A form of welding filler metal, normally packaged as coils or spools, that may or may not conduct electrical current depending upon the welding process used.

An assembly whose component parts are joined by welding.

The metal or alloy to be added in making a weld joint that alloys with the base metal to form weld metal in a fusion welded joint.

The work piece lead and electrode lead of an arc welding circuit.

One who operates adaptive control, automatic, mechanized, or robotic welding equipment.