light aviation magazine and a composite material for preparing the same. The light aviation magazine comprises supporting plates, storage units, magazine bodies and a connecting plate, wherein the two supporting plates are oppositely arranged and fixedly installed on the upper surface of a bottom plate, the multiple storage units are installed in each supporting plate, the magazine body is fixedly installed on the upper surface of the connecting plate, each storage unit can store one magazine body, a plurality of uniform grids are formed in each magazine body, and the storage units abut against the connecting plate. According to the light aviation magazine, through a special storage structure, the requirement for saving space can be met, taking-out is convenient, and use is not affected; the light aviation magazine is made of the composite material, compared with a traditional metal magazine body material, the light aviation magazine is light in weight and high in strength, the use requirement of the magazine can be met, and the corrosion of air in a special environment is not easily caused; and compared with a traditional metal material, the metal material is more durable.

Description

technical field [0001] The invention belongs to the technical field of aviation materials, and in particular relates to a lightweight aviation magazine and a composite material for preparing it. Background technique [0002] The magazine is an aviation component and a carrier for airborne jammers. The magazine is an important part of armed helicopters and military aircraft. At present, they are all made of special alloy steel such as aluminum alloy. The main problems are heavy weight, poor anti-corrosion performance, and short service life, which cannot meet the requirements of helicopters. Due to the heavy weight of the metal magazine, it directly affects the load and endurance of the aircraft, and the manufacturing cycle is long, the production efficiency is low, the pass rate is low, and the magazine storage takes up space, which greatly limits the space utilization of the aircraft. [0003] Therefore improve the quality of magazine, reduce the weight of magazine, save v...

Claims

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Application Information

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IPC IPC(8): F42B12/70F42B39/28F41A9/61C08L79/04C08L79/08C08L87/00C08L81/02C08K7/06C08K3/04
CPCF42B12/70F42B39/28F41A9/61C08L79/04C08L79/08C08L87/00C08L81/02C08K2201/011C08L79/085C08K7/06C08K3/04
Inventor 张伟豪张向东
Owner 安徽皓翔航空科技有限公司
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