摘要
介绍了MAG焊通过合理选材和制定工艺方案,应用于转炉托圈裂纹焊接修复,提高了转炉托圈使用寿命,说明了MAG焊在大型焊件的焊接中具有良好效果。
Melt pole alive gas protect welding （MAG） is applied to repair of dragciecle＇ s crack by selecting material and constituting craft, life of dragcircle is improved. It is better effect that MAG welding is made use of big tepy weldment.
出处
《甘肃冶金》
2009年第3期102-103,共2页
Gansu Metallurgy
关键词
MAG焊
托圈裂纹
焊接修复
MAG welding
dragcircle crack
welding repair
