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Owned by Grant

Welding/Fab SKOOL

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1. Real time advice to level up your skills 2. Free settings reference sheets 3. Created by a Lockheed Martin welder for those serious about Fab

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228 contributions to Welding/Fab SKOOL
First time welding titanium!
First of all, I want to give a huge shoutout to @Grant Pratt for sending this out to me. Without him I wouldn’t have been able to experience this amazing material! Here was my set up, #16 cup, 3/32 thoriated tungsten(wouldn’t recommend, use lanthanated) 35 CFH. I think the filler was .45 I don’t know the exact type Grant sent them with the piping 🙏. Purged the inside with 3D printed plugs (10 cfh). Titanium is strange but easy and pleasant to weld with ( in my opinion), I honestly prefer it over SS. The arc and puddle were supper stable but very liquid. I noticed I needed to weld much slower then I would with SS to get proper penetration. Here are a couple of pictures of my welds. Once again I can’t thank Grant enough for this Thank you!
First time welding titanium!
1 like • 15h
@Vincent Tremblay Correct! I will add them to my amazon store front if you want to check them out at some point. The link to that is in the tig reference sheet course.
0 likes • 5h
@Scott Birch Make a separate post when you find those pics. I’m sure everyone would be interested in seeing that. I know I am!
Pipe Welding
Heres a few shots of some Super Duplex SCH160 1.5"DIA pipe ive been working on. The fabrication is a cooling coil for the Oil and Gas sector, I cant post the actual job but this is an extra joint that had to be cut out and i thought it was perfect to post here. Root - 70A Hot pass - 100A Fill - 105A Cap - 115A The WPS specifies an interpass temp of 60°C that must be adhered to. All welds on the job are 100% X-RAY, including DPI and a ferrite check before pickling and passivation.
Pipe Welding
0 likes • 10h
@Scott Birch Cool, thanks for the info!
1 like • 10h
@Vincent Tremblay That’s good experience to get to know the field and how those things work!
December Challenge ❄️ 💪🏻
December is about getting serious before the new year, why wait, let’s get those posts up. I will pin anyone’s post to the top because I want you guys to get feedback and interact with each other. We are building a community here let’s act like one and comment our thoughts on others posts or just give them a pat on the back for putting in work if we don’t have advice. Effort is the #1 factor in improving and 90% of people don’t do it so it should be rewarded!
0 likes • 15h
@Scott Birch Thank you Scott, looking forward to your posts!
0 likes • 15h
@Jorge M. Jaramillo Heck yea! Can’t wait to see what you do with it!
TIG practice
Heres a ~1” cube of 18 gauge stainless I did to practice heat input, definitely a little tricky but overall it was pretty fun! #8 cup, 25 cfh, 1/16” er316L, can’t remember the amps
TIG practice
1 like • 15h
A bigger cup would be helpful. Smaller filler like .045 would also probably be helpful. Good gas flow for the cup size. Make sure you’re letting your post flow run if that’s what those grey spots are from. Good on you for participating in this december challenge, you’re paving the way for your future, keep it up!
How to Build a Turbo manifold 🐙
Here it is finally, go check it out and let me know what you think! If you watch the video and you like it please hit the new hype button below the video to tell youtube to promote it. But only if it helps you!
1 like • 3d
@Jorge M. Jaramillo Uts not so much how long as what temperature. It should be cool enough that you can put your hand on the previous weld without getting burned. room temp is best but still warm is fine if you can lay your hand on it.
0 likes • 19h
@Tony Costa Thank you!
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Grant Pratt
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@grant-pratt-7939
On a journey to make my vision into reality!

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Joined Nov 20, 2024
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