汽车车身铝合金板材的应用及发展趋势

Application and Development of Aluminum-alloy Body of Vehicle

文章结合汽车轻量化迫切需求的背景,介绍了汽车车身铝合金板材的优势和减重效果,常用车身铝合金板材的型号和特点,以及应用效果。文章还介绍了汽车车身铝合金板材在国内外主机厂的应用以及材料生产企业的现状及趋势,展望了铝合金板材的发展前景,提出了汽车车身铝合金板材行业的发展方向。

This paper introduces the advantages of aluminum-alloy body and its weight reduction combined with the demands of vehicle weight reduction, the type and the eharacteristics of aluminum-alloy sheet used in vehicle body, and its application. The paper also describes the application of aluminum-alloy sheet for vehicle body in auto manufacturers at home and abroad, and development status of aluminum-alloy sheet manufacturers. At the same time, the trend of developing aluminum-alloy sheet is prospected in the paper, directing the industrial development of aluminum-alloy sheet used in vehicle body.