alominum welding with sp32 and l tech not welding right

admin

trying to weld i set the welder on 180 and the suitcase will pop from the sylinoid the suitcase is on cc any ideasmiller trail blazer ,miller bluestar,licoln tig 300/300 ,lincoln buzz box ,lincoln hi freqency box, 2 super s32p suitcases ,miller matic mig, ln7,60 inch southbend lathe,craftman 110 mig, L TECH 250 HF, binzel push pull gun ,36 inch hendey lathe
Reply:If that is a wire machine, change the polarity to DCEP (Reverse - +). JGSMAW,GMAW,FCAW,GTAW,SAW,PAC/PAW/OFCand Shielding Gases.  There all here. :
Reply:Looking at your list of equipment. I would use the trailblazer in CV wire mode, set the feeder to CV. Use only a 10 to 12 foot miggun and keep it straight out from the suitcase.Use 100% argon and set you weld voltage off the chart from the wire manufacture.Down load from their web site. Aluminum welding is a spray arc process, Use a higher voltage and move fast. The window for good spray arc is small. Until you find it, you will get some strange welds. Burn through, a forest of wire on the back side of the plate.
Reply:one important part i didint put in is i have a abicor binzel assist gun 25 foot whip i thought about it after i left for work and didint have time to add it. it welds good with the trailblazer i was trying it on the l tech just to c how it didmiller trail blazer ,miller bluestar,licoln tig 300/300 ,lincoln buzz box ,lincoln hi freqency box, 2 super s32p suitcases ,miller matic mig, ln7,60 inch southbend lathe,craftman 110 mig, L TECH 250 HF, binzel push pull gun ,36 inch hendey lathe