Casting process for mass production of bronze ingots. A traditional Japanese foundry.
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- Опубліковано 24 сер 2023
- Casting process for mass production of bronze ingots.
Interviewed by: KYOWA BRONZE
Company name: Kyowa Bronze Co.
Address: 314, Sayama Shinkaichi, Kumiyama-cho, Kuse-gun, Kyoto, 613-0034, Japan
Contact: 0774436700
Home Page:kyowa-bronze.com/
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Japanese Industry
@JapaneseIndustry26
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DATE IMAGE・FOOD MALL Co.
Photographer: Foodmall Co.
Editing: Foodmall Co.
Director: Yuya Date
Contact: japanese.industry26@gmail.com
#process #casting #ingots #manufacturing #making - Наука та технологія
4:00 金栗辺橋？ってどこの橋かな？って思って調べたけど出てこなかった。
ああいうプレート欲しいマニアは結構居そう
My back hurts just watching these guys work
I worked at a lead smelter for 7 years. Watching videos like this brings back memories. I have a ton of respect those who work in places like this. 🫡
Pengecorannya memang sangat tradisional sekali,tapi hasilnya sangat bagus....Selamat bekerja teman...semoga hari2mu menyenangkan,👍🇮🇩🇮🇩
動画を見てこの会社さんのウェブサイトを見に行きました
青銅の使いみちや原料などあまり知らなかったのですが勉強になりました
Зато вы узнали как эта компания убивает своих рабочих, на видео ужасные нарушения труда и здоровья. Мне очень жаль семьи этих рабочих.
Excellent work.
観ていて一体、何の意味で彼らがその一つ一つの作業を行なわれているのか、その理由も何も分からずに観させて戴いたのですが、しかしどの作業もまた必要なことで、人様の役に立つが故なのでしょう。そこに何となく、仕事の原点があるような感覚を覚えました。
ご視聴ありがとうございます。
おっしゃる通りどの作業も必要で、作られた製品が人々の生活を支えています。
字幕をONでご視聴いただきますとより快適かと思います。
これからもぜひよろしくお願いいたします！
Thank you for information only!
A combination of both strength and skill. Fascinating to watch - thank you
I nearly forgot to get off my train because i was watching your video 😂
Excellent work! Sugoi!
3:50 Boggles my mind that they aren't wearing respirators. Those crappy filter masks aren't protecting them from a darn thing.
Wonder if they deal with “zinc flu” much.
Those fumes scare the out of me. Look up “paw-paw Wilson” at anvilfire. He died from metal-fume fever, and I rather doubt he was the only one.
こうして私たちの元へ届けられる
青銅のインゴットを送るぜ！
配給制
@@shushu9057 青銅のインゴットを配給されても困るけどな！
Very hard work but rewarding
That guy under the chain pounding the molds upwards like that……that guy is ripped.
proud to have worked in a factory like this for more than 3 years… especially in summer… super hot😅
Hammering that from below is HARD!
Well done work, in a very hot environment....
青銅はあんまり儲からないから人がコツコツと作ってるのかな。。銅、アルミのインゴットを作っている海外動画を見るとほとんどがオートメーション化されていて自動で大量のインゴットが量産されていた。青銅の需要がどれだけあるのかしらないけど売れるならもっと機械化を進めてもいいのかなと思った。
日本にインゴットを作っている会社が何社あるのかしらないが合併して今のうちに効率化を図らないと将来人手不足倒産しそう。
Superbe reportage, bravo !!!!!!!!!!
That was great to watch. Seeing the person assembling the molds, I was thinking 'I would be afraid of knocking over all of the stacked molds.' Thank you for sharing what you do, and how you do it.
Great work by very skilled craftsmen. Thanks!
Job well done.
Awesome video. Brings back memories of my days in a large facility where brass strip was manufactured, starting with the melting of copper and zinc. The whole process was carried out in-house. A number of years ago they switched from centrifugal to continuous casting which is quite a shame as the centrifugal casting was such a beautiful process not to mention that it yielded the purest material characteristics.
Centrifugal casting is a process I did not know before. Because of you I did some reading and watched some videos on it. Fascinating process, indeed. I do IT (industrial systems engineer) for one of the biggest stainless steel plants in the world (electric arc furnaces + argon-oxygen decarburization + continuous casting + both hot and cold rolling) and have always been fascinated by these kinds of processes and machineries. Thank you for teaching me something new, always much appreciated
@@BinaryBlueBull Sounds like a fantastic job! Just last week we visited Hoogovens (Tata Steel) here in IJmuiden, Holland. The company I worked for has changed names 5 times and is now KME, the plant is still in my hometown Zutphen only a few miles of where we live. The ring casting process was really something else. Dimensions approx. 3.5 m diameter, wall thickness 200 mm, width 400 mm. Weight around 6.5 tons cast, 5.5 tons machined. After machining came heat treatment. There was a 30 m high ceiling because the ring would get that large in the first rolling process, only when the thickness was down to around 3 mm it was pliable enough to draw it into a tunnel as a double loop and continue. Afterwards came intermediate heat treatment and secondary rolling and slitting to final size. I worked there as a teenager and in my early twenties, it was a 24/7 operation. Great memories as you can imagine. Great teamwork and I don't remember any serious safety training!
Best of Best 👍
Very impressive, gave a real feel to what a hot potentially dangerous place a foundry is .
Achei brabo, parabéns
The guy single handing the big furnace was doing the work of three men.
Saludos y felicitaciones desde Guatemala, a todos los trabajadores!!!
This reveals how much work goes into a ancient, underappreciated, but a very necessary alloy.
That stuff is EXPENSIVE too!
а людей смотрю есть запасные легкие и позвоночник. круто
An old foundry to be sure, needs better ventilation among other things.
究極のリサイクルですね。途中スラグ(って言っていいのかな？)を取り除く工程など、職人技が凄いです。いやもう、頭が下がります。
Dross, perhaps?
@@hermanschepers4739 Dross gets skimmed off the top. Slag is a melt layer just above the metal at the bottom of the furnace.
結局最後に出来上がった円盤状の製品は何なのかさっぱりわからんかった
水系の遠心ポンプのタービン部ではないかと。
形状的には水圧高めで固形物のない液体を通す用っぽいですが、消防車用とかでしょうか? 見たことないけど。
這是一項非同尋常、非常に危険な工作
謝謝屈老闆分享經驗...
And this is why copper lock washers are so fing expensive.
This looks like a foundry 40 years ago here in germany. Holy shit, this is allowed in japan?
Nope, this is still going on in germany. Ive lived it. The air is that shitty when nobody wants to invest in airfiltration. And if Regulators visit ( i personally never heard of them coming unanounced) you switch to a different alloy and Tell the workforce to keep the doors open. Ive seen places that take some care tho.
15:53 man is old enough to not afraid of sickness 💀
He is only 23 years old.
Internal combustion engines make up 60% of the need for bronze. They are critical for camshaft and crankshaft bearing bushings. A small 4 cylinder engine only needs half a pound of bronze in the form of bushing sleeves.
Thank you ☺️
Numerous basic safety equipments are missing... Especially whan you work quite close to molted metal. Surprising in a Japanese plant !
The oxides and slag that were drawn off get sent to the PRC for further processing to make chinesium!
Tofu dreg has to come from somewhere.
Piękna praca.
This is a brilliant documentary Such skill. I worked in a brass foundry fro a while when I was a student. never forgotten! :-)
The zinc fever must be brutal.
Bloody hard work, well done fellas :-)
What were the round items?
I'm concerned about the lack of breathing PPE and general ventilation in a lot of these steps...
Судя по цвету слитки скорее латуневые чем бронзовые и что в итоге получается непонятно.
Macie moje wsparcie dla waszej ciężkiej i potrzebnej pracy. Nie pozbywajcie się przemysłu tak jak w Europie robią to cwaniaki z Davos
💪💪💪💪🇰🇭🇰🇭🇰🇭🇰🇭🙏🙏🙏🙏🌹🌹🌹🌹♥️♥️♥️🌹🏄🏄🏄🏄💝💝💝💝💝🇰🇭🇰🇭🇰🇭🇰🇭
Нехай сили ніколи не покидають вас. Гарна робота.
Amazing how you can work so efficiently among soo many hazards.
I like it lot's of love's from shshank Chatterjee India 🇮🇳🇮🇳🇮🇳
Good grief what are they doing,? Working with no protection from molten core and sparks. There must be a shit load of accidents in that foundry.
Fantastico
先進技術を生業とする企業ばかりに正当な報酬が配られるのではなく、こういう鋳物など日本に昔からある産業にこそそれが真っ先に配られるべきなのだ、と痛感する。
そこでわざわざ先進技術を後回しにする必要ある？先か後かの問題じゃないだろ
Man, that stuff has plenty of zinc in it - lots of bad (illness-inducing!) fumes!
WHAT WAS IN THE WHITE BAG AT 4:11?
お仕事お疲れ様です!!
防護面や耐火服は欲しいな…
意志力坚定的人
I noticed the lack of young men, much like the US.
This is why OSHA is important in America.
If an accident happens I am sure the victims family will get a Bronze Ingot with a post-it note saying "Sorry For your loss".
No way! They're not giving away bronze ingots!
Looks awful & exposed to burning zinc, tin & lead from all that scrap.
4:00金栗辺橘,4:09 Borax with plastic bags?👀
Sisa kotoran dari peleburan di buang kemana??
Klau ditempat saya bisa di daur ulang itu
4:00 A bridge sign?
?栗辺橋
So many questions. Could you maybe explain some of the actions we are seeing?
Look at the color of the flame in the furnaces - it is WHITE, which means that zinc is oxidized and there is a lot of it, I wonder what kind of bronze it is if it contains so much zinc ?!
It is not zinc but Tin that makes bronze. Zinc is for brass and Zinc would leave behind very thick yellow/white deposits on everything.
Looks green from here, may be so intense it is saturating the camera.
What the heck were those.. Light motorcycle brake rotors? Just saying j8O)
Pump impellers. Looks like the ones in peerless pumps.
Thanks "Dan the man".. I think you are spot on.
これが作業台の中身か
технологтия просто пиздец....чувак с кувалдой....в 21 веке......в Японии....хм...а без него просто пиздец настанет ?!
日本這麼進步的國家 居然還用如此簡陋的方式 真不可思議⋯
🇯🇵の底力ですね。
此の様な職場に正当な報酬が配られ無いと ‼️
👏🏻👏🏻👏🏻
AHHHHH!!! Did they hear about proper working safety? So few wearing masks and the masks they are wearing are just particle filter masks and not gas masks 😱
(particle filter masks can only protect you against airborne particles and not the noxious fumes of a foundry)
True. I wonder if they deal much with “zinc flu?”
👍👍👍
ខ្ញុំចង់បានព័ត៌មានស្លូលោហៈសំរិទ្ធភាសាខ្មែរ
那么落后的作坊式工厂，居然是日本的……
Заебись работа у типа что молотком долбит! Кайф
サムネだけだとパウンドケーキ焼いてるのかと思った
salt cake.
❤❤❤❤❤ Japan ❤❤❤❤❤❤
Пламенный привет рабочим Японии и всего Мира! ✊Только труд создаёт будущее.
Судя по видио молодых тут не много.
I don’t see any feminists clamouring to do that job
Важка робота!
Молодежи такая работа не интересна, вижу работают одни старики, какова будет наша будущее если молодеж не хочет на заводах работать 😢
можно не натруждая себя физически заработать такие же деньги, а то и больше. не охото работать😅
@@user-et9hd8ih9w На бумагах страну не защитишь, кто танки будет строить? Ракеты, самолёты? Корабли? Кто ? Если не вы!
Молодёж хочет жить, стариков не жалко, вы только посмотрите как они стоят в дыму цинка.
@@Iskr100 Молодеж не выживет если старики умрут, их опыт и знания просто исчезнут, ракеты ЯО никто не будет строить. Я работаю на ЖД и строю железные дороги, шпалы всё такое. Через наши дороги едут каждый день танки, самоходки и прочее. Вы можете спать спокойно пока кто-то в 3-смены работает на заводе! Вроде бы сейчас все в масках специальных работают на фабриках, заводах.
這什年代生產影片？
20年前 我也是在台灣 生產不繡鋼產品 的爐廠 工作（副廠長）
工人都要穿全身的 太空衣 能耐 上千度鐵水噴濺。
汞葉輪廠 --ㄉ採光 通風 環境看似 台灣 民50--60#年代
这视频产能跟技术落后50年的级别，这厂子能开的下去我也是没想到的
Один мужик с кувалдой😂😂
These blokes must be "stuffed" when they go home. Sure they are "job fit" but some of them are not young.
Удивляет,очень вредная от дыма,жаль что человек который данным предприятием владеет не сделает условия для работы,одни бабки на уме
few moments when a huge waste of energy...
WHY ARE COMPANIES IN SERIOU S INDUSTRY HAVE SO LITTLE PROTECTIONS POUR ING WITH NO FORWARD GAURD ON FLORR? AMATEURS FROM INDIA CHINA TO JAPAN VERY CARELESS
Breathing those fumes all day... bad business. 🤢😷
This ain’t Japan , it’s China.
Great! But I’d rather see some interviews with the staff. Who are they? How did they get started? Do they like working in a foundry?
In communist countries, the workers are supposed to be nameless and faceless and replaceable.
Подгорели пирожки)
no black, no female, this factory failed the diversity test :(
劣悪な環境過ぎる…w