汽车轻量化的设计和应用越来越广泛,本文针对铝合金机盖的轻量化应用,铝合金不同的前处理方式,以及不同板材共线磷化的调整等进行分析讨论。

The design and application of automobile lightweight are more and more extensive. The lightweight application of aluminum alloy hood, the different pretreatment methods of aluminum alloy and the adjustment of different car sheet producing in the same product line that phosphatized were analyzed and discussed.