碳纤维复合材料和轻质合金在新能源汽车轻量化上的应用实践

Application Practice of CFRP and Light Alloy in the Lightweight of New Energy Vehicle

结合江苏某新能源乘用车有限公司在碳纤维复合材料和轻质合金轻量化上的技术路线和实际产品应用案例,从材料选择、产品结构、生产工艺、回收维修等方面重点分析轻质合金和以碳纤维为主的纤维增强树脂基复合材料在新能源汽车轻量化上的应用效能。同时对新材料、新工艺在新能源汽车产业中的应用和推广提出参考意见。

In combination with some cases of lightweight application of the Carbon Fiber Reinforced Plastic(CFRP)and light alloy in a new energy vehicle company in Jiangsu,this paper analyzes the application effect of light alloy and fiber reinforced resin-based composites which mainly contains carbon fiber in lightweight of new energy vehicles from material selection,product structure,production technologies and recycling maintenance.The paper also gives some suggestions for the application and promotion of new materials and new technologies in the new energy vehicle industry.