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介绍了提高机车车辆和铁路线路主要摩擦件 ,如车轮轮缘 ,小半径曲线中外侧钢轨工作面和道岔元件 ,客、货车转向架摩擦件 ,机车弹簧装置及机车车辆的冲击连接装置等的可靠性和耐久性的工艺方法——强化和修复零部件工作表面的感应冶金强化法。此外 ,还对现行的工艺和新工艺作了对比 ,并分析了摩擦件的工作特点 ,展望了这种工艺方法的应用前景。该工艺方法已在俄罗斯联邦交通部的企业内广泛推广应用。
This paper introduces how to improve the reliability of the main friction parts of rolling stock and railway line, such as the wheel rim, the middle and outer rail face and turnout element in small radius curve, the frictional parts of passenger and truck bogie, the locomotive spring device and the impact connecting device of rolling stock Methods of work for sexual and enduring - Induction metallurgical strengthening methods for strengthening and restoring the working surfaces of components. In addition, the current technology and new technology are compared, and the working characteristics of the friction element are analyzed. The application prospects of this technology are prospected. The process has been widely used within the enterprises of the Ministry of Transport of the Russian Federation.