２５～５００ｍ钢轨全长淬火生产线微机控制系统内蒙古工学院常佶，郑应周，李德立等钢轨轨顶淬火是提高钢轨使用寿命的最经济、最有效的方法。在国外已有广泛的应用。呼铁局工务修配厂于１９８７年建成钢轨全长淬火生产线后，为了进一步提高钢轨淬火工艺参数的准确与稳定... 25 ~ 500m rail full-length quenching production line microcomputer control system Inner Mongolia Institute of Technology Chang Cheng, Zheng Ying Zhou, Li Delite rail top quenching is to improve rail service life of the most economical and effective method. In foreign countries have been widely used. After the completion of the rail full-length quenching production line in 1987, the Office of Huadu Administration of Public Works repaired and matched the factory in order to further improve the accuracy and stability of the technological parameters of the rail quenching ...