【摘要】 着重介绍了焊管CO2气体保护焊单面焊双面成形的焊接工艺、焊接规范、施焊要点以及必要的试验数据等,所编制的焊接工艺切实可行,且经济可靠,为今后类似的焊管焊接提供了参考依据。更多还原

【Abstract】 It emphasizes welding process,welding specification,welding apply outline and necessary test data,etc.of single welding and double faced forming of CO 2 gas metal-arc welding to welded pipe.Prepared welding process is practical and reliable and provides reference basis for the similar welding of welded pipe.更多还原