轻量化铝合金在汽车车身零部件中的应用与工艺优化

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中图分类号：U463.6 文献标识码：A 文章编号：1003-8639（2026）02-0132-03

Applicationand ProcessOptimization ofLightweightAluminum Alloy in Automotive Body Components

WangMiaomiao,TangJingyao,Zhu Yongxiao (HebiAutomotive EngineeringProfessional College,Hebi 458o3o, China)

【Abstract】Driven by the dual goals of the carbon neutrality strategy and the electric transformation of the automotive industry,vehiclelightweighting has become acore technicalapproach toenhance energy utilizationeficiency, alleviate therange anxietyofnewenergyvehicles,and meetincreasinglystringent emisionregulations.Aluminumallys, withtheirhighspecificstrength,excellentcorosionresistane,andhighrecyclingrate,areregardedastepreferedmetal material for replacing traditional stel materials andachieving significant weight reduction of vehicle bodies.Basedon the cutting-edge perspectiveof modernautomotivebodydesign and manufacturing,this article systematicalyanalyzes the current differentiatedapplication status of aluminum aloy materials in vehicle bodycomponents,deeply explores their forming mechanisms and process optimization strategies,aiming to provide atheoretical basis and engineering practice references forbuilding ahigh-strength,high-precision,andlow-cost aluminumaloyvehiclebodymanufacturing system.

【Key words】lightweight;aluminum ally;automotive body;component application;process optimization

0 引言

伴随着全球能源危机的加剧以及生态环境保护意识的觉醒，汽车产业正经历一场以低碳化、智能化为主导的深刻变革。（剩余4981字）