How To Tig Aluminium Welding. Once the material has a thickness of over ΒΌ inch the rule of the thumb starts to deviate and not as much amp is needed. Part 1 TIG Time - YouTube.
A tig welder basically comes with both ac and dc power options. With TIG welding youll need to learn how to control the gas. When looking for a TIG welder for welding aluminum you have to be extra keen on its amperage range as well as amperage control.
With TIG welding youll need to learn how to control the gas.
We basically use a rule of thumb when it comes to TIG welding aluminum which demands that 1 amp should be used for thousandth 0001 of material thickness welded. If you have too much argon going into your torch youll wind up with an off-centered arc. Skipping this step often results in wasting good aluminum. However aluminum welding presents other challenges from modeling the heat into dealing with the oxide layer.