How SuperMagnets are made

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  • Опубликовано: 28 сен 2024

Комментарии • 557

  • @jeffreyschmidt3997
    @jeffreyschmidt3997 4 года назад +17

    1:03 now, you can see these rods stickin' up, and that's *ARRNN* ;)
    Thanks for sharing. Love the behind the scenes

    • @pdufusc
      @pdufusc 3 года назад +1

      And YET! in all your infinite brain power..... "YOU" BRANIAC, are here, learning from The Good Ole Boy!!!!

  • @SuperManning11
    @SuperManning11 3 года назад +11

    This was absolutely fascinating! I had no idea that so many steps were involved to make a magnet...

  • @mikechambers9129
    @mikechambers9129 3 года назад +5

    Excellent, informative video.
    I started buying neodymium magnets over 20 years ago. I think most of them I've given away as gifts , which have been universally appreciated. A few though, like my 1" cubes and my 2x4x.5 (1100 pound pull force) I've used for research in technology development.

  • @stanleycates1972
    @stanleycates1972 5 лет назад +1

    Retired EE. I had a magnet set as a kid with Iron filings on paper to see the flux fields. Fascinating how they are made. We have learned how to create and use electricity from flux fields to run the whole country. M Faraday is my hero. Trained as a book binder he went to work in Humphrey Davey's lab as a helper. 5 years later he noticed a needle deflection when he move a wire at right angle to a magnet.

  • @DorianMcIntire
    @DorianMcIntire 9 лет назад +6

    The Magnetizer is actually reading 1230 Volts and 12800 Amps since the scale is KA or Kilo-amps. You typically need a large number of Ampere-Turns to create a magnet and these readings make sense.

    • @gerardvaughan1847
      @gerardvaughan1847 5 лет назад

      I wonder what kind of diode is in the circuit to stop the current from reversing, or if they put a ballast resistor so that the circuit doesn't ring ?

    • @Kevin-jz9bg
      @Kevin-jz9bg 3 года назад

      Makes 1000 times more sense :)

  • @halogenburn
    @halogenburn 12 лет назад +2

    What he's saying is quite informative. It informed me that his magnets are exactly the same as everyone else's magnets since they all come from this factory.

  • @Taxemicshadow
    @Taxemicshadow 12 лет назад

    To put it into simple terms, the military said "dude, stop making tanks. We have too many and no use for the thousands upon thousands we have stockpiled"

  • @thelastofthelemmings6279
    @thelastofthelemmings6279 5 лет назад +2

    Sorry dude.. but I love the inflection!!
    I THINK THAT ZACH GALIFIANAKIS MOLDED HIS CHARACTER AFTER YOU IN "THE CAMPAIGN "
    SUPER, SUPER COOL!😎😍

  • @cedricproper5256
    @cedricproper5256 5 лет назад +2

    Now this was a fine science video.
    Thank you, Teacher.

  • @petergambier
    @petergambier 5 лет назад

    Great, thanks for this SuperMagnetMan, your descriptions were spot on and clear plus I loved the accent, just right for story telling.

  • @duif4b
    @duif4b 8 лет назад +114

    +SuperMagnetMan One step is missing in your description: During the pressing (probably in the blue machine), a strong magnetic field is applied in order to rotate the powder particles so that their main crystal axes are aligned. That's required to achieve anisotropy, which means that every piece of powder in the finished magnet will contribute to the magnetic field. Without the alignment, the crystal axes would be more or less randomly distributed, and only those particles which are roughly in the direction of the magnetization field would be magnetized, resulting in a significantly weaker magnet. -- This magnetic field during the pressing is not the same as magnetization, because due to the sintering heat all magnetization is lost, however the correct crystal alignment is preserved (sintering is not melting). For the final magnetization, the alignment axis has to be known (which is shown in your video with the chalk markings).

    • @Kie-7077
      @Kie-7077 7 лет назад +4

      +10 I'm not even going to bother watching video now, strong magnetisation during production was my initial guess at how a strong magnet would be made.

    • @powertuber3.047
      @powertuber3.047 7 лет назад +17

      This sounds like the most important step.

    • @angelitamoreno9984
      @angelitamoreno9984 5 лет назад

      1
      ¹1

    • @sacation6057
      @sacation6057 5 лет назад +2

      this is exactly the detail which is most important, and which i've missed in the video, thanks!

    • @Nash4Nashville
      @Nash4Nashville 5 лет назад +2

      @@powertuber3.047 Your choice (and ratio) of metals also affects the outcome

  • @OKFrax-ys2op
    @OKFrax-ys2op 3 года назад +1

    10:25 Nice safety sandals

  • @hdcrook1
    @hdcrook1 5 лет назад +5

    This was really informative and well done. Thanks!

  • @hateonskillz318
    @hateonskillz318 3 года назад

    Multi poke magnets? In so new to all of this but the thirst for knowledge far exceeds my lack of said knowledge. Wad awesome to see how these magnets get made thanks for the video. Just another piece of the knowledge puzzle Thank You

  • @coolkoonck7588
    @coolkoonck7588 10 лет назад +39

    Wow, it never ceases to amaze me how many haters have found their way to this video. I mean guys if this guy's heavy southern (probably rural Texas if you ask me) accent is the only thing you can remember from the video/found notable, then you have some serious issues. All in all, you shouldn't watch then any other scientific videos either.

    • @dabu3
      @dabu3 5 лет назад +1

      Amen

    • @thelastofthelemmings6279
      @thelastofthelemmings6279 5 лет назад +2

      WOW I FEEL LIKE SUCH A DICK!
      before reading any comments I just said, "dude I love your videos, but you kind of sound like zach Galifianakis from the movie, the campaign "
      There wasn't any malicious intent.
      Just struck me funny is all😊
      Dearly noted though.
      (Although I think that he should use it to his benefit..there's no such thing as bad publicity!)

    • @thelastofthelemmings6279
      @thelastofthelemmings6279 5 лет назад

      No way man, that sounds like Virginia to me!

    • @Spark-Hole
      @Spark-Hole 4 года назад

      @Rogue Mentality your name said it all.

    • @ceholland2
      @ceholland2 4 года назад

      @@thelastofthelemmings6279 His accent has the modern Alabama draw to me.

  • @Adam202
    @Adam202 5 лет назад +4

    I laughed at how he is decapitated by the video editing at 1:49 In all seriousness thanks for sharing!

  • @sittingstill3578
    @sittingstill3578 Год назад

    I’d love to see an updated version with full 4K video. Amazing all the same.

    • @SuperMagnetMan
      @SuperMagnetMan  Год назад +2

      I would love to do it but the competition is so stiff in China that I don't think any of the factories would let us in to video how it is done. If they did it would be so high level it would not be useful. I would LOVE to redo this video especially with what I learned doing this one - I could make a much better video the next time around.

  • @leopardtiger1022
    @leopardtiger1022 4 месяца назад +1

    Sir thank you for your clear technical video. I wish to watch your other videos.

  • @awadheshshrivastava6901
    @awadheshshrivastava6901 3 года назад

    Very good beta keep it up you will rise in your life & days to come this is our blessings

  • @Kevin-jz9bg
    @Kevin-jz9bg 3 года назад +1

    0:37 Hong village is such a beautiful place and the people are really nice; I stayed there a couple years ago. Must visit if you're traveling to the yellow mountains :).

    • @SuperMagnetMan
      @SuperMagnetMan  3 года назад +1

      We did - it was great to walk through that village and see so many groups of Chinese artists drawing different scenes:)

    • @Kevin-jz9bg
      @Kevin-jz9bg 3 года назад

      @@SuperMagnetMan
      OMG yea, the art is stunning.
      Did you try the fuzzy tofu (毛豆腐)?
      I was 12 years old and I tried the spicy version and i was panting for half an hour

  • @mr2000jp
    @mr2000jp 10 лет назад +11

    i always wanted to see how they are made , thanks , that was informative

  • @davidfortis890
    @davidfortis890 8 лет назад +13

    interesting!! thank you for taking the time to make this video

  • @Erick_The_Green
    @Erick_The_Green 3 года назад

    my dad worked at this place called Dings magnetic my whole life, one day he took me there when i was 8ish years old. he didnt warn me of the machine that slams the rare earth powder into shape, damn.

  • @uniflare
    @uniflare 12 лет назад

    @SuperMagnetMan I would imagine warm water could hose very, very tiny air bubbles of partially evaporated water (oxygen+hydrogen), so then oxygen would react with the hot metal and burn. Guess if it's cold enough, there are no/less air bubbles.

  • @milsgarage
    @milsgarage Год назад +1

    Thank you for this insight 🤘🤘🤘

  • @jonathannocon
    @jonathannocon Год назад +1

    Very interesting indeed... learnt heaps of things tyvm 👍🏼

  • @horus2779
    @horus2779 4 года назад

    are you sure they don't bake them at different temperatures
    to form nano minerals, you can do this to pyrite by converting the iron within it to magnetite

  • @HyperSpeed84
    @HyperSpeed84 10 лет назад

    If you taste a broken neo bat. Low pull (taste like battery) will it hurt me????

  • @miniwaern
    @miniwaern 11 лет назад +1

    I love how he wraps it up with a big and nice close-up in the end :P

  • @johnconrad5487
    @johnconrad5487 7 лет назад

    super!!! thanks for sharing. very long and complicated process. u said 12 Amps DC but the pulse is 12.5 KAmps at 2400V.

  • @IAMOldNick
    @IAMOldNick 12 лет назад

    I am glad you explained what the noise was. At 10:21I thought the cameraman might have passed gas!

  • @TheBloodcleaner
    @TheBloodcleaner 12 лет назад

    What does inhalation of the dust do to the workers ?

  • @ALSomthin
    @ALSomthin 5 лет назад +1

    Thanks for the video supermagnet man! Powdered metal forging and sintering.

  • @seapeddler
    @seapeddler 12 лет назад

    Vimana were the Indian flying saucers, and the Vaillix were Atlantean craft. These were interstellar craft. A civilization(s) capable of building 500 ft. high pyramids has obviously gone beyond hot-air balloons. Mercury vortex engine tech. was never lost. It's just that mercury is highly toxic. Osiris, whom the Russians proved was an alien, did not come to earth in a hot-air balloon. But hot-air balloons could travel superluminal with inexpensive modifications.

  • @daftpunk430
    @daftpunk430 10 лет назад

    He said "wow that was fast!" Before it was fully charged

    • @sclogse1
      @sclogse1 10 лет назад

      Editing, not anything important. Except you had to mention it.

  • @altradude
    @altradude 14 лет назад

    @SuperMagnetMan I think the Boron is just used as a flux to get the two metals to mix and adhere to each other. (Used Boron when soldering Gold)

  • @stevedoubleu99B
    @stevedoubleu99B 2 месяца назад

    Excellent informative video. I have subscribed.😊

  • @Trump_y_Gore_Won
    @Trump_y_Gore_Won 3 года назад +1

    Thank you, great video!

  • @martinj9647
    @martinj9647 6 лет назад +1

    Aw man, I really wanted to see how they perfectly coat each magnet without any uncoated spot from a hook, sheet or whatever is used to put them in and out of the epoxy/plating :[

  • @stephanietremblay9851
    @stephanietremblay9851 4 года назад

    WoW Thank you very much for taking the time to make this video :)

  • @Camgoonrichards
    @Camgoonrichards 7 лет назад

    I fully expected him to say neodiddlium

  • @altradude
    @altradude 14 лет назад

    What an incredibly enjoyable video! You have a magnetic personality ;-)

  • @michalchik
    @michalchik 14 лет назад

    It is so sad that we don't do this in the United States anymore.

  • @margubmagnet
    @margubmagnet 3 года назад

    Thank you
    Can you make a video on nikil plating

  •  12 лет назад

    The army doesn’t tell the gov to stop making weapons.
    The army only sends the bills to be acquitted.
    Let me put it in a metaphor: Do you really believe that an ill minded kid that owns his own toy factory will shout to his parents to ”make it stop” ?

  • @evuchich
    @evuchich 2 года назад

    SOUND LIKE METAL SINTERING USING HYDROGEN GAS AS A REDUCING AGENT.THE PARTS A FIRS PRESSED IN SHAPE HEATED AND PRESSED THEN REDUCED IN HYDROGEN AT 675 KELVIN

  • @endimion17
    @endimion17 12 лет назад

    "Ancients could concentrate the power of all 26 dimensions with their pyramids."

  • @GreznykGaming
    @GreznykGaming 7 месяцев назад

    Fantastic, thank you so much for the education!

  • @GaneshmanLamathinker
    @GaneshmanLamathinker 10 лет назад +3

    Thanks a lot for sharing knowledge.

  • @happygilmoor6838
    @happygilmoor6838 5 лет назад

    Worker= Machinist

  • @987inuyasha
    @987inuyasha 5 лет назад +2

    Very informative, thank you.

  • @SpellsOfTruth
    @SpellsOfTruth 3 года назад +1

    10:30 Why does she switch the orientation of the arc magnets? Is the 'magnetizer' a copper block with bumps at the top and black paint/resin painted over everything but the bumps and bottom? Why she only use the middle 2 bumps, why not use the outer 2 bumps too? The hole on the magnetizing coil used for the small disk shaped magnets seems to be offset from the center, is there a reason for that? What is the geometric shape of the magnetizing coils? Every video I've come across online that explains how magnets are made always rush past the most interesting part, the actual magnetization of the magnets. This video provides more clues as to how the magnets are actually magnetized than any other I can find online, but it still rushes past the most interesting part imo. Maybe the woman pressing the foot pedal is wearing high heels to distract you from asking questions about the shape of 'magnetizer', hahaha just kidding. I'm only joking but you have to admit it is somewhat odd that a woman working at a factory would wear high heels right? I greatly appreciate any answers to my above questions that you can provide. Thanks for the very helpful vids!

    • @SuperMagnetMan
      @SuperMagnetMan  3 года назад

      OK - in the magnetization process it happens in an instant. The large cabinet behind her would contain a capacitor bank which stores the electricity and then in a burst it dumps the electricity into the coil and as it establishes a magnetic field it reaches the necessary strength to know that it has aligned all the magnetic domains in the material. It does this very fast because the coil would get very hot very fast if it lasted for even 1 second. The operator would have to wait until it cools down before using it again. Also, it magnetizes instantly and it would not be more magnetized to leave it on longer. Each of the coils in the video would be for different magnet geometries and she only used what she needed for the magnets she was working with.:)

  • @seapeddler
    @seapeddler 12 лет назад

    We wonder why things form stable bonds and behave predictably. It's called chemistry, but most substances in 'chemistry' class exist as crystals. Mercury is a weird cat though. Has anyone held a crystal of solid mercury outside an absolute zero vacuum? But when mercury is boiled the bubbles burst at the same frequency as gravity which creates a 'mercury vortex', which powered flying saucers in ancient times. Antigravity a chemical? Dunno.

  • @FogHorn1911
    @FogHorn1911 13 лет назад

    Magnets! HOW DO THEY WORK?!

  • @amazinggadgets6207
    @amazinggadgets6207 11 лет назад

    What would happen if you put a live chicken in the magnetization chamber?

    • @gerardvaughan1847
      @gerardvaughan1847 5 лет назад

      There ain't room for so much as an Egg, looking at the magnet sizes.
      Chickens are non magnetic, I believe. The field strength is comparable with a NMR medical scanner, I would guess.

  • @angryfishmonger
    @angryfishmonger 13 лет назад

    What is the limiting factor(s) in the magnetizing of a particular magnet. ie the power of the magnetic filed used to charge them, the mass of the ferrous metal, other factors? Thanks

  • @billie19842007
    @billie19842007 8 лет назад +7

    Why is it China is allowed to ship all over the world but we can't? Also, how can China ship anywhere for less than I can ship to my neighbor? I wonder where the money is coming from to compensate for the actual costs to cheat the system?

    • @Jlocalmedia
      @Jlocalmedia 8 лет назад

      +billie19842007 it's because of the stupid corrupt governement - by doing so they are killing our industry and finally it leads to the loosing of the industry lead of US and EU in direction of China and India.

    • @danielbornaz
      @danielbornaz 7 лет назад +2

      China's industry and economy is based on the concept of "centralized economy". Moreover, the success of this model is because of the "mass production" of items. This is how prices for one unit are so low, this is their power, their success, their blessing and their curse.

    • @johnconrad5487
      @johnconrad5487 7 лет назад +4

      COST OF LABOR IS VERY LOW

    • @rudib4353
      @rudib4353 7 лет назад

      Shipping of products made in designated areas in China is heavily subsidized by the Chinese government.
      They believe it is good for their economy.

    • @saintron60
      @saintron60 7 лет назад

      east answer. Money comes from the system itself. Can you spell ponzi scheme?

  • @mattsferrazza1245
    @mattsferrazza1245 5 лет назад

    Wow fascinating! I'm glad we don't have to do this in the US, but I'm also glad they are good at it over in China

  • @immortal6699
    @immortal6699 12 лет назад

    looks like you filmed the video in a sweat shop
    lol
    nice viid.. i enjoyed it

  • @neelpatel2968
    @neelpatel2968 9 лет назад

    how much they work for that,we can't even imagine.........

  • @joblessalex
    @joblessalex 14 лет назад

    how many turns are in the coil of the magnatiser? (large one)

  • @popatapikaahu8328
    @popatapikaahu8328 4 года назад

    Okay whats the real reason for wanting a strong magnet in the first place.

  • @luizpalombini3425
    @luizpalombini3425 2 года назад

    Can super magnets be used to make electric engines?

  • @SuperMagnetMan
    @SuperMagnetMan  14 лет назад

    @ORCA4312
    Yes, it puzzled me too, so i asked and they say that neo will not oxidize in cold water but it will oxidize in warm water. There were lots of places where the bare metal magnets were submerged in pans of water.

  • @mercenairy1
    @mercenairy1 3 года назад

    there is not enough time to play with magnets these days...i must know everything about them,and anything related to them...i dont grasp what counterspace is yet..why its there and why north cant get through to south,and why if i cut my magnet in half do i have 2 magnets now...how does the magnet know...cant it be tricked?? lol we have had them for centuries and seems we have nit learned too much in all of that time...the way an ac generator manifests electricity is the most usefull amazing thing ever discovered...cool channel,i subbed thanks!!!

  • @SuperMagnetMan
    @SuperMagnetMan  14 лет назад

    @16SKB
    The Boron is in the yellow can but it is quite small in comparison to the other materials and all 3 are mixed at the same time.

  • @paddy8391
    @paddy8391 5 лет назад +1

    Aaaw sounds Ned Flanders

  • @carlossandoval2577
    @carlossandoval2577 7 лет назад

    great video, thank you for sharing. my son and I really enjoyed it. hope to see more from you, good sir.

  • @hairyoldhippy
    @hairyoldhippy 12 лет назад

    Was ‘Big Bird’ not available for the vid?

  • @davidbennett1839
    @davidbennett1839 10 лет назад

    Really good video, keep up the good work.

  • @vidheha
    @vidheha 11 лет назад

    Iron mining is more intense in India and sold as ore (not as whore) to make good steel globally. China is better since they use their resources more effectively. The fact of the matter is "power & water will rule the world" since they are necessary ingredients for growth. The periodic table had been there & kept latent secrets those the developed world took them lackadaisically. I am delighted when I found patents by a Nigerian Prince on FREE ENERGY

  • @mjs204
    @mjs204 11 лет назад

    two words... sweat shop

  • @lovekhan3336
    @lovekhan3336 9 лет назад

    i love this video thanx.....can you tell me about soft ferrite making process?

  • @KutWrite
    @KutWrite 7 лет назад

    So, the magnets are not solid metal, but a compressed powder?

  • @SwarthySkinnedOne
    @SwarthySkinnedOne 6 лет назад

    Nice vid. This get's a big "WOW" and a "DANG!" because the process is so involved. Anyway. Thanks for the magnetic education.

  • @KutWrite
    @KutWrite 7 лет назад

    Boy that magnet girl is hot!

  • @GamingImmediately
    @GamingImmediately 13 лет назад

    I just placed some super magnets on my computer and now it's fried. I now have to use this shitty AlienWare computer.

  • @BlankBrain
    @BlankBrain 13 лет назад +1

    I'll be interested to see how the Alnico magnets are made.

    • @OZ1OS
      @OZ1OS 7 лет назад

      Same here - Me too :-)

  • @maglectric3624
    @maglectric3624 4 года назад

    Great presentation. Thank you

  • @inspectorsteve2287
    @inspectorsteve2287 3 года назад

    Why do magnets need to be pressed powder? That's makes them extremely brittle. Why not a chunk of metal.

  • @ORCA4312
    @ORCA4312 14 лет назад

    Very interesting video.
    You mentioned that water is used to prevent oxidation during machining (around 8:00) - this puzzles me.

  • @syntheticelementvids
    @syntheticelementvids 8 лет назад

    Thank you magnet man

  • @andersemanuel
    @andersemanuel 2 года назад

    Very very interesting. Thank you.

  • @HansNien
    @HansNien 14 лет назад +1

    This is what once should call a really interesting way to spent time on youtube. There is a lot out here about supermagnets (and a lot of that is done by supermagnetman), but this is the first video wherein is showed how these magnets actually are made.
    What a job. I'm still a little bit amazed about how much steps it takes to make the magnets - and how little time it takes to magnetize them!
    Thanks for sharing, supermagnetman. We're waiting for the next interesting thing.

  • @derarty4290
    @derarty4290 4 года назад

    One day i magneticed magnet marbels for my dad. I ask myself what would happen if you do this here 10:30 more often.

    • @derarty4290
      @derarty4290 4 года назад

      My dad said i was waisting energy and if i wanted the magnets to be stonger he just had to turn a nob. After this i always had strong magnets.

  • @amritpalsingh517
    @amritpalsingh517 7 лет назад +1

    Great video!! Very informative!

  • @whirlwings
    @whirlwings 5 лет назад

    Good lord those lowly paid workers. She even wear a high heel

  • @Injudiciously
    @Injudiciously 7 лет назад

    You should watch his series on "How DocuMentaries are made". First you boil a sound tech in oil, then you fry his brains slowly by forcing him to listen to cowboys chewing volume knob poltergeists. Then add youtube. VoILAAaaarrr....

  • @phonzy
    @phonzy 4 года назад

    Haha are those wedge electrically isolated?

  • @AliBekirKlckaya
    @AliBekirKlckaya 6 лет назад

    Holy MAGNETS!

  • @venkatbabu186
    @venkatbabu186 5 лет назад

    Mostly for robot guns production.

  • @Hoshikani
    @Hoshikani 12 лет назад

    scaring 18-th century chinese tech.process

  • @GnosisMan50
    @GnosisMan50 11 лет назад

    it's a lot of work involved in making them. ...too bad we don't make them in the US

  • @TicTac-g7m
    @TicTac-g7m 9 лет назад

    What happened to the finish coating, such as nickel, other metals or colored rubber?
    Maybe that's a post-production process not handled at that facility.

  • @Videographicationist
    @Videographicationist 12 лет назад

    This is a supermagnet, mmkay?

  • @b1aflatoxin
    @b1aflatoxin 12 лет назад

    Just what I was looking for!
    Thanks for sharing.

  • @ocayaro
    @ocayaro 10 лет назад

    Very good video.

  • @shahrokhhamidzadeh4551
    @shahrokhhamidzadeh4551 5 лет назад

    Excellent

  • @beforebefore
    @beforebefore 8 лет назад +2

    10:16 "at over 12 Amps DC" HUH? It's over 12 KILO-AMPS... 12,000 Amps DC.

    • @richardnanis
      @richardnanis 4 года назад

      Yes its 12 kA, as you can see at 11:08. Its an instantanous power of 2430V x 12.400 Amps = 5.8 MW when discharging the caps! Which creates an enourmous magnetic field. No work for people with heart beats pacemakers ;-)

  • @jaibabu4223
    @jaibabu4223 2 года назад

    How can i get customized magnet?