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I had a job at united technologies one time running monel for a oxygen line in an explosive environment. We tested 5 welders before we found one that could make the welds. Very high nickle content makes welding this alloy difficult. You are very good and would have been a great asset in our local.

Very skilled welder, he definitely made this look far easier than it really is. Great work!

This is the toughest thing I've ever welded, its one of the only metals that Ive seen survive in saltwater. Super expensive though, 20 foot length of 80 Sch 6 inch ran my job 20K...Weld on brother

Such an insightful video. Thanks to entire team

I was a welder for 50 years, no problem just weld it. Git er done. Remember it isn’t a horse race.

Why did the camera cut away from the initial tack weld? Then cuts past the initiation of the second tack?

Great video, very informative on some hard tricky metal!

Im just here only for David!! Hurry UP dude!!! U great!!!

i have welded monel and have passed quals. Big thing is the toes of the welds and the stops get the copper silicates. Files them or lightly grind them.

Nice job! I'm tired just by watching so many passes being laid down. That's a lot of work.

Do not snip off your filler metal number. That is your traceability when the inspector shows up. All in all awesome video my only critique. Messing round in the shop one thing but maintain traceability.

Sheeeesh!!! Nice work David! I’m going to have to throw down on that monel 400, looks like a good time! 🔥

Awesome video, I’m going to have to do a weld on Alloy 20 for my work. Very informative.

Appreciate that filler rod is $40+a pound for Monel 400

Great job

Hell yea David that’s awesome

Nice job 😃😃😃 Thanks

Thanks

Good old blue tape. Good tips too.

Good job

excellent

Excelente trabalho, aprendi muito.

Very Nice welding

I see what you mean about the droppy look and the green hue that would suck but weld looks good 💯💪🙏

gracias por compartir y enseñarnos buen trabajo ...que otra aplicacion se le puede dar a este aporte ?Monel 60 ERNiCu-7

Nicee!!

Nice 👍

Nice video. I bet you know But you should be using Respirator mask when working on those metals.

Buen día les saludo desde Perú una consulta ,cuanto estará costando la luna fotosensible que se aprecia al comenzar el video,gracias

good

What brand is that tig rig

The way his welding it it’s pretty easy, when your in the plant with all kinds of pipes around you that’s where it’s a little difficult.

Great Video...and informative.... When it comes to welding rod, I like to leave the stamped alloy name on and just bend the rod to 90 degrees at the name, that way I know what alloy the rod is and it gives me a way of picking the rod off a flat surface while wearing gloves by rolling the rod until the little tail is upright and grabable. It also lets me know what end of the rod is hot if I lay it down..... It looks like you do not need a post flow on the bead , unlike Stainless, is that correct? Thanks .Cheers form Florida, Paul

Que diámetro de aporte usas para el pase de raíz?

Drip 3/32 on one side and drag over. Lay wire on monel and other nickel alloys is not the best way to root. Monel also holds a lot of heat. Around the same size pipe I was hot passing on 220 and filling at 280. Nickel alloys heat is generally your friend. This rooting method works great from duplex to inco to even pure nickel.

So you don't have to turn the purge down for the final tie in on alloy?

I’m having a lot of problems trying to weld 2 different materials using TIG, alloy 20 vs SS 316 😢 any ideas ?

Hi brother me monal alloy 2"pipe welding but root pass time crack coming.pl explain

On the last fill pass he went down to 55 amps???? That must be an error 55 seems to low

En este caso que sucede con la protección interna, ya que la retirastes para la terminación ooh presentación,.¿esta contemplado en el WPS de el monel 400?

👌👌👌

What was the amps on the root

What a coincidence I ve been welding Monel all month, can you guys do Inconel as well?

Easy!

i know its only a rotater but i spent 20 minutes looking at a chuck with the key in it and all i could think about was a chuck sitting there with a key in it...

1 year experience need more please teach me

Witch caind this metal?

I always was told to weld quarter at a time. Stagger the quarters. So your gap wouldn't close on you.

Always found monel welds better with a mix of argon with either 2.5 or 5.0% hydrogen

Never heard the word "here" so much in my life.

Can anyone tell me why he turned the amps back down to 55 for the last couple beads of the fill pass?

Lol super dangerous to weld as far as carcinogens go , read the packet for the welding rods ! Wow . We were making chemical screens with it in 3-6mm sheet with a heap of tube penetration through it . Felt quite dirty to weld with a dusty skin forming on the surface on the pool. Interesting stuff 👍

It would be nice to have a table clamp that swiveled so that you could stand upright and not have to crouch and bend in all those uncomfortable positions. And gravity would always be on your side.

What is the brandname of this blue purge tape? thx for an answer👍

You could just snip your rod in half and chuck the flat ends when you get them down to a stub

Most people get impatient and don't watch their interpass temp and weld to much at once. They often weld to much and push the root pass into pipe

Starting the purge before taping up - I didn't think argon was that cheap. It's obvious this changes is now geared towards the pros and nothing more than eye candy for the hobbyists.

Süper 🇹🇷

How much money was spent on the filler?

“ I would have stick welded it “ Usually said by someone at the shop whenever I’m tiggin something...

Why i learded to weld left and right handed ti welding pipe.

👍👍👍👌

Hello！We are the manufacturer of laser welding/cutting/cleaning/marking machine, did you need these kinds of equipments in production ? Thanks.

To even weld alloys at a big job.. you must know people inside.. if you going to school learning to weld alloys and don’t have contacts it’s a waste of money truthfully

I know it's a test coupon, but should you not be using proper metal purge tape and Argon + 2.5% or even 5.0% Hydrogen shield gas to really clean up the weld.pool

Why do walking cup must better..

Monel😎🇹🇷

god damn if that isn't quality welding I don't know what is

Normalement un bord à bord avec cheinfrein pas besoin de laisser autant de jeu

Money money monel!

Were is de subtittles

if you can weld stainless you can weld monel. it aint that deep or intimidating. just read the puddle and weld

I'm big welder

i understand u are showing Tig welding Monel, but its alot easier to mig weld

Welded a lot of this. Are you using Argon with 5% Hydrogen. Have always welded,Monel and Monel 400 with this. And Cunifer. They are all poiseness fumes guys!! Wear an air fed.!!!

Fil De Soudage ER NiCu-7 TIG 2.4377 Nickel Monel® 60 Baguettes De Soudage Électrode De Soudage 2 535,46 €

Teach me how to weld 😂😂😂

This channel should b called cold tube dude will get smoked in the field welding cold asf

No dont cut the stamped side of the filler wire! Hold it from that end lol.

It's not all that hard, just have to feed the wire a little faster.

You had a good video till you told them cut the stamp off the rod lol..

Y’all think you can shoot a how to on copper nickel ?? I think there’s one video out there on how to do it and it’s not to informational lol

1:17 se te salió lo hispano,,,lol PARA ( 3/16 gap )

Les français sont beaucoup plus forts et les soudure sont plus propres que les américains...les postes de soudure ont pas de h.f aux États-Unis. Je dis ça car je suis soudeur aussi

You should learne to weld with both hands..

Union boilermaker....687

سلام عليكم ورحمة الله وبركاته

I welded monel using the SMAW method for years. Not really hard that hard to weld.

dude is good at welding but damn he's awkward on camera lmao

Why do these welding videos assume we all know what Monel 400 alloy is? If you assume we all know it all, then why make an instructional video? And what is the CFH of the torch? Sounds like the flow is strong enough to arc gouge with, if it was air instead of argon.

i dont get why you guys use scratch start even on stuff like this. join the modern times and get a button on there.

Purge it because its food grade stainless....and a consumable ring.....6g......been welding since 88....some of these vids make me sleepy

Dude u failed.....no grinder

Culpa carra soup

Food grade

"The material "likes" to close up quickly. No material "likes" anything. It is not sentient. This material has a tendency to close up quickly though.

Not good

Go back to the rez

Contaminated