New member... Been following for a bit and have watched probably every video there is on TIG. Been a hobby welder for 20 years (MIG carbon and AL) and recently retired from my grown-up job and now work at a country machine/welding shop (job shop) where I've helped at off and on for the last 15 years.
We wanted to add the TIG procedure to our capabilities.
Holy Crap this TIG thing has a lot of stuff going on at the same time. I just received my CK Worldwide MT200 machine and got it all set up and ran a few beads without filler on 11ga carbon steel then attempted to coordinate the addition of some ER70s-2 filler while running a pedal, maintaining torch angle, arc height, travel speed... Whew!!!
Looking forward to this coming together. Makes me envious of ya'll that can make sound, good looking TIG welds.
Attached image is of my first runs. This is on 11ga scrap I ran a wire brush over. 120 amps, 3/32 electrode, #5 cup, 12 cfh Argon. Upper right started with no filler, just push'n the puddle. Left column I added filler. Didnt take a picture of the back but It burned through a bunch. I'm guessing i'm way-to-slow right now.
Thanks for viewing. And any advise on drills to get up to speed is appreciated.
Keith (South Georgia, USA)
Tig welding tips, questions, equipment, applications, instructions, techniques, tig welding machines, troubleshooting tig welding process
Welcome. You are losing gas coverage as evidenced by the pin-holes. With such a small diameter cup, you have to keep a short stickout, I recommend 1/8 - 3/16", and keep it consistently at that height. Also, a lot of beginner's use 30-45° push angle, and that is another avenue of lost shielding gas coverage. 15-20° max. Other than that, not bad at all. Don't lean on your forearms and put excessive weight on them because then you won't be able to make smooth, non-jerky movements. Tighten up your core, take deep breaths to stabilize your movements, and only lightly rest your arms/hands on what ever supports you are using. Never "free arm" the TIG torch during the learning process.
Speaking of TIG, I just made this TIG torch holder. You'd think after 10 years of having first started to TIG weld I'd have made a single one already, lol.
Speaking of TIG, I just made this TIG torch holder. You'd think after 10 years of having first started to TIG weld I'd have made a single one already, lol.
TraditionalToolworks
- TraditionalToolworks
-
Weldmonger
-
Posts:
-
Joined:Mon Dec 18, 2017 7:49 am
-
Location:San Jose / Kelseyville
Welcome Keith!
Those CK welders are pretty nice from what I've seen/heard.
Those CK welders are pretty nice from what I've seen/heard.
Collector of old Iron!
Alan
Alan
To piggyback on Oscar's reply just a tiny bit:
Try going up a bit in cup size while you are learning. I'd suggest a #7 or #8 for the welding you are doing there, while you are in practice-mode. You can learn to save on gas later. A #5 cup is fine, but there is no sense in making it harder on yourself while trying to dial in the basics.
Try going up a bit in cup size while you are learning. I'd suggest a #7 or #8 for the welding you are doing there, while you are in practice-mode. You can learn to save on gas later. A #5 cup is fine, but there is no sense in making it harder on yourself while trying to dial in the basics.
TraditionalToolworks
- TraditionalToolworks
-
Weldmonger
-
Posts:
-
Joined:Mon Dec 18, 2017 7:49 am
-
Location:San Jose / Kelseyville
Good advice. I use a #8 alumina cup as it gives me a tad better view of the puddle. I'm not worried about saving gas myself, when I need more I go get it. I only need to get a bottle about ever 6 months.Spartan wrote:Try going up a bit in cup size while you are learning. I'd suggest a #7 or #8 for the welding you are doing there, while you are in practice-mode. You can learn to save on gas later. A #5 cup is fine, but there is no sense in making it harder on yourself while trying to dial in the basics.
Collector of old Iron!
Alan
Alan
BillE.Dee
- BillE.Dee
-
Weldmonger
-
Posts:
-
Joined:Mon Nov 27, 2017 8:53 pm
-
Location:Pennsylvania (Northeast corner)
Welcome to the forum, 281. Keep running beads without filler until you "learn" your machine. Don't forget to ask, WE will all help, just sometimes it takes a bit of time for everyone to chime in. Lots of info and help available.
gramps.
gramps.
- LtBadd
-
Weldmonger
-
Posts:
-
Joined:Sun Apr 12, 2015 4:00 pm
-
Location:Clearwater FL
-
Contact:
Something tells me you've used that as a pickup line in the past.Oscar wrote:Directly to my PayPalv5cvbb wrote:Water cooled and wireless! Where do I send my money?
You think this is impressive, you should see my ground clamp
Uh, Keith, you must clean the metal you are welding to a bright, shiny, almost surgical level when TIG welding. The #5 cup is not your issue, mill scale and crap on the surface is causing the porosity.
If you look closely, there's a consistent gas coverage shadow around all your welds, but I suspect that your tungsten has a fair bit of Schmutz on it from welding without cleaning.
You can flap disk it, but then wipe it with Acetone. You can use Brake Kleenexes, but use the non-chlorinated type only (you probably know this.) For TIG to succeed, cleanliness is everything.
If you look closely, there's a consistent gas coverage shadow around all your welds, but I suspect that your tungsten has a fair bit of Schmutz on it from welding without cleaning.
You can flap disk it, but then wipe it with Acetone. You can use Brake Kleenexes, but use the non-chlorinated type only (you probably know this.) For TIG to succeed, cleanliness is everything.
lol, yup, just a quick MIG bead. It's not a load-bearing structure. Trust me, it will hold.Spartan wrote:Looks like he ran MIG for his TIG torch stand.VA-Sawyer wrote:I'm looking at the weld bead at the base of the stand. Not sure what.to say about it.
Sacrilege indeed.
A torch "holder". That is the definition of "load bearing".... [emoji41]Oscar wrote:lol, yup, just a quick MIG bead. It's not a load-bearing structure. Trust me, it will hold. [emoji38]Spartan wrote:Looks like he ran MIG for his TIG torch stand.VA-Sawyer wrote:I'm looking at the weld bead at the base of the stand. Not sure what.to say about it. [emoji38]
Sacrilege indeed.
Sent from my SM-G970W using Tapatalk
I did dust the rust off where I welded it, and I left it cold on purpose.robtg wrote:Could have dusted the rust off and weld looks a bit cold. There are people here that can help you with mig
if you just ask.
It's ok, we all give each other the 3rd degree, so once you do post, you are entitled and can join the partyVA-Sawyer wrote:I haven't made a weld that looked good enough to post on this forum.
And now you know why.
Over a year ago, I posted a picture of PRACTICE beads on aluminum. Mostly to show Lt Badd my progress, and to thank him for his help.
Practice bead pictures dont get judged here, by the same standard as actual WELDS. They get help, and constructive criticism. Sometimes, they even get good advice.
Real WELDS on the other hand.......
Practice bead pictures dont get judged here, by the same standard as actual WELDS. They get help, and constructive criticism. Sometimes, they even get good advice.
Real WELDS on the other hand.......
No sense dying with unused welding rod, so light 'em up!
Return to “Tig Welding - Tig Welding Aluminum - Tig Welding Techniques - Aluminum Tig Welding”
Jump to
- Introductions & How to Use the Forum
- ↳ Welcome!
- ↳ Member Introductions
- ↳ How to Use the Forum
- ↳ Moderator Applications
- Welding Discussion
- ↳ Metal Cutting
- ↳ Tig Welding - Tig Welding Aluminum - Tig Welding Techniques - Aluminum Tig Welding
- ↳ Mig and Flux Core - gas metal arc welding & flux cored arc welding
- ↳ Stick Welding/Arc Welding - Shielded Metal Arc Welding
- ↳ Welding Forum General Shop Talk
- ↳ Welding Certification - Stick/Arc Welding, Tig Welding, Mig Welding Certification tests - Welding Tests of all kinds
- ↳ Welding Projects - Welding project Ideas - Welding project plans
- ↳ Product Reviews
- ↳ Fuel Gas Heating
- Welding Tips & Tricks
- ↳ Video Discussion
- ↳ Wish List
- Announcements & Feedback
- ↳ Forum News
- ↳ Suggestions, Feedback and Support
- Welding Marketplace
- ↳ Welding Jobs - Industrial Welding Jobs - Pipe Welding Jobs - Tig Welding Jobs
- ↳ Classifieds - Buy, Sell, Trade Used Welding Equipment
- Welding Resources
- ↳ Tradeshows, Seminars and Events
- ↳ The Welding Library
- ↳ Education Opportunities