过渡锥体的焊接变形控制

The Welding Deformation Control of the Transition-cone

过渡锥体是一个刚性大、焊接量大、重量大的大型构件,其焊接变形的控制是一个比较大的难题。在实际施工中,采用对称、分散、跳焊的方法,顺利地完成了该工件的焊接,成功地控制了焊接变形。

The transition -cone is a heavy component with strong stiffness,large -q uantity of welding and heavy weight.The control of its welding deformations is a puzzle.In actual con struction,by adopting the symmetrical method,scatter method and wandering sequen ce,the workpieces have been welded s moothly,and the welding deformatio ns have been controlled successfully.