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对具有竞争性的铁路运输来说，不断增长的需求为铁路车辆进一步的创新和发展奠定了基础。为使铁路公司为市场提供的产品更具经济性和吸引力，显而易见，不适当考虑结构材料本身及有关的成形和连接技术，却试图要达到这个目标是不现实的。现在搞技术开发的工程师们在考虑车体制造、走行机构、功能元件、内部配件和终饰时，把他们的注意力都集中在诸如现代材料的选择、特性鉴定和满足铁路车辆结构特定要求等等的技术和方法上。其中，车轮用材是一个特别需要瞄准开发的方面。
For competitive rail transport, the growing demand has laid the foundation for further innovation and development of railway vehicles. To make it more economical and attractive for railroad companies to offer products on the market, it is clear that it is unrealistic to attempt to achieve this goal without proper consideration of the structural materials themselves and the associated forming and joining techniques. Engineers engaged in technology development now focus their attention on such things as the selection of modern materials, characterization, and meeting the specific requirements of the structure of railroad vehicles, taking into account bodywork, traveling gear, functional elements, interior accessories and finishes And other technologies and methods. Among them, the wheel material is a special need to target development.