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Aluminium alloy radiator fin material

A radiator and aluminum alloy technology, applied in the field of aluminum alloy materials, can solve the problems of poor anti-collapse performance and low strength, and achieve the effects of enhanced strength and anti-collapse ability, improved service life, and low corrosion potential

Inactive Publication Date: 2016-02-17
YINBANG CLAD MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above problems, the present invention provides an aluminum alloy radiator fin material, which can effectively solve the problems of low strength and poor collapse resistance of existing aluminum alloy radiator fin materials processed by traditional 3003 aluminum alloys, At the same time, it can greatly reduce the thickness of the material, reduce the cost of raw materials, and protect the radiator tube from corrosion, improving the service life of the entire radiator

Method used

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Effect test

Embodiment 1

[0008] Embodiment 1: A kind of aluminum alloy radiator fin material, it comprises the following materials that total weight fraction is 100 parts: silicon (Si) 0.8 part, iron (Fe) 0.3 part, copper (Cu) 0.1 part, manganese ( Mn) 1.4 parts, magnesium (Mg) 0.005 parts, zinc (Zn) 2.5 parts, zirconium (Zr) 0.2 parts, the rest is aluminum (Al) and other impurity trace elements, wherein the sum of other impurity trace elements is not more than 0.15 parts, and A single impurity trace element is not more than 0.05 parts.

Embodiment 2

[0009] Embodiment 2: A kind of aluminum alloy radiator fin material, it comprises the following materials that total parts by weight are 100 parts: silicon (Si) 0.5 part, iron (Fe) 0.003 part, copper (Cu) 0.05 part, manganese ( Mn) 1.8 parts, magnesium (Mg) 0.015 parts, zinc (Zn) 2.3 parts, zirconium (Zr) 0.05 parts, the rest is aluminum (Al) and other impurity trace elements, wherein the sum of other impurity trace elements is not more than 0.15 parts, and A single impurity trace element is not more than 0.05 parts.

Embodiment 3

[0010] Embodiment three: a kind of aluminum alloy radiator fin material, it comprises the following materials that total weight fraction is 100 parts: silicon (Si) 0.65 part, iron (Fe) 0.6 part, copper (Cu) 0.01 part, manganese ( Mn) 1.6 parts, magnesium (Mg) 0.03 parts, zinc (Zn) 2.7 parts, zirconium (Zr) 0.125 parts, the rest is aluminum (Al) and other impurity trace elements, wherein the sum of other impurity trace elements is not more than 0.15 parts, and A single impurity trace element is not more than 0.05 parts.

[0011] When processing the aluminum alloy material of the present invention, the pure aluminum ingots with an aluminum content greater than 99.7%, copper additives, manganese additives, and zirconium additives are proportioned according to the mass fractions of the above chemical components, and then put into the melting furnace according to the calculated weight for smelting , The melting temperature is 730℃~760℃. After the aluminum ingots and additives are ...

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Abstract

The invention provides an aluminium alloy radiator fin material. The problems that a conventional aluminium alloy radiator fin material processed through adopting the traditional 3003 aluminium alloy is low in strength and poor in anti-collapsing performance can be effectively solved, the material thickness can be greatly decreased, the cost of raw materials is reduced, the radiator can be protected from being corroded, and the service life of the integral radiator is prolonged. The aluminium alloy radiator fin material is characterized by comprising the following materials in parts (100 parts) by weight: 0.5-0.8 part of silicon (Si), 0.6 part or below of ferrite (Fe), 0.1 part or below of copper (Cu), 1.4-1.8 parts of manganese (Mn), 0.03 part or below of magnesium (Mg), 2.3-2.7 parts of zinc (Zn), 0.05-0.2 part of zirconium (Zr) and the balance of aluminium (Al) and other unavoidable impurity microelements.

Description

[0001] This application is a divisional application of the patent application No. 201210201805.3 with an application date of June 19, 2012 and an invention title of "An Aluminum Alloy Radiator Fin Material". technical field [0002] The invention relates to the technical field of aluminum alloy materials, in particular to an aluminum alloy radiator fin material. Background technique [0003] Existing aluminum alloy radiator fins are mostly processed by traditional 3003 aluminum alloy materials. Traditional 3003 aluminum alloy materials include the following materials with a total weight of 100 parts: silicon (Si)≤0.6 parts, iron (Fe)≤ 0.7 parts, copper (Cu) 0.05 to 0.2 parts, manganese (Mn) 1 to 1.5 parts, zinc (Zn) ≤ 0.1 parts, the rest is Al and other impurity trace elements, of which other impurity trace elements do not exceed 0.15 parts, Due to the low strength of the traditional 3003 aluminum alloy material, especially under high-temperature brazing conditions, the plat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28F21/08
CPCF28F21/085
Inventor 周德敬吕金明
Owner YINBANG CLAD MATERIAL
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