Clean aluminum TIG welding come down to three key variables: cleanliness, amperage, and travel speed. Learn how to read the puddle, adjust your settings, and fix dirty aluminum welds before they ruin your bead. This TIG welding breakdown covers pre-flow and post-flow, shielding gas flow, filler metal prep, AC balance, foot pedal control, hot switch technique, and how travel speed changes the final weld.

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