铝合金车体制造关键技术研究

Key manufacture technology of aluminium alloy car body

全铝结构铝合金车体正逐步在中国各城市的轨道车辆、铁路高速动车组上推广应用,制造高质量的铝合金车体是保证车辆运行的必要条件文章。论述了制造铝合金车体的关键技术和各种工艺方法的局限性,指出灵活运用工艺方法的规则。

Aluminium alloy car body structure is widely used in city subway and railway high speed vehicle. High quality of aluminium car body is necessary for running. This article describes key technology manufacturing aluminium car body and points out principle applying flexibly these technology method