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.
出处
《汽车零部件》
2015年第12期83-85,共3页
Automobile Parts
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
Lightweight tubular torsion beam
Application status
Closed cross-section
Forming process
