摘要
铝合金具有质量轻、比强度高、耐腐蚀和良好的成形性以及可回收再利用等诸多优良特性,是汽车轻量化领域的首选材料。归纳了铝合金在汽车车身、底盘、电器、动力总成四大关键系统部件轻量化方面的应用与最新研究成果。同时,基于汽车零部件连接的结构特性,分析了铝合金焊接工艺的特点。最后,对铝合金在汽车轻量化领域的应用进行了总结,指出了亟待解决的四大影响铝合金在汽车工业中应用的主要技术难题,以期促进汽车工业向着节能减排、安全舒适、绿色智能的方向发展。
Aluminum alloy has many excellent characteristics,such as light weight,high specific strength,corrosion resistance,good formability and recyclability,which is the preferred material for the field of automobile lightweight.The application and latest research results of aluminium alloy in lightweight of four key system components of automobile body,chassis,electrical appliances and power assembly,were summarized.At the same time,based on the structural characteristics of automobile parts connection,the characteristics of aluminum alloy welding process were analyzed.Finally,the application of aluminium alloy in the field of automobile lightweight was summarized.Four major technical problems affecting the application of aluminium alloys in automotive industry were pointed out,in order to promote the development of automobile industry towards energy saving,emission reduction,safety,comfort and green intelligence.
作者
洪腾蛟
董福龙
丁凤娟
赵景波
王树磊
HONG Tengjiao;DONG Fulong;DING Fengjuan;ZHAO Jingbo;WANG Shulei(Anhui Taixin Automobile Industry Co.,Ltd.,Tongling 244000,China;College of Automotive Engineering,Changzhou Institute of Technology,Changzhou 213032,China;College of Mechanical and Electronic Engineering,Nanjing Forestry University,Nanjing 210037,China)
出处
《热加工工艺》
北大核心
2020年第4期1-6,共6页
Hot Working Technology
基金
江苏省高等学校自然科学研究重大项目(18KJA580004)
面向小型无人车的24伏直流无刷电机控制器开发项目(E4-6112-18-031)
泰新公司纯电动新能源汽车项目(V10-M10).
关键词
铝合金
汽车轻量化
焊接工艺
性能
aluminum alloy
automobile lightweight
welding process
performance
作者简介
洪腾蛟(1988-),男,安徽合肥人,工程师,硕士,主要从事机械设计及理论研究,电话:18750117096,E-mail:hong8hong_hong@163.com;通讯作者:董福龙(1978-),男,山西芮城人,讲师,博士,从事机械设计及理论研究,电话:13909606200,E-mail:alone79@163.com
