关于加强车辆轮轴探伤工作的几点意见孙国祥陈天舟（北京铁路局车辆处１０００３８北京）随着铁路车辆运行速度的提高、运载负荷的加大、运行距离的延长以及运输频次的增加，车辆轮轴承受的载荷越来越大。对车辆轮轴强度的要求越来越高，因此，加强轮轴的探伤工作越来越显... With regard to the improvement of the running speed of railway vehicles, the increase of the carrying load, the extension of the running distance and the increase of the transportation frequency, the bearing of the vehicle wheel bearing The load is getting bigger and bigger. The requirements for the strength of the vehicle axle are getting higher and higher, therefore, to strengthen the testing of the axle more and more significant ...