轻量化材料在汽车结构中的应用及工艺研究

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中图分类号：U463.8 文献标识码：A 文章编号：1003-8639（2026）01-0140-03

Application and Process Research of Lightweight Materials in Automobile Structure

Cao Ming

(KaifengUniversity,OfficeofAcademicAffairs,Kaifeng 475ooo,China

【Abstract】At present,new materials such as aluminum alloy,high-strength steel and carbon fiber composite materialsaregraduallreplacing traditional structural componentsdue to their excellent specific strengthandstifness, however,in practicalapplication,there are stillbotleneckssuchasunstable molding qualityand highcostoflarge-scale production.Therefore,this paper discusses theapplication oflightweight materials incore structures such as body and chassis.The results show that warm forming and hydraulic forming can improve the materialfuidity,andthecorrelation model betweenprocess parametersandquality indexescanbe establishedaccurately bysimulation technology,whichcan greatly reducethecostof trialand eror.Itisexpected thattheanalysisof thispapercanprovideamethodreference for building a lightweight material processing system with high efficiency and low consumption.

【Key words】automobile lightweight；material forming process; structure optimization; parametersimulation

0 引言

随着全球环保趋势的持续加强，汽车产业正承受着能源转型与技术升级的双重压力。（剩余5080字）