Search found 12 matches

by theglassshroom
Thu Feb 12, 2015 12:08 pm
Forum: Tig Welding - Tig Welding Aluminum - Tig Welding Techniques - Aluminum Tig Welding
Topic: Tig on 6" carbon pipe sch 80
Replies: 25
Views: 2504

Re: Tig on 6" carbon pipe sch 80

I have never used 3/32 with a 1/8" gap, and I can't find jack shit for tutorials on that. How, exactly, is that supposed to deal with my suck back issues?
by theglassshroom
Thu Feb 12, 2015 2:23 am
Forum: Tig Welding - Tig Welding Aluminum - Tig Welding Techniques - Aluminum Tig Welding
Topic: Tig on 6" carbon pipe sch 80
Replies: 25
Views: 2504

Re: Tig on 6" carbon pipe sch 80

taz wrote:Ditch that 1/8 wire and get yourself some 3/32 filler.
Oh and practice, practice, practice ;)
3/32" with a 1/8" gap?
by theglassshroom
Thu Feb 12, 2015 2:22 am
Forum: Tig Welding - Tig Welding Aluminum - Tig Welding Techniques - Aluminum Tig Welding
Topic: Tig on 6" carbon pipe sch 80
Replies: 25
Views: 2504

Re: Tig on 6" carbon pipe sch 80

I'm running off of an old Miller Shop Master, I'm using a regular collet setup, I'm using 1/8th" 2% Thoriated tungsten. Blind spots are occurring when on the bottom half of the pipe, usually between 7 and 9 o'clock, and 5 and 3 o'clock, respectively, when I'm still on the floor. I'm holding my ...
by theglassshroom
Thu Feb 12, 2015 12:59 am
Forum: Tig Welding - Tig Welding Aluminum - Tig Welding Techniques - Aluminum Tig Welding
Topic: Tig on 6" carbon pipe sch 80
Replies: 25
Views: 2504

Tig on 6" carbon pipe sch 80

Ok, guys. I am in a bind, and I need to get really freaking good at welding pipe in a hurry, so I'm hoping all of you can give me an epiphany as to what is going wrong here. I have had a terrible time troubleshooting my pipe welding, and I have yet to encounter anyone that gives me anything but vagu...
by theglassshroom
Thu Apr 17, 2014 1:47 pm
Forum: Tig Welding - Tig Welding Aluminum - Tig Welding Techniques - Aluminum Tig Welding
Topic: TIG on mild steel. 3F noob issues walking the cup.
Replies: 7
Views: 1007

Re: TIG on mild steel. 3F noob issues walking the cup.

I've got a tig finger, and I use it when starting my bead, however my instructor is adamant about us walking the cup on all but the beginning of the bead.
by theglassshroom
Wed Apr 16, 2014 1:29 pm
Forum: Tig Welding - Tig Welding Aluminum - Tig Welding Techniques - Aluminum Tig Welding
Topic: TIG on mild steel. 3F noob issues walking the cup.
Replies: 7
Views: 1007

TIG on mild steel. 3F noob issues walking the cup.

Okay, so I'm at the end of my first semester, and we're working on vertical fillet, as this will be our final exam. We're supposed to lay a root, a hot, and three stringers. Now my root and my hot pass are pretty decent. I'll post a picture of my hot pass just 'cus it's perdy. My issue comes after t...
by theglassshroom
Fri Feb 07, 2014 12:25 pm
Forum: Tig Welding - Tig Welding Aluminum - Tig Welding Techniques - Aluminum Tig Welding
Topic: noob mistakes: horizontal tig issues
Replies: 14
Views: 1732

Re: noob mistakes: horizontal tig issues

I always go around asking everyone's opinion because it seems the only way to collect information. With every person comes something I may have neglected to consider, and certainly offers more than my instructor. As far as a source and a welder, once I get the money, I'm definitely going to get on t...
by theglassshroom
Fri Feb 07, 2014 1:12 am
Forum: Tig Welding - Tig Welding Aluminum - Tig Welding Techniques - Aluminum Tig Welding
Topic: noob mistakes: horizontal tig issues
Replies: 14
Views: 1732

Re: noob mistakes: horizontal tig issues

I think I just have a bad teacher. He's extremely vague and hardly does anything to go about addressing an issue, he just shows you how he does it, which does little good without an explanation of the mechanics of it. Tonight he had us walking the cup 3g, and my welds were big and gnarly, and his re...
by theglassshroom
Thu Feb 06, 2014 2:37 pm
Forum: Tig Welding - Tig Welding Aluminum - Tig Welding Techniques - Aluminum Tig Welding
Topic: noob mistakes: horizontal tig issues
Replies: 14
Views: 1732

Re: noob mistakes: horizontal tig issues

i would love to be freehanding all of this, but i unfortunately have one of those dogmatic teachers that insists that everyone walk the cup whenever possible. i think walking the cup makes a pretty pattern and all, but it's strenuous and annoying. I'd rather prop and learn to stack dimes, but he doe...
by theglassshroom
Wed Feb 05, 2014 12:03 am
Forum: Tig Welding - Tig Welding Aluminum - Tig Welding Techniques - Aluminum Tig Welding
Topic: noob mistakes: horizontal tig issues
Replies: 14
Views: 1732

noob mistakes: horizontal tig issues

Hello all. As you can guess, I'm a noobie. In school, we're working on running beads and walking the cup in the horizontal position on 1/4 mild steel. My issue is that I'm having a hard time evening out my beads. I'm told that I need to pause at the top so my beads aren't bottom heavy. As far as I c...