As you probably noticed we are from Canada , so unfortunately I can't give you any suggestions. Was a pretty popular rod up here so hopefully someone can help source it for you.
Results 11 to 13 of 13
Thread: cast aluminum question
05-03-2007, 10:10 PM #11
05-04-2007, 01:53 AM #12
Well if you have access to a dynasty or other advanced square wave GTAW machine you could run a TIG lead as far as you want since you would'nt need high freq. Also if you don't have acces to a dynasty or equivilent machine then see if you can rent one from a LWS. One of the many LWS's around me has a pretty sizable rental fleet of welders of all types.
06-03-2007, 04:49 PM #13
2 x 2 x 1/4 6061 angle
I recently tacked some 2 x 2 x 1/4" 6061 with 1/8" 4043 rod. Started off at 95-100 amps DC reverse polarity and had to be really quick as it used rod faster than I have ever experienced. I had about 2 dozen places to tack and all I had onsite was my XL AC/DC. It turned out OK but took me a few trys on some scrap to get a handle on it. Most of the tacks were vertical and I found it difficult but not impossible.
Thunderbolt XL AC/DC
Chicago Electric 40 amp Digital Inverter Plasma Cutter