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全球性技术创新推动着材料的高功能化。而各种各样的材料技术也有利于铁路技术的可持续发展。文章按照材料的组成及性质对材料进行分类,概述了铁路在不同场合下使用不同材料。另外,介绍新概念材料以及材料的研制方法,同时说明各个领域中正在推进的材料高功能化的研发动向,并且,论述关于铁路用材料高功能化的研究,今后铁路用材料的研发方向、应用前景。
Global technological innovation drives the high-performance materials. A variety of materials technology is also conducive to the sustainable development of railway technology. The article classifies the materials according to the composition and nature of the materials and outlines the different materials used by railways on different occasions. In addition, we introduce the development of new concept materials and materials, as well as the research and development trends of high-functional materials that are being promoted in various fields. We also discuss the research on the high-functionalization of railway materials, and the future research and development directions of railway materials. prospect.