摘要
根据100 t矿石/矿粉/钢材运输专用车中梁结构复杂、焊后变形大、450钢焊接难度大以及C级钢焊接、拉铆钉等特点,有针对性地编制制造工艺方案,并顺利完成该车中梁的制造。
In view of such features as complex center sill structure,large deform after welding,great difficulty in 450 steel welding,welding of C Class steel and tension rivets,etc.,the manufacture technology scheme is compiled,and the manufacture of the center sill of the car is finished smoothly.
出处
《铁道车辆》
北大核心
2006年第6期25-27,共3页
Rolling Stock
关键词
中梁
工艺流程
焊接
矫正
center sill
technological process
welding
correction
