Chamberlain, Warren wrote:
>
> Hi Shop talkers,
>
> I will soon be getting a Lincoln Square Wave 175 Pro TIG welder.
I've had mine two years now and I'm still a novice!
> I'm a novice to TIG welding and therefore have a few questions:
>
> * The welder comes with a Lincoln "Magnum PTA-9 Pro-Torch (air cooled). Here
> are my questions:
>
> * Does the "-9" indicate a size
More of a model designation
> * Are the sizes standard between manufacturers. (are there standards for
> TIG torches)?
Don't think so...
> * If yes to the above, can I use any manufacturer's parts (collets, chucks,
> cups/gas lenses, etc), that are designed for a "9" torch?
I think the torches are different but the parts are standardized. So
your Magnum torch will use CK? parts.
> * Are torch connections standardized? That is, could I connect another
> manufacturer's torch to the Lincoln box?
Kinda. But the 175 has a "Dinse" connector which I understand is a
European standard.
>
> * Can anyone recommend an online source for Lincoln (or compatible) TIG
> torch parts
>
> * Can anyone recommend an online source for high-quality filler rod (Welco
> W-1200, 4043, E-7018)
I buy from local dealers here in Seattle. Some are better than others
and I've found it's tough to be a beginner. Even the better dealers
have staff that can run the cash register but are not qualified to
advise you.
What has built my skill is my local community college. My instructor
takes pride in knowing the answers. And he's awesome. Each skilled
weldor seems to have a process that they do well. Ernie is a TIG
lover. He's one of those people who can run a bead on the side of an
aluminum soda can.
When I started asking about TIG welding, my instructor quickly advised
me to get a water cooled torch. (Which I haven't purchased.) Can't
remember exactly but I believe the water cooled torch has a more
flexible lead. And TIG is all about fine torch control. Which is
kinda tough for someone who is always popping into Starbuck's for a
beverage.
> Thanks in advance for any help,
Hope I haven't misled you!
Steve Shipley
Seattle, WA
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