碳纤维复合材料在汽车上的应用概述  

Application Overview of Carbon Fiber Composite in Automobile

作　　者：李志虎[1] 赛影辉[1] 王志超[1] 张宁 秦玉林 LI Zhihu;SAI Yinghui;WANG Zhichao;ZHANG Ning;QIN Yulin(Chery Automobile Company Company Limited,Wuhu 241009,China)

机构地区：[1]奇瑞汽车股份有限公司,安徽芜湖241009

出　　处：《汽车实用技术》2023年第3期136-141,共6页Automobile Applied Technology

基　　金：芜湖市科技计划—重点研发项目(2021YF10)。

摘　　要：碳纤维复合材料具有密度小、模量高、比强度高等优点,是优异的轻量化材料之一。为探寻碳纤维复合材料在汽车上的应用趋势,文章对近几年碳纤维复合材料在国内外汽车上的应用情况进行了详细分析,发现虽然碳纤维复合材料轻量化效果极佳,但存在成本较高、工艺复杂、效率低下等诸多问题,现阶段还主要应用于国内外的高端车型。由于碳纤维复合材料具有炫丽的外观,深受年轻人喜欢,以“运动套件”的形式开发碳纤维复合材料外饰件,是未来碳纤维复合材料在汽车上应用的主要增长点。Carbon fiber composite is one of the excellent lightweight materials with the advantages of low density,high modulus and high specific strength.The application situation of carbon fiber composite materials in automobiles at home and abroad in recent years.It is found that although carbon fiber composite materials have excellent lightweight effect,there are many problems such as high cost,complex process and low efficiency.At present,it is mainly suitable for application in high-end models at home and abroad.In order to explore the application trend of carbon fiber composites in automobiles,this paper analyzed the application situation of carbon fiber composites in automobiles at home and abroad in recent years.It is found that although the lightweight effect of carbon fiber composite was excellent,but it was mainly suitable for application in high-end vehicles for high cost,complex process and low efficiency.At present,it is mainly suitable for application in high-end models at home and abroad.Because carbon fiber composite had a dazzling appearance,it was popular with young people.The development of carbon fiber composite exterior parts in the form of"sports kit"would be the main growth point of the application of carbon fiber composite in automobiles in the future.

关 键 词：碳纤维复合材料 车身骨架 覆盖件 外饰件 

分 类 号：TB33[一般工业技术—材料科学与工程]