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I have a Trailblazer 302 (model just before the 302 air pac) I am trying to TIG off off of it. I can TIG carbon steel great but when I go over to Aluminum on AC it just arcs a flaze with no heat and burns out the tungsten. Im using 2% thorated. Some one told me that I need a frequencey box but i thin this machine has it built in. Any suggestions?
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Alum weld
Yes you need a way to stablize the arc...
so you need a HF-251 high freq. box and some control cables and PURE tungsten(green band) pure argon.
its works ok
Railmen2007 Trailblazer 302G
2004 Invision 354MP
1999 60 series feeder
2005 Maxstar 200DX
2007 CST280
1999 HF 251-1
older Hobart hefty wire feeder
Hyperthrem 600
Maxstar 150S(such a cute welder)
had and sold........
2003 XMT 304CC/CV
1947 Lincoln SA200G short hood
1963 Lincoln SA200G
1975 Lincoln SA200G(best machine ever had
)
1970's Lincoln SAE400G
2 Maxstar's 200DX's
1 Maxstar 200SD
CST 280
2 CST 250
MM130
Railmen
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where are you located?
I have a HF-251D for sale....
Railmen2007 Trailblazer 302G
2004 Invision 354MP
1999 60 series feeder
2005 Maxstar 200DX
2007 CST280
1999 HF 251-1
older Hobart hefty wire feeder
Hyperthrem 600
Maxstar 150S(such a cute welder)
had and sold........
2003 XMT 304CC/CV
1947 Lincoln SA200G short hood
1963 Lincoln SA200G
1975 Lincoln SA200G(best machine ever had )
1970's Lincoln SAE400G
2 Maxstar's 200DX's
1 Maxstar 200SD
CST 280
2 CST 250
MM130
RailmenComment
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^ what he said on his first post.Comment
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Thank you
Im Near Charlotte NC Thanks for the help!Comment
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Trailblazer 302 TIG welding Aluminum Problem
Hay Railmen what u want for that HF-251DComment
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