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Introduction of Aluminum Alloy for Car Body

The need to reduce the weight of automobiles has been increasing year by year due to fuel efficiency regulations responding to environmental issues. Since the 1980s,there has been a gradual increase in the use of aluminum sheets for automotive body panels, car structural parts, car chassis,etc.

The involved automotive aluminium alloys cover 1-8 series. The main kinds are 3xxx, 5xxx and 6xxx. The typical ones are 3003, 5182, 5083,5052, 5454, 5754, 6061, 6101 and 7075 aluminum sheets. They are widely used for making bus bar conductor, car door, hood panel, truck lid, roof panel,etc.