非金属材料在汽车轻量化中的应用浅析  

Analysis of the Application of Non-metallic Materials in Automobile Lightweight

作　　者：杨振环 李秋魁 贺丽丽 张浩悦 晋飞 Yang Zhenhuan;Li Qiukui;He Lili;Zhang Haoyue;Jin Fei

机构地区：[1]合众新能源汽车股份有限公司,浙江省嘉兴市314500

出　　处：《时代汽车》2024年第4期40-44,共5页Auto Time

摘　　要：在碳达峰碳中和的背景下,汽车轻量化具有极其重要的意义。文章从汽车轻量化的技术路线着手,对非金属材料在汽车轻量化中的主要应用方向进行了梳理,主要包括:以塑代钢、以塑代塑、薄壁化、微发泡。对每个技术方向例举相关使用案例并进行了粗略分析,给出了现有技术汽车轻量化方向以及未来汽车轻量化趋势,最后对非金属在汽车轻量化的方向进行了总结。In the context of carbon peaking and carbon neutrality,automobile lightweight is of great signifi cance.Starting from the technical route of automobile lightweight,this paper sorts out the main application directions of non-metallic materials in automobile lightweight,mainly including:replacing steel with plastic,replacing plastic with plastic,thin-walled,and microfoaming.The relevant use cases of each technical direction are given and a rough analysis is made,the direction of automobile lightweight in the existing technology and the future trend of automobile lightweight are given,and fi nally the direction of non-metal in automobile lightweight is summarized.

关 键 词：新能源汽车 轻量化 非金属材料 以塑代钢 复合材料 

分 类 号：U46[机械工程—车辆工程]