汽车轻结构趋势引发的新材料新工艺——汽车车身制造中的若干新技术

The new materials and new processes caused by the trends of light structure in the vehicle——some new technologies in vehicle body manufacturing

轻结构倾向在汽车制造中的发展,无疑使各种各样的材料品种迅速增多,新的焊接与切割方法迅速扩大。汽车制造商已经把铝合金、高强度钢、复合材料和塑料作为其轻量化结构的主要材料。除此之外,一种更轻的材料——镁合金,在近几年里得到进一步研究和开发。

When the trend of light structure progresses in automotive manufacturing, no doubt various varieties of materials increase and new welding and cutting will spread fast. Automakers have taken Aluminum alloy, high-strength steel, complex materials and plastic as the main materials for light structure. Additionally, a kind of lighter material, Magnesium alloy, has been further researched and developed since past couple years.