Vehicle radiator aluminum alloy foil material

Abstract

The invention provides a vehicle radiator aluminum alloy foil material, which contains the following components by weight: 0.70-0.90% of iron, 0.26-0.54% of silicon, 0-0.05% of copper, 1.3-1.8% of manganese, 1.4-1.8% of zinc, 0.01-0.03% of titanium, and the balance aluminum.

Description

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

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