How high are the Orgo and Boutet Wide Gap Welds left at the heat lines?

The correct answer indicates that the Orgo and Boutet Wide Gap Welds are left at a height of .010 inches at the heat lines. This specific measurement is important in thermite welding as it ensures proper bonding and structural integrity in the joint being welded. Maintaining a precise height at the heat lines helps control the flow of molten metal, ensuring it fills the gap adequately without excessive spillage or insufficient coverage. This balance is crucial for producing a high-quality weld that can withstand mechanical stresses and environmental factors.

In the context of weld quality, leaving the weld too high can result in excessive material in the joint, which can adversely affect the weld profile and lead to potential defects, while having it too low might compromise the joint strength due to insufficient fusion between the components being joined. Therefore, having the height set correctly at .010 inches is a standard practice that aligns with the technical requirements for optimal thermite welding results.