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Metal net plate damping composite material and method for manufacturing same

A damping composite material, metal mesh plate technology, applied in metal layered products, chemical instruments and methods, lamination devices and other directions, can solve the problems of short service life, cannot increase the bonding strength with the metal matrix, etc., and achieve low manufacturing costs , Increase the bonding strength and expand the effect of the application field

Inactive Publication Date: 2008-08-20
LUOYANG SHUANGRUI METAL COMPOSITE MATERIAL
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  • Summary
  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

The service life is short, and the application is limited
In order to increase the strength of the damping material, various fibers and braids are sometimes added to it, but it cannot increase its bonding strength with the metal matrix

Method used

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  • Metal net plate damping composite material and method for manufacturing same

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Effect test

specific Embodiment approach 2

[0018] The metal damping material manganese brass is directly cast in and on the surface of the mesh of the metal mesh composite plate with a simple mold to form the metal mesh plate manganese-brass damping composite material. The strength of manganese brass is increased, and the hot-rolled cladding is also prevented, and the stress cracking problem of thick manganese brass during explosive welding and cladding is prevented.

specific Embodiment approach 3

[0019] A layer of barbed wire with a diameter of 1mm and a spacing of 2mm is laid on the steel plate, followed by a layer of glass cloth. After superimposing three to six layers in total, a layer of steel plate is placed on top of it. Seal welding. Due to the formation of many holes and fibers of different lengths between the layers of glass cloth, the effect of vibration reduction and noise reduction is very good. The material is resistant to high temperature, non-flammable, non-toxic and tasteless. It has high strength and is easy to connect with other structures. It is a promising vibration and noise reduction composite material.

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Abstract

The invention describes a metal mesh plate damping composite material and a manufacturing method thereof. The composite material comprises a metal mesh composite plate compounding one or more layers of metal meshes and a metal plate, and an integral structure which fills glass fiber damping materials in mesh holes and surfaces of the metal mesh composite plate. The more-layer-metal meshes and glass fiber sandwich structure is formed by putting layer by layer at interval or continuously two layers or more metal meshes, and most top side is provided with the metal plate. The composite material is obtained by exploding and pressing after fixation. An explosive compound method is employed to facilitate to produce the metal mesh damping material with large size, so that the production cost is low. Various different damping materials are filled in the mesh holes and the surfaces of the metal mesh plate, so that the metal mesh plate has good damping function, while the metal mesh plate enables the damping materials to increase the bonding strength with the metal plate, prolong the service life, and enlarge the application range.

Description

technical field [0001] The invention relates to a metal mesh plate damping composite material and a manufacturing method thereof, in particular to a metal mesh composite plate made by compounding one or more layers of metal mesh and a metal plate, and a metal mesh composite plate in the metal mesh composite plate. The mesh hole and the surface are filled with rubber, plastic, foamed plastic, polyurethane elastomer, polyurethane foamed elastomer, glass cloth, and metal damping material. Background technique [0002] Some commonly used damping materials, such as rubber, soft plastics, foamed plastics, etc., have very low strength themselves, and the commonly used method for connecting with metal plates is to use adhesives. The bonding strength is low, usually more than ten MPa, and it will fail in strong earthquakes and long-term vibrations. It has a short service life and is limited in application. In order to increase the strength of the damping material, various fibers an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B15/04B32B3/24B32B7/04B32B37/14
Inventor 林百春张超辛宝
Owner LUOYANG SHUANGRUI METAL COMPOSITE MATERIAL
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