Чувствуется современность и технологичность , в древнем риме например в таких же литейных тапочки были не резиновые а кожанные с деревянной подошвой , во как технологии скакнули )
круто...и половина комментирующих только посрать может без помощи! Но тут в комментах просто гении инженерной мысли и основатели литейного производства! Смешно!
I think what's most impressive is that all of everything you see, including the bricked up iron forge, was obviously made by guys in pajamas and flip flops in a third would country by hand. Equally impressive is how well the molding sand/clay (two color types) holds together when handled, the tampers they use, they way they fire the molded sand to harden it, the way they vent the molded sand with an ice pick, and the flasks that were made from plate steel apparently. Kids today have it too easy... Now if only I knew WHAT it is they are making??? Missile silo covers??
This technique has been used for thousands of years. It's brilliant, yes, but also VERY old. Modern foundries use Disa machines that make one of these sand molds every 10 seconds. The sand is engineered; the molding, removing the part from the mold, and sand recycling are all automated now.
@@fredrichardson9761 Hello, my friend - stop banging that vent. I'll grab it barehanded and remove it. Can we slow down the molten metal pour? A spark landed in my sandal. Nevertheless, I'll kick some red-hot alloy with it.
I see a lot of hard-working casters who certainly earn their salt, especially since there is not one single consideration regarding workplace safety. I like the idea of the pattern doubling as a corebox. The sodium-silicate-and-CO2 dry sand method is obsolete, at least by first world standards, but certainly common in the third world. In other words, there is NOTHING in this video to leave anyone who knows a modicum about sand-casting speechless. That title is clickbait if I ever saw one.
My extensive training in casting from tenth grade shop class in 1980 taught me enough to know they could be doing things a bit safer. I am shocked how this amazing thing they were supposed to be doing was almost exactly what I was taught back then as well.
@@desotopete I'm unhappy about the clickbait title too. So yes, I would like my 14:30 back. I will gift the remaining 0:04 for the hot spark in the sandal @ 11:47 😈
Yup, no getting away from the fact that for 1600 this is just amazing. But for 2020 / 2021 it is a real joke. No safe handling gear of any description, no sign of health and safety other than 1 furnaceman with some $1 dark glasses. I'd hate to see the accident book if one ever exists and both the short and long term health of the workers is what would make one speechless I am sure.
@@hoperp1951 You can call it a joke but it is just a reality. It is the way it is being done over there in certain places. Sure there is no safety measures at all but this video also brings this to light by showing it.
I spent half of the video trying to find a word to describe how baffingly impressive this is. I'm speechless. That's an outstanding level of ingenuity and effort to put food on ones table. May the Universe bless this men and their families.
I used to make patterns in a medium run grey iron foundry and this is pretty much how we made this sort of casting. They obviously know their job and are working in fairly primitive conditions but you will see this sort of thing in any foundry that casts in sand in Europe. I still find it fascinating to watch.
... расплавленный металл не должен задерживаться в обуви, он должен свободно вытекать через "технологические" отверстия чтобы ногти не обгорели..!!! А в общем-то ...Здорово!!! ... за 15 минут весь технологический цикл : от заполнения формы формовочной массой до выемки готового изделия!!
This is how metal casting has been done for 150 years or more . Don't get me wrong it's amazing how much they accomplished with what they have compared to what a large scale operation would be using
Much longer than 150 years. Usually not such big objects. Brass and silver candlesticks and andirons in the West. No explanation of what they're making here. Disappointing.
Don’t see anyone getting injured … maybe the lack of safety equipment makes them more careful and not to do anything stupid like we would do here. You’d get a couple of young folks being immature and they’d mess it all up
I'm more left speechless because of the lack of overall health and safety, these guys seriously need some PPE and shown proper manual handling techniques.
Why? This method of casting is literally 3000 years old. Hell sand casting is still used regularly today even in 'First World' countries because it works. These guys are not exactly inventing the wheel here.... though they are breaking every safety rule I use in my own small casting setup!
Ahhh, the predictable comment from a predictable person lacking proper perspective. You just can't help yourself, can you? Safety Sally must always have her say.
@@realskaterxl7608 I like the "about" 13,7 billion toes. Considering their safety practices it does make you think it's probably a little less than 13,7 billion.
What's really impressive is that they do that hard, tedious shit all day and then still have enough energy to go pull a night shift at the scam call center!
Мне понравился ответ технологу одной нашей тетеньки, работающей в термичке, когда она полезла доставать деталь в печь с голыми руками, только в перчатках:,, Да там же всего 560 градусов'' ')))).
Es visto más de 30 videos de estos tipos y no me dejan de asombrar !! Son unos genios de la fundición 👏👏👏👏👏 todos unos ejemplos !!! Excelente trabajos 👍
@@yairbecerra6026 verdaderamente desconozco en que leyes viven en ese país y que incluso desconozco de qué país son estás personas ! Pero te puedo asegurar que sin importar que país sea ? Somos todos esclavos y conformistas ! En nuestro país Argentina el peso $ no tiene nada de valor ! Precisamos unos 100 y algo más de pesos para comprar un (1) dólar !! Así que eso nos hace unos esclavos en nuestro país .imagínate que una persona que no cuente con un trabajo efectivo y seguro (en blanco) y vive de changas no gana más de $900 diario que equivale a comprar unos 6 dólares y con esa plata en este país no te alcanza para comer al mediodía ni mucho menos para comer a la noche !!en pocas palabras TODOS SOMOS ESCLAVO . Pero mí comentario fue de la capacitación en el trabajo que tienen esas personas 👍
@@marcelocabrera5531 Concuerdo contigo, en donde trabajo también hay fundición y al ver este video me doy cuenta del gran trabajo en equipo que lleva, un poco distinto al mio que es Tornería
@@KyMJose si yo realmente es impresionante como trabajan con tanta confianza propia ! Y por lo que veo es con cero comodidad a recepción de algunos que usan un ventilador de pie . Jose un fuerte abrazo y que tengas un excelente 2022 lleno de grandes éxitos 👍
тем страннее условия в которых они работают. Они могли бы проработать технику безопасности, оборудовать цех электролебедкой и подвесным путем. Хотя бы использовать в работе перчатки
These men are very hardworking and dedicated professionals who are working without any fuss, with simple equipment and no safety gear at all. This is their daily job. People from wealthy nations may find their methods crude and hazardous. But for them, it's a simple routine. A salute to these hardworking people.
@@alexandrvasilevich3070 , а в чем мастерство? Обычное литье в формовочную землю в опоках. Формуется модель и стержня, устанавливается литниковая система с прибылью и выпорами и заливается металл. Вначале двадцатого века в ссср так еще делали отливки, а потом перешли на литье по выплавляемым моделям и литье в кокиля.
What kind of soil/sand are they using? It holds the form very well and seems to be very accurate. It must have good angular grains. Did they mix it with something? I'm from a coast region so we have very rounded sands...
Huge respect for these skilled ,hard working people. The danger factor is off the charts too. Makes me almost appreciate our ridiculously over the top safety culture in the west…..👌
@@byronholloway yeah, there's always gonna be people who get pissy that their preteen children aren't losing limbs in textile mills. Some people are just wrong, and you just gotta let them be wrong.
¿Desarrollo de tecnología? Estas técnicas datan de hace mas de 50 años en la industria metalúrgica. El gas es gas carbónico que instantáneamente solidifica la arena mezclada con silicato de sodio de los "centros". Es admirable que todo el trabajo lo hacen manualmente, cuando hoy día se usan máquinas moldeadoras que hacen todo este proceso. La introducción a este video haría pensar a las personas que esta es "tecnología nueva", sin embargo no lo es.
Nothing astounding here unless you are a millennial and assume everything is 3D printed - which is amazing. I remember doing this 40 years ago at school. I can’t imagine health and safety would allow 15 year olds to carry crucibles of molten aluminium anymore. But metalwork was definitely a more fun “O level” choice than geography.
Ah! O' levels. I'm prob one of the few reading this that knows what you're talking about. The only casting I ever did was a steel cube which I then machined using a shaping machine. Funnily enough, when I came to my 'options', I gave up metalwork but took geography. Ironically, became a Marine Engineer!!
Im a millennial, and I would’ve given my left arm to be able to lean metal casting in shop. unfortunately all we did was learn CAD(boring), electrical math(which I learned in physics class anyway), and made a clipboard with a jigsaw. All in all a boring shop class. Also the millennials aren’t the young ones anymore(25-38), that would be gen z(7-22)
@@denimwarn1580 _>>Ролик не там снят_ Ролик снят и не там, где делают "калибры". _>>и в комментарии на который я ответил слова нет про Украину_ Ну почему-же. И "калибров" нет, и технологический уровень промышленности схож. Даже точки над буквами есть. Только ребята более загорелые
I wish someone who had tons of knowledge about this stuff would do voice overs on these videos and explain whats going on and comment on the techniques
Are you kidding? Sand casting is a commonly used technique literally everywhere. Its still used in the First World regularly, hell I use sand casting and lost wax casting regularly. Literally every country with a metal working industry has 'these kind of craftsmen'. For fuck sake, this kind of casting is literally fucking thousands of years old.
How things get done without red tape. Hope all the members of this video are happy and healthy along with their families. Whatever they are making I wish it be for the betterment of the people that they support. Thank you and more please!
Как работник сталелитейного завода скажу, автор был прав, слов нет, одни эмоции. Скажу более того, я просто ох¥∑л, но не в позитивном смысле! Не понимаю восторженных коментов о мастерстве и технике литья, ясно что все это пишут люди далекие от производства.
это Индия. наверняка знаешь как там живут. если нет- смотри видео. вот так они и живут, клепая на коленках всякие нужные вещи. с чего ты охренел- что им по.уй на ТБ? или что они без обеда хреначили? технологический цикл нормальный, металл не ушел, не сгорел, форма не обвалилась, заливка успешная.
