a welder in protective gear, holding a welding torch and helmet, white background.

ai alloy aluminum apron bead brazing chippinghammer clamps cutoffwheel electrode fabrication fillet fireproof flame flux fumes fusion generated gloves goggles heat helmet inspection joint mask metal migwelding penetration plasma precision protectivegear respirator safety seam shield soldering sparks steel technique tigwelding torch ventilation welder weldingrod weldpool wirefeed workbench workpiece