With the increase of automobile production and social ownership, automobile aluminum alloy has brought great economic benefits.
In order to reduce the weight of the car and improve the structural design of the car, it is made of light aluminum alloy. The price and safety of magnesium alloys also limit their wide application in light materials due to environmental pollution during the recycling of polymer plastics. The production of aluminium will increase rapidly and the cost will be reduced accordingly.
Aluminum alloy material density is light, has good formability and acceptability, weldability, corrosion resistance, surface colorability and high recovery rate of aluminum alloy material, can reduce the weight of steel cars, aluminum alloy is one of the most ideal lightweight automobile materials.
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