06Cr25Ni20集箱管的焊接技术

摘要

对06C r25N i20材质焊接性进行分析，确定了焊接方法、焊接材料、焊接工艺参数，指出现场焊接时控制热输出是控制铁素体含量的关键。并且对在焊接过程中需要注意的问题进行了详细的论述，对现场实际工作有着较高的指导作用。%Through analysis on w elding perform ance of 06C r25N i20, the w elding m ethod, w elding m aterial, w elding param etersare ensured,pointsoutthe field w elding controlheatoutputisthe key to controlthe ferrite content.A nd the issues requiring attention during the w elding processhasbeen discussed in detail,itisa good guide to on-site w ork.