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15/4/2023..covid19...11:35pagi

​@@dukim6298 불가요

🇧🇩🇧🇩🇧🇩🇧🇩🇧🇩🇧🇩🇧🇩🇧🇩Bangladesh

普通のアルミホイール。鋳造工場だね、廉造品工場ではない。 その上、正規な熱処理もしてない、簡易熱処理だ。 悪いけど、品質ksんりのレベルではないね。

めっちゃわかる笑

頑張って鍛造ホイール買いたくなりますね

こんなん鋳物でも下の下

단조공정 아날로그 일본은 한가룹다😂😂

Thank you for posting this. This video is fascinating and mystifying at the same time. Do you know what is happening during the times - two, as I recall - when the wheel is shown with a copper colored wire mesh item in the wheel center? The item appears to be roughly cone shaped.

@@thardyryll If you turn the subtitles on, it does give a brief explanation of each stage. The copper cone is labelled "foreign matter filter" - presumably to catch any last-minute slag making it into the mould.

In 4:38, what is the light yellowish gray color substance sprayed to the molding's surface before it poured with the molt?

@@StrsAmbrg I think they're just blowing the mould with compressed air to remove any dust or debris. The yellowish grey colour is just its natural colour.

@@thardyryll It’s a Silicon Carbide filter. They stop rubbish and dross entering the casting. Silicon Carbide wont interfere with the drilling bits like the ceramic filters which are quite hard. The carbide filters also tend to float to the top of the melt when reused although they are most likely using new Aluminium Ingots each time when making car rims

nonsense

Are you happy !!??

@@tomntej2316 sure ;)

Basically the same process as the wheels on my Bentley.

I had a feeling I was looking at Hyundai wheels

...and before this manufacturers (disks) ,how much processes for making aluminium ingots ?

Too many robots taking over the world these days, taking peoples jobs sadly

경부고속도로 건설할때, 고속도로 만들어 봐야, 소수 부자들이 외제차 끌고 첩 옆에 끼고 나들이 다닐때나 쓸거라고 반대하던 위인들이 있었죠. 그 둘은 한국이 전세계 최고의 자동차 생산국가 반열에 오를수 있을거라고는 꿈에도 못꾼 위인들 입니다. 그런데 지금 한국의 정치권은 그 둘의 똘마니들로 가득차 있죠.

A Caprice Classic? Way to go man!

대량생산은 저압주조 및 플로우포밍 방식을 무조건 채택합니다 최종 양품 확정이죠

저도 오늘 처음 알았네요.. 휠의 가장 가벼운 부분과 타이어의 가장 무거운 부분을 표시해서 서로 맞출려고 표시한건 줄 처음 알았습니다 ㅋㅋㅋ

타이어와 밸런스를 맞추기위하여 표시를 하지만 휠은 CNC로 가공을 하므로 밸런스는 타이어보다 훨씬 잘 나옵니다.

휠

Из русского алюминия кстати делают, на этикетке видно

​@@MrVerfTV российский аллюминий

главное что в россии свое производство похерено , ковки всмпо и остальные давно закрыты производства @@yasasinazrbaycan6002

Да наш я тоже заметил Руссал Деребаски@@yasasinazrbaycan6002

Зато чуть ли не первые санкции вводят су/ки. может санкции ввести на экспорт алюминия в корею!?@@MrVerfTV

probably vid from different days and/or different lines, edit mixed em up. yeah, and to think those are actually called "forged".

Those are flowforged wheels. Not a regular Cast wheel

это не рф, не калашников... Это Искусство !! Театр ! Цирк ! этим можно вечно любоваться..

저도 같은생각했습니다!! 기계화가 최고의 수준인듯요

그게 저희나라가 기계화산업이 우수하다는거고 100년가까이된 독3사를 50년만에 따라잡았다는 기술력을 입증한 나라이지요 그걸 두글자로 줄여서 국뽕 이라고합니다

@@iromison 선생님... 저기 기계들 거의 일제입니다

@@hideout5477 로봇은 일제고 공작기계는 현대라고 써있슴다. 로봇기술은 아직은 멀었슴다 우리나라는.. 아마 단가싸움이 안된다고 알아요.

무슨일제야 ㅋㅋㅋ대부분 국산이고 로봇같은경우 유럽이다 !!! 알고 말하자 ..😢

년간 생산량으론 국내 2~3위정도 될거임.

Это Китай или Корея

재활용 업체에서 회수하여 다시 원재료로 만듭니다

Music

I thought Bugatti was based in France.What you have written here make sense for formula one cars not your average car.I do agree with you based on physics but when there are other factors effecting all said it becomes irrelevant a few ounces here and there.The main variant is load factor of number of passengers and other loads,luggage carried which has more influence on how the car behaves under those conditions.On the other hand we all know every bit of extra weight carried will use more fuel and effect suspension and brake performance but won't be noticeable as such as in your comment.

@@mehmettemel8725 you were right, the Bugatti is made in France as are the Michelin tires that come from the factory on that car. I remember watching one of the television car auctions is where I heard that a set of tires cost $40,000 and you must send the wheels back to the factory to have them installed. The announcer that said that on the television auction said Italy was where the wheels had to be sent. But I think you are right, it’s probably France.. I don’t usually remember little trivial things like that, but I thought it was remarkable that you actually have to send the wheels back to the factory to have new tires installed. I wonder how long that takes. At least a week.. The main factor is not how much of a load you were carrying. Absolutely not. The main factor is unsprung weight. Not sprung weight. unsprung weight is the weight of your wheel/tire/Lugnuts/spindle/control arms, all of those things that your suspension has to deal with in trying to keep your tires in contact with the road..That’s why I Porsche for example uses titanium lug nuts to save just a few ounces per wheel.. formula one is the extreme example, but the same principles apply and always will.. example I changed tires on my motorcycle/street bike. A Goldwing The used worn tires I removed, the rear tire weighed 25 pounds. Just the tire. And it was worn down I installed the same brand of tire but a different model made specifically for the goldwing’s weight .. The tire I installed weighed 6 pounds less before mounting on the wheel The improvement in suspension compliance and ride made it feel like a completely different motorcycle. It felt like it weighed 100 pounds less. When I would hit ripples. The suspension was able to recover quickly because it did not have to contend with that extra 6 pounds of weight.. The impacts with bumps was not as severe when your wheel strikes a bump. That energy goes into the shock spring.. depending on how heavy the wheel and all the components that are controlled by the spring are, that determines how fast the wheel can recover and return to the end of the spring stroke and be ready for the next impact, keeping the wheel in contact with the road surface. That’s the bottom line, how quickly can suspension recover. The energy goes into the spring, and the shock controls the spring.. I road raced motorcycles decades ago. i won 6 road racing championships, two time national champion.. I had a machine that had a single disc in the front. I thought I wanted more powerful brakes, so I added a second disc, caliper, mounting hardware, brake pads, related hoses, to my race machine.. I usually won at this track that weekend i showed up with double discs.. I went out in practice. I could see and feel that the machine was not accelerating as usual.. other riders on the same machine I competed against in the past were pulling away about 5 miles an hour which is a brisk walking pace.. in the corners, some of which had ripples, my suspension could not handle the second and third ripple while leaned over. My suspension started to chatter and I would go off-line because the suspension could not complete the compression recover cycle as quickly because of the increased unsprung weight of the disk and all the associated hardware.. I did not need 450 hp front brakes on a 260 pound machine with 59 hp.. even with a single desk I could easily walk the front wheel with a single finger.. duel disks have one advantage. They pull evenly on both fork legs and make the machine break in a straight line. But there is also a downside to the pull.. when leaned over and breaking, it pulls the wheels straight and makes the bike stand up in corners.. It was too late to remove the disc/pads/hardware/caliper that day, my heat race was was soon.. I did the heat race with the double discs.. rather than winning as usual comment I came in seventh. I was losing five seconds a lap.. at 82 mph average, that’s around 100 ft./s. That’s 500 feet per lamp behind the leader I was losing, seven laps, I want to over 3500 feet with that added unsprung weight, added flywheel which had to be accelerated, Gyro but did not like to change directions in S turns quickly,, and additional disc brake pad drag which is always present.. after that race, I removed the second disk and all the associated hardware which was around 7 pounds. On Sunday I started on the third row, and I won as usual because I eliminated that anchor Inn that extra weight my suspension could not deal with very well, and that gyroscope that did not like to Change directions quickly, and that extra flywheel that had to be accelerated.. I went on to win that race, and the championship that year. I learned about the importance of reducing unsprung weight .. years later, my two sons had an Acura RSX, and a Honda prelude.. they did all those things that young guys do to their cars, low profile wide wheels, and sound systems you could hear a block away.. I told them those wheels are going to hurt the ride, and the wider the tire, the worse the the tire is in the rain.. of course they didn’t listen, and they bought wide wheels and tires. The wheels were wide, the tires were wide and very low profile.. both of their cars road like Fred Flintstones car , Fred Flintstone had stones for tires.. it was incredible how hard those cars both hit even little bumps.. within a few months. All four of the wheels on both cars had dents in them because of the low profile tires that do not protect the rims as well as higher sidewalk tires.. aftermarket wheels do not have to meet the standards that the OEM tires have to meet. They are generally very poorly designed and overweight and made of Low quality alloys. They’re made to a price, not to a standard.. before we put the wheels on the cars. We balanced them. I have my own tire machine and balancer machine.. we had to stick an unusual amount of weights on a couple of those wheels/tires. there is an additional consideration to be made when installing wheels/tires. And usually they are high-speed rated tires. Here in Pennsylvania, USA, it is actually illegal to repair a flat tire on a tire with a high speed rating with a plug. No reputable tire store or garage will do it. So if you get a small hole in your very high speed rated tire, even though you are probably never going to go over 80 miles an hour on public streets. You have to buy a new tire if you have a speed rating of S or V or higher..No I Donely can you not repair a tire with a high speed rating, but those tires generally have a stiffer carcass, and, to have that high of a speed rating, they generally have about half the tread depth because centrifugal force causes a tire with more tread depth to distort and overheat. So, the higher the speed rating, the less tire you get for your dollar.. of course you have to do that if you are competing on the racetrack, but on public streets, you were just throwing money away to buy high speed rated tires.. to top it off, the higher the speed rating, the more expensive the tire is.. aftermarket wheels do not have the protective coating/finish that factory issue tires usually have.. they absolutely are not very salt resistant in climates that have snow in the winter where they salt the roads.. after about two years of problems with aftermarket wheels and tires that don’t last very long and ride like a rock. Both of my sons admitted that it was a mistake to put aftermarket wheels and tires on their cars.. they finally got it, and that is, the factory knows more than you do for every day driving on public roads..

​@@Jodyrides Wow amazing! Thanks for such interesting and useful information, I was absorbed reading your comment. You are really good at this topic.

Great comments!!! We really appreciate them 👏👏👏👏

안전모도 안 씀 ㅋㅋ

현대 계열 성우 그룹사. 20여년전 주조기 폭파 사고로 사망 사고가 있었기도 했지요. 현대차 아니면 납품 차량도 회사내에 못들어오게 했던 안좋은 기억도 있네.

У нас тоже делают диски . Слики кстати самые одни из самых прочных в мире . А есть такие же мягкие как вазовские, точнее красноярские. Но они толще . Момо например .

Soon there will be not only aluminum. This one, I see, was produced in Russia, but the sanctions now will not allow it to be freely sold. There are many more metals.

@@redRusEmperor That's why the top of the Washington Monument is aluminum -- from when it was expensive to produce because electrolysis was not then known.

2.37 Usd per kg Aluminiumum

@@adrian.dajbog *Aluminiumumniumniumnium

@@ElliHarper Before a cheap and easy way to extract and process it. It doesn't come in nuggets or veins, it's chemically bound to other minerals.