By localedge
•
April 9, 2017
Air arc gouging is a process of removing metal by using heat generated from a carbon arc. This process utilizes a carbon/graphite electrode, compressed air and a standard power source. The extreme heat arc created between the electrode and a metal workpiece gouges and melts the workpiece. The compressed air also blows away the molten metal. This process is common for cutting stainless steel, carbon steel and alloys of copper, brass, aluminum and magnesium.