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This video shows TIG welding several different alloys. Carbon Steel, 4130, Stainless, and Aluminum. Arc Length is key
This video shows tips, tricks, settings, and techniques for TIG welding 18 ga carbon steel lap joints
This video shows tips and techniques for tig welding 18 ga outside corner joints along with flash tacking, different cups, and chill bars
TIG welding an outside corner joint on 11ga carbon steel and showing different ripple spacing and what that looks like on a cross section macro.