How Magnet is Made
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- čas přidán 15. 02. 2024
- How Magnet is Made
Magnets are all around us. You’d be surprised to know that all known materials exert some sort of magnetic force but it is so small that it is not readily noticeable. With other materials, it is much larger and these are referred to as magnets. Magnets aren’t just used to stick stuff on the fridge. They can be used to power MRIs and generate electricity among other things. But how many types of magnets are there and how are they made?
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Worked at a place that made neodymium magnets. They melt the iron then add the boron and neodymium plus a little nickel and cobalt. Then it is cast and crushed to fine powder under nitrogen. This powder is pressed into blanks that are sintered under a vacuum with a rather weak magnetic field on it, This weak field does not charge the magnet but polarized the crystal structure so it can accept a charge. Next they are cut and ground to spec and coated with epoxy or plated with nickel. When they are ready they are charged by a powerful pulsed electromagnet. It has a field a couple orders of magnatude stronger than the resulting magnet. It will wipe your credit cards from 12 feet away.😮
I don't think it was created that way
@@CaptainDiscover You are correct. You don't think.
Damn. Thanks for your information.
👍...Incredible process....makes me really appreciate the magic and fun magnets provide.
One of mankinds greatest failings has been to not see the full potential of what can be done with magnets. Typically, we just thought there was nothing left to be discovered about magnetism, so we didnt try. Same with crystallization, photosynthesis, ion collection and storage, chromosome manipulation.
Mag-ic innit
But just what is the function of magnetism?😊
What do you think we can do with it
@@face5877 anything... Seeing that it makes up everything
Being able to truely understand how magnets work would be a game changer
I purchased a sample pack of rare-earth magnets from AMF in Australia about 6 years ago for $25. My only online purchase ever. Those cute little magnets have transformed my workshop. Tool holding and so many projects, I'm amazed there are still a few "wasted" holding photos on the fridge. I should proabably order some more. $0.02
I'm intrigued why this manufacturing process isn't fully automated
"Just think of what we could do with that money...A state of the art detention hall where children are held in place with magnets" Principal Skinner
Teacher reaction: "...Always with the magnets!"
Great job!
Awesome 👍
Nice, but why the AC DC V screens are inverted in the video ?
Why are the images of meters backwards?
How come some of the images are reversed?
Always a pet peiv of mine. Same with people who take pictures of themselves and the writing on their shirts is backwards.
Because he swiped nearly all of this from a "how it's made" episode
❤❤❤
7:58 do you mean "pattern"? PatteRRRRRn? Not "Patton"?
American pronunciation. They haven't yet mastered Antarctica or Aluminium yet. Don't get me started on New Yorkers who think 'Important' is pronounced 'Inporent'.
6:20 look what the magnetic fields did to his hair.
Chatgpt wrote this script
you should have at least, gave citation to your source. How its made.
👍💯👍💯👍💯👍💯👍!
Did he say SMOOTHENED??????? WTF?
Did you slow the voice down? It's not worth making the video longer.
frrr
jesus, its like you kinda researched this stuff and threw together buzzy words to make it sound legit.
GRAMMAR important it am
So direction frame video the does of.
There are so many videos on CZcams detailing this process. They all use this exact footage and very similar wording. They cover the same points in the same order. Even the list of ingredients is the exact same in order and wording. And no sources cited. What kind of mass plagiarism is happening with this specific topic?
No comments
hello there, for me this is an interesting issue, something that needs to be explained in orders, step by step...Here, i feel like someone is reading a story, a report,.. and at the end ,..not many can remember anything good, ..I am sorry, but , that's my opinion. Thanks, anyway!
This is the same as the "How its Made" video about magnets just with some extra footage. This is borderline plagiarism. At least try using an original script instead of just altering a bit the original.
Just more AI voice, stolen content.
Is the video precisely the same?
Have you noticed that certain segments of the video are horizontally reversed?
Jerry Seinfeld A I voice?????
157,204
“Smoothened” is not English. The word is “smoothed”.
This video can't decide if it's a home entertainment video or a technical discussion. It's very important we know thoroughly, but you sprint through induction furnace behavior and metallurgy. Then again if it's entertainment you're dropping terms wayy to hard for kids and norms. Pick.
*EVERY* video with synthesized voice gets an _automatic thumbs down!_ 👎🏻
But once they get wet, magnets cease to work anymore. I know that sounds stupid but trump believes that. 😂😂😂
It's STILL better than being eaten by a shark... (apparently)
magnets dont power MRI.. get that story straight.
Who said so? I have video
dude it's call a electromagnet go on google no cap
@@CreateOne9398 I believe that
the magnet is engine of the MRI no cap
@@colourbasscolourbassweapon2135 so you mean its just magnets. No outside power source needed?
If you saw Trump at one of his stupid rallies, I almost died laughing. when He stated that when magnets get wet, they stop working, & that my friends is 1 of the dumbest things I have ever heard in my life. Obviously, he flunked science at school; he wants to be president again GOD HELP AMERICA, because trump can't lmao.
It's STILL better than being eaten by a shark... (apparently)