It's perfectly fine, but most TIG welders don't know how to do this.

[@weldHAGOJIBI]

여러분 안녕하세요. 스테인레스 스틸 파이프를 완벽한 침투로 TIG용접하기 위해서는 몇가지 작업공정이 필요합니다. 그중에서 몇가지 작업공정을 삭제한다면 작업시간은 단축될겁니다. 베벨링, 그라인딩, 갭, 필러 등등... 오늘은 이런 공정들 없이 완벽한 침투로 뿌리를 용접하는 방법을 소개시켜드립니다. 차후에는 다른 방법들과 다른 사이즈의 파이프에 적용하는 내용들도 소개시켜드리도록 하겠습니다. 시청해주셔서 감사합니다 그리고 즐거운 한주 보내세요. 용접기 및 주변기기에 대한 내용은 제조사에 문의 하시면 더 정확한 답변을 얻으실수 있습니다. ↓↓↓↓↓↓↓ [e-mail] 내쇼날시스템 대표전화 051-941-9701~2

[@sjudhsdd2579]

베벨링없이 딱 맞붙은 한방용접 영상 자주 부탁 드립니다 현장에선 주로 사용하는 용접 방법이라서요 ㅎㅎ

[@zaraki11112]

I d olso like to see some videos on cunife.that thing is giving me nightmares

[@kamiobrzut1249]

이 영상에 나오는 파이프 벽의 두께는 얼마였나요?

[@풍랑-r4r]

@@sjudhsdd2579 검사가 있는현장에서는 사용못하는게 함정이죠

[@sjudhsdd2579]

@@풍랑-r4r 검사가 잇는 현장은 그렇죠.....그런데 제 경험상 용접 검사를 안하는 현장이 압도적으로 많아서요............. 비쥬얼은 한번씩 보긴 하지만...이것도 딱히 뭐..........

[@adam1107x]

版主技術非常棒!板材或管材在3mm厚度以下(6mm以下亦可)!不倒角,不填料低電流熔池長一些局部入熱性達母材熔點!打底焊接!甚至表面背面焊冠微凸!RT檢驗一樣能通過!這樣的不填料打底焊接以前工作常運用在實務上! 小弟25年前做過一項不銹鋼平板平焊 L線焊接實驗 304材質 x 150L x 100W x3T 不倒角,不開槽,對接全滲透焊接!一次焊接內外焊道寬度1:1無凹陷焊冠微凸,且焊完母材保持不鏽鋼原色!電流只用50A 加上周邊自製入熱散熱及保護氣治具! 熔接只要知道材質熔點溫度 入熱性 敏化溫度 保溫 散熱 冷收縮之原理 各項特性溫度變化 都能用周邊治具克服!以上是焊接資歷32年 前10年在 自動焊接開發工程單位 實事求是 常做實驗經歷! 實務上曾經接過金屬管材公司研發過焊接治具,在6"不鏽鋼三通接頭,中通改異徑5"接口全滲透焊接!焊接完冷收縮後, 三個通口真圓度控制在直徑+-0.5mm以下!在無周邊治具下焊接 冷收縮效應後 此類三通中通異徑接口焊全滲透接後 真圓度直徑差了+-7mm

[@jpizzle419]

This is only a fusion weld, the reason for not doing this in most pipe applications is because you loose pipe thickness at the weld. Using a filler wire and welding to at least flush will always be stronger.

[@alleycat9369]

Looks good, but looks sucked in on od. Have you cut straps and bent it or had any x rayed to see for sure. We always use filler wire even if it’s 1/16, otherwise it’s just fused. The inside looks good 👍

[@viorsa8200]

Por momentos, parecía un charco de fusión, demasiado grande, pero no,al final se ve un buen trabajo maestro, gracias por compartir tanta información y conocimientos,un cordial saludo y por supuesto un merecido like desde Narón (Galicia)👍🤓😜

[@tonisiqueira9543]

Sim mestre é notável de como se consegue uma boa raiz dessa forma visto que com a amperagem certa para cada espessura de material mesmo assim observei que dá metade do tubo para o final com o aquecimento da soldagem da pra notar na possa de fusão que começa a concentrar mais mais material por isso que devemos manter uma amperagem estável no início é uma bela apresentação de soldagem 🇧🇷🙏

[@rickhamblin5546]

It's called a sanitary weld. Used like in juice plants. Can't use filler wire because of possible intrusion. And welders that do it do field joints hanging off scaffolding

[@UkD5660]

Its called Autogenous welding!

[@Tamomolvlog]

Thanks for sharing like this video,tips & tricks to tig weld

[@배스척추꺽기]

저는 해당 용접법을 써니타리라고 배웠는데 ㅎㅎ.. 맞을까요? 그리고 전해연마 후에 소금물 뿌리시는걸까요?

[@LaTeamPrep]

Wouaw, that's crazy! So you use the straight tube as the filler.

[@catchdog5759]

This technique is used in dairy, pharmaceutical, chemical production to produce "sanitary" welds on low pressure lines. And yes, it is done in position as well

[@АлексейМухортов-щ6е]

Привет есть ли у вас опыт сборки ёмкостей из титана диаметром более 3 метров интересно и познавательно было бы увидеть подобный контент

[@koitorob]

Great, now you have got the root down, cap it off and FINISH the weld!

[@kipwhite]

Did this for years. Works well welding at the top using a turning mechanism. Start at the bottom where everything is stationary. Won't work. You should get out of the workshop and start welding in place. It won't work. The root will fall out at the bottom. I'll bet you on that one! 😃 10:15

[@olegs5835]

Спасибо что делитесь, есть чему поучится

[@MichaelLeming-st3bo]

I'd still rather just use a filler. On the job site you hardly ever get a perfect fit. To be able to fuse it like that it has to be near perfect fit with no gaps at all. Plus, I just don't see it passing X-ray without some kind of filler.

[@WeldorLife]

Like with the touch of a poet of prose👍

[@toyotacrown512]

Как же тут, лайк-то не поставить! Конечно лайк!

[@juniorgamer2011]

🇧🇷🇧🇷🇧🇷🇧🇷🏖️🏖️🏖️🏖️🥰🥰🥰🥰🫵🫵👏👏👏⭐Hello amigo 🔥🔥

[@janlundberg9606]

Does it looks like an undercut weld?

[@umargul5644]

Great job sir thanks

[@AOr-p6d]

Здравствуйте, покажите как сваривать титан , очень интересно.

[@ИванИванов-н1в9г]

Руснє ніхто нічого показувати не буде

[@podarok66]

@@ИванИванов-н1в9г Ну ты же показал свой несравненный ум. 🐒🐒🐒

[@dmitriyv4557]

@@ИванИванов-н1в9г потеряйся, кастрюля )

[@ИванГладченко-г4й]

Это прекрасно хочу познать истину этого мастерства

[@user-os1bi7re8r]

Welding test Not passed because weld seam is under the surface

[@taxicamel]

Careful what you say. What are the engineering rqmnts and weld instruction? This MIGHT have been fine if there was no need for pressure or load application .....but I have never seen ANY weld instruction that would allow this as a finished product. (Weld prep and no filler) Wall thickness looks like it would end up around 50% considering the depth of bevel shown at the 0:39 mark. Who would produce a design like this considering the cost of SS mt'l? .

[@UkD5660]

It's called Autogenous welding , I have used it on subsea oil units to weld pipes with an auto tig pipe welder, the are x-rayed twice and high pressure tested. It's a proven way to do pipe welding.

[@dansalibi7466]

He just needs to put a cap, pretty sure he was just showing a root pass though and a technique used to achieve a full penetration with one side beveled

[@dairtonquintiliano6157]

Você purgou o tubo? Teve proteção de argônio na raiz?

[@LeonardoTripoli-x7x]

Sir you are the best ❤

[@KC0ZTR]

Used to weld food grade SS 40 some years ago. Used clamps and shield gas in and out. And filler. Polished outside so it looked like one continuous piece. Very time consuming.

[@retired1822]

Exact same thing in a coke bottling plant in the late 70s, couldn’t tell where the weld was when you finished. 😊

[@dykwon27]

물같은거 뭔가요

[@hectorr814]

EXCELENTE VIDEO¡¡

[@alimeahmed]

very nice video

[@Qvartq185]

Хороший ты мастер!

[@playamytrumpet]

I have done this with good visual results. Metallurgy could be a failure thou. The heat built up takes elements out of the parent metal which needs to be replaced from the tig wire.

[@stancaron3]

Stainless Steel can be fused welded without filler metal and pass an AWS PQR test. Wishing all these amateur welders would shut up

[@KUBS42]

easy when you have a rotation table :D try that without from under the pipe and i guarantee that it won't work :D

[@kirkbysockrobber]

Does work in position 5g and 6g no problem. Takes alot of practice, but if it was critical oil and gas job it would be out of procedure so don't get caught 😂

[@Fnhx5ff]

Круто вышло 💪🏼

[@scorpion053]

Чем вы обрабатываете швы после сварки?Какая горелка модель если не секрет конечно?!Очень классно!!!!!Тоже хочу так научиться

[@CJ-nt4cs]

Adding rod would eliminate the under cutting.

[@kamiobrzut1249]

이 영상에 나오는 파이프 벽의 두께는 얼마였나요?

[@tomdavies388]

Great photo of the arc 👌, nice root, just put a cap on and your done capn.

[@mikewatkin8088]

It's called beadfusing genius

[@timothyotoole8224]

i learned this 8 months ago, works awesome, 30 year on the job , always learn new techniques.

[@taxicamel]

What do you mean you "learned this 8 months ago"? You learned to not use filler? .

[@ВасилийКовальчук-р2ф]

Подскажите пожалуйста,а почему можно первый шов, без присадки варить? Заранее благодарен Вам!!!

[@dairtonquintiliano6157]

Na condição de trabalho que foi realizada a solda é mel na chupeta. Quero ver em um grau de dificuldade e dar 100% de RADIOGRAFIA..

[@jcvieira2034]

Afinal, qual foi a amperagem usada?

[@osakajinomoshiroi]

74 amperagem.

[@sonofbbzz4]

Welders building food processing plants have been welding like that for years, without the help of a lathe.

[@taxicamel]

Before manufacturing processes have improved through the years, SOME welders did what they had to do. TODAY .....processes are far different. Once upon a time there was no such thing as TIG. Where weld positioners can be used ....they are used every time. .

[@zxfly111]

전해연마기 제조사 정보도 알수있을까요 ? 항상 고급진 영상 감사합니다

[@sidneysilvabrasileiro868]

O vídeo deveria ser feito a luz

[@JkLow]

Its an Art! 👍👍👍

[@muhammadnuzul5332]

what pipe sch?

[@GOAT86STUDIO]

NICE!

[@JB-vk8jk]

A nice weld. I work in biologics mfg and this looks like sanitary pipe welds. I like your passivator brush. You do any sanitary pipe welds with weld heads?

[@guypike6402]

We use orbital for bio work.

[@UkD5660]

​@@guypike6402I used to use tig orbital welding on subsea pipes, stainless steel and inconel , very affective.

[@LoriannyPerezRodriguez]

Bien

[@andreasoestreich5627]

Mir kommt das so vor als wenn das auch mit Formatiergas innerhalb des Rohrs geschweißt wird?

[@smokezz7821]

pra essa velocidade colocaria uns 8 amp a menos mas a solda esta mto boa

[@osakajinomoshiroi]

😂😂

[@timtuttle2338]

Let's see you set a big gap more than 5/32" and weld it to pass an X-ray. Fusing should be fairly simple for anyone who has Tig welded for any length of time. Let's see a monster gap weld that will pass a test

[@josephm.androne7284]

That fusion is NOT a true weld. You need to use filler to replace the beveled material and strengthen the part you robbed from unbeveled side.

[@Stogiesorbogies]

So Autogenous welds that are in code books are not true welds??

[@GickelsGaming]

i need to listen to this song when i weld at the shop. i could turn into a korean ASAP

[@성학유]

👏👏👏👏👏👏

[@velowelder6333]

I need a cleaning brush that can do titanium like that.

[@sumi214oni]

Thats fine and dandy if you have access to a lath . .

[@angelocostanza693]

Senza materiale di apporto giusto?

[@DonProdom]

Sehr realistisch 😂 Wenn ich einen Auspuff schweiße, spann ich den selbstverständlich auch so ein!

[@schwellenzaehler4564]

Nö, aber einen Auspuff kann man heften, ausbauen und dann schweißen. Dazu lässt der sich der von Hand drehen und z.B. in 90 Grad Segmenten schweißen. Keine Ahnung was die Leute immer für Probleme sehen wo gar keine sind!!!

[@DonProdom]

@@schwellenzaehler4564 richtig helle bist Du auch nicht, gell? Wenn ich den Realismus einer Darstellung moniere, dann geht es nicht um Probleme, sondern um die Nachstellbarkeit. Beurteilen kann ich es deshalb, weil ich es kann 😂🤘🏼

[@schwellenzaehler4564]

@DonProll wer hier nicht helle ist, das wird durch deine Antwort vollkommen klar. Wurde im Video an einem Auspuff geschweißt? Eindeutig NEIN !!! Nur Vollhonks, Dummbeutel und Einfaltspinsel kommen dann mit einem Auspuffbeispiel daher. Es ging im Video darum eine Technik vorzustellen, aber das war dir eindeutig zu hoch! 🙄 Wenn du keine Ahnung hast, einfach mal die ......😎

[@DonProdom]

@@schwellenzaehler4564 mimimimi 😂🥳

[@papakrutt]

Самый четкии контент

[@jondor654]

Ñice presentation , however this leads to underfill .

[@jondor654]

Maybe for big guage this is a good first run , non expert here .

[@jondor654]

Ok. , should have read the intro , and that pool looks super stable .

[@cristiandiaz7759]

Todos son maestros pero suelden caños de 1mm o 0.8 mm de espesor

[@CSGATI]

To slow more heat and add rod.

[@ARCSTREAMS]

how many amps were you using? also will you put a cap on it? this is ok for no gap but if the wsp requires a gap you can not be doing that unless you guys in the east don't follow such regulations

[@IbragimXatamov]

Маладес мастер

[@christophergriffin8344]

Autogenous?🤘

[@jarnosaarinen4583]

nothing beats butt fusion

[@stevenrussell6787]

Nice keyhole for a good root but just fusing parent metal is very weak

[@therarebreeds77therarebree7]

That is true, but what is the pipe used for?

[@kirkbysockrobber]

Not weak at all if done correctly, it pulls the materials into each other. If he'd measured it before hand and again afterwards it will be approx 3mm smaller.

[@taxicamel]

@@kirkbysockrobber .....do you have any knowledge of strength of materials? When the cross section is 50% of the parent material, how tight to two pieces are together has absolutely NOTHING to do with strength. Careful what you say. What are the engineering rqmnts and weld instruction? This MIGHT have been fine if there was no need for pressure or load application .....but I have never seen ANY weld instruction that would allow this as a finished product. (Weld prep and no filler) Wall thickness looks like it would end up around 50% considering the depth of bevel shown at the 0:39 mark. Who would produce a design like this considering the cost of SS mt'l? .

[@tommckenzie2112]

You are a machine, insane.

[@charliejones7574]

....and why didn't we clean the metal around the weld area?

[@andrewinkognito985]

Ага. После посеватора круто конечно, но чтобы так дома повторить, его нужно купить, а он стоит как автомобиль

[@성영윤-f9c]

로테이터 한정이라는게 단점외 혁신적인 비법으로 보입니다.

[@역시형님]

로테이터 필요없음 그리고 맞대기는 한큐에 끝내야함 와이어1.6 사용하고

[@아스콘쿤스트]

동영상속의 방법이 제살용접이라고하는 불리우는 용접법 같습니다^^

[@vychi8622]

Đững có chỉ chỉ ngón tay như thế

[@michaelgallick4617]

What a waste of my time and any welder knows this! Nice click bait

[@SeldomFales]

We know that amps vs travel speed can equal a great root weld on sch 10 & sch 5 but tell the viewers how you “visually” knew you were getting perfect penetration while making the weld. Yes, there needs to be a cap on the weld because you’ve used the 1/2 removed bevel internally but nominal wall needs to be maintained. For a root but it will not equal the amount of wall removed! My company has fusion welded sch 10 & sch 5 SS since before 1967!!! New to you but not to all!

[@therarebreeds77therarebree7]

It should say most TIG welders don't know shit about puddle control

[@alessandrolitrico9201]

Pultroppo questa tecnica la conoscono in pochi, e quando la metti in atto ti dicono che perdi troppo tempo. Ma come tutte le cose fatte bene, devi perdere il tempo che occorre

[@Torres77-u1e]

Need another pass with rod my friend is not for lot pressure

[@БорисХамылов]

Меня уже просто бесят глухонемые видео в которых машут пальчиком.. 😢

[@ponimarchuk]

What is the argon pressure inside the pipe?

[@guypike6402]

I've used two pounds for sch 10 stainless for years. Easy to float a root on. Poke a hole in the tape sealing the end when it just starts to blow back.

[@imacomputer1234]

definitely needed filler

[@binouss6361]

Tout ce qui ne faut pas faire. Le chédule est un tuyau pour la haute pression donc la soudure ( votre fondus) ne doit pas être inférieur au reste de tuyau. Impossible de mettre une soudure de ce genre avec 40 bar

[@gogovirostko81]

How are you going to advertise "no beveling" when one side is clearly beveled. Cool single bevel autogeneous one side weld though. If any viewers had a orbital machine in there hands already, then they would probably not be looking this info up. Thank you for sharing, great video of the welding. Looks a little underfilled and prolly still needs a cap.

[@MostlyPosative-nj5ex]

There’s a difference between there and their and you don’t know about it. Please work on you before working on someone else.

[@austonkowarsky4985]

😂 lol

[@pixelz1844]

There’s a difference between a welder and an English teacher. Work on yourself. 🖕

[@federicagneray2930]

Elle est creuser la soudure et en plus si le tube doit recevoir de la pression pas terrible

[@joeyclark789]

He doesn't speaka no Engrish.

[@jeancgroulx3621]

I did stainless test seduce 180 on 6G I fail my root 😢

[@TheMajictech]

So, welding cheesy to 70s porn music helps keep your rhythm? Who’d have thunk it? 😅

[@paulruiz4596]

Anybody that uses rubber gloves to weld is the shiznit

[@mikemakuh5319]

So whats the big deal? Its not structurally sound, you need to make a pass with rod still,

[@catchdog5759]

This is exactly how sanitary pipe welds are done in dairies, juice factories and in pharmaceutical

[@illtryanything5264]

incredible puddle video

[@РоманСкибицький]

Не все сварщики , кто купил сварочный аппарат . И не каждый столяр , у кого рубанок есть .

[@ESP-Collectibles]

It is beveled and no filler it will crack 😂

[@dingkolbahena6765]

Undercut at the top

[@123B-f8u]

🙏👏👏👏👏👏👏

[@MrCoperservice]

Спасибо, выспался😂

[@홍성호-m4u]

20년전에 하던 맞대기 빽 ㄷㄷ

[@SackoSanoussy]

Volume 60 enper 90 type 100

[@ОртодоксИванов]

Шов красивый , но по государственному стандарту должен быть валик

[@zaraki11112]

That s fine when You can rotate the pipe,but how do You do it when the pipe is fixed?

[@kevinkalivoda3442]

My guess would be, walk the cup and expect to be welding out of optimal position

[@РавильБаязитов-г5п]

С потолка придется делать зазор иначе шов заподлицо будет. То есть пол трубы есть обратный валик пол трубы нет

[@hillbullymetalco]

Start at the bottom and weld up. It will penetrate and not fall out of your amps are right

[@zaraki11112]

@@hillbullymetalco so this begs the question,how do You choose the apms?!so that You Don t ruin the or the weld?

[@hillbullymetalco]

@@zaraki11112 so when your welding you’ll know when your burning through when the puddle starts swirling around. That swirling is the inside atmosphere mixing in a sense with the outside atmosphere. On 2” tube I run about 40 amps on pipe I run about 100 amps to achieve 100% penetration. So to answer your begging question how to choose the right amperage, know how to read the puddle. And to learn how to read the puddle takes a lot of hood time. Yep, you gotta actually weld and practice. Hope this helps you out.