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Introduction
Railway base plate(Rail Tie Plate), also called rail iron tie plates, railway casting tie plates, railway base pads, it is fixed between the rail and sleeper, which is one of the important components in the track structure and plays an important role in damping the wheel-rail power system. With the development of heavy-duty railway transportation, the axle load is increased day by day. While the rails are gradually heavier, higher requirements are put forward on the performance of the railway track tie plate, and the tie plate should have good vibration damping performance, impact resistance and long service life.
