Metal resin composite material and preparing method thereof

A composite material, metal resin technology, applied in the field of materials

Active Publication Date: 2015-03-04
南雄市恒力化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This improvement method can effectively improve the strength of the material, but there are two problems: on the one hand, the strength of the material is improved, but the density of the alloy material is reduced, and the toughness of the material is also reduced; When it is high, the aluminum in the alloy is easily oxidized by oxygen, forming an aluminum oxide film and reducing the performance of the material

Method used

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  • Metal resin composite material and preparing method thereof

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Effect test

Embodiment 1

[0026] A metal resin composite material, comprising a metal matrix material and a surface coating,

[0027] Wherein the metal matrix material is Al-Ti alloy, wherein the atomic ratio of Al to Ti is 9:1;

[0028] The surface coating is a resin coating, which includes the following components in mass content: 30 parts of modified silicone resin; 3 parts of aluminum silicate fiber; 4 parts of nano-tin oxide; 3 parts of nano-zinc oxide; 4 parts of carbon fiber; 3 parts of coupling agent; 5-10 parts of dicumyl peroxide curing agent.

[0029] According to the preparation method provided by the present invention, the above-mentioned metal resin composite material is prepared, and the steps are as follows:

[0030] (1) Place Al powder and Ti powder in a casting furnace for high-temperature melting, then die-cast the alloy liquid at a pressure of 60 MPa, and cool after forming to prepare an Al-Ti alloy matrix material;

[0031] (2) Put the Al-Ti alloy matrix material into the mold, a...

Embodiment 2

[0036] A metal resin composite material, comprising a metal matrix material and a surface coating,

[0037] Wherein the metal matrix material is Al-Ti alloy, wherein the atomic ratio of Al to Ti is 8:1;

[0038] The surface coating is a resin coating, which includes the following components in mass content: 50 parts of modified silicone resin; 12 parts of aluminum silicate fiber; 9 parts of nano-tin oxide; 8 parts of nano-zinc oxide; 10 parts of carbon fiber; 9 parts of coupling agent; 10 parts of dicumyl peroxide curing agent.

[0039] According to the preparation method provided by the present invention, the above-mentioned metal resin composite material is prepared, and the steps are as follows:

[0040] (1) Place Al powder and Ti powder in a casting furnace for high-temperature melting, then die-cast the alloy liquid at a pressure of 60 MPa, and cool after forming to prepare an Al-Ti alloy matrix material;

[0041] (2) Put the Al-Ti alloy matrix material into the mold, a...

Embodiment 3

[0046] A metal resin composite material, comprising a metal matrix material and a surface coating,

[0047] Wherein the metal matrix material is an Al-Ti alloy, wherein the atomic ratio of Al to Ti is 6:1;

[0048] The surface coating is a resin coating, which includes the following components in mass content: 42 parts of modified silicone resin; 9 parts of aluminum silicate fiber; 5 parts of nano-tin oxide; 5 parts of nano-zinc oxide; 7 parts of glass fiber; 6 parts of silane coupling agent; 7 parts of vinyltriamine curing agent.

[0049] According to the preparation method provided by the present invention, the above-mentioned metal resin composite material is prepared, and the steps are as follows:

[0050] (1) Place Al powder and Ti powder in a casting furnace for high-temperature melting, then die-cast the alloy liquid at a pressure of 60 MPa, and cool after forming to prepare the Al-Ti alloy matrix material;

[0051] (2) Put the Al-Ti alloy matrix material into the mol...

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Abstract

The invention relates to a metal resin composite material and a preparing method thereof, relating to the technical field of materials. The composite material comprises a metal base material and a surface coating, namely a Al-Ti alloy and a resin coating respectively, wherein the resin coating comprises the following components by mass: 30-50 parts of modified organic silicon resin, 3-12 parts of aluminum silicate fibers, 4-9 parts of nano-stannic oxide, 3-8 parts of nano-zinc oxide, 4-10 parts of reinforced fibers, 3-9 parts of a silane coupling agent, and 5-10 parts of a curing agent. The metal resin composite material provided by the invention is an aluminum titanium alloy-organic silicon resin composite material, and a resin layer is formed on the surface of the aluminum titanium alloy by mold pressing, so that tenacity of the material is effectively ensured, the defects that aluminum titanium alloy is easy to oxidize and low in strength are overcome, and the composite material has both high tenacity and high strength, and can be applied to the field of mechanical manufacture, aerospace and the like.

Description

technical field [0001] The invention belongs to the field of material technology, in particular to a metal matrix composite material and a preparation method of the composite material. Background technique [0002] Metal-resin composite materials are composite materials that use metal as the matrix material and a layer of resin layer on the surface of the matrix material. The properties and performance of composite materials are directly related to the properties of matrix material and resin layer. [0003] Aluminum alloy is the most widely used non-ferrous metal structural material in industry, and has been widely used in aviation, aerospace, automobile, machinery manufacturing, shipbuilding and chemical industry. With the rapid development of industrial economy, the demand for welded structural parts of aluminum alloy is increasing day by day, so that the research on weldability of aluminum alloy is also in-depth. [0004] According to different alloy materials, aluminum...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B15/08B29C43/28
CPCC08K3/22C08K7/06C08K7/10C08K7/14C08K13/04C08K2003/2231C08K2003/2296C08K2201/011C08L2205/16C09D7/61C09D7/63C09D7/70C09D183/04C08L77/10
Inventor 刘莉王爽刘晓东
Owner 南雄市恒力化工有限公司
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