Quote:
Originally Posted by 120mm
I've taken courses in MIG, but frankly, sucked at it, making globs and porcupines, mainly. I'd grown up with O/A so just gave up on MIG completely.
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If there was an instructor present, he should have told you to clean your base metal, adjust your wire speed, gas flow and heat, and check your ground. MIG welding is really pretty easy. In your case, any one of those could have caused your problem.