eliminating the blow back of the arc that was happening previously and enabling the welders to produce a perfect root weld.” Huntingdon Fusion Techniques HFT®’s Weld Backing Tape™ comprises ...

This achieves a faster purge, down to the lowest oxygen levels, which is ideal for larger-diameter pipes where quality welds are required. Zero color welds can be achieved and there is no loss of ...

though there is a risk of incomplete fusion due to the low arc pressure and the advancement of the weld pool. This is why a root pass could usually only be welded in a vertical up direction using MAG ...

CARMS, Wales — Huntingdon Fusion Techniques (HFT) unveiled its updated PurgEye® 100. Weld Purging requires the removal of oxygen and it is important that welders know exactly when it is safe to start ...

A demonstration of Argweld® Backing Tape™ followed, which allowed the argon to flow freely, eliminating the blow back of the arc that was happening previously and enabling the welders to produce a ...