The Square Wave Lincoln TIG 200 welding machine from Lincoln Electric offers multi-process TIG and stick welding capabilities. Users can perform AC TIG welding on aluminum and DC TIG welding on steel, ...
01]Set the flow of pure argon shielding gas to 16 to 18 cubic feet per hour (CFH) for aluminum that's up to 0.500 inch thick. A percentage of helium can be added for thicker aluminum parts to increase ...