• Use hand welding
and flame-cutting equipment
to weld together metal components and parts or to cut, trim, or scarf metal objects to dimensions, as specified by layouts, work orders, or blueprints.
• Selects and inserts electrode or gas nozzle into holder and connects hoses and cables to obtain gas or specified amperage, voltage, or polarity.
• Connects and turns regulator valves to activate and adjust gas flow and pressure to obtain desired flame.
• Selects and installs torch, torch tip, filler rod, and flux, according to welding chart specifications or type and thickness of metal.
• Guides electrodes or torch along weld line at specified speed and angle to weld, melt, cut, or trim metal.
• Welds metal parts or components together, using brazing, gas, or arc welding equipment.
• Repairs broken or cracked parts, fills holes and increases size of metal parts, using welding equipment.
• Welds in flat, horizontal, vertical, or overhead position.
• Cleans or degreases parts, using wire brush, portable grinder , or chemical bath. |
