摘要
对转 8G型转向架侧架与支撑座的焊接质量进行了现场跟踪 ,分析了产生焊接裂纹的原因 。
The field tracking is done on the welding quality between the Zhuan 8A type bogie side frame and the support seat. The causes to welding cracks are analyzed, and the corresponding improvement measures are put forward.
出处
《铁道车辆》
2003年第8期20-21,共2页
Rolling Stock
关键词
低合金钢
焊接缺陷
裂纹
故障分析
low alloy steel
welding defect
crack
trouble analysis