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标题 |
提速内燃机车整体车轮踏面剥离原因分析及防止措施(28 卷) |
英文标题 |
Analysis on the Reasons of Whole Wheel Tread Peelling on Speed-up Diesel Locomotives and Prevention Measures |
摘要 |
针对多曲线区段出现的DF4D型内燃机车整体车轮踏面剥离故障问题,根据车轮踏面剥离的物理性状分类,分析造成车轮踏面剥离的各种原因。提出合理选择轮轨钢材硬度;改善闸瓦质量;及时消除剥离,防止损伤扩展;改善机车减震性能和按标准操纵机车等减少踏面剥离措施,以确保列车运行 |
作者 |
新闻作者:王志中1,唐学刚1,吴先进2 |
关键字 |