摘要
针对神华铁路C_(80)型运煤专用敞车旁承滚子轴折断问题,对滚子轴理化性能、断口性质及旁承尺寸、刚度等进行了检测,结果表明旁承滚子轴理化性能和旁承尺寸、刚度均满足相关技术要求。
In view of breaking of side bearing rollers for C80 specialized coal gondola car for Shenhua Railway,inspection is made on the physical and chemical properties,fracture properties,side bearing dimensions and stiffness of the rollers,and the result shows that the physical and chemical properties,side bearing dimensions and stiffness of the rollers all meet the relevant technical requirements.
出处
《铁道车辆》
2016年第9期40-42,5,共3页
Rolling Stock
关键词
敞车
旁承
滚子轴
折断
gondola car
side bearing
roller
breaking
