摘要
介绍了两起货车轴颈断裂事故的概况，对断口特征和断裂原因作了分析并提出防止对策、建议。
General conditions of two freight car axle journal fracture accidents are introduced.The fracture characteristics and breaking causes are analyzed.And the preventative countermeasures and suggestions are put forward.
出处
《铁道车辆》
1997年第8期11-15,共5页
Rolling Stock
关键词
货车
轴颈
断裂
铁路
失效分析
防止
freight car
axle journal
fracture
cause
analysis
