Due to increasing vehicle greenhouse gas emission regulations across the globe, the automotive industry is facing pressure to improving fuel economy. The key to achieving this is reducing vehicle mass and developing alternative energy vehicles, thereby reducing environmental impact. Lightweighting has become one of the most important aspects to consider in the design and manufacture of modern vehicles, while electric vehicles require a different approach to design and build. All the aforementioned factors have a significant impact on materials selection and usage, and corrosion is a vital consideration. In this article, we discuss and summarize some of the challenges and demands of future fuel-efficient vehicles, from the perspective of corrosion avoidance

由于全球范围内越来越多的车辆温室气体排放法规，汽车行业面临着改善燃油经济性的压力。实现这一目标的关键是减少车辆的重量并开发替代能源车辆，从而减少对环境的影响。轻量化已成为现代汽车设计和制造中要考虑的最重要方面之一，而电动汽车则需要不同的设计和制造方法。所有上述因素都对材料的选择和使用产生重大影响，腐蚀是至关重要的考虑因素。在本文中，我们从避免腐蚀的角度讨论并总结了未来节油型汽车的一些挑战和要求