全球扩大铝在汽车中应用  

Global expansion of the application of aluminum in auto

作　　者：杨鹏彦 王祝堂[2] YANG Peng-yan;WANG Zhu-tang(Southwest Aluminum(Group)Co.,Ltd.,Chongqing 401326,China;China Nonferrous Metals Fabrication Industry Association,Beijing 100814,China)

机构地区：[1]西南铝业(集团)有限责任公司,重庆401326 [2]中国有色金属加工工业协会,北京100814

出　　处：《轻合金加工技术》2022年第7期1-8,共8页Light Alloy Fabrication Technology

摘　　要：对国外铝在汽车中的应用、汽车铝材生产项目建设、汽车铝材供应、电动汽车发展及其铝合金的研发作了拒要的介绍。目前电动汽车及其铝材用量正处于高速发展期。汽车报废后废铝回收问题很值得关注,宜形成高效的闭路循环,美国和欧洲已这么做了,成效显著,有些汽车铝合金带材用占比高达90%的废品来生产。电动汽车用6×××系及超高强度7×××系铝合金是研发重点。电动汽车是铝材应用的一片蓝海。The statement covers the brief situation abroad on the aspects of the application of aluminum in auto,the construction of production projects and the supply of aluminum materials for auto,the development of electric vehicles,and the research and development of aluminum alloys for auto.At present,electric vehicles and their aluminum consumption are in a period of rapid development It is worth paying attention to the recovery of waste aluminum after automobile being scrapped,and it is appropriate to form an efficient closed-loop cycle.The United States and Europe have already performed so with remarkable results.Some aluminum alloy strips for auto are produced with up to 90%of waste products.6××× and ultra-high strength 7××× series aluminum alloy for electric vehicles are the focus of research and development Electric vehicle is a blue ocean of aluminum application.

关 键 词：电动汽车 电池 汽车用铝合金 闭路循环 废铝回收 

分 类 号：TG146.21[一般工业技术—材料科学与工程]