Tig welding tips, questions, equipment, applications, instructions, techniques, tig welding machines, troubleshooting tig welding process
Mojo
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Can a Miller Dialarc® 250 AC/DC be used for TIG welding? If so, what would I have to purchase to facilitate this? Would I be able to weld aluminum too?
Thank you.
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Do you already have it? If not, look at a newer Inverter TIG welder. For the most part, you just add a bottle of argon, a 220V plug, standard consumables, and you're ready to rock.
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Mojo
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    Wed Apr 23, 2014 11:09 pm

No, I don't already have it but I can get a great deal on it. But my concern is that the great deal won't be great for long if I have to sink a ton of cash into it to be able to use it for TIG.
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Yes you can tig with a dialarc. It can be run as a scratch start setup at a minimum. If you have a dialarc hf you are good to go for alu. If it's a normal one then you will need a high freq box like the hf-251.
Nick
Mojo
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So, would a Dialarc with a HF box be as capable for TIG as a Syncrowave??
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Mojo wrote:So, would a Dialarc with a HF box be as capable for TIG as a Syncrowave??
No it would not due to not having a foot control nor adjustable balance.

I learned tig with a stick welder and high freq box, it's no comparison to one with a foot control.
Dave J.

Beware of false knowledge; it is more dangerous than ignorance. ~George Bernard Shaw~

Syncro 350
Invertec v250-s
Thermal Arc 161 and 300
MM210
Dialarc
Tried being normal once, didn't take....I think it was a Tuesday.
Mojo
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Thanks for the info. I was trying to convince myself that this was the way to go when clearly it isn't. Thanks again.
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Mojo,
I've owned a Dialarc HF since the early 80's and it's bullet proof. You'll likely quit welding before it quits working. That said, would I replace it in kind should it fail? Not likely. Power brokers would love every household to own one. It uses electricity like it was free, it requires a 90 amp circuit to run it up to it's potential, about 310 amps. It weighs in at a whopping 500lbs. and is harder to move than a freight train. It require an antiquated foot pedal or a rare interface to use modern pedals, as in 20+ years to find one at any price.

Look for something newer in the inverter base welding machine even if you have to go with an import to meet your budget. Try to find an Invertec or Dynasty if you can, but some of the more popular imports will do a fine job, with way more adjustments than I know how to master. All this in a welder that you can set on the passenger seat of your Mazda Miata and drive home. The only one who will be disappointed will be the power guy.

Len
Now go melt something.
Instagram @lenny_gforce

Len
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