An arc cutting process that uses a carbon electrode. See STANDARD WELDING TERMS.
Carbon arc cutting is primarily used for foundry work and in scrap yards. In carbon arc cutting, the intense heat of the arc melts a crevice through the parts being cut. A jagged cut results. In addition to the irregular appearance of the cut, considerable metal is wasted due to the width of the cut. Carbon arc cutting has largely been replaced by air carbon arc cutting. See AIR CARBON ARC CUTTING.