What is "backhand" or "push" welding technique?

The "backhand" or "push" welding technique involves the welder moving the torch away from the weld pool, which means the electrode or welding tool is directed towards the beginning of the weld while the arc and molten metal progress forward. This technique is particularly useful in applications where better control of the weld pool is required, as it allows for a more stable arc and helps in pushing impurities away from the weld joint.

Using this technique, welders can achieve a cleaner weld since the movement helps keep contaminants out of the welded area, ensuring better penetration and a stronger joint. This approach is favored in certain positions and for specific materials when precision is needed.

The other options do not accurately define the backhand or push technique; for example, moving the torch towards the weld pool or using only a backward motion would not align with the fundamental principles of this specific welding style. Additionally, suggesting that this technique is limited to flat welding positions does not hold since it can also be employed in various positions, depending on the welder's comfort and the project's requirements.