汽车零部件的轻量化设计与制造工艺  

Lightweight Design and Manufacturing Process of Auto Parts

作　　者：赵伟卫 Zhao Weiwei

机构地区：[1]山西职业技术学院,山西太原030006

出　　处：《时代汽车》2025年第2期163-165,共3页Auto Time

摘　　要：汽车零部件的轻量化,是现代汽车工业中提高性能、降低能耗和减少环境影响的关键技术之一。本文从轻量化设计的核心理念出发,探讨了如何通过减少材料使用、优化结构及新型材料的应用,实现汽车的轻量化。重点介绍了铝合金、镁合金、碳纤维等新型材料的特点和应用,以及激光熔化技术、压铸、粉末冶金等先进制造工艺,还分析了多材料连接技术在轻量化设计中的应用。最后探讨了成形工艺、精密加工和质量控制,对实现轻量化目标的重要作用。The lightweight of auto parts is one of the key technologies to improve performance,reduce energy consumption and reduce environmental impact in the modern automobile industry.Starting from the core concept of lightweight design,this paper discusses how to achieve lightweight automobiles by reducing the use of materials,optimizing the structure and the application of new materials.The characteristics and applications of new materials such as aluminum alloy,magnesium alloy and carbon fiber are introduced,as well as advanced manufacturing processes such as laser melting technology,die-casting and powder metallurgy,and the application of multi-material connection technology in lightweight design is also analyzed.Finally,the important role of forming technology,precision machining and quality control in achieving the goal of lightweight is discussed.

关 键 词：汽车零部件 轻量化设计 制造工艺 

分 类 号：U46[机械工程—车辆工程]