Trying to weld a simple aluminum T-joint and its really beating me up. I seem to be getting two puddles, one on each piece of aluminum and I can't make them join. When I crank the pedal and push enough heat to add filler to join the two puddles, I start undercutting the backside and the aluminum &qu...

Hello everyone, Daniel here from Vancouver BC, Canada Hobbyist metal fabrication and hobbyist. I figure I'll finally tackle aluminum TIG welding Stuff I'm into aside from shop / fabrication: Guitar (collect and play) , boats / fishing / crab / prawning, Duramax, tech / programming / electronics / mi...