A group of welding processes which produces coalescence of metals by heating them with an arc, with or without the application of pressure and with or without the use of filler metal.
Welding Tech
The ratio of the weight of filler metal deposited in the weld to the weight of filler metal melted, expressed in percent.
The voltage across the welding arc.
The time during which an arc is maintained in making an arc weld.
The distance from the electrode to the attachment point on the workpiece.