Hi guys, I have a question...
On my Miller 350LX with the pulser on(mind you, first tig machine I have run with pulse), on .125" 5086 Al, 140 amps and the pulser set at 50% on the back ground amps, 2 pps, 50% peak time, why do the welds look frosty?
I have tried adjusting the back ground,...
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TIG question on Alum
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