Gouging carbon electrodes

Gouging is a technique that liquefies metal in a narrow groove and then removes it using compressed air. Gouging products are often used in joint preparation prior to a welding process. Numerous other applications exist for these gouging systems, such as removal of defective welds, removal of trim in foundries and repair of track, switches and freight cars in the railroad industry. Gouging is the term to define a type of corrosion which occurs on a metallic surface in which a hole, groove or indentation is created. In welding, gouging has been a requirement for many years in several industries and applications – and is one method to scrutinize. Particularly in maintenance and repair, the ability to gouge or groove metal is critical and deserves full consideration.