What is the drag angle a term used to describe in welding techniques?

The correct interpretation of drag angle pertains to the welding technique where the angle of the weld travel direction is oriented such that the welding arc's path is inclined backward relative to the direction of travel. In this context, the choice that describes drag angle correctly is the angle formed during the backhand technique.

The backhand technique involves leading the weld with the torch tilted away from the direction of movement, which directly relates to the drag angle. This technique can provide deeper penetration in certain welding applications, enhancing the weld quality and strength.

Understanding the drag angle in relation to welding geometry is crucial for achieving optimal results, particularly in processes like Gas Metal Arc Welding where parameters like penetration depth and bead appearance are significantly influenced by the position and angle of the welding torch.