Quote:
Originally Posted by flyingfrizzle
Very nice indeed on the tank, I am getting ready to do a 90 gallon myself for a friend. Looks like it turned out fairly nice. What welder are you using? I just got a Miller Dynasty 280 with the expansion card about a few months ago and so far it is the cats meow.
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Nice buy. I have been running a syncrowave 250 for a handful of years at work and added a dynasty 210 last year for something a little more portable. It’s a very nice machine, I would love to have a 280 like yours or 350 for the occasional heavy wall aluminum project I get.
I used 3/32 ER5356 filler, 3/32” 2% thoriated tungsten. Pulsed at 0.7 PPS, 190 amps peak, 30% background voltage, 30% peak time. Balance 65% freq 80H. These are settings I have landed on that make me 75% happy on the .125” 5052 I did the tank out of, but I always feel like something is off a tiny bit to get that last bit of quality I’m looking for.