TIG/MAG组合焊接技术在锅炉压力容器及管道上应用的工艺特点  

TECHNOLOGICAL CHARACTERISTIC OF TIG/MAG COMPOUND WELDING TECHNIQUE BEING APPLIED TO BOILER PRESSURE PIPELINE

作　　者：杨月玲[1] 

机构地区：[1]东北林业大学,哈尔滨150080

出　　处：《焊接》2006年第3期42-43,共2页Welding & Joining

摘　　要：综述了TIG/MAG组合焊接方法在锅炉压力容器及管道上应用中的工艺特点,分析了脉冲MAG焊机在调整各项技术参数后,能达到改变电弧形状和特性的技术要求,使焊缝内在质量得到改善,提高了合格率,为企业赢得可观的生产效率和经济效益。This paper expatiates the technological characteristic of TIG/MAG compound welding method which is applied to boiler pressure pipelines. Through analyging pulse MAG welder technological requirement of altering arc shapes and properties could be realized after adjusting various technique parameters. The weld quality is improved, and eligible rate is increased ,enterprises can obtain greatly productive efficiency and economic profit.

关 键 词：TIG焊+MAG焊 锅炉压力管道 焊接 

分 类 号：TG434.5[金属学及工艺—焊接] X933[环境科学与工程—安全科学]