摘要
介绍了DZ1型转向架侧架的结构特点及侧架、支撑座整体铸造的技术难点,并提出了改进方案。
The structure features of DZ1 bogie side frame,the technically difficult points in integral casting of side frames and support seat are described.And the scheme for improvement is put forward.
出处
《铁道车辆》
2015年第12期55-57,6,共3页
Rolling Stock
