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In this video you will see TIG welding aluminum lap joints and comparing Stargon AL, argon/helium, and pure argon.
In this video you will see...Tips and Techniques for TIG Welding a 2g Horizontal Aluminum Butt joint. Cleaning, penetration, cup size
This video shows TIG welding several different alloys. Carbon Steel, 4130, Stainless, and Aluminum. Arc Length is key
This video shows several perspectives for tig welding aluminum outside corner joints. Clear arc shots along with machine settings, tips and techniques