What term describes the travel angle when the electrode is aimed away from the direction of travel?

The term that describes the travel angle when the electrode is aimed away from the direction of travel is referred to as "drag." In MIG welding, this technique involves positioning the welding gun so that the nozzle is pointed slightly toward the weld pool behind the direction of travel. This approach helps to ensure proper penetration and control of the weld puddle.

When using a drag angle, the welder can achieve a wider bead and manage the heat input better, particularly when working with thicker materials. It is essential for the welder to maintain a steady hand and proper distance because an excessive drag angle may lead to insufficient penetration and a less stable arc.

In contrast, other terms such as "push" typically describe the angle where the electrode is aimed in the direction of travel, which has entirely different effects on bead shape and penetration. Therefore, recognizing the correct terminology and application in MIG welding is crucial for achieving the desired weld quality.