320t凹底平车制造与组装技术分析

Analysis of the Manufacture and Assembly Technology for 320 t Depressed Center Flat Cars

对 3 2 0t凹底平车采用的WEL TEN 780A低合金高强度可焊钢和H型焊接转向架的制造难点进行了分析 ,并提出了相应的工艺手段和措施。

The difficult points in manufacture of the weldable WEL-TEN780A low-alloy high strength steel and the H type welding bogies applied for the 320 t depressed center flat cars are analyzed. The technological measures applied are put forward.