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High-strength and high-performance special aluminum alloy covered profile for radiator

An aluminum alloy, high-performance technology, applied in the direction of metal layered products, chemical instruments and methods, lamination, etc., can solve the problems of aluminum alloy castings and aluminum alloy processing materials, such as variety and quality gap, and achieve simple and easy product structure. The effect of simple acquisition and process

Inactive Publication Date: 2015-12-23
佛山市三英铝业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, there is still a big gap with foreign countries in the variety and quality of aluminum alloy castings and aluminum alloy processing materials.

Method used

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  • High-strength and high-performance special aluminum alloy covered profile for radiator
  • High-strength and high-performance special aluminum alloy covered profile for radiator

Examples

Experimental program
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Effect test

Embodiment 1

[0034] Such as figure 1 As shown, it is a structural schematic diagram of a high-strength, high-performance radiator special-purpose aluminum alloy clad profile according to the present invention. The inner layer of anti-corrosion aluminum alloy 2 is covered on the top of the base aluminum alloy 1, and the surface brazing material 3 is covered with the inner layer of anti-corrosion aluminum alloy. Above the alloy 2, the base aluminum alloy 1 accounts for 80% of the total thickness, and the inner anti-corrosion aluminum alloy 2 and the surface solder 3 each account for 10% of the total thickness.

[0035] The composition elements and mass percentages of the base aluminum alloy 1 are: Si: 0.6%, Fe: 0.7%, Cu: 0.15%, Mn: 1.3%, Zn: 0.1%, Re: 0.015%, and the balance Al, the base aluminum alloy The melting temperature is 655°C. Adding appropriate Si elements to the base aluminum alloy strengthens the base and enhances its resistance to deformation and support.

[0036] The compositi...

Embodiment 2

[0043] The thickness of the aluminum alloy clad profile is 3mm, the melting temperature is set at 745°C, the melting time is 5 hours, the temperature of the aluminum liquid during casting is 735°C, the annealing temperature is 480°C, and the temperature of the anodizing workshop is set at 50°C. All the other are identical with embodiment 1.

Embodiment 3

[0045] The thickness of the aluminum alloy clad profile is 5mm, the melting temperature is set at 730°C, the melting time is 5.5 hours, the temperature of the molten aluminum during casting is 725°C, the annealing temperature is 460°C, and the temperature of the anodizing workshop is set at 55°C. All the other are identical with embodiment 1.

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Abstract

The invention provides a high-strength and high-performance special aluminum alloy covered profile for a radiator. The aluminum alloy covered profile is composited by three layers of materials including a matrix aluminum alloy, an inner anti-corrosion aluminum alloy and surface brazing filler metal from bottom to top sequentially, wherein the thickness of the matrix aluminum alloy accounts for 80% of that of the profile, the thickness of the inner anti-corrosion aluminum alloy accounts for 10% of that of the profile, and the thickness of the surface brazing filler metal accounts for 10% of that of the profile. Compared with the prior art, the high-strength and high-performance special aluminum alloy covered profile has the benefits as follows: by means of the high-strength and high-performance special aluminum alloy covered profile for the radiator and a manufacturing method, manufacturing components are easy to obtain, the product structure is simple, the thickness is moderate, and the profile has excellent machinability and can be applied to a universal deformation and machining technology; meanwhile, the manufacturing process is simple, short in procedure, easy to master and worth popularization.

Description

technical field [0001] The invention belongs to a high-strength, high-performance special aluminum alloy clad profile for radiators. Background technique [0002] Aluminum alloy is a relatively young metal material, which only began to be used industrially in the early 20th century. During World War II, aluminum was mainly used in the manufacture of military aircraft. After the war, due to the sharp decrease in the demand for aluminum in the military industry, the aluminum industry began to develop civilian aluminum alloys, expanding its application scope from the aviation industry to the construction industry, container packaging industry, transportation industry, electric power and electronics industry, Various sectors of the national economy such as machinery manufacturing and petrochemicals are applied to people's daily lives. At present, aluminum is used in a large amount and in a wide range, second only to steel, and has become the second largest metal material. [...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B15/01B32B37/06B32B37/08B32B37/10C22C21/02C22C21/00
CPCB32B15/016B32B37/06B32B37/08B32B37/10B32B2605/08C22C21/00C22C21/003C22C21/02
Inventor 蒋就文
Owner 佛山市三英铝业有限公司
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