Tig welder question?
Say if you wanted to weld some aluminum and you were welding stainless previously would you have to change anything on the machine. I know the settings would change but, anything else? OR is it as easy at going and getting a different filler rod and starting welding?
Thanks
John

Watcha think bout john?

x2

Got any decent used machines you want to get rid of?
Do I need a AC/DC
machine to weld any metal or will a DC Tig welder work? I want something I can weld aluminum and stainless with.Also, is this machine any good. I don't need something major just for recreational use.
http://cgi.ebay.com/ws/eBayISAPI.dll...category=45031
Ok, found out I'll need a AC/DC machine to weld aluminum, stainless, or mild with.
How about this Hobart?
http://cgi.ebay.com/ws/eBayISAPI.dll...category=45031
Last edited by XLR8NSS; Nov 17, 2003 at 04:24 PM.
Thats what harlan has, and thats what Im contemplating on going with for my 2 years left here at school. The only other one is the dynasty. It welds aluminum like no other, but im not sure on its steel capabilities.
BR has a good rep, and dirt cheap prices.

As far as AC/DC- we use both.
With the amount and heat with some of the stuff I do, we have a water cooled torch. Initial investment is high- ~ 500 for a cooler, and some other odds n ends- watercooled torch ( say an SR-20) can be found on Ebay for ~ 50-60 $. I just bought one, hoses and all for 52+ shipping. To me, the advantage is a smaller torch, and less heat

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This is not always correct, depending on the machine you are using. Generally you would use 2% Tungsten for SS and MS, but on aluminum you will want to use pure Tungsten. Changing out the cup is also a good idea. If you are fortunate to have a Miller Dynasty (I may know where five of them are
) you can use the 2% for pretty much everything you'll encounter. They are definately a top notch machine for all metals. Water coolers are also nice to have and well worth the money. Just my .02 Last edited by WOOS1; Nov 18, 2003 at 11:12 AM.
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I would kill myself trying to rig something like that up.
Very cool though.WOOS1 - I'll have to look at the dyansty series but, I think they're a little outta my price range.
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Just a battery an alternator and a 5 hp lawn mower engine. Fab up a frame and plug in your tig gun.
IM in the process of building a battery/alt/5 hp deal right now (for a generator) but I may just pick up a tig gun and have at it.
Thats what harlan has, and thats what Im contemplating on going with for my 2 years left here at school. The only other one is the dynasty. It welds aluminum like no other, but im not sure on its steel capabilities.
BR has a good rep, and dirt cheap prices.

As far as AC/DC- we use both.
With the amount and heat with some of the stuff I do, we have a water cooled torch. Initial investment is high- ~ 500 for a cooler, and some other odds n ends- watercooled torch ( say an SR-20) can be found on Ebay for ~ 50-60 $. I just bought one, hoses and all for 52+ shipping. To me, the advantage is a smaller torch, and less heat

PM sent

Thanks
Just make sure your 220 feed is up to it, constatly flipping breakers SUCKS!! You'll have no problem with steel at full tilt, but aluminum will trip a wussy breaker FAST.
I'd kill for an adjustable D.C. on the AC setting, but it get's the job done.
Louis when you find them for half off let me know.
This is a 2 phase 220/208V inverter STICK/TIG power source with 185 Amp output. Input line amerage is under 30A at 185A output full duty cycle. The Miller Syncrowave 180 will pull 68A at full throttle. If you can feed the Syncrowave then consider it..
The T/A 185 is an AC/DC inverter TIG with frequency, slop, pulse, repeat, spot controls (and more). This machine is comparable in features to the Dynasty 200 except the Miller will run off 110V power.
I bought my T/A 185 shipped to my door for $1750 with the ready to weld package which includes foot amerage control, tig tourch with accessory kit (tungstens and some cups), SMAW cable, Victor guages, ground clamp..
The arc on this machine is awsome. You basically get the features and technology of the Dynasty 200 for the price of the Syncrowave 180.
The only problem with the T/A is it's Maroon, not Blue.
http://www.usaweld.com/product_page/...er/tig200.html
I always see their add in the back of the National Dragster Magazine.
Just my .02


