摘要
通过对锅炉集箱焊接制造过程中由原手工电弧焊改用埋弧自动焊焊接工艺实践,确定了合理的埋弧自动焊焊接工艺和具体的焊接操作要领,在实际应用中大大提高了焊缝探伤一次合格率,接头机械性能满足产品要求,同时提高了生产效率。
During the boiler set welding manufacturing process to the original manual arc welding is changed over to the submerged arc welding to determine a reasonable submerged arc welding process and specific welding operation essentials, in order to greatly enhance the weld one-passing rate of detecting the joint mechanical properties according to the product demand, and greatly improve the production efficiency.
出处
《机械制造与自动化》
2008年第5期79-80,共2页
Machine Building & Automation
关键词
锅炉集箱
埋弧自动焊
探伤
boiler set
submerged arc welding
detection
