submerged-arc welding

Roller, cantilever submerged welding machine, H beam edge straightening machine, turning over machine.

轧辊, 悬臂式水下焊接机, H型钢边缘矫直机, 翻机.

This paper studies the tensile properties of stripe and round bar specimens for high grade ( API X65~ X70) spiral submerged-arc welding ( SSAW) steel pipes.

通过试验研究了X65、X70级螺旋埋弧焊钢管不同拉伸试样&板状试样和圆棒试样的拉伸性能。

ESAB ── HNG Series Narrow-gap Submerged Are Welding System

伊萨公司-HNG系列窄间隙埋弧焊接系统

In view of the situation, high chromium alloys were deposited by the methods of flux-cored wire submerged-arc welding and self-shielded open-arc welding.

为此，本文优化合金系统，调节堆焊工艺参数以改变其碳化物等组织形态，采用药芯焊丝埋弧焊或自保护明弧焊方式，制备了高铬堆焊合金。