The offset distance between the entrance and exit points of the gas stream on the plate being cut, measured on the cut edge. Drag will increase and decrease with varying conditions such as speed, oxygen pressure, plate thickness, oxygen purity, etc.
glossary
glossary
The angle between the impinging jet stream centerline and a direction perpendicular to the plate surface.
Re-solidified molten metal and oxides adhering to the top or bottom edge during thermal cutting.
The change in chemical composition of a welding filler material caused by the admixture of the base material or previously deposited weld material in the deposited weld bead. It is normally measured by the percentage of base material or previously deposited weld material in the weld bead.
The arrangement of direct current arc welding leads in which the electrode is the positive pole and the workpiece is the negative pole of the welding arc.