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High-strength wear-resistant aluminum alloy material and preparation method thereof

An aluminum alloy material and aluminum alloy technology, applied in the field of aluminum alloy materials, can solve the problems of insufficient strength and low wear resistance, and achieve the effects of low production cost, good wear resistance and low pollution

Inactive Publication Date: 2019-06-21
CHENGDU BIAOJIAN ALUMINUM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present application provides a high-strength wear-resistant aluminum alloy material and its preparation method to solve the problems of insufficient strength and extremely low wear resistance of existing aluminum alloy materials

Method used

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  • High-strength wear-resistant aluminum alloy material and preparation method thereof
  • High-strength wear-resistant aluminum alloy material and preparation method thereof
  • High-strength wear-resistant aluminum alloy material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A high-strength and wear-resistant aluminum alloy material includes an aluminum alloy substrate and phosphide and nickel compounds attached to the aluminum alloy substrate by electroless plating.

[0026] The preparation method comprises the following steps:

[0027] (1) Melting: add the aluminum source into the melting furnace in proportion to melt to 740°C, then add the silicon source, titanium source, and manganese source in proportion, continue to keep warm at 750°C, and obtain the aluminum alloy solution after all the alloying elements are melted;

[0028] (2) Refining: the temperature of the aluminum alloy solution in the step (1) is 740° C., and nitrogen gas is introduced for refining treatment to obtain a refined product;

[0029] (3) Standing: the refined product obtained in step (2) is left standing, so that the temperature of the aluminum alloy solution is stabilized at 740° C.;

[0030] (4) Casting: casting the aluminum alloy solution after standing in step...

Embodiment 2

[0046] A high-strength and wear-resistant aluminum alloy material includes an aluminum alloy substrate and phosphide and nickel compounds attached to the aluminum alloy substrate by electroless plating.

[0047] The preparation method comprises the following steps:

[0048](1) Melting: add the aluminum source into the melting furnace in proportion to melt to 750°C, then add the silicon source, titanium source, and manganese source in proportion, continue to keep warm at 760°C, and obtain the aluminum alloy solution after all the alloying elements are melted;

[0049] (2) Refining: the temperature of the aluminum alloy solution in the step (1) is 750° C., and nitrogen gas is introduced for refining treatment to obtain a refined product;

[0050] (3) Standing: the refined product obtained in step (2) is left standing, so that the temperature of the aluminum alloy solution is stabilized at 750° C.;

[0051] (4) Casting: casting the aluminum alloy solution after standing in step ...

Embodiment 3

[0067] A high-strength and wear-resistant aluminum alloy material includes an aluminum alloy substrate and phosphide and nickel compounds attached to the aluminum alloy substrate by electroless plating.

[0068] The preparation method comprises the following steps:

[0069] (1) Melting: add the aluminum source into the melting furnace in proportion to melt to 740°C, then add the silicon source, titanium source, and manganese source in proportion, continue to keep warm at 750°C, and obtain the aluminum alloy solution after all the alloying elements are melted;

[0070] (2) Refining: the temperature of the aluminum alloy solution in the step (1) is 740° C., and nitrogen gas is introduced for refining treatment to obtain a refined product;

[0071] (3) Standing: the refined product obtained in step (2) is left standing, so that the temperature of the aluminum alloy solution is stabilized at 740° C.;

[0072] (4) Casting: casting the aluminum alloy solution after standing in step...

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Abstract

The invention discloses a high-strength wear-resistant aluminum alloy material. The high-strength wear-resistant aluminum alloy material comprises phosphides and nickel compound which are attached toan aluminum alloy substrate through chemical plating. The aluminum alloy material has very high strength and good wear resistance; auxiliary materials of the aluminum alloy material in the applicationare easy to purchase, and the production cost is low; and meanwhile, the aluminum alloy material has the advantages of being simple in production process procedures.

Description

technical field [0001] The invention relates to the technical field of aluminum alloy materials, in particular to a high-strength wear-resistant aluminum alloy material and a preparation method thereof. Background technique [0002] Aluminum alloy is an alloy with aluminum as the matrix element, and then adding one or more alloy elements. The density of aluminum alloy is low, and it has excellent electrical conductivity, thermal conductivity and corrosion resistance, etc., making aluminum alloy materials widely used in the power industry. , Automotive wheels and other fields have been widely used. Cables in the power industry are resources used to transmit and distribute electric energy. Its basic mechanism is usually composed of four parts: electric core, insulating layer, shielding layer and protective layer. The core is the conductive part of the cable and is used to transmit electric energy. , is the main component of the cable. With the rapid development of the automo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22C21/00C22C21/02C22C1/02C23C18/36
Inventor 罗健黄德斌彭学军王如意董金凤李成汤红杰彭永虎夏新颜
Owner CHENGDU BIAOJIAN ALUMINUM
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