NiCaSil coating? Hah! This is far more advanced! The Ca and Si come from all the rocks and sand they casually throw into the furnace. As for the Ni... well, there.must be some trace content in all that scrap :-)
Hey! How dangerously close to the furnace top is the worker charging the furnace is! Has anyone told him that it emits deadly poisnous Carbon Monoxide ? No even a flue over the top, what to talk about precipitators/ scrubbers! What is the chemistry of metal mixture charged and of the melt? Microstructure and Mechanical Properties? Are any vehicles lying there with engines siezed?
With those inconsistencies of metals being smelted you can bet what ever they choose to make won’t last long! Many years ago a crank shaft was made in India this way for a small British car company. Needles to say it ruined many engines and the reputation of the car company.. can any one guess the car company I’m taking about.
Bello ed interessante il video. Purtroppo norme di sicurezza zero. Ma quanto potranno durare quelle camice di cilindro ed i pistoni che dovranno lavorarci dentro? Fatte fondendo qualsiasi scarto di metallo, pezzi di ghisa, pezzi di ferro, bulloni, senza nessun rispetto della corretta composizione della lega metallica. 👍👍🖐️
@4:25 person that stuck his bate hands into auger to check sand consistently needs retrained or may as well order a couple prosthetic hands for them for soon
There are at least 5 types of cast iron. There are increased requirements for cast iron, which is used as engine cylinder liners. In accordance with state standards, cylinder liners are made of gray modified or alloyed cast iron with mechanical properties not lower than those of SCh 21-40 cast iron, with a hardness of HB not lower than 170-190. Liners of high-speed engines are heat-treated to a working surface HRC hardness of at least 40. What kind of cast iron is used here?
Me alegro por ustedes que con pocos recursos hacen un trabajo increíble, maravilloso,,no se preocupen por los comentarios que critican sus labores, quizás ellos nada daben que esto es un trabajo muy profesional.
Like a Dantesque circle. the hell of the Divine Comedy. of the convicts. they don't have shoes, they have simple slippers, even flip flops. without job protection. accident at work. average life 40 years.
@@НелинейныйПовторитель Не знаю уж что там за масло, обычно используется кварцевый песок, глина бентонитовая или каолиновая и барда, так называемый лигносульфонат. Цена копеечная, регенерация почти вечная.
Пугает конечный продукт, так как отсутствует контроль на производстве, а в есть идёт и простые стали и чугун, быстрорезы и трансформаторная сталь. Ну и наш инженер по охране труда бы сошел с ума)
Создание завода и предоставление людям достойной работы с безопасными условиями труда, тут и речи не идёт. Качество материала нет, не слышали. А ведь эти десятки общей трудятся на какого то капиталиста, и являются на данном производстве просто расходным материалом. Так как тебя легко другим бедняком.
It always amazes me to see people doing this. Making molds and castings but I can’t help but wonder what the final product is. I know it’s cast but cast sterl ir cast iron as I see a mix of both going into the furnace along with what I assume is coal for its carbon content being incorporated into the metal. Still fascinating none the less. And they recycle everything possible.
Definitely dangerous work. The bottom of the carry flask for the molten steel looks cracked considerably as it leaks molten metal while they walk and do this work in sandals. Situational awareness is probably very high among those with few to no molten metal burn scars.
Dose anyone know what they actually use for there casting sand and what they mix in it plus a rough ratio. The stuff I use over here in the UK the so called green sand that's red is crap. trying to keep the edges from coming out with the part your trying to make a mold of is impossible it just brakes away no matter what I do and how hard its compacted.
для склеивания песка используется патока - отход сахарного производства, там где есть сахарные заводы, её недорого продают для добавки в корм сельхоз животным
Meu o serviço é bom top,mais segurança 😢😢nada EPIS nada de petiberiba,tem sorte de não dar acidentes ????? trabalhei numa empresa metalúrgica tinha segurança total sei cm é perigoso o trabalho de fundição???mais não é fácil não????
People ask why American industry won't come back.. Because Americans are too spoiled to work for pennies let alone for pennies in a foundry let alone for pennies in a foundry with no PPE. We have it way too good.
@@garfield2279 I want more people that appreciate how good they have it that are willing to work in the best industrial workplace environment the world has ever had.
