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Test time

I got the Invar/NiLo CF42 TIG filler today (Thanks Dan !) in the mail , now I need to learn how to use it . I have an o...
3 comments posted 10yrs
posted by snag_one
3 comments posted 10yrs posted by snag_one

230 Linde Utility welder

Can the 230 Linde Utility welder be adjusted 2340 V down to 120 Volts DC? Deb
0 comments posted 10yrs
posted by debbienall57
0 comments posted 10yrs posted by debbienall57

Problems with Miller Bobcat 250 220 Aux. power

I got a Miller Diversion 165 about a month ago and am having all sorts of p roblems getting a steady arc. On DCEN, usin...
1 comments posted 10yrs
posted by sasrbk
1 comments posted 10yrs posted by sasrbk

Stove grate repair

I just got a call from the guy I buy my compressed gasses from wanting me to weld up some cracks in a stove grate . I'm...
19 comments posted 10yrs
posted by snag_one
19 comments posted 10yrs posted by snag_one

A welder for dummies

At the Fabtech show in Chicago last week there were 525 welding exhibits. It's hard to believe how many little companie...
4 comments posted 10yrs
posted by huntres23
4 comments posted 10yrs posted by huntres23

Tig welding with C25 instead of Argon?

Has anybody here ever tried (probably by mistake) TIG welding Aluminum with C25 instead of Argon? If so, what did the r...
4 comments posted 10yrs
posted by wanderingmetalhead.nospam.please
4 comments posted 10yrs posted by wanderingmetalhead.nospam.please

Miller MSW-41T Spot Welder

I purchased a used Miller MSW-41T 110 volt spot welder. I've downloaded the manual. There is an illustration of several...
6 comments posted 10yrs
posted by aasberry
6 comments posted 10yrs posted by aasberry

Torch tip interchangeability

[IMG]http://www.polytechforum.com/img/4q[/IMG] This tip was made by Air Products and Chemicals. Still in the original b...
0 comments posted 11yrs
posted by Rob C.
0 comments posted 11yrs posted by Rob C.

oscillation, weave for manual welding

For manual welding processes like SMAW, what is the practical welding view on what is meant by "oscillation"? I think o...
0 comments posted 11yrs
posted by null
0 comments posted 11yrs posted by null

ERRATIC CUTTING WITH CNC PLASMA CUTTER

I have a new TRU-CUT cnc plasma cutter that has started acting up. It is not cutting all the way thru and it appears to...
0 comments posted 11yrs
posted by newbe
0 comments posted 11yrs posted by newbe

Value of old Air Products model THF250ECP welder?

I am hoping to find the value of this old machine in order to sell it. I have had it for 25 years and it was used at the...
0 comments posted 11yrs
posted by Janet
0 comments posted 11yrs posted by Janet

oversize tungstens?

Is there any disadvantage, apart from the cost of the tungsten, in using oversize tungstens? Eg, if you used 4mm tungst...
0 comments posted 11yrs
posted by peter
0 comments posted 11yrs posted by peter

Lincoln ranger 8 lost power

I was cleaning with a grinder stopped to hook the tig rig and lost power when I turn the fine adjustment up it bogs the...
0 comments posted 11yrs
posted by Justin
0 comments posted 11yrs posted by Justin

Air Products brazing torch head

I have an old Air Products cutting torch head Model 2820. Would an Air Products brazing head Model 150 size 7 or 8 fit t...
0 comments posted 11yrs
posted by Jim
0 comments posted 11yrs posted by Jim