Tig welding tips, questions, equipment, applications, instructions, techniques, tig welding machines, troubleshooting tig welding process
Post Reply
95GTSpeedDemon
  • Posts:
  • Joined:
    Mon Oct 06, 2014 8:13 pm

first off i want to say thank you jody (or jodie) for your videos. they are very helpful. i too also have a HF addiction and a wife that hates it.

A little background. i bought an ac stick box. i then wanted more. i bought an arc pig (high freq stabilizer and non scratch start.) i took to welding mild steel almost as easy as mig.

so now comes the part while i try my hand at aluminum.

first off, can i do it with my "rig"... also without a foot pedal?

2nd, what settings am i looking at.
i cant seem to even make a puddle like your videos are showing. im trying to weld a 16ga pipe to a very thick flange on a turbo compressor housing.
i tried practicing on an 1in thick piece and had the same luck.

first i tried a 1/16 green and gold tung. with 65 & 90 amps. @ 90 the poor tung. seems to be un-happy.
then a green 1/8 tung. 90 amps. 15cfh 100% argon.
crayon taper w/ flat tip.
with the 1/16 i got what looked like a pretty little bead, but it was more like etch than anything.

where am i screwing up?
User avatar
  • Posts:
  • Joined:
    Thu Jan 06, 2011 11:40 pm
  • Location:
    Near New Orleans

The ArcPig, brilliant as it is, does not make your machine "HFAC" capable. The designer would have you think otherwise, but, no.

Steve S
User avatar
  • Posts:
  • Joined:
    Sun Oct 27, 2013 10:57 pm
  • Location:
    Big Lake/Monticello MN, U.S.A.

Doing the kind of aluminum welding you want really SUCKS without a foot control.

I started out on aluminum with a high freq box and my stick welder - worked ok.
But going around a turbo flange, with different thicknesses, without a foot control sucks.

After I bought my real tig I've never regretted it - everything got much easier :)
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.
95GTSpeedDemon
  • Posts:
  • Joined:
    Mon Oct 06, 2014 8:13 pm

Otto Nobedder wrote:The ArcPig, brilliant as it is, does not make your machine "HFAC" capable. The designer would have you think otherwise, but, no.

Steve S
so what do i have really, other than touchless start?

also, i see you are near N.O... im on the northshore.

what amperage should i be running?

my dad has a mig spool gun, but i need to figure it out as i have other alum work to do too. i will be needing to weld the 16ga piping together also.
User avatar
  • Posts:
  • Joined:
    Thu Jan 06, 2011 11:40 pm
  • Location:
    Near New Orleans

95GTSpeedDemon wrote: so what do i have really, other than touchless start?

also, i see you are near N.O... im on the northshore.

what amperage should i be running?

my dad has a mig spool gun, but i need to figure it out as i have other alum work to do too. i will be needing to weld the 16ga piping together also.
I'm learning more about the Arc Pig. I may have spoken too quick.

I, too, am on the Northshore... Near Goodbee (west of Covington).

Steve S
95GTSpeedDemon
  • Posts:
  • Joined:
    Mon Oct 06, 2014 8:13 pm

Otto Nobedder wrote:
95GTSpeedDemon wrote: so what do i have really, other than touchless start?

also, i see you are near N.O... im on the northshore.

what amperage should i be running?

my dad has a mig spool gun, but i need to figure it out as i have other alum work to do too. i will be needing to weld the 16ga piping together also.
I'm learning more about the Arc Pig. I may have spoken too quick.

I, too, am on the Northshore... Near Goodbee (west of Covington).

Steve S
im in hammond, and work in covington.
User avatar
  • Posts:
  • Joined:
    Thu Jan 06, 2011 11:40 pm
  • Location:
    Near New Orleans

95GTSpeedDemon wrote: im in hammond, and work in covington.
Sounds like we have about the same drive in the A.M.

I live in Goodbee and work in Slidell. May I ask where you work?

Steve S
95GTSpeedDemon
  • Posts:
  • Joined:
    Mon Oct 06, 2014 8:13 pm

Otto Nobedder wrote:
95GTSpeedDemon wrote: im in hammond, and work in covington.
Sounds like we have about the same drive in the A.M.

I live in Goodbee and work in Slidell. May I ask where you work?

Steve S
st tammany sheriff's vehicle maintance
grew up in bush/covington
User avatar
  • Posts:
  • Joined:
    Thu Jan 06, 2011 11:40 pm
  • Location:
    Near New Orleans

95GTSpeedDemon wrote:
Otto Nobedder wrote:
95GTSpeedDemon wrote: im in hammond, and work in covington.
Sounds like we have about the same drive in the A.M.

I live in Goodbee and work in Slidell. May I ask where you work?

Steve S
st tammany sheriff's vehicle maintance
grew up in bush/covington
Is that off Columbia St, near the jail?

I work at WesMor Cryogenic in Slidell.

Steve S
95GTSpeedDemon
  • Posts:
  • Joined:
    Mon Oct 06, 2014 8:13 pm

Its off 190 across the intersection from the post office and jail.
95GTSpeedDemon
  • Posts:
  • Joined:
    Mon Oct 06, 2014 8:13 pm

Jody, your videos are the reason i was able to make 2 successful aluminum welds today. Thank you!
Arc pig worked great. Hold the trigger down, or the arc wonders bad.
90 amps
3/32 green
15 on the flow meter
Easy off cleaned
Preheated with map torch

Made a practice test piece first and bent it until it broke :D
Then the real piece.
Attachments
20141025_183928.jpg
20141025_183928.jpg (28.69 KiB) Viewed 465 times
20141025_183856.jpg
20141025_183856.jpg (28.5 KiB) Viewed 465 times
20141025_175215.jpg
20141025_175215.jpg (33.26 KiB) Viewed 465 times
20141025_174842.jpg
20141025_174842.jpg (28.76 KiB) Viewed 465 times
20141025_174830.jpg
20141025_174830.jpg (35.68 KiB) Viewed 465 times
Post Reply