德系车中白车身材料的应用

为了使现代车身满足众多要求，保证非常好的静态和动态刚度，使整车具备良好的行驶性能，文章主要介绍了主流德系车白车身中具有代表性的覆盖件与结构件所用材料，及其在白车身的制造工艺和碰撞等性能中的作用和优缺点。指出未来铝镁合金将在车身材料的构成中占主导地位，车身材料必将沿着更环保、更经济、更高强度及更加轻量化的方向发展。

The Application of Body-in-White Materials in Automobiles Made in Germany

In order to meet numerous requirements of modem automotive body, ensure good static and dynamic stiffness, the complete vehicle with good driving performance, the typical panel and structural panel which have already been manufactured in master Germanic OEMs is introduced. Body-in-white manufacture process and the advantage and disadvantage of impact performance are described. It is indicated that aluminum alloy and magnesium alloy will be the main material used in the Body-in white. The materials used in body will be more environmental protection, more economical, higher strength and much lighter .