国内外钢铁企业汽车用轻质材料生产及其研发进展

Development of Lightweight Materials for Automobiles Domestic and Foreign Steel Companies

轻质材料和轻质结构是实现汽车轻量化的重要途径和手段。对近年宝钢、鞍钢、唐钢、安米、浦项、新日铁住金和JFE等钢铁企业在汽车用高强钢生产体系方面的投资布局进行了介绍，并对2013年以来钢铁企业在汽车用钢和非钢等轻质材料研制进展进行了总结。

Lightweight materials and lightweight construction were important ways to achieve lightweight vehicles. In recent years, ArcelorMittal, NSSC, POSCO, Baosteel, Anshan Iron and Steel, Tang Steel, and other major steel companies have been constructing the production lines of automotive high-strength steel. The investment layouts of these companies are introduced. The development and application of high- strength steel and other lightweight materials since 2013 are also summarized in this article.