轻量化汽车用铝合金板材结构设计及应用技术研究进展  

Research progress in structure design and application technology of lightweight automobile aluminum alloy sheet

作　　者：王国军 WANG Guo-jun(Chinalco Materials Application Research Institute Co.,Ltd.,Beijing 102209,China)

机构地区：[1]中铝材料应用研究院有限公司,北京102209

出　　处：《轻合金加工技术》2022年第4期1-13,共13页Light Alloy Fabrication Technology

摘　　要：随着国家碳排放、碳中和战略的实施和新能源汽车工业的兴起,车身减重的需求日益增加。铝合金是重要的轻量化材料。相比于钢,铝合金零部件的设计与加工有其特殊性。作者将从汽车板零部件的结构设计、CAE分析、冲压成型技术、零部件的连接技术及涂装技术五个方面,介绍汽车用铝合金板材的应用技术与现状。The demand for weight reduction of automotive body is increasing with the implementation of the national strategy of carbon emission,carbon neutralization and the rise of new energy vehicle industry.Aluminum alloy is a kind of important lightweight material.Compared with steel,the design and processing of aluminum alloy parts are particular.The application technology and application status of automotive aluminum alloy sheet are introduced from five aspects in this paper,including structure design,CAE analysis,stamping forming technology,connecting technology and coating technology of components and parts.

关 键 词：轻量化 汽车用铝合金板 结构设计 应用技术 应用现状 

分 类 号：TG146.21[一般工业技术—材料科学与工程] TG389[金属学及工艺—金属材料]