Tig Welding Root Pass Carbon Steel 1G Butt Welding #tigwelding 티그용접 백비드 아래보기 카본스틸

Tig Welding Root Pass Carbon Steel 1G Butt Welding #tigwelding 티그용접 백비드 아래보기 카본스틸


Hello, everyone. Today
I made a back-bead video once. I’d appreciate it if you press SUBSCRIBE, LIKE, before you watch. Oh, one of our subscribers wants to know about Weaving at Carbon Steel.
We’re making a video. I’ve created a back-bead video.
These butt-welds are going to be able to create a joint of these large diameter pipes, or they’re going to be able to build a tank. Mainly used for joint welding Now, look, it’s the season.
Well, they call it carbon steel a lot. It’s about nine millimeters thick.
I gave them ANGLE to make them. Oh, it’s tACKING like this.
The root interval is 3.2 pies. Can you see this? I’ve made a 3.2-pi welder go by. When you’re looking down,
Even if it’s a little smaller than that, the back-bead comes out well. And then there’s
Size is 12mm inside. He used an internal diameter of 12mm.
The tungsten is about 10 to 11 millimeters long. The length of the tungsten is not necessarily set.
You can try it in many ways and find a way to suit yourself. And the welding rod is just a steel welding rod.
Uh, I can’t see the letters. You try this, you try that, you don’t see it. The characters on the screen are ER70s.
It’s a welding rod used for mild steel or 50kg high strength steel. It’s written. It’s usually used in steel welding.
It’s a welding rod. Model name is t-50 tgc-50 or something. It’s the same thing.
You can just use it. And you can see the posture one gram below the other. It’s an easy position, so if you’re good at this, you can do PASS.
I’ll do it. There’s a slight extension of the joint at each end of the parent metal.
If you’re practicing, you don’t have to do that. In such a confrontation, the first and the last parts are prone to defects.
So, to make sure it’s safe, there’s a lot of places where you can extend the joint and weld it. I have it.
Of course, there are places where they don’t, to reduce the probability of a fault at both ends. That’s how the land works. You’re gonna give them heat evenly at both ends.
It’s moving a little bit from side to side. Yeah, and the welding rod,
We’ll supply them in that direction. Uh, height is important.
at the end of the root face It’s a supply and a process.
If you go a little lower than that, There are a lot of back-beads.
If it’s a little higher than that, the backbeard will be shallow. Now, if you look up there,
That’s how Torch works. with a little movement from side to side.
the end of the root face I’ll do it while it melts. Oh, well, this is how we’re going to proceed. Here we go.
Let’s get started. He’s got the lid on.
And let’s see if there’s any foreign substance in the welding rod. Wipe it off, and check the way Torch’s going. I’ve done this kind of carbon steel backbeading in 12 years. I haven’t had anything to do with this in a while, but thanks to you, I
Thank you for doing something fun. It’s been a while since I’ve been working on it, so I’m a little nervous.
Even if it’s a little awkward, with a broad understanding. Please excuse me. First of all, the angle of the torch is
I think it’s about 45 degrees. Well, it’s been a while, so I wanted to be safe.
I’ve set up a little bit of progress. And to make a small wading width, it’s better than the shoulder.
I’m using my wrist a lot. They’re moving small. And if you want a faster weld speed than I’m welding right now,
Put the torch down a little longer. Tungsten needs to be a little longer.
And then we can create a longer melting pool. And if you increase the amount of use on your shoulder,
The width of the ice increases so you can weld a little faster It’s been so long since I’ve been doing this kind of welding right now, I’ve been practicing a little bit.
We’ll upload the fast backbead video later. Current is 130 amps
Used it. The inner diameter of the nozzle is 12mm. And the tungsten road is about 10 to 11 millimeters long.
So the angle of progress is about 45 degrees. The welding rod used 2.4 pies.
Now, the welding is not going to drill through the keyhole, but the root face You melt the weld pool together.
It’s a push-and-go weld. It’s used a lot for carbon steel welding.
The most important thing about these backbeads is that the key points are: The weld pool and the weld rod need to be adhered to and continued.
But don’t panic if the welding rod falls off the melting pool and turns into a Burn Through. Stop welding and re-weld about 5mm back to ensure a smooth weld. Compare your arm movements with the movements of the torch. And if you look at the movements of your left hand,
In my case, when I’m supplying the welding rod, I’m going to have to use my thumb and index finger to keep my fingers together. I use it.
This is the only way we’re going to continue to supply the welding rods fast and fast. It has its merits.
But I don’t have any support. The tip of the weld rod is more likely to swing from side to side than just the thumb.
I have a downside. You can try it in a variety of ways. You’d better find a way to suit yourself. We need to show you a video of the connection.
in the lower part The camera’s stopped. When we meet with the connections, we’re gonna have to go right before I meet them.
Push in more of the welding rod. Then, please stay on the connection for a while or proceed slowly.
If you do, you can continue to meet with us naturally. I want you to hold the Creator in the end.
All right, we’re done welding. Let’s take a look at the results. This is how it looks.
The left is the beginning. Oh, I’m short now, but it’s safer to do it longer.
Same thing with the finish. It’ll be safe later if you take it a little longer. You’d better take it out long.
Here’s how it looks. Let’s see how the back-bead came out.
Turn it upside down. Now, it’s a tense moment. There’s a back-bead that looks like this.
It’s not bad for a long time. This is the end.
This is the beginning. Oh, I think we should take it a little longer. And when the welding is done,
If you cut the joint like this, The product will come out clean. These
It’s shaped. And I’m going to dig a groove right now.
I put it on, but the shape doesn’t matter. I’m gonna get fired anyway.
You know, this way, this way, this way. Even if you put it on like this,
That’s it. You can just stick it to yourself. And I used this nozzle, which is 12mm in diameter.
If you look over there, if you look at the root, I see the nozzle moving into the upper corner.
That’s what happens. It’s easier to control. From the narrow controls… But we found a smaller nozzle.
I went to the hardware store and I bought one. That goes deeper. that way
You can control it more easily. If you look over there, it’ll go inside the root, and it’ll move well.
And there’s a smaller one. It’s smaller.
That fits right into the root face. This is similar to fillet welding.
It’s very easy to control. instead The gas protection area is too small because the hole is too small.
Well, that’s the downside, so you can use it separately. And there’s this big nozzle. As you can see, there’s a big nozzle. The area of gas protection is very large.
It’s a hell of a gas shield, but if you look over there, It’s above the top edge of the root face. It’s a little disadvantage to small controls.
There are many advantages and disadvantages to each nozzle, so try this and that. You can use something nice. And the movement of the nozzle… This is what Torch’s movement is doing.
You start at the end, like that. It’s wide. Move it so small.
Welding rods supply that way. And if you supply it like that, there’s no support, so the end of the weld bar shakes a lot. In the upper corner of the root face
If you support it like this and you supply it, I’m a little less nervous.
You know, you know a lot of these things. Well, it’s not that hard.
The torch is small enough to move from side to side. Keep the welding rod in place so that it doesn’t fall off the weld pool.
to a certain extent It’s all coming out.
The way I do it is not necessarily the answer. But under a lot of circumstances,
It’s one of the most versatile welding methods. I hope you can help me.
This is a video that will help all welders grow up. And I hope you’ll help me a little bit. And SUBSCRIBE, LIKE, SHARE,
It’s a big help for me to make better videos in the future. Thanks for watching.

56 thoughts on “Tig Welding Root Pass Carbon Steel 1G Butt Welding #tigwelding 티그용접 백비드 아래보기 카본스틸

  1. 선생님 서스 탱그 만드는 회사서 용접하고있는초보입니다.개선주고 빽없이 붙여서 용접 하는데 니꾸 채울때 위빙법하고 그리는 방법하고 좀 보여주세요 티는 5티정도 되는 서스입니다ㅠ

  2. Perfecto perfecto oooooo subtitulos en español para América latina es vital urgente saber cuales son las indicasiones gracias hermano.

  3. 관련한 사소한 동작이나 팁들도 같이
    설명을 해주시니 도움이 많이 되며
    올리시는 영상 모두 실전에 관련한 것이라
    더욱 더 가치가 있는것 같습니다…
    감사 합니다.

  4. 용접 꿈나무입니다. 나이는 있지만 여러 영상들을 보면서 배우고 있는데
    선생님 영상이 쉽고 빠르게 이해가 되네요. 연습을 나름하고는있지만 손도 느린것같고 센스가 좀 떨어지는데 많은도움 되는것같아요. 시간되시면 위빙 잘하는법좀 올려주세요 ㅎㅎ

  5. that's a perfect weld! nice consistent penetration which is hard to do because if your filler breaks from the pool it shows on the inside…. great welder man!!

  6. 금손을 뛰어넘어 다이아몬드 손 아니 그이상 여기가 티그 맛집이라던데? 잘 찾아온거 같네요 ㅎㅎ

  7. 플랜트와 반도체 현장을 오가며 용접을 하다보면 세상에 은둔고수들이 정말 많다는걸 깨닫습니다. 플랜트 현장에서는 Rt용접을 결함없이 하루에 100인치 이상 뽑아 내는 사람도 많고 육안 검사를 중요시하는 반도체 샵장을 가면 마치 기계로 자동용접을 한것같이 그림같은 비드로 물량을 쭉쭉 뽑아내는 사람들도 많습니다.
    모두 오랜 경험과 노력 그리고 자기만의 노하우로 다져진 실력들이죠. 그사람들을 보통 상위 1프로 용접사라고 합니다.

    여러분은 상위 1프로의 기술을 영상을 통해 전수받고 계신다고 감히 말씀드리고싶네요. 아랫분 말씀처럼 국내 용접관련 유튜브 중에서는 최고의 가르침을 나누고 계신분이십니다.

  8. 카본인데도 기가막히게 나오네요..
    얼마나 연구하고 퀄리티에 대한 프라이드도 한결같이 가져오신분 같아서 용접밥먹는 1인으로서 정말 존경스럽습니다.
    저는 용접밥먹는다고 갖다 붙이기도 그렇지만..
    용접을 시작하시는 분들이 많이 보셨으면 좋겠습니다. 정석도 정석이지만 선생님의 차분함과 생각을 하면서 하게 되는 용접을 많이 배워갔으면 좋겠습니다.
    많은 용접영상을 봤지만 선생님 용접에 감탄하고갑니다 ^^ 앞으로 좋은 영상 많이 부탁드리며, 한수 배우고갑니다 !

  9. 저 용접하다가 쫒겨났는데 용접접어야 되나요 자격증도 용접 특수용접 두개다 취득햇는데 취업햇다가 너무 못해서 쫒겨났습니다

  10. 워…오랜만에 하시면 이런 죽여주는 백이 나오는 군요 ㄷㄷㄷ
    후배들에게 많은 도움이 되리라 봅니다 좋은 영상 가르침 감사 합니다

  11. Not only beautiful and consistant but as a plus you subtitled in English! Thank you sir this one of the best welding videos on youtube.

  12. 빽비드 기가 막히네요. 질문있어서 그런데요..저도 알곤 배우고파서 학원갓는데 학원샘이 와이어를 잘 밀어주고 공급해야 한다고 하더라구요.
    손은 파이프에 대고 와이어 공급하는데 끝머리가 자꾸 떨리고 움직이네요. 어떻게 하면 보완되나요?

  13. 독학중인데 어려운 부분을 너무 잘 알려 주시네요 도움 많이 되었습니다 구독 그리고 영상 마다좋아요 누르면서 공부 하고 있습니다 고맙습니다 선생님^^

  14. 전 수차례 시도해 봐도 용융풀과 용가제가 떨어지는데 얼마나 연습을 해야 안정적 용가제 공급이 될까요? 남들은 비드 위빙연습을 많이 얘기하던데 솔직히 용가제 공급이 더 중요한것 같습니다.

  15. 티그 배운지 이틀차 입니다. 영상을 끝까지 보니 축구로 따졌을 때 호날두 급이시네요.

  16. 선생님~ 백내고있는데
    백 폭이 너무두껍게나오고 평평해요ㅜ
    폭이 짧고볼록하게나와야하는데
    평평한건 와이어공급이덜들어가서는 알겠는데 비드폭이두꺼운이유가 정확히모르겠습니다
    개선루투간이 넓어서그런가.. 30도에서 조금더 각을주긴했는데ㅜㅜ
    제가 빵꾸날까바 겁나서 쇳물을 개선끝스라에서 살짝 더 위까지 끌어서 녹이고 융착시키는데 그것때문일까요?
    학원에서 위빙짧게짧게 하라는데
    제가좀 미세하게나마 좀더크게내는듯한데
    다른이유가 또있을까요?

  17. Sei un grande…. complimenti, guardo i tuoi video e cerco di allenare la mia mano a controllare il movimento della torcia. Bel video…. complimenti per l’eccellente spiegazione.

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