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Method for manufacturing improved vehicle radiator aluminum alloy foil material

A technology of automobile radiator and aluminum alloy foil, which is applied in the direction of metal rolling, etc., can solve the problems such as not being able to meet the collapse resistance, and achieve the effects of good collapse resistance and heat exchange capacity, high strength, and good anti-sagging performance

Inactive Publication Date: 2014-01-15
王林海
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because in recent years, in order to meet the needs of lightweight vehicles, miniaturization of components, and reduction of material costs, the thickness of the aluminum foil of the material is decreasing. The thickness of the current market can only be 0.08mm, and less than 0.08mm cannot meet the requirements of anti-corrosion. Collapsibility

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A manufacturing method of an improved aluminum alloy foil material for automobile radiators. The method includes the following steps:

[0015] 1) Casting and rolling of slab: According to iron 0.03-0.30%, silicon 0.26-1.54%, copper 0-0.15%, manganese 1.3-2.8%, zinc 1.4-1.8%, zirconium 0.10-0.25%, titanium 0.01-0.03% , The rest is the proportion of aluminum. Prepared industrial pure aluminum ingots, aluminum-iron master alloy ingots, aluminum-silicon master alloy ingots, aluminum-manganese master alloy ingots and zinc ingots for remelting are added to the melting furnace to melt and heat up to 700-780℃ After refining, removing slag, stirring, analyzing and adjusting the composition, it enters the standing furnace, standing, refining, degassing, removing slag, adding the above proportion of titanium to the aluminum liquid, and then entering the casting and rolling mill for casting to obtain cast-rolled plates Billet

[0016] 2) Cold rolling of slabs: cold-rolling cast-rolled ...

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PUM

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Abstract

The invention provides a method for manufacturing an improved vehicle radiator aluminum alloy foil material, which contains the following components by weight: 0.03-0.30% of iron, 0.26-1.54% of silicon, 0-0.15% of copper, 1.3-2.8% of manganese, 1.4-1.8% of zinc, 0.10-0.25% of zirconium, 0.01-0.03% of titanium, and the balance aluminum.

Description

Technical field [0001] The invention relates to a method for manufacturing an aluminum alloy composite material for radiators, in particular to a method for manufacturing an improved aluminum alloy foil material for automobile radiators. Background technique [0002] The temperature of the gasoline engine can reach 1900-2500℃, and the maximum pressure is 30KG / CM2. Under such high temperature conditions, the engine must be cooled to improve the working efficiency of the engine and prevent the engine from being damaged. The cooling device is mainly water-cooled, using the circulating water in the cylinder water channel to cool, introduce the heated water in the water channel into the radiator (water tank), and then return to the water channel after being cooled by wind. Take a car as an example. The radiator is responsible for the cooling of circulating water. Its water pipes and heat sinks are mostly made of aluminum. The aluminum water pipes are made of flat shape, and the heat ...

Claims

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Application Information

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IPC IPC(8): C22C21/10C22C21/02B22D11/06B21B1/28
Inventor 王林海
Owner 王林海
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