Gouging Process:

Gouging is a metal removal process that involves cutting or removing material from a workpiece to achieve a specific shape or prepare the surface for subsequent operations. The primary purpose of gouging is to remove unwanted material, such as excess weld metal, defects, or old welds. Gouging is typically performed using specialized tools and techniques, such as carbon arc gouging, air carbon arc gouging, or plasma gouging.

Welding Process:

Welding, on the other hand, is a joining process that fuses two or more pieces of metal together to form a strong and continuous joint. The primary purpose of welding is to create a permanent bond between the workpieces, allowing them to function as a single component. Welding involves the application of heat, pressure, or a combination of both, along with a filler material, if necessary.