Been a welder for over 40 years ,watched this video with scepticism, however brilliant results saves on argon backing !!! Going to have a dabble at that ,Thank you for taking the time to share this stay safe and just remember welders hold the world together !!! All the best Jeff sherwin Nottingham England
The problem is, if you are welding pipeline, you can't have crud on the back of the weld because you simply can't just reach around and clean it. So this practice wouldn't be to code. You still must argon purge.
Watched a workmate do a similar thing with some really heavy duty iron powder rods years ago. It was a repair on the blade arm of a bulldozer and the steel had been torn away leaving quite a large ugly hole. He heated and reshaped it as best as possible and then stick welded one rod while feeding the other rod in like a stick of solder to fill the hole. It was amazing to see, and then he plated over the break to finish off. It never broke again.
I'm an professional welder and actually, I know that you can weld stick with tig, but, problem is with the slag and removing the same if the pipe is long and closed, specially for sensitive pipe installations where you needs to have clean inside environment of the pipe, it will be okay if you fabricate the pipe outside the system and clean it before installment. The best way is to use solar flux, it is kind of expensive but compared with the damage that slag can make in those systems its nothing. Other thing, Your "root" doesn't looks like proper one, it is too wide and big compared to the sample pipe thickness that you using in the video. No hard feelings lol, anyway it is good video and most of the people doesn't know about it. Thumb UP
It depends on the process. Welding slag isn't a big deal in most types of closed systems. That is why arc welding is still so prevalent. It just doesn't make sense wasting time Tig welding the types of systems where slag isn't a concern.
True yes. But! A seasoned welder can make a silk purse out of a sows ear and nobody would know any different. I use backing quench bars and straps . They are much more effective that backing gas has alone . I love solar fluxes for areas I can’t get behind tho
Wow a video to show you how to bust a weld test 20 times in a row. I don't think I've ever seen anyone bust a test that many times in two minutes, thats impressive
We have a powdered flux called Solar B Flux for this purpose. A paste of it in alcohol is brushed on the opposite side to be welded. It protects the weld area from chromium oxide scale. The slag is very thin and hard to chip, unlike SMAW stainless ER308L. Only small amounts flow into the weld puddle, distraction for novice welders. The slag does not obscure the weld puddle and does not change the arc color or intensity. I still have a lot left over from a project, about 400 grams.
I've used Solar Flux on stainless and it works. I haven't tried it on a joint like this (with a gap) though. Agree about the slag being hard to chip. Very hard!
Keith, yes, the Solar Flux B is great, they also make a Solar Flux A for using on other alloys. Solar Flux was developed by the Solar Aircraft Company in WWII for welding exhaust manifolds [stianless] on Navy Aircraft, it was a National Defense Secret up until the 1960's......pretty cool hun, works great on big open areas that would be hard to back purge.....the alcohol needed is Methanol, you do not want to take the whole can and put the alcohol in, just small amounts you need for your project, otherwise, it hardens in can and is difficult to reuse......cheers from an old fart in Florida, Paul
Привет. Знаю этот трюк, 15 лет назад его использовали на трубопроводе. При проверке и испытаниях результат был очень высокий. Сваривали конечные стыковочные соединения. на нержавеющей стали. предложение было мое, но только после испытания использовали этот метод сварки с электродом. Многие не думают своей головой, а истина всегда где то рядом! Успехов
When I have had a situation where you cannot get a traditional backing purge to work I have sealed each of the pipes with a disk of rice paper and stuck it with masking tape. Needs to be far enough away from the joint so it doesn't burn. After tacking the joint together I run a thin copper tube through the weld prep to fill the space with Argon, Then use a heat proof aluminum tape around 3/4 of the outside, weld up the 1/4 where there is no tape, then remove another 1/4 of the aluminum tape and weld that etc etc the closing bit is where the copper purge tube is, pull that out and seal the weld prep up. There is enough Argon in the pipe to provide protection on the inside for the small closing gap. The rice paper on the inside will dissolve when the pipe is filled with water. But interesting test you have done Hago and always good to try different things
Sou brasileiro e nunca me aventurei na solda TIG recentemente adquiri uma inversora MMA/Tig Lift/140AT da DEKO e comprei uma tocha seca hoje😅 e tava pensando como que Eu ria comprar o cilindro de argônio e o próprio argônio😅 sem falar no tungstênio😅 E hoje vejo esse vídeo com os meus olhos cheios de esperança Muito obrigado por você reservar um tempo e compartilhar seu conhecimento conosco fico muito feliz❤ ganhou mais um inscrito🎉
I like this technique.. I'm not a pro, but I'm reasonably good with mig & tig, but crap with mma. Just can't get used to the distance thing... I imagine you still need gas to protect the tungsten.. Looking forward to trying this. Thanks👍
Thank you so much! I have been watching you since I began welding just over a year ago. I've learned so much! You are a huge reason I was able to learn to weld and a huge reason I continue to improve. Thanks so much man seriously.
They actually make a flux core and a flux coated tigwire That's designed for that you don't have to use a stick rod and it usually turns out a better There's also a product called solar flux that you can mix with alcohol and smear it on the inside doesn't turn out as well but it is effective when you can't use a purge
The problem with this method is all the slag left inside the pipe. This would not be acceptable for a lot of piping systems. That's why most stainless pipe joints are done with an argon back purge. It is possible to get very nice looking roll welds (1G position) with stick, but very few companies would approve a SMAW procedure for stainless steel joints.
All and dought good. I'm a 9 year tig welder and I built procedures for military. This maybe good for your back yard inventions but no procedure in history will allow this. These is a proper rod for tig with stainless pipe without purge. We call it a mud rod. And it's tubular and has flux inside. Just a giant flux core wire.
You shouldn't be wearing those type of gloves for welding. Not so much of a problem with TIG welding . But with MIG or stick welding you get a lot of sparks. The spark will burn through the gloves and you get molten polyethylene into your burn wound. I learned this the hard way without being warned.
I have no job, so i'm not worried about being fired for trying this at home. :D This was interesting thanks! I have some stick weld stuff for aluminum that seems like hot garbage as a stick application i may experiment with this. 👌
Due to being TIG welded using a SMAW electrode for filler those welds wouldn't conform to any welding code I'm aware of so they'd never get to X-ray anyway.
Em alguns casos, como este do exemplo é uma ótima dica para que não haja contaminação do cordão de solda na parte interna. Mas na maioria dos casos usa uma tampa numa das extremidades do tubo, e na outra uma tampa com uma conexão para ligar a mangueira para o gás de purga, que pode ser o mesmo Argônio da TIG. Este método com eletrodo revestido é mais lento e utiliza mais Corrente, mas é ótima alternativa, para alguns casos! 👍
Loved watching this very learnsome vid. The amount of methods are endless as you show us. For hobby-work excellent and new to me. Many thanks Sir for this great vid and sharing your knowledge with us. Very enjoyable subject. Greetz, Marcel Knippers.
How many welds for pipe are that short in the trade? What if you can't get inside to remove the flux? I like the content of the video. It's akin to doing the same with an oxy-aceylene torch.
This is obviously space magic. Smoke amd mirrors. Just kidding, I drive by your guys school every day and figured in look into it. Seems like you guys have more than capable instructors
No need to be sorry I have worked in the pipeline industry where the develop all sorts of crawling machines to obtain a back purge, I woul agree 99% of tig welders , certainty those doing pipelines aren't aware of this! As always great content.
What is the case of spindling Argon gas, when stainless steel welding can be applied directly, instead of spindling it as a contribution? I welded many years of two types of welding for stainless and for carbon steel in stainless always use rod type 316 and in cumun steel 6010, 7018, 7024. In sodadura 7018 from 1/8 to 1/4 work as a welder, harmer and assembly of structures, and get to weld with mixtures of Co2 with Argon in semi-automatic machines. Greetings atte Jesús Gómez torreón coahuila México
This is genius. When I had to do this I crushed the flux off of a stick rod and mixed with methanol then painted inside the pipe. Basically poor man's solar flux. Worked pretty well. Your method would have been eaiser.
Dont do this just use normal stick if you use tig in this way it will ruin your tungsten there is a reason tig electrode has no flux under some cases it can cause the tungsten to react violently
Em alguns casos, como este do exemplo é uma ótima dica para que não haja contaminação do cordão de solda na parte interna. Mas na maioria dos casos usa uma tampa numa das extremidades do tubo, e na outra uma tampa com uma conexão para ligar a mangueira para o gás de purga, que pode ser o mesmo Argônio da TIG. Este método com eletrodo revestido é mais lento e utiliza mais Corrente, mas é ótima alternativa, para alguns casos! 👍
and what if you have to weld a pipeline, how will you remove the protective coating? Now you can just hit it off, because it's accessible, but if you want to weld a pipeline, you have to use a shield gas in the pipeline itself to prevent the weld from oxidizing.
Hello 👋 I'm curious because curiosity can be useful but where would you think the application for a large bore stainless pipe for the pipeline industry would be used iv not heard of anything but carbon being used for pipeline applications it wud be way to expensive to use stainless steel for that long of a run slash that much purge gas slash the big of bore sure there are small bore pipeline applications but think of it this way the amount of purge gas you wud need for a good good many miles would be so cost prohibitive they really just wudnt want to do it
@@samrowe2889 just about any chemical plant that uses a cracker/boiler/cooling tower.... for the pipeline they use fresh water from docks and return hot water from all the heat exchangers. I was the fire-/safetyguard at total energie(used to be total fina), where a cooling water pipeline bursted. We were able to repair that by making a shell with a lot of holes, attached that shell, and plugged all the holes. (after that, the section of the pipeline was hopefully changed, because I wasn't there anymore if they took that decision)
![weld [HAGOJIBI]](http://yt3.ggpht.com/ytc/AIdro_lButtTy6bwshHHOdUuuc7ktsddm0YgRj2FhqoPUm3aQA=s48-c-k-c0x00ffffff-no-rj)
Been a welder for over 40 years ,watched this video with scepticism, however brilliant results saves on argon backing !!! Going to have a dabble at that ,Thank you for taking the time to share this stay safe and just remember welders hold the world together !!! All the best Jeff sherwin Nottingham England
Is it really or did something get lost in translation?
The problem is, if you are welding pipeline, you can't have crud on the back of the weld because you simply can't just reach around and clean it. So this practice wouldn't be to code. You still must argon purge.
Watched a workmate do a similar thing with some really heavy duty iron powder rods years ago. It was a repair on the blade arm of a bulldozer and the steel had been torn away leaving quite a large ugly hole. He heated and reshaped it as best as possible and then stick welded one rod while feeding the other rod in like a stick of solder to fill the hole. It was amazing to see, and then he plated over the break to finish off. It never broke again.
I always heard that technique being called "Texas Tig" welding. Stick welding with an extra filler rod.
Its always nice to watch a True Badass Work 👌🏻💯
@@donwold1622 do I need more amps for that ?
I'm an professional welder and actually, I know that you can weld stick with tig, but, problem is with the slag and removing the same if the pipe is long and closed, specially for sensitive pipe installations where you needs to have clean inside environment of the pipe, it will be okay if you fabricate the pipe outside the system and clean it before installment. The best way is to use solar flux, it is kind of expensive but compared with the damage that slag can make in those systems its nothing.
Other thing, Your "root" doesn't looks like proper one, it is too wide and big compared to the sample pipe thickness that you using in the video.
No hard feelings lol, anyway it is good video and most of the people doesn't know about it. Thumb UP
I second that.....35 years as TIG welder.
It depends on the process. Welding slag isn't a big deal in most types of closed systems. That is why arc welding is still so prevalent. It just doesn't make sense wasting time Tig welding the types of systems where slag isn't a concern.
True yes. But! A seasoned welder can make a silk purse out of a sows ear and nobody would know any different. I use backing quench bars and straps . They are much more effective that backing gas has alone . I love solar fluxes for areas I can’t get behind tho
@@trollbane66 100% true
@@danobryant7740 Could you elaborate on: "quench bars and strap", thank you.
I am form Bangladesh 🇧🇩 you intelligen TIG Master 💝🙏no purge but, penetration 100%.I watch you every video.waiting for next video
Wow a video to show you how to bust a weld test 20 times in a row. I don't think I've ever seen anyone bust a test that many times in two minutes, thats impressive
We have a powdered flux called Solar B Flux for this purpose. A paste of it in alcohol is brushed on the opposite side to be welded. It protects the weld area from chromium oxide scale.
The slag is very thin and hard to chip, unlike SMAW stainless ER308L. Only small amounts flow into the weld puddle, distraction for novice welders. The slag does not obscure the weld puddle and does not change the arc color or intensity.
I still have a lot left over from a project, about 400 grams.
I've used Solar Flux on stainless and it works. I haven't tried it on a joint like this (with a gap) though. Agree about the slag being hard to chip. Very hard!
Keith, yes, the Solar Flux B is great, they also make a Solar Flux A for using on other alloys. Solar Flux was developed by the Solar Aircraft Company in WWII for welding exhaust manifolds [stianless] on Navy Aircraft, it was a National Defense Secret up until the 1960's......pretty cool hun, works great on big open areas that would be hard to back purge.....the alcohol needed is Methanol, you do not want to take the whole can and put the alcohol in, just small amounts you need for your project, otherwise, it hardens in can and is difficult to reuse......cheers from an old fart in Florida, Paul
@@ypaulbrown
Awesome info there! I know the A type is for high nickel alloys. Oddly enough I am using it for stainless steel exhaust systems.
Was going to say the same thing
Привет. Знаю этот трюк, 15 лет назад его использовали на трубопроводе. При проверке и испытаниях результат был очень высокий. Сваривали конечные стыковочные соединения. на нержавеющей стали. предложение было мое, но только после испытания использовали этот метод сварки с электродом. Многие не думают своей головой, а истина всегда где то рядом! Успехов
I am watching these videos for the music :) Loving the Groove!!!
When I have had a situation where you cannot get a traditional backing purge to work I have sealed each of the pipes with a disk of rice paper and stuck it with masking tape. Needs to be far enough away from the joint so it doesn't burn. After tacking the joint together I run a thin copper tube through the weld prep to fill the space with Argon, Then use a heat proof aluminum tape around 3/4 of the outside, weld up the 1/4 where there is no tape, then remove another 1/4 of the aluminum tape and weld that etc etc the closing bit is where the copper purge tube is, pull that out and seal the weld prep up. There is enough Argon in the pipe to provide protection on the inside for the small closing gap. The rice paper on the inside will dissolve when the pipe is filled with water.
But interesting test you have done Hago and always good to try different things
Sou brasileiro e nunca me aventurei na solda TIG recentemente adquiri uma inversora MMA/Tig Lift/140AT da DEKO e comprei uma tocha seca hoje😅 e tava pensando como que Eu ria comprar o cilindro de argônio e o próprio argônio😅 sem falar no tungstênio😅 E hoje vejo esse vídeo com os meus olhos cheios de esperança Muito obrigado por você reservar um tempo e compartilhar seu conhecimento conosco fico muito feliz❤ ganhou mais um inscrito🎉
a great idea, i never thought about it, i forgot to bring argon while working, you can still tig solder easily, thanks for sharing
Buena idea,la purga queda perfectamente
I like this technique.. I'm not a pro, but I'm reasonably good with mig & tig, but crap with mma. Just can't get used to the distance thing... I imagine you still need gas to protect the tungsten..
Looking forward to trying this. Thanks👍
Thanks for teaching me some thing new.
and again, a very nice Weld trick.... ; )
WOW! Das sind die Tricks von einem wahren Meister.
Vielen Dank für deine sehr lehrreichen Videos. Das schätze ich sehr.
Thank you so much! I have been watching you since I began welding just over a year ago. I've learned so much! You are a huge reason I was able to learn to weld and a huge reason I continue to improve. Thanks so much man seriously.
They actually make a flux core and a flux coated tigwire That's designed for that you don't have to use a stick rod and it usually turns out a better There's also a product called solar flux that you can mix with alcohol and smear it on the inside doesn't turn out as well but it is effective when you can't use a purge
What metals do they make flux coated tig wire for?
"Don't do this at work, your work is precious..."
That's a cute way to say, "We get paid by the hour."
Proud to be Union.
Thank you.MASTER.
Nice video.
Right, I saw it for the first time. 😂
Unfortunately too late. From now on I will always weld like this! 🤣
EXCELENTE VIDEO¡¡ SALUDOS Y GRACIAS POR COMPARTIR SUS CONOCIMIENTOS¡¡
This is truly cursed. 10/10
Sensacional.. brilhante ideia! Thanks for sharing! greetings from Brazil! Strong hug, Forte Rocha!
I was little confuse , so Finally is good to do or not ? Thanks and Cheer from 🇲🇽 México
Can't say I've ever seen that done thanks for sharing 👌🏻
The problem with this method is all the slag left inside the pipe. This would not be acceptable for a lot of piping systems. That's why most stainless pipe joints are done with an argon back purge. It is possible to get very nice looking roll welds (1G position) with stick, but very few companies would approve a SMAW procedure for stainless steel joints.
Esse método de sondagem ficou bem atraente para algumas situações mesmo gostei da dica.
All and dought good. I'm a 9 year tig welder and I built procedures for military. This maybe good for your back yard inventions but no procedure in history will allow this. These is a proper rod for tig with stainless pipe without purge. We call it a mud rod. And it's tubular and has flux inside. Just a giant flux core wire.
Класс...Иногда отбиваю электрод и использую ка присадку,но не так 😊.Нуно попробовать........
Отлично‼Интересное решение👍
Este canal è muito top
I don't understand the last part. It means this was an hoax and this method does not work? Why the indication not to use it?
Nice tips and trick sir
Eu posso aplicar esse método mesmo com eletrodo EWS6013 ?
這算是刷新認知 .. 我也確實沒有想到銲308白鐵銲條可以直接進入熔池 ...
至少我使用TIG時不會這麼做
滲透的效果也很好.. 日後現場工作有需求我會使用看看
😂😂😂Si interesante pero esta fuera de norma, eres un tipo genial, gracias por compartir, saludos pasala bien!!
NEED HELP/ ADVICE; I'm wanting to use an old oxygen tank as an extra air compressor tank for my plasma torch. How do I set or rig this up to work???
Спасибо.очень познавательно..
노퍼지 와이어가 없을때 좋을거 같아요
항상 너무 도움이되는 영상 감사드립니다
Good tips and trick
You shouldn't be wearing those type of gloves for welding. Not so much of a problem with TIG welding . But with MIG or stick welding you get a lot of sparks. The spark will burn through the gloves and you get molten polyethylene into your burn wound. I learned this the hard way without being warned.
Gotta be tougher than the average person.
Pain is just weakness leaving one’s body
Lol. Definitely not real. sombody went inside pipe to stick or flux.
I love to watch you weld HagoJibi !
top welder, I really appreciate your advice. many greetings from Naples (Italy)👋👋
Tig용접봉으로 프렉스 코어 용접봉있습니다.
퍼지가 어려운 상황에서 쓰죠
I have no job, so i'm not worried about being fired for trying this at home. :D This was interesting thanks! I have some stick weld stuff for aluminum that seems like hot garbage as a stick application i may experiment with this. 👌
Works well for aluminum.
Those welds wouldn't pass an Xray because every time they dip the tungsten in the weld puddle it leaves a bit of the tungsten into it.
Ah, so that is what those flashes were.
Yea, not good.
Due to being TIG welded using a SMAW electrode for filler those welds wouldn't conform to any welding code I'm aware of so they'd never get to X-ray anyway.
did you use shielding gas argon for this or not ?
Terima ksi bnyak ilmunya bro 👍👍👍🤝
항상 보고 베웁니다 저에게 영원한 스승이십니다!!^^
신기하네요 ㅋㅋ
재미있게 잘봤습니다 ㅎㅎ
something I did not know.....fantastic
You dip the tip as much as I do, that's why I don't pretend to be a professional.
이런 방법이 있었네요. 좋은 팁 감사합니다.
항상 즐겁게 시청 하고 있습니다
Would this also work if you were to tig using mig flux core wire? Just curious
흥미로운주제네요 잘봤습니다
Класс. Только кого потом в трубопровод загонять шлак отбивать ? Котов и мышей ?😁
Informação muito boa, vou fazer o mesmo para ver como fica.
Obrigado 👍🏼🇵🇹💪🏼
👏😎👍
Em alguns casos, como este do exemplo é uma ótima dica para que não haja contaminação do cordão de solda na parte interna.
Mas na maioria dos casos usa uma tampa numa das extremidades do tubo, e na outra uma tampa com uma conexão para ligar a mangueira para o gás de purga, que pode ser o mesmo Argônio da TIG.
Este método com eletrodo revestido é mais lento e utiliza mais Corrente, mas é ótima alternativa, para alguns casos! 👍
Seems flux made resistant variably in arc flow, so welding head shows inconsistency distant arc flow.
Merci GRAND maitre
Loved watching this very learnsome vid. The amount of methods are endless as you show us. For hobby-work excellent and new to me. Many thanks Sir for this great vid and sharing your knowledge with us. Very enjoyable subject. Greetz, Marcel Knippers.
How many welds for pipe are that short in the trade? What if you can't get inside to remove the flux? I like the content of the video. It's akin to doing the same with an oxy-aceylene torch.
This is obviously space magic. Smoke amd mirrors. Just kidding, I drive by your guys school every day and figured in look into it. Seems like you guys have more than capable instructors
No need to be sorry I have worked in the pipeline industry where the develop all sorts of crawling machines to obtain a back purge, I woul agree 99% of tig welders , certainty those doing pipelines aren't aware of this! As always great content.
This is why we back purge certain materials.
Lovely idea. Not everyone has a gas flow system. I’ll try (amateur)
Nice welding
SUPER, as always!!! 🎯
What is the case of spindling Argon gas, when stainless steel welding can be applied directly, instead of spindling it as a contribution? I welded many years of two types of welding for stainless and for carbon steel in stainless always use rod type 316 and in cumun steel 6010, 7018, 7024. In sodadura 7018 from 1/8 to 1/4 work as a welder, harmer and assembly of structures, and get to weld with mixtures of Co2 with Argon in semi-automatic machines. Greetings atte Jesús Gómez torreón coahuila México
True I didn't know that. Thanks...
This is genius. When I had to do this I crushed the flux off of a stick rod and mixed with methanol then painted inside the pipe. Basically poor man's solar flux. Worked pretty well. Your method would have been eaiser.
Hi ! very interesting! Thank you! Dear Master you use gas when weld with a simple electrode "Kiswel"
Domanda usi lo stesso l'argon per proteggere il tugsteno? O ha proprio tolto del tutto il gas??
Nice brother. . Good tips 😍
Very cool! only one problem... I didn't think of it!
How ever, great content & work. Thx for share
👍Super Lösung gerade im Freien oder wenn man nicht so sicher im Elektrodeschweissen ist
idéia magnifica (magnificent idea)
Dont do this just use normal stick if you use tig in this way it will ruin your tungsten there is a reason tig electrode has no flux under some cases it can cause the tungsten to react violently
새로운 도전에 박수를 보냅니다
최곱니다^^~
did you have the gas on when using the MMA electrode?
Amazing 😁
Its a good tecnic but try to rise the amps to 50 would be better just saying
Lol been at it 20 years you couldn't hold my hood while I use the restroom
Em alguns casos, como este do exemplo é uma ótima dica para que não haja contaminação do cordão de solda na parte interna.
Mas na maioria dos casos usa uma tampa numa das extremidades do tubo, e na outra uma tampa com uma conexão para ligar a mangueira para o gás de purga, que pode ser o mesmo Argônio da TIG.
Este método com eletrodo revestido é mais lento e utiliza mais Corrente, mas é ótima alternativa, para alguns casos! 👍
Aí eu não preciso usar gas na tocha
@@fehaugusto3800 si che devi usare argon per la torcia altrimenti non puoi creare l'arco elettrico...
I hope there will be time to put out a few videos on flux-coated welding wire.
That SMAW wire is flux coated?? No wonders all high quality welds are made in the USA
This process works very well. Those that didnt know about this that tig weld are going to come after you be ready for the new sayers lmao.
Wow thanks for this tip!
Круто! Все гениальное просто! 🤝👍🇷🇺
Did you use compressed air?
and what if you have to weld a pipeline, how will you remove the protective coating? Now you can just hit it off, because it's accessible, but if you want to weld a pipeline, you have to use a shield gas in the pipeline itself to prevent the weld from oxidizing.
Hello 👋 I'm curious because curiosity can be useful but where would you think the application for a large bore stainless pipe for the pipeline industry would be used iv not heard of anything but carbon being used for pipeline applications it wud be way to expensive to use stainless steel for that long of a run slash that much purge gas slash the big of bore sure there are small bore pipeline applications but think of it this way the amount of purge gas you wud need for a good good many miles would be so cost prohibitive they really just wudnt want to do it
@@samrowe2889 just about any chemical plant that uses a cracker/boiler/cooling tower.... for the pipeline they use fresh water from docks and return hot water from all the heat exchangers.
I was the fire-/safetyguard at total energie(used to be total fina), where a cooling water pipeline bursted. We were able to repair that by making a shell with a lot of holes, attached that shell, and plugged all the holes. (after that, the section of the pipeline was hopefully changed, because I wasn't there anymore if they took that decision)
이거 LNG선 배관에서 퍼징이 안될때 사용합니다
거의 20미터에서 30미터 넘는 곳에서 결함 나왔을때
퍼징을 액화알곤을 퍼부어도 안되는 경우가 생길경우
사용합니다. 물론 고 기능자만 할줄 하는데 대단하시네요.
Bien la vidéo !Avec du métal d'apport fourré 316L c'est mieux et pas besoin d'azote
신세계를 경험하고 갑니다 선생님 감사합니다.
I do now . Thanks
Hola buen video
En tubo SANITARIA tiene el mismo efecto si se suelda con varillas de soldadura revestida ???
lo as probado ???
Cuando un video ???
Por supuesto que no será imposible. Sin embargo, no quiero recomendar su aplicación a la soldadura de tuberías sanitarias en un trabajo real.
Dang it . Just learnt something new
Just turn down the heat walk the cup purge the pipe.