Aluminum Welding For Dummies. The TIG welding method became popular and useful in the early 1940s and as a result has greatly propelled the use of aluminum for welding and structural processes. Pick your metal choose from options such as steel stainless steel and aluminum and learn the best methods for working with them.
Aluminum is the most difficult alloy to weld. MIG stands for Metal Inert Gas. Metal Inert Gas MIG welding also sometimes called Gas Metal Arc Welding GMAW is a process that was developed in the 1940s for welding aluminum and other non-ferrous metals.
Tungsten inert gas TIG welding is the process of blending together reactive metals such as magnesium and aluminum.
Bubbles are left behind and the metal can become porous and weak. Welding thin metals such as auto body parts is difficult as most flux core welders would blow through the metals. Tungsten inert gas TIG welding is the process of blending together reactive metals such as magnesium and aluminum. Also used for copper and nickel.