摘要
对货车转向架减振部件铸钢摩擦楔的使用寿命和耐磨性进行了研究,建议采用整体表面淬火工艺提高寿命。
The research is made upon the service life and wearing quality of the damping part in freight bogie the cast steel friction wedge. It is suggested that the technology of bulk surface quenching is used to improve the service life.
出处
《国外铁道车辆》
2012年第4期24-26,共3页
Foreign Rolling Stock
关键词
货车转向架
铸钢摩擦楔
俄罗斯
freight car bogie
cast steel friction wedge
Russia
