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Jody Collier - TIG Welding Cast or Not Perfectly Clean Aluminum
Instructor: Jody Collier • 4m 32s
The Electrode Positive part of the AC arc is what breaks up the aluminum oxide layer on aluminum and allows the puddle to be clean and flow out well.
so let that cleaning action work for you before puddling dirty aluminum.
In other words...Dont puddle too quickly
Up Next in Instructor: Jody Collier
Jody Collier - Filler Metal 101
Tips for Basic Filler Metal selection along with some resources for filler metal selection.
Aluminum filler metal chart from Aloctech http://alcotec.com/us/en/support/upload/Aluminum_Filler_Alloy_Selection_Chart.pdf
Washington Alloys Stainless Filler metal chart https://washingtonalloy.com/wp-co...
TIG WELDING STAINLESS STEEL MANIFOLD ...
TIG welding a stainless steel water cooling manifold and purge tips