$teven.kline
- $teven.kline
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New Member
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Joined:Sun Aug 12, 2018 4:09 pm
Hello I’m new to this forum and have a question about tig welding copper, what I will be welding is a 1/8” copper buttweld about 17” long for a whistle housing that goes on a bouy. I have my choise using either my Miller 250dx or a lincon 200 tig would the Miller 250dx be able to run a bead with straight argon or should I get a bottle of helium because of the amount of heat that I need to apply.thanks any input would be appreciated .
Your going to need around 200 to 225 amps with pure argon, 3/32 electrode should be ok on dcen.
Pete
Esab SVI 300, Mig 4HD wire feeder, 30A spool gun, Miller Passport, Dynasty 300 DX, Coolmate 4, Spectrum 2050, C&K Cold Wire feeder WF-3, Black Gold Tungsten Sharperner, Prime Weld 225
Esab SVI 300, Mig 4HD wire feeder, 30A spool gun, Miller Passport, Dynasty 300 DX, Coolmate 4, Spectrum 2050, C&K Cold Wire feeder WF-3, Black Gold Tungsten Sharperner, Prime Weld 225