I welded and cut and bent both ways so many of these I get sick just watching you set this up. I had a box full of these test plates made up and had to weld them in every position. Predominately with 7018 but also 6010. I still have burn scares, laughing. Brought back old memories. Thank you
@@kennethcrowe300 who cares welding isn’t a art competition it’s about getting shit done that works. Everything isn’t a pissing contest . I’m sure there are welders that make u look greener then the grass in spring . Just because you hate yourself so much doesn’t mean you gotta bring others down
@@joebly5641 you're right it isn't an art it is a trade and in a trade there is this thing called VISUAL INSPECTION If a weld is shit then it looks like shit aslong as your looking for the right thing unless you're working on playgrounds or hand rails for the middle of nowhere or welds that don't really matter and are just there to stick some random shit together for a quick gig then you would be correct...but for this shit it's quite important I would fail this plate just because of the sheer amount of undercut plus the hollows I saw on the arc shot Something I have to check off on a sheet everyday at work is uniform weld profile uniform length and width of weld bead.
@@joebly5641Are you a welder? If not, then shut the hell up🙄😂there is such a thing as visual inspection. 99% of the time, if that weld looks like shit, it probably is shit. After 40+ years of welding in steel mills and nuclear power plants, I have seen MUCH. And shitty, subpar welding is not acceptable where I'm from.
Anele. When practicing in your welding bay don't always have the practice peices on your bench. Weld some underneath the bench above the bench switching hands. Awkward positions. You'll thank me one day 🌚 oh and loosen your grip on the electrode holder.
всё это красиво на стендах , я варю в насосной турбы 300/400 диаметром , до 50 атм ! там иной раз между трубами даже с зеркалом не подлезть ! а операции делать категорически запрещено , тренировался на обрезках труб варить в слепую на слух , долго мучался но пошло ! стаж 30 лет ВСЕМ ДОБРА
Compare 1:30 to 2:49 and you will see there was something changed about the video sequence. At 2:49, the wing added to the right side doesn't have a hand grinder groove cut in it. You can tell at the very end of the first pass, the root, he was panicking because it was getting hot and about to blow out. I think there was multiple attempts at this root pass on different plates. Unless someone dictated such a large gap for the spacing on the root, I don't see the point. Cut landings on the plate edges and use less gap for spacing. A few extra amps and push the rod forward instead of dragging the root and you could easily watch it cut through without so much flipping back and forth and pushing so much puddle through the backside of the plate. Maybe the plates were prepared for him and that's what he had to use along with the required spacing? Who knows? No explanation given before video. It could be done easier as far as the root pass went. None the less, informative video.
Your comment made me laugh. My first thought was why an 1/8 gap with no land on the bevel? You are just asking for an unwieldy size keyhole 😅. I'm with you, tighten the gap, grind that knife edge of a bevel a nice land and kick up the amps and punch through. Should be easier to maintain the keyhole and get all the way across with a single electrode.
@@whamburger4576look again. That gap he set appeared to a covered smaw electrode. At the very least it was 3/16, looked more like it was approaching 1/4 inch.
Material definitely changed. What he started with isn't the same as what he finished with. Guessing he blew the shit out of the first one with such a huge gap with no land and started over. Why suggest pushing the rod instead of dragging? Risk of slag inclusions...
That first pass was impressive, Using a grinder is a no no, I don't think it would pass, But you certainly understand what you're doing, You've got your attack angle correct.
Nice job for a learner. Try half the gap with a 7016. Don't flick back and forth your chucking metal away. Keep the arc short and watch for the arc flame just licking through. If it gets too hot slow up and shorten the arc to cool it down or vice versa . This applies to all positions and trains the eye to watch the pool. First ten thousand bots are the hardest.
Retired two years ago having welded power station tube walls and steam turbine pipework,gas and oil pipelines, gas compressor stations, and hospital size boiler rooms. Being an old git I'm crap at videos and besides haven't got a piece of 6" 5LB in the garage so l can't help you there, sorry. You will come across someone somewhere that can knock six to ten of these out in a day to radiographic standards. I learnt from an older guy at work well after finishing a five year apprenticeship . Good luck.
@@TVTruther we understand your point but tbh I don't see where this man disrespected or said anything wrong about the video. In fact, he tried to help.
Sy pernah belajar las seprti yg ada dlm video ini. Setahu sy untuk tembusan awal menggunakan kawat merah. Untuk keping baru kita menggunakan 7018 LH70. Waktu itu kota di bending menggunakan hidraulik press hingga membentuk U. Jika undrrcut dipastikan pengelasan akan patah atau retak.
I did this schitt most of my life. I will tell you, I don’t miss it even a tiny bit. It’s a hard, nasty, hot, thankless job. Not to mention hazardous in a variety of ways. From burns to slag getting in your ear. Why anyone would want to do this for a living is beyond me. Haven’t picked up a welding rod in years and couldn’t be happier.
The whole point of welding is to melt both metals equally and to drag the rod if it is horizontal position, if you weld verticals than some rods like 6013 are perfect for vertical up, but do not try vertical down with that electrode, if you weld with 7018 than your arc needs to be very short, I mean you need to melt both pieces with same rhythm and move electrode, after some time you will get experience to make it routine.
I would not do circular motion for the root. Just a drag with a short arc length. As long as there is weld protrusion at the rear. To me there was too much protrusion after the first pass. Good idea about tacking blocks on the ends to maintain the gap while welding across the width.
It is very interesting to show the angle of the rod (side view) while welding: sometimes your rod is almost perfectly horizontal while other passes you aim much more up. Understanding the perfect angle in relation of the plate is i think key of making a perfect weld. Thanks!!
Our welding test consisted of 2 plates 1inch thick with backing plate. Both vertical and overhead. Then cut off backing plate and check for slag . Then bend test on weld.
pushed into the top edge to much rather than letting the rod consume and fill it, which i think caused the undercut. i'm still in welding school, but i recently fixed my undercut issue for the cap passes on V-groove joints by watching how my instructor has literally 0 undercut on his cap.
I took that course in 1991, and I remember that in the 45° x 1/8 bevel, the penetration electrode was 6010, in negative polarity. Yo realice ese curso en 1991, y recuerdo que en el bisel a 45° x 1/8, el electrodo de penetración era el 6010, en polaridad negativa.
Muy bien amigo, solo que, creo que fue mucha abertura al principio para el fondeo, con 3/32 de abertura es mas que suficiente y con eso queda una bonita vista por atras.
I don't know why I'm not seeing people calling this a fake. I've seen different sets of plates in this video and anyone who has ever welded an open root joint like that knows that a 6013 would not fill that huge root opening like that.
Здравствуйте! Хотел спросить можно ли варить 1 см материала любом электродам. Или есть разница??? Мне дали 4 электрод сварка очень слабый когда варю постоянно прелипаеться к металлу. Начальник говорит это в проекте так должен
@@НуриддинБахтияровэлектроды просуши, ток добавь. Пробуй в два шва варить. Электрод 4 для металла 4-6 мм, ток 120-200. Сантиметровый металл варится электродом 5-6 током 220-320. Либо токами слабее и электродами тоньше, но в три-четыре прохода
You are a good welder but the undercut would fail it in a bend test. No cutting wheels to clean it thats what caused the undercut which equals weak joint. Good video though.
I agree on the undercut. As a Boilermaker "certified, high-pressure welder, I noted several items. On the backside (root pass) the slag would seem to indicate some "push through". The weld tests, I've taken, would permit the use of a wire wheel on a grinder, but never a grinding wheel. That was grounds for fail. My certification tests were on schedule 40 tube with a test strip taken at 1:30, 4:30, 7:30, & 10:30. There would be a face bend, root bend then the ultimate two were given side bends. In over two decades I've never failed the cert test or on the job, had one of my welds fail ultrasound, magnaflux, x-ray. I never held the rod, to steady it, my idle arm was used to brace the arm with the rod holder.
I remember taking my 3G stick welding test some 20 yrs. ago. We were not allowed any power tools. Only hand tools. Chipping hammer, wire brush, and some dental picks were all I could bring. Not even allowed a grinder at all doing the test.
As working student I just wanna keen about welding at the beggining when I found this I'm so interested I have some guild thank you I'm just learning of welding
The last weld seams I saw the porosity , perhaps your electrode was not at the ideal temperature ?Because if it were a welding test that board is rejected...
The gap is wider than I prefer, but to each their own. There was a lot of porosity in your root pass, but I didn't notice it nearly as much in the fill or cap. All in all, I think it would pass a bend test. 👍
Wouldn't even pass visual inspection. There's so much undercut on the last cap pass, which he wouldn't even need to do if he didn't grind the hell out of it, which would also fail you at most places, since they typically only let you grind the root to feather, and the rest will be wire wheel only. The probable porosity and slag inclusion from pure chipping and not any brushing could potentially crack it during a test. That's assuming that they even let you go to bend it. But given that no country with safety standards uses Arabic even as a third language, it would probably be fine even if it did crack.
@Trill Murray Too hot and having too little angle are most likely causes for it to happen. In this case it's probably the heat, since bead profile isn't drooping down like it would with bad angle. Turning down the amps or letting the plate cool would fix it.
Aku cewek tapi hobi ngelas..waktu SMK jurusan ku disana .karna salah jurusan 😂.jdi masih Taulah sedikit teknik nya walaupun sekarang sudah jadi pekerja kantoran
Có vẻ như cái phôi đầu video đã bị hàn hỏng và đc thay thế bằng phôi mới. Khe hở chỉ để ở tầm 2,5~3,2 thôi. Khe hở ở điểm xuất phát nên bé hơn so với điểm kết thúc vì càng hàn thì nó sẽ càng bị kéo sát vào. Mặt phẳng 2 phôi nên bẻ ngửa 5 độ
para mi parecer y despues de mas de 30 años soldando eso no se suelda asi, en primero lugar esta terminantemente prohibido la soldadura con electrodo rutilo ( 6013 ) lo normal es soldar con electrodo basico 7018, y esa forma de soldar estoy totalmente convencido que que hay poro en la raiz, en la posicion de soldeo en 2G se tiene que hacer como una especie de C con la parte superior mas larga que la inferior y sin avanzar mas que el material de aporte, este tipo de soldeo se podria realizar para uniones que no tengan demasiada importancia, como puede ser una barandilla, en el peinado has medito la amoladora y has hecgo un corte muy fino en el relleno de la pieza, tienes mucho riesgo por no afirmar por completo de falta de fusion entre pasadas, yo te puedo garantizar que esa soldadura no es viable para radiografia. deberias si es que quieres enseñar a la genta a soldar ese tipo de posiciones hacerlo bien , esa soldadura no es validad bajo ningun concepto
The world look good but there's one thing I know that heats up too high something's off because on a pretty Chevy 18 weld your flux should curl up behind and come off by itself as your welding
My sadistic weld instructor had us use 6010 for our certification welds. While the day class got to use 7018. He told us we’d thank him when it came time to get a job because we’d be better welders than the 7018 guys.
First of all he did not clean off the mill scale which would cause porosity also didn’t clean off slag after his root and proceeded to fill it in 😮 Cleaner metal equals better bond and prevents cracking
Desbordarles el materia superior para que por la gravedad se deposite en la parte inferior . Y darles primero con selulosico . Esa es la formas correctas. Del soldador . Saludos desde lo lejos .🇦🇷🇦🇷🇦🇷🇦🇷🇦🇷
Gambar pertama anda menerangkan proses pengelasan maju mundur.... Tapi saya melihat ada kegagalan di pola maju mundur sehingga mengakibatkan pembesaran jarak antara besi pada lasan... Dan anda berganti pola dengan pola berputar naik turun... Dan itu berhasil
Saludos desde cali valle del cauca Colombia, quiero agradecerle por el video te comento, La raíz se debe hacer con 6010 o 6011 para la penetracion de la raíz , luego se hace el relleno con 7018 y se procede a hacer la presentación con 7018 con cordones intercalados de abajo hacia arriba me parece que el proceso está mal de inicio ya que se uso un procedimiento inadecuado
Mmm no creo que sea necesario hacer el movimiento de oscilación con la soldadura 7018. Solamente se apoya la varilla y avanzas. bueno en fin cada uno lo hace como desee. 👍👍👍
noté que al principio del rellenado si hacía el movimiento oscilatorio, luego ya no lo hacia, iba recto el recorrido, cual seria la razón, no soy un experto en soldadura , será por que las placas estaban de forma vertical?????
Première passe électrode basique au moins. Bourrage et finition électrode au plus. Tenir l'électrode en arcs courts sinon votre soudure sera un champ de souflures sphériodales. D'ailleurs la première passe est toujours blanchie pour contrôler une bonne compacité du métal déposé.
بهتر بود برای فاز ریشه از 6010 استفاده میکردین راحتتر بود و واسه همین منظور طراحی شده ولی در کل عالی بود فقط یه نکته که 7018 باید رطوبت زدایی بشه و محل جوش باید گرم بشه تا ترک برنداره
Во-первых корень безобразный очень крупный Валик обратный громко тоже подрез идёт и последний валик тоже подрез потому что углом назад ввёл надо углом вперёд последний облицовочный вести Валик неправильное заполнение облицовочного шва последнего изначально очень крупный зазор и большое притупление можно было меньше притупления сделать и меньше зазор проплавление Аккуратнее будет меньше надо будет заполнять Это на будущее угол разделки будет меньше потому что из-за зазора и всё проплавится надо правильно собирать детали
Very nice finished weld. Why no backing for the root pass? Although I never used it, they make a tape you can use for this. The root gap also seemed a bit excessive but I am not certain. I design heavy steel structures and refer to AWS D1.1 for preapproved welds for guidance. Anyhow, nice looking weld.
Can i ask what Amper is that sir? Thank you so much .. penetration and final copping is same amper sir? Please answer my question thank you so much sir
I welded and cut and bent both ways so many of these I get sick just watching you set this up. I had a box full of these test plates made up and had to weld them in every position. Predominately with 7018 but also 6010. I still have burn scares, laughing. Brought back old memories. Thank you
I've been melting electrodes since 1979 and I'm still learning, congratulations on the video and technical ability
sloppy at best
@@kennethcrowe300 and at worst?
@@kennethcrowe300 who cares welding isn’t a art competition it’s about getting shit done that works. Everything isn’t a pissing contest . I’m sure there are welders that make u look greener then the grass in spring . Just because you hate yourself so much doesn’t mean you gotta bring others down
@@joebly5641 you're right it isn't an art it is a trade and in a trade there is this thing called VISUAL INSPECTION
If a weld is shit then it looks like shit aslong as your looking for the right thing
unless you're working on playgrounds or hand rails for the middle of nowhere or welds that don't really matter and are just there to stick some random shit together for a quick gig then you would be correct...but for this shit it's quite important
I would fail this plate just because of the sheer amount of undercut plus the hollows I saw on the arc shot
Something I have to check off on a sheet everyday at work is uniform weld profile uniform length and width of weld bead.
@@joebly5641Are you a welder? If not, then shut the hell up🙄😂there is such a thing as visual inspection. 99% of the time, if that weld looks like shit, it probably is shit. After 40+ years of welding in steel mills and nuclear power plants, I have seen MUCH. And shitty, subpar welding is not acceptable where I'm from.
This man knows what he is doing. Depending upon the place you're working. I was always told no cutting wheels on a weld test. Only wire brush wheels.
You can use tools, you just end up forfeiting some certs that require you use NO tools.
Why no cutting wheels on weld test?
Terimakasih telah mengupload video tentang pengelasan SMAW akar 2G cap 7018 ini. Sangat berarti bagi saya.
Salam hormat ⚘🙏
I'm Anele Mgqibela from Cape Town in South Africa I'm a welding student I've learn a lot thanks bro.
Anele. When practicing in your welding bay don't always have the practice peices on your bench. Weld some underneath the bench above the bench switching hands. Awkward positions. You'll thank me one day 🌚 oh and loosen your grip on the electrode holder.
mucha socabadura
I'm new Lerner, from Bangladesh. Ur video is so helpful. Please make 1G and 4 pass video
I also from Bangladesh i like too his video
всё это красиво на стендах , я варю в насосной турбы 300/400 диаметром , до 50 атм ! там иной раз между трубами даже с зеркалом не подлезть ! а операции делать категорически запрещено , тренировался на обрезках труб варить в слепую на слух , долго мучался но пошло ! стаж 30 лет ВСЕМ ДОБРА
Сварка - это жизнь и пока есть тепло, вода этого не замечают. Сделайте видео ваших примеров сварочных прийомов для народа.
.
Круто
На слух научился только вертикал варить и то прихваточный ,варить под давление это дар славянских богов ВЕЛЕС С НАМИ!
Это очень круто, но самое главное для такой сварки - электроды должны быть безупречными, т.е прокалеными и хорошего качества.
Interesting video I'm a student from Cameroon...i do study in advance vocational training center and i will like to learn more from you sir
Keliatannya sangat mudah 😁tapi saya rasa menjadi tukang las itu tidak gampang 🙏skil anda luar biasa 🙏🙏saya salut dengan itu 👏👏👏
Compare 1:30 to 2:49 and you will see there was something changed about the video sequence. At 2:49, the wing added to the right side doesn't have a hand grinder groove cut in it. You can tell at the very end of the first pass, the root, he was panicking because it was getting hot and about to blow out. I think there was multiple attempts at this root pass on different plates. Unless someone dictated such a large gap for the spacing on the root, I don't see the point. Cut landings on the plate edges and use less gap for spacing. A few extra amps and push the rod forward instead of dragging the root and you could easily watch it cut through without so much flipping back and forth and pushing so much puddle through the backside of the plate. Maybe the plates were prepared for him and that's what he had to use along with the required spacing? Who knows? No explanation given before video. It could be done easier as far as the root pass went. None the less, informative video.
Your comment made me laugh. My first thought was why an 1/8 gap with no land on the bevel? You are just asking for an unwieldy size keyhole 😅. I'm with you, tighten the gap, grind that knife edge of a bevel a nice land and kick up the amps and punch through. Should be easier to maintain the keyhole and get all the way across with a single electrode.
Busted😂
.57 second tack becomes a weld ?
@@whamburger4576look again. That gap he set appeared to a covered smaw electrode. At the very least it was 3/16, looked more like it was approaching 1/4 inch.
Material definitely changed. What he started with isn't the same as what he finished with. Guessing he blew the shit out of the first one with such a huge gap with no land and started over. Why suggest pushing the rod instead of dragging? Risk of slag inclusions...
That first pass was impressive, Using a grinder is a no no, I don't think it would pass, But you certainly understand what you're doing, You've got your attack angle correct.
Nice job for a learner. Try half the gap with a 7016. Don't flick back and forth your chucking metal away. Keep the arc short and watch for the arc flame just licking through. If it gets too hot slow up and shorten the arc to cool it down or vice versa . This applies to all positions and trains the eye to watch the pool. First ten thousand bots are the hardest.
Hello sir ❤️ have a great day
why don't you make a video showing how it's done? anyone can say do this or that...
Retired two years ago having welded power station tube walls and steam turbine pipework,gas and oil pipelines, gas compressor stations, and hospital size boiler rooms. Being an old git I'm crap at videos and besides haven't got a piece of 6" 5LB in the garage so l can't help you there, sorry. You will come across someone somewhere that can knock six to ten of these out in a day to radiographic standards. I learnt from an older guy at work well after finishing a five year apprenticeship . Good luck.
@@timstone5112 so you can easily show how it's done on video.. do it... any clown can post I did this or that.. so what
@@TVTruther we understand your point but tbh I don't see where this man disrespected or said anything wrong about the video. In fact, he tried to help.
Sy pernah belajar las seprti yg ada dlm video ini.
Setahu sy untuk tembusan awal menggunakan kawat merah.
Untuk keping baru kita menggunakan 7018 LH70.
Waktu itu kota di bending menggunakan hidraulik press hingga membentuk U.
Jika undrrcut dipastikan pengelasan akan patah atau retak.
I did this schitt most of my life. I will tell you, I don’t miss it even a tiny bit. It’s a hard, nasty, hot, thankless job. Not to mention hazardous in a variety of ways. From burns to slag getting in your ear. Why anyone would want to do this for a living is beyond me. Haven’t picked up a welding rod in years and couldn’t be happier.
The whole point of welding is to melt both metals equally and to drag the rod if it is horizontal position, if you weld verticals than some rods like 6013 are perfect for vertical up, but do not try vertical down with that electrode, if you weld with 7018 than your arc needs to be very short, I mean you need to melt both pieces with same rhythm and move electrode, after some time you will get experience to make it routine.
Рррррррииириирррриррикбирррирррр
@@БаурБаур-р4щ
9
I would not do circular motion for the root. Just a drag with a short arc length. As long as there is weld protrusion at the rear. To me there was too much protrusion after the first pass.
Good idea about tacking blocks on the ends to maintain the gap while welding across the width.
You can drag or pull the rod as long as the slag pool is behind the molten metal pool.
It is very interesting to show the angle of the rod (side view) while welding: sometimes your rod is almost perfectly horizontal while other passes you aim much more up. Understanding the perfect angle in relation of the plate is i think key of making a perfect weld. Thanks!!
its 90• degree
Saran aja nih bang kalo bikin tutorial tu minimal kasi tau ampernya jadi kita sebagai penonton juga menambah wawasan.
Root pass had porosity. Cap was undercut. Grinder didn't have a guard.
He's welds would not have passed a bend test. I don't know how people think they can get all of the slag out without using at least a brush.
Our welding test consisted of 2 plates 1inch thick with backing plate.
Both vertical and overhead.
Then cut off backing plate and check for slag .
Then bend test on weld.
Root pass hot pass was 🔥you've made it like it is ez.
Pěkné, provařené od kořene. Pevnost 100%. Dobrá práce.
Good penetration good appearance w/out undercut and porosity reinforcement also accepted nice job tanks you!
Очень хорошо, называется "маруськин поясок" мне нравилось варить горизонтали, хорошо заварено.
Boa noite iron essa é a segunda vez que eu me escrevi no seu canal parabéns pelo seu trabalho excelente amigo sucesso para você
Da , meseriaș adevărat. Felicitări.
Taí! Gostei da simplicidade na montagem do teste... Mais explicado que isso não existe! 👏👏👏
the essence of welding connects two materials into one
pushed into the top edge to much rather than letting the rod consume and fill it, which i think caused the undercut. i'm still in welding school, but i recently fixed my undercut issue for the cap passes on V-groove joints by watching how my instructor has literally 0 undercut on his cap.
You're right... top cover pass needs more upward angle & push in to fill over the undercut
Pěkné, řekl bych od Profesionála. V kořenu místy "vruby", ale provařený, s dobrým převýšením... 🤘
Na základní kurz dobrý.
I took the all position test in 1970 and worked for Marion Power Shovel .
Сварочный шов нагрузил на 300%. Зазор между деталями слишком велик!
В данном случае, показан способ сваривания, если такой зазор, попадётся
Надо срезать вводные планки по бокам. Показать сварной шов по срезу.
Hello sir ❤️ have a great day
Там у него на корне поры , даже на камере видно
@@ВаняОрлов-ь5в ну дак кто же на корне вперед-назад размазывает, и зазор там чет конячий был.
На просвет не пойдет. Для ученика еще более менее
4G Welding Tips And Trick Bro Am India Sarver Watching Yoer video😮😮
I took that course in 1991, and I remember that in the 45° x 1/8 bevel, the penetration electrode was 6010, in negative polarity. Yo realice ese curso en 1991, y recuerdo que en el bisel a 45° x 1/8, el electrodo de penetración era el 6010, en polaridad negativa.
Muy bien amigo, solo que, creo que fue mucha abertura al principio para el fondeo, con 3/32 de abertura es mas que suficiente y con eso queda una bonita vista por atras.
soldó de mas y se veia cochinon
Soy Nuevo en este oficio para mi no se ve malo
Muy buena la presentación aunque note que eran probetas diferentes , mi pregunta es cuántas probetas se hicieron antes de subirla a presentar
Very cool. I wish good luck to the author of the channel.
I don't know why I'm not seeing people calling this a fake. I've seen different sets of plates in this video and anyone who has ever welded an open root joint like that knows that a 6013 would not fill that huge root opening like that.
Хорошие электроды.На вид-отлично заварил! Fine rodes, good job visually 💪
👏👏👏👏
Кстати да. Сразу видно качество электрода. Шлак просто одной- двумя чешуйками отслаивается
Здравствуйте! Хотел спросить можно ли варить 1 см материала любом электродам. Или есть разница??? Мне дали 4 электрод сварка очень слабый когда варю постоянно прелипаеться к металлу. Начальник говорит это в проекте так должен
@@НуриддинБахтияровэлектроды просуши, ток добавь. Пробуй в два шва варить. Электрод 4 для металла 4-6 мм, ток 120-200. Сантиметровый металл варится электродом 5-6 током 220-320. Либо токами слабее и электродами тоньше, но в три-четыре прохода
@@gatogordo2597 спасибо за ответ сделаю!!!!
You are a good welder but the undercut would fail it in a bend test. No cutting wheels to clean it thats what caused the undercut which equals weak joint. Good video though.
?🥔🥔🥔🥔🥔😊😊
V rezných kolieskach máš pravdu na 100%,ale zvaral veľmi dobre a pri koreni dodržal tvar hrušky aby vznikol koreň.
@@sdrafiqul6348 ❤❤❤❤❤❤❤❤ цих
I agree on the undercut. As a Boilermaker "certified, high-pressure welder, I noted several items. On the backside (root pass) the slag would seem to indicate some "push through". The weld tests, I've taken, would permit the use of a wire wheel on a grinder, but never a grinding wheel. That was grounds for fail. My certification tests were on schedule 40 tube with a test strip taken at 1:30, 4:30, 7:30, & 10:30. There would be a face bend, root bend then the ultimate two were given side bends. In over two decades I've never failed the cert test or on the job, had one of my welds fail ultrasound, magnaflux, x-ray. I never held the rod, to steady it, my idle arm was used to brace the arm with the rod holder.
I remember taking my 3G stick welding test some 20 yrs. ago. We were not allowed any power tools. Only hand tools. Chipping hammer, wire brush, and some dental picks were all I could bring. Not even allowed a grinder at all doing the test.
Горизонт, вертикал, потолок - только опыт приводит к хорошим результатам.
As working student I just wanna keen about welding at the beggining when I found this I'm so interested I have some guild thank you I'm just learning of welding
The last weld seams I saw the porosity , perhaps your electrode was not at the ideal temperature ?Because if it were a welding test that board is rejected...
Galing ni sir mag groove
The gap is wider than I prefer, but to each their own. There was a lot of porosity in your root pass, but I didn't notice it nearly as much in the fill or cap. All in all, I think it would pass a bend test. 👍
Wouldn't even pass visual inspection. There's so much undercut on the last cap pass, which he wouldn't even need to do if he didn't grind the hell out of it, which would also fail you at most places, since they typically only let you grind the root to feather, and the rest will be wire wheel only.
The probable porosity and slag inclusion from pure chipping and not any brushing could potentially crack it during a test. That's assuming that they even let you go to bend it. But given that no country with safety standards uses Arabic even as a third language, it would probably be fine even if it did crack.
@@volatile100 yea I didn't even notice the undercut on the top cap weld. That'd be a no go.
@@volatile100what do you think caused it to undercut?
@Trill Murray Too hot and having too little angle are most likely causes for it to happen. In this case it's probably the heat, since bead profile isn't drooping down like it would with bad angle. Turning down the amps or letting the plate cool would fix it.
@@volatile100 thank you! I really appreciate it.
Pengelasan sampai akar menambah kekuatan benda kerja..ini keren temanku👍👍
Excelente trabajo saludos desde Ecuador bendiciones
Cool video. Seems like you did two runs. End plate was cut with the angle grinder but not after checking to stick number teo
Masha Allah good welder and welding work job
Hola qtal se te ve un buen soldador el problema para que uno entiende bien tiene explicar la la posición de la mano y el amperaje gracias
Yes you are right Robert
Good joint does not mean it passes bend test,,visual OK,, but must pass bend test,,,
Хорошая работа , только вот диск на балгарине поменять на ежа было вообще идеально ,ну как тут не при...😂 на ультразвук на наличие трещин
Aku cewek tapi hobi ngelas..waktu SMK jurusan ku disana .karna salah jurusan 😂.jdi masih Taulah sedikit teknik nya walaupun sekarang sudah jadi pekerja kantoran
Có vẻ như cái phôi đầu video đã bị hàn hỏng và đc thay thế bằng phôi mới. Khe hở chỉ để ở tầm 2,5~3,2 thôi. Khe hở ở điểm xuất phát nên bé hơn so với điểm kết thúc vì càng hàn thì nó sẽ càng bị kéo sát vào. Mặt phẳng 2 phôi nên bẻ ngửa 5 độ
Thanks good job bro🎉🎉
Klo rot digoyang bgitu saat di radiografi apa gak kena tu bang,
para mi parecer y despues de mas de 30 años soldando eso no se suelda asi, en primero lugar esta terminantemente prohibido la soldadura con electrodo rutilo ( 6013 ) lo normal es soldar con electrodo basico 7018, y esa forma de soldar estoy totalmente convencido que que hay poro en la raiz, en la posicion de soldeo en 2G se tiene que hacer como una especie de C con la parte superior mas larga que la inferior y sin avanzar mas que el material de aporte, este tipo de soldeo se podria realizar para uniones que no tengan demasiada importancia, como puede ser una barandilla, en el peinado has medito la amoladora y has hecgo un corte muy fino en el relleno de la pieza, tienes mucho riesgo por no afirmar por completo de falta de fusion entre pasadas, yo te puedo garantizar que esa soldadura no es viable para radiografia.
deberias si es que quieres enseñar a la genta a soldar ese tipo de posiciones hacerlo bien , esa soldadura no es validad bajo ningun concepto
正解，6.28秒就是一个严重错误，这板子RT根本不可能过！
Посмотрите как в советском союзе варили электродами низкого качества,исполнение шва сведёт вас с ума но они держаться уже 50-60 лет и не имеют износа
Bom video só faltou mostrar a voltagem e amperagem a usar
The world look good but there's one thing I know that heats up too high something's off because on a pretty Chevy 18 weld your flux should curl up behind and come off by itself as your welding
Luar biasa mantab penjelasannya sobat👍👍👍
My sadistic weld instructor had us use 6010 for our certification welds. While the day class got to use 7018. He told us we’d thank him when it came time to get a job because we’d be better welders than the 7018 guys.
Your video very benefit with me
I found out today that double tapping on a comment will like the comment
Подрез по верху, обратный валик желает лучшего.
First of all he did not clean off the mill scale which would cause porosity also didn’t clean off slag after his root and proceeded to fill it in 😮
Cleaner metal equals better bond and prevents cracking
Terima kasi bnyak titorial las 2g nya sir👍👍👍🤝🇮🇩
Great lesson master😊
Desbordarles el materia superior para que por la gravedad se deposite en la parte inferior . Y darles primero con selulosico . Esa es la formas correctas. Del soldador . Saludos desde lo lejos .🇦🇷🇦🇷🇦🇷🇦🇷🇦🇷
Exelente video mejor que explicado demostrado como es que se debe hcer.
Gambar pertama anda menerangkan proses pengelasan maju mundur.... Tapi saya melihat ada kegagalan di pola maju mundur sehingga mengakibatkan pembesaran jarak antara besi pada lasan... Dan anda berganti pola dengan pola berputar naik turun... Dan itu berhasil
Mantap....matur suwun ilmunya
Saludos desde cali valle del cauca Colombia, quiero agradecerle por el video te comento, La raíz se debe hacer con 6010 o 6011 para la penetracion de la raíz , luego se hace el relleno con 7018 y se procede a hacer la presentación con 7018 con cordones intercalados de abajo hacia arriba me parece que el proceso está mal de inicio ya que se uso un procedimiento inadecuado
Correcto eso no sirve pa un carajo 😂😂
EXCELENTE VIDEO¡¡ SALUDOS Y GRACIAS POR COMPARTIR¡¡
Hello sir ❤️ have a great day
Quais amperagem?
Passe 1
Passe 2
Passe 3 e por diante? Agente que tá aprendendo quer saber o detalhes . Grande trabalho aí 🎉 parabéns.
1 74 Ampere
2 90 Ampere y
3 115-120 Ampere
Mmm no creo que sea necesario hacer el movimiento de oscilación con la soldadura 7018. Solamente se apoya la varilla y avanzas. bueno en fin cada uno lo hace como desee. 👍👍👍
noté que al principio del rellenado si hacía el movimiento oscilatorio, luego ya no lo hacia, iba recto el recorrido, cual seria la razón, no soy un experto en soldadura , será por que las placas estaban de forma vertical?????
Première passe électrode basique au moins. Bourrage et finition électrode au plus. Tenir l'électrode en arcs courts sinon votre soudure sera un champ de souflures sphériodales.
D'ailleurs la première passe est toujours blanchie pour contrôler une bonne compacité du métal déposé.
In a nuclear power plant welding test. A grinder is only allowed when cleaning mill scale on your test plates.
Lovely Root weld! well done, but please never clean slag off with cutting disk ! just chip it off with chipping hammer, bad practice really, regards.
I was taught to grind the bevel first at least 1-2mm to create root face so it would be easier for root pass.
بهتر بود برای فاز ریشه از 6010 استفاده میکردین راحتتر بود و واسه همین منظور طراحی شده ولی در کل عالی بود فقط یه نکته که 7018 باید رطوبت زدایی بشه و محل جوش باید گرم بشه تا ترک برنداره
Во-первых корень безобразный очень крупный Валик обратный громко тоже подрез идёт и последний валик тоже подрез потому что углом назад ввёл надо углом вперёд последний облицовочный вести Валик неправильное заполнение облицовочного шва последнего изначально очень крупный зазор и большое притупление можно было меньше притупления сделать и меньше зазор проплавление Аккуратнее будет меньше надо будет заполнять Это на будущее угол разделки будет меньше потому что из-за зазора и всё проплавится надо правильно собирать детали
when i was at collage back in the 70s my teacher was straight to the point he would have said load of cat shit
A little more juice for good fusion, slag and crevice burnout, and use multiple stringer beads instead of weaving the fill.
No undercut
No porosity
No slag inclusion
No tungsten inclusion
No over spatter
No arc strike
Good penetration
Perfect...
tebalkan skit root face agar penetration tak mudah koyak dan menghasilkan under cut
Why are you not showing your current?
En mi época no permitían hacer guía con el disco solo grata
Undercut top edge. Wouldn't pass UK ASME test. No grinders on a lot of tests. That was a "I'm making sure I get full pen" kind of root run.
Mais qual seria a amperagem que está usando?
This welding peace I love this work.
Pngelasan terakhir amper nya naikin lagi tambah 5 atau 7.. Mkan hasilnya akan lebih halus
Hello 🤩 thanks 😍....but just a question,why 6013 for the roots?
Info yg bermanfaat sekali kawanku 🙏🏼🙏🏼
Mantap bos ku menambah wawasan dan ilmu
Very good first singal run than secand run full ege welding weld run 100%ok ,no problem and defect
Ur work is appreciable bt if u took the plat flat it will be more stonger and easier to weld it.
This is a dumb comment please think about what u said
Very nice finished weld. Why no backing for the root pass? Although I never used it, they make a tape you can use for this. The root gap also seemed a bit excessive but I am not certain. I design heavy steel structures and refer to AWS D1.1 for preapproved welds for guidance. Anyhow, nice looking weld.
this is open root that's why there's no backing
Very nice job sir
Can i ask what Amper is that sir? Thank you so much .. penetration and final copping is same amper sir? Please answer my question thank you so much sir
Probably a36 x 3/8 in thk plates.. cellulous root and lo hi capping rods... nice strings.. we use 6010/7016 combo here.. 🙏🙏🙏
Mantap om 😁 tetap semangat 💪😊