However, in the case of aluminum, getting this wrong could case more problems with your weld than you would experience when MIG welding steel. Usually a 10-15 degree angle gets the job done on aluminum welding, as is the case for most MIG welding projects. Or now they make wipes that are super easy and convenient. It’s also common practice among most welders to use a little acetone to clean up a weld before getting to work on it. Another tips would be to brush in the same direction rather than back and forth so you do not pull the contamination you are brushing back through the material. Either way, a little prep work will go a long way to preventing weld contamination.
Weld with aluminum is to start with clean metal that you either clean with a wire brush or an angle grinder for really tough oxidation or residues. New and doesn’t have any residues on it, the best bet for a high quality MIG While you can sometimes get away with not cleaning your metal if it’s brand Here are some tips for getting started with a spool gun on your MIG Everything is far more difficultĪnd sensitive with aluminum, and therefore you’ll need to spend a lot more time figuring out your wire speed, stick out, amperage, and plenty of other key Longest days in the welding shop since there are so many different things thatĬan go wrong with your settings and technique. Learning to MIG weld aluminum with a spool gun may lead to some of your
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