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.
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.
+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).
@Aaron Bowley ...look up theoria apophasis on youtube...he is my magnet and metaphysics guru...tons of great stuff and lots of magnet/tesla type stuff...he has something like 6000 videos and does a live stream too...great channel...been a fan since day one...
@@mercenairy1 just curious if you’re into this stuff, have you ever thought about posting or creating any content , I’d love to hear your thoughts on what your interested in. Just saying ^_^
@@AaronBowley i love physics ,just a hobby tho...i cant learn enough .it seems almost everything is somehow related and the simple answer is always the right way,nature is simple more than it is complex...the stuff about light really gets to me...there are times where i totally grasdp it all ,for a shotr time usually...what gets me in that frame is staying on subject for a day straight ...then i start seeing it...im teaching myself cgi stuff...playing with ptog called blender...so im making a cartoon of magnet function ,inside and out ...the lines the direction and energy...im thinking the visualof this working will show up to me as a parrern ive seen before ...i hope to know every experient tesla tried and make up some new ones from what i dont know...i dont have any magnets currently...im looking for the reason a voltage happens when copper passes thro mag feild ...maybe figure to turn it on instead of just one pulse everytime the wire pass thro field..to open the tap so to speak...i know volts are higher the faster it goes past the field...not sure what n or s does to it yet...or just north ,perhapse...which is impossible ,or is it...cant block the field,can build magnets with south far away tho ,can cancel the field with stronger mag too...electromagnets are something im interested into...the spin and dirrection i want to mess with...and mag motors i like to mess with...i have to think oppisite of what we already know...a smal adjustment makesa big diff sometime...i want to measureit and know why and what is happening...you will love Kens super cell that shows flux lines real clear...gotta know where the magnetic comes out of magnet...i dont grasp countrespace yet ,really...why is it dead between north and south?? why cant ihave a single pole magnet..that kind of thing,that a professor might call a dumb question..i might fall over something on accident ...
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.
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 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
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.
You sure do talk funny (in fact I was put on speaker phone so that the office ladies in Tennessee could listen to my Australian accent and have a giggle : ) Great informative video. It is so much a pleasure to hear an American who enjoys China. It is a great country and my family and I have spent many months there - Thank you for sharing MM
didn't realize how much work and effort goes into these super magnets and why they are brittle rather than solid metal....now i will take better care of mine (they do shatter if you mishandle them)...but even the broken pieces are useful....
How are magnetic spheres made? I along with many other people that build shapes with magnetic spheres would be very interested in how the process differs for spheres.
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.
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!)
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.
Thank you for sharing this! I had wondered how these are made now I know. :) I have also worked in China, more than one year total. It was shipbuilding work. I really loved working with the great people there!
Yes - I have even had full spheres made with holes drilled part of the way and all the way through the magnet. Just let us know the sizes and we can get a quote. Email us at mrgeorge@supermagnetman.com. Thanks
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
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
Hey George, this is Leonardo from Brazil. I've followed you for some time on youtube, and your videos never cease to amaze me, and i have to say that this one is the cherry on top of the cake !!! Really cool !! The fabrication of supermagnets is something that has always afflicted me... well, not anymore !! Thanks for it... and it must've been a really awesome trip to China !!! Now, a longing doubt, is there any material that is able to completely block magnetic fields ??? Best Wishes !!
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"
@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.
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!
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.:)
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
i wish someone tried to make programmable magnets. i mean magnets that have memory of polarity but only require small force from some angle to flip polarity or from one side. that would allow electricity to be produced solid state electtronically with only little energy to drive the programmable magnet inducing current into a output coil.
Wow...I knew electricity was used to create magnets...but I didn't realize how complicated it was to create them...no wonder why good magnets are so expensive...awesome...I learned something new today
If I happened to design a geometric shape for magnets, who would I talk to about having a custom design like this pressed into a magnet? Where would I start? I'm assuming I would need to have a CNC mold made for the magnet and go through the regular steps to manufacture.
Seriously, our Generals told our Congress that we didn't need any more tanks, we have parking lots of 2,000+ tanks just sitting in Nevada. But congress said we should keep making them anyways. There was a report on it.
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.
Great video, thank you ! Starting now I won't complain anymore when I pay 50 cents for a single neodymium magnet ! I wish the video had higher resolution like 720p
I would love to go back and get a chance to redo the video. Over the past few years the competition in the magnet industry has intensified and I would not be allowed to video the process like I did when I made this one.:)
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
This was a very good example of how magnets are made, but I would like to know how neodymium is extracted from bastnäsite? The neodymium in this video has already been separated and being combined with other metals. Thanks! Dett227
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 :[
Sandy - yes - it really surprised me as well, but it makes sense when you think about it. If you use water without any dissolved oxygen then it would prevent oxygen from getting to the magnet material.
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.
1:03 now, you can see these rods stickin' up, and that's *ARRNN* ;)
Thanks for sharing. Love the behind the scenes
And YET! in all your infinite brain power..... "YOU" BRANIAC, are here, learning from The Good Ole Boy!!!!
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.
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 ?
Makes 1000 times more sense :)
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.
+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).
+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.
This sounds like the most important step.
1
¹1
this is exactly the detail which is most important, and which i've missed in the video, thanks!
@@powertuber3.047 Your choice (and ratio) of metals also affects the outcome
how the hell am i just finding this channel now wtf an entire channel dedicated to magnets WTFFFF this is the best
@Aaron Bowley ...look up theoria apophasis on youtube...he is my magnet and metaphysics guru...tons of great stuff and lots of magnet/tesla type stuff...he has something like 6000 videos and does a live stream too...great channel...been a fan since day one...
@@mercenairy1 seriously thank you so much for that recommendation, I'm checking it out now and i feel like i found a new home lol. i love it!
@@AaronBowley no problem , man...enjoy...he talks tons about light too...u will be amased!!
@@mercenairy1 just curious if you’re into this stuff, have you ever thought about posting or creating any content , I’d love to hear your thoughts on what your interested in. Just saying ^_^
@@AaronBowley i love physics ,just a hobby tho...i cant learn enough .it seems almost everything is somehow related and the simple answer is always the right way,nature is simple more than it is complex...the stuff about light really gets to me...there are times where i totally grasdp it all ,for a shotr time usually...what gets me in that frame is staying on subject for a day straight ...then i start seeing it...im teaching myself cgi stuff...playing with ptog called blender...so im making a cartoon of magnet function ,inside and out ...the lines the direction and energy...im thinking the visualof this working will show up to me as a parrern ive seen before ...i hope to know every experient tesla tried and make up some new ones from what i dont know...i dont have any magnets currently...im looking for the reason a voltage happens when copper passes thro mag feild ...maybe figure to turn it on instead of just one pulse everytime the wire pass thro field..to open the tap so to speak...i know volts are higher the faster it goes past the field...not sure what n or s does to it yet...or just north ,perhapse...which is impossible ,or is it...cant block the field,can build magnets with south far away tho ,can cancel the field with stronger mag too...electromagnets are something im interested into...the spin and dirrection i want to mess with...and mag motors i like to mess with...i have to think oppisite of what we already know...a smal adjustment makesa big diff sometime...i want to measureit and know why and what is happening...you will love Kens super cell that shows flux lines real clear...gotta know where the magnetic comes out of magnet...i dont grasp countrespace yet ,really...why is it dead between north and south?? why cant ihave a single pole magnet..that kind of thing,that a professor might call a dumb question..i might fall over something on accident ...
This was absolutely fascinating! I had no idea that so many steps were involved to make a magnet...
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.
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 :).
We did - it was great to walk through that village and see so many groups of Chinese artists drawing different scenes:)
@@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
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.
You sure do talk funny (in fact I was put on speaker phone so that the office ladies in Tennessee could listen to my Australian accent and have a giggle : ) Great informative video. It is so much a pleasure to hear an American who enjoys China. It is a great country and my family and I have spent many months there - Thank you for sharing MM
Thank you Forrest for your indepth process.
didn't realize how much work and effort goes into these super magnets and why they are brittle rather than solid metal....now i will take better care of mine (they do shatter if you mishandle them)...but even the broken pieces are useful....
How are magnetic spheres made? I along with many other people that build shapes with magnetic spheres would be very interested in how the process differs for spheres.
10:25 Nice safety sandals
@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)
Very good beta keep it up you will rise in your life & days to come this is our blessings
beta?..
Mr. Mizzel, Have you ever tried making one of these "Super-magnets" using the EPIM [Extreme, Pressure, Ice, Molding] manufacturing process?
Sounds very expensive compared to hydraulic pressure.
What an interesting pronunciation this gentleman gives some words.
right ! A cross between deep south & midwest accents I'd guess ?
@@realcygnus He's from Alabama.
where can I buy the neodymium bricks like the ones in 1:16 ? do you know of some cheap Chinese manufacturer?
Thank you for this insight 🤘🤘🤘
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.
Amen
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!)
No way man, that sounds like Virginia to me!
@Rogue Mentality your name said it all.
@@thelastofthelemmings6279 His accent has the modern Alabama draw to me.
I’d love to see an updated version with full 4K video. Amazing all the same.
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.
Very interesting indeed... learnt heaps of things tyvm 👍🏼
Thank you for sharing this! I had wondered how these are made now I know. :)
I have also worked in China, more than one year total. It was shipbuilding work. I really loved working with the great people there!
davida1hiwaaynet
I bet that was cool. What did you do...you have a title?
Excellent video. Very interesting and well made too. Thank you.
Excellent informative video. I have subscribed.😊
Great, thanks for this SuperMagnetMan, your descriptions were spot on and clear plus I loved the accent, just right for story telling.
If this magnets good for human body, than this people who working with them, must be the most healthy people in the world :)
The magnetizer sound caught me off guard. Also reminded me of a death star firing from Star Wars.
Can a neo super magnet be made as a half sphere with a hole drilled through the center then magnetized axially?
Yes - I have even had full spheres made with holes drilled part of the way and all the way through the magnet. Just let us know the sizes and we can get a quote. Email us at mrgeorge@supermagnetman.com. Thanks
Thanks man! I'm glad people like you make videos like this. =)
Thank you Ryan. We have 6 more that we will be posting over the next few weeks.:)
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
Which manufacture did you visit? Just curious.
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
Hey George, this is Leonardo from Brazil.
I've followed you for some time on youtube, and your videos never cease to amaze me, and i have to say that this one is the cherry on top of the cake !!! Really cool !! The fabrication of supermagnets is something that has always afflicted me... well, not anymore !! Thanks for it... and it must've been a really awesome trip to China !!!
Now, a longing doubt, is there any material that is able to completely block magnetic fields ???
Best Wishes !!
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"
This was really informative and well done. Thanks!
Sorry dude.. but I love the inflection!!
I THINK THAT ZACH GALIFIANAKIS MOLDED HIS CHARACTER AFTER YOU IN "THE CAMPAIGN "
SUPER, SUPER COOL!😎😍
Was ‘Big Bird’ not available for the vid?
If you taste a broken neo bat. Low pull (taste like battery) will it hurt me????
Are there any videos showing how to create a ring magnet with different directions of magnetization(through thickness, through hole) at home?
Depends on the metal and how hot it is, really. As long as it isn't poisonous, sharp, or too hot to handle, you really don't need them.
@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.
What an incredibly enjoyable video! You have a magnetic personality ;-)
@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.
What does inhalation of the dust do to the workers ?
Where can I buy "green" neodymium magnet (after sintering or grinding so I can machine them myself)?
Thanks this quenched my curiosity at 3 AM on 20th June 2021
i always wanted to see how they are made , thanks , that was informative
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!
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.:)
Now this was a fine science video.
Thank you, Teacher.
What is that device hes using to see the poles of the magnet at 11:33 ?
Magnetic viewing film
@@disvoid thank you!
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
i wish someone tried to make programmable magnets. i mean magnets that have memory of polarity but only require small force from some angle to flip polarity or from one side. that would allow electricity to be produced solid state electtronically with only little energy to drive the programmable magnet inducing current into a output coil.
Fantastic, thank you so much for the education!
Haha are those wedge electrically isolated?
Wow...I knew electricity was used to create magnets...but I didn't realize how complicated it was to create them...no wonder why good magnets are so expensive...awesome...I learned something new today
Thank you
Can you make a video on nikil plating
If I happened to design a geometric shape for magnets, who would I talk to about having a custom design like this pressed into a magnet? Where would I start? I'm assuming I would need to have a CNC mold made for the magnet and go through the regular steps to manufacture.
so magnetism is basically a property gained from electrical heat
i love this video thanx.....can you tell me about soft ferrite making process?
I need some magnets . Have a link for some of the best neodymium?
supermagnetman.com/
Have you ever seen a SPIRAL magnet??? Like a spring? If so how big and where can I get one or two?
Seriously, our Generals told our Congress that we didn't need any more tanks, we have parking lots of 2,000+ tanks just sitting in Nevada. But congress said we should keep making them anyways. There was a report on it.
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.
really intuitive video, is it possible to make a diametrically magnetised N52 120mm in diameter and 50 mm thick?
Great video, thank you !
Starting now I won't complain anymore when I pay 50 cents for a single neodymium magnet !
I wish the video had higher resolution like 720p
I would love to go back and get a chance to redo the video. Over the past few years the competition in the magnet industry has intensified and I would not be allowed to video the process like I did when I made this one.:)
Sir thank you for your clear technical video. I wish to watch your other videos.
I am glad you explained what the noise was. At 10:21I thought the cameraman might have passed gas!
how many turns are in the coil of the magnatiser? (large one)
Thank you, great video!
Very Informative, Is there anything stronger than N55?
How can you test the Identity of a neodymium magnet VS other types.
Can tell us about the oil pressing of magnets at 160 Mpa
Great presentation. Thank you
hello, kindly guide me about manufacturing process of NEODYMIUM WHITE MAGNET, how much heat required and what type of binding material used in it.
Thanks for the video supermagnet man! Powdered metal forging and sintering.
Looks like something that should be pretty easy to DIY :P
I love how he wraps it up with a big and nice close-up in the end :P
He said "wow that was fast!" Before it was fully charged
Editing, not anything important. Except you had to mention it.
*I don't care much about this video , but I **_LOVE_** your accent. I makes me so nostalgic*
Thank you for this superb and illuminating video.
Is n52 the strongest?
How can i get customized magnet?
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
How much do these cost??????
I don't care about mass produced magnets, I want a set of custom magnets, the strongest you can get.
Very interesting video.
You mentioned that water is used to prevent oxidation during machining (around 8:00) - this puzzles me.
I laughed at how he is decapitated by the video editing at 1:49 In all seriousness thanks for sharing!
awesome!! now i know how to make strong magnets!! i only need the materials xD. thanks for the video SuperMagnetMan!!
Can super magnets be used to make electric engines?
This was a very good example of how magnets are made, but I would like to know how neodymium is extracted from bastnäsite? The neodymium in this video has already been separated and being combined with other metals.
Thanks!
Dett227
Like Phoshorus, I see, on another vid, Neodimium spontaneously burns, glows red hot, in air. Tricky !
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 :[
1:06, the rods that are sticking up is Aarghng?
Your English sounds so funny hahahahaaaaaaaaa
English? I'll bet you anything that it's an American, southern dialect.
Would it be possible to create a ring magnet that has one pole on the inside of a ring and another pole on the outside of a ring?
Really good video, keep up the good work.
🍎 8:00 " water prevents oxidation " thats a new one
Sandy - yes - it really surprised me as well, but it makes sense when you think about it. If you use water without any dissolved oxygen then it would prevent oxygen from getting to the magnet material.
great video, thank you for sharing. my son and I really enjoyed it. hope to see more from you, good sir.
When is to boron added?
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.