摘要
对我国货车改进型上心盘裂纹情况进行了调查比较，并将改进型上心盘与前苏联制 Ｐ６３ 型棚车上心盘构造进行了比较分析，提出了解决货车上心盘裂纹的具体措施。
The cracking in the modified upper center plates on freight cars in our country is investigated and compared.The upper center plates are compared and analysed with those on P 63 box cars,which were made in the former U.S.S.R.Specific measures to solve the problem of cracking in the upper center plates are given.
出处
《铁道车辆》
1999年第9期30-32,共3页
Rolling Stock
关键词
改进型
上心盘
裂纹
货物列车
freight car
modified type
upper center plate
crack
