埋弧自动焊工艺参数对焊缝成形质量的影响

Influence on Welded Joint Quality of Technological Parameter of Automatic Submerged Arc Weld

为了研究焊接参数对单面焊双面成形尺寸的影响规律,通过对16Mn板厚6、8、10、12mm材料的试验,确定了其单面焊双面成形的最佳参数,并找出焊接参数变化对单面焊双面成形尺寸的影响规律。16MnR是一种应用十分广泛的材料,而其中8～12mm厚度的材料是最常用的,因此对工业生产具有很好的指导作用。

In order to research the influence rule of weld parameter to double side form with single side weld, the best parameter of double side form with single side weld were put forward through test of 16Mn at 6mm,8mm, 10mm and 12mm,and the influence rule of parameter changing was found. 16MnR is a widely used material and, the metal of 8- 12mm are the most in common. So the results possess a good guidance action in industry.