When setting up to make a GTA weld on low carbon steel, the tungsten should be ________ and the welding machine set for____________.

Question

Quizplus · Accepted Answer

When welding on low carbon steel using GTA process, pointed tungsten is preferred as it allows for precise arc control and a narrower bead. Additionally, DCEN polarity is used for welding low carbon steels to achieve deeper penetration.

When Setting Up to Make a GTA Weld on Low