轻量化管状扭力梁横梁研究  

Research on the Lightweight Tubular Torsion Beam

作　　者：张骁杰 李卫华[1] 刘俊祥[1] 史东杰[1] 刘攀[1] 

机构地区：[1]长城汽车股份有限公司技术中心河北省汽车工程技术研究中心,河北保定071000

出　　处：《汽车零部件》2015年第12期83-85,共3页Automobile Parts

摘　　要：介绍了扭力梁横梁应用现状,并从结构、工艺和材料3个方面介绍具有良好轻量化效果的管状扭力梁横梁,包括封闭截面结构,内高压成形、热压成形、钢管冷冲压等成形工艺,热处理工艺及高强钢、热成形钢和差厚管等先进材料的应用。The application situation of the tubular torsion beam was introduced, and the lightweight tubular torsion beam was explained from the structure, process and material, including the closed cross-section, hydroforming, hot stamping, cold stamping, heat treatment and high-strength steel, press-hardened steel, tailor rolled tube.

关 键 词：轻量化管状扭力梁横梁 应用现状 封闭结构 成形工艺 

分 类 号：U463.33[机械工程—车辆工程]