Mini Arc Furnace (Arc Reactor Technology IRL)
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- Опубліковано 29 сер 2024
- A makeshift arc reaction chamber. Small enough to sit on the desktop, but powerful enough to melt steel, within minutes.
Some quick links to a few of the materials I used:
[✓] Lantern battery: amzn.to/2cgnKxN
[✓] Forstner Bit: amzn.to/2c1Ja3V
[✓] 3/8 Drill bit: amzn.to/2cgl6rL
Endcard Links:
Electric Deck of Cards: goo.gl/mkamyU
Laser Blowgun: goo.gl/lu3o0M
Matchbox Rockets: goo.gl/jguunj
Soda Cap Container: goo.gl/koUl6y
See What Else I’m Up To:
Instagram: goo.gl/C0Q1YU
Facebook: bit.ly/FBTheKin...
Pinterest: bit.ly/pingrant
Business Inquiries: For business and sponsorship inquiries please contact us directly: www.youtube.com...
WARNING:
Electrical arc furnaces pose risks of electric shock, fire hazard, and toxic fumes depending on what material you're working. Dust from refractory brick should never be inhaled, as it can damage lungs and cause long term respiratory challenges. This project can reach temperatures in excess of 3,000ºF (1,648ºC) which is well beyond the melting point of hobbyists. Caution, care and expert planning are required to mitigate risks. Use of this video content is at your own risk.
Music By: Scott & Brendo (“Through The Flame” - Instrumental) bit.ly/ScottBre...
Project Inspired By:
This project was originally inspired by Theo Grey and his book, "Mad Science". After seeing the concept, I couldn't find any information anywhere on the internet or in libraries about arc furnace experiments, so I experimented on my own until achieving these results.
Project History & More Info:
I made a homemade stick welder from old microwave parts (bit.ly/Homemade...) and experimented with it's power by sparking an arc between two carbon electrodes I pulled out of a “heavy duty” lantern battery.
Although I haven't verified it, I believe any stick welder can be used to power the mini arc furnace, and for most hobbyists, that would definitely be the easier and safer way to go. I just don't own a welder, so I used the one I made instead.
You can get refractory brick from major hardware stores online, but to find something local, I did a Google search for “refractory materials” in my city. I called a couple of local companies and asked if they'd sell to the general public, and most did.
At their warehouse, I identified the 3” x 4.5” x 9” Alumina-Silica Bricks as the kind I needed, which are extremely lightweight, and capable of withstanding temperatures used in steel working.
Most local refractory suppliers will only sell the bricks in cases, but luckily they had an open case in the shop, and sold me a single brick for $6. However, I later went back and got a case of 10 for about $33, making the cost of each brick around $3.30.
I found the furnace can be powered off 120v mains power by center tapping the arc welder unit, however it performs tremendously better on 240v without any modifications. Impressively I didn't even need to use The “Scariac” (bit.ly/Scariac) to ballast it. In all my experimenting, it worked just fine on a 20 amp breaker by plugging it in and sparking the arc. A commercial welder should give your circuit breaker the same electrical protection because it will limit the current that can be drawn.
The longest I've run the unit continuously is around 3-4 minutes, and the electrodes get so hot at that point they can seriously burn your hands, or melt your gloves. I realize it would be easy to modify them to have insulating handles and run it longer, however I believe that's beyond the scope of this project, and there is good risk that the insulation on the cables would start melting and the system would self destruct.
I designed the furnace so you can easily make two of them from one brick, and you'll see how I made them in the project video, “How To Make The Mini Arc Furnace”.
#tkor #thekingofrandom
![Lp. Сердце Вселенной #1 НАЧАЛО ПУТЕШЕСТВИЯ [Новый сезон] • Майнкрафт](http://i.ytimg.com/vi/380Q7gLWGvk/mqdefault.jpg)
Rip the real king of random
Legends will always live in our hearts
Very true
Legends never die
He will never die in our hearts
Agreed
Rip all the way from sweden
Great job Grant! I need one of these in my shop. I should have warned you that plaster can act as an oxidizer in thermite reactions if you happen to try to cast REALLY hot metals into it. Look into making green sand from bentonite powder for better copper/steel casting
Hey dude
Haha sounds impossible but my furnace did just that. My furnace started reacting with aluminium and burned down leaving me with couple of calcium droplets 😢😢
Radioactive egg yolks? Sparking liquid light?
I'm interested.
xD Me 2
so you like molten metal? yeah, so do I :)
(as my name would imply)
lol bruh my wife would murder me if i did this........ you said home depot right?
Lol
Only if the fumes get to you first
Yes
*Hey guys! My mind is blown at what this little device can do :) Let me know if you got any ideas from these experiments, and if you liked what you saw? Thanks for watching, subscribing, and I'll see you in 10 days when we get back in town with the videos on how to make it!! :D*
when will you tell us how to make the shapes we want for the soda can furnace?
You sound a little sick, if that's the case, hope you'll be good soon ;)
Pour molten aluminum over dry ice
Beyar N omg that will be so awesome!
Beyar N that is extremely awesome
Please try creating glass with your furnace, that would really amazing!
i was thinking that
Glass is difficult to do, if it cools unevenly / badly it can explode
There was a reason that glass making in Italy, was all moved to the island of Murano (so it wouldn't set fire to the city)
FedeKode its true
Yup :)
most badass channel ever!
Omg are you watching the king of random to
I am a Big fan of you 6foot
He's probably going to cast his own wheels on aluminium.
***** It's always fun to find other youtubers you are subscribed to on completely unrelated sections of UA-cam.
whatcha doing here 6foot4?
"Im not exactly sure but i think we just cooked up a batch of lava" 😂😂😂😂😂
Throw in some chocolate & they'd be "lava cakes"!
Breaking Bad: Lava Edition
Makes me feel alive too Grant, this is one of my favorite videos. It's amazing what you can do with basic things around you and a little know how.
I think it would be really cool if you gathered all your melting equipment (ie. This, solar oven, spot welder, metal foundery, etc.) and just had a long video (like 10 min) with just melting stuff, like trying to make glass, and maybe trying to make the lava again and put it into ingots.
That would be so cool! I hope you take this into consideration, or even just look at this.
Hope to see it soon!
Awesome job
Amazing that it can achieve these temperatures!
Are you gonna use this in you're vids
I wonder how many people didn't use gloves to handle the electrodes and are no longer here.
Because of the intense heat and/or electrocution ?
No one
You would be fine
The voltage is too low, it's fine to hold it with bare hands. I assume he used the gloves for temperature reasons.
It's not the voltage that kills, it's the current. You can die from a 41 V high current electricity.
Absolutely insane! It blows my mind that something like this isn't widely used. I mean you made lava...LAVA....with nothing more than household stuff! I'm somehow convinced that that power output is like nothing before and could benefit mankind. I however don't know if scaling it would be practical or even feasible.
***** Yeah, that would make a lot of sense. I just got too excited.
I understand why you got too excited. It's amazing, isn't it? Like, man, he did that with household stuff, something that huge industries does
Well he did not discovered fire for christ's sake,ever heard of plasma cutters?
Im not saying that this is not nice but technology behind this exists for at least 10 years,he simply reproduce it form household trash-and for that he has my respect.
Althou every fool can see that those cables are too thin for long lasting use,something that he should work on.
Not many of his projects last long,they are not industrial quality and lifetime tools-i know its for show and throw away.
I still like his channel,i would like to see microwave arch welder that will last more than a week.he should focus more on durability.
As for commercials i hope he wont make same mistake like Kipkay did(make a video and more time is commercial than video itself) ,it cost him a lot of subscribers and his videos are boring same old stuff,like he is making them for money only.
You can melt most common rocks with a normal charcoal furnace that he made before.
spratsprat true, but they usually don't glow. The glowing is what makes melting rocks interesting
I watch these videos, and I'm like,"How is it he hasn't been killed yet?" He plays with flammable hydrogen, liquid nitrogen, eats dry ice, make a stick welder out of a microwave, and melts rocks into lava using flashlight batteries.
he's careful and intelligent. things are only dangerous unless you're stupid...except percussion explosives, those are dangerous no matter what.
legionbunny no, if something is dangerous, its dangerous.
Atlas Slates danger is a matter of opinion based on the abilities of the individual
Toketildeath no, you might be safe 9999 times out of 10000, that doesnt make the danger any less real
that would make it .0001% Dangerous
Seems like it would be more convenient to permanently install the electrodes and operate the furnace with a switch.
You have to touch the rods together then separate them a certain amount so they can't just be fixed in one place.
They get a bit shorter every time you use them. So you will need to adjust them anyway.
Davey Hi I'm not certain thats how it works, but if it is, fine. I will say that aluminum is conductive though, so it seems like you would never be able to conductively isolate them
MetallicReg I see, well, maybe just "temporarily' permanently install them then hah. Install them on something you can get them out of, to replace or adjust them. The hand-held leads just seem like an inconvenience that could be fixed
+Kakunapod They could melt your installation if you are not carefull - this will be a mess ;).
I build this too, but with a little inlay to make the area smaller and smaller holes to reduce the amount of heat radiating into the surroundings. The 200 amps from a welding transformer are now making the tiny chamber so hot that it melts gravel in 17 seconds.
Rest In Peace the king of random,
the man who taught the public how to make a plasma arc in an hour
What happened to him?
@@toomuchdebt5669 passed away in a paramotoring accident a couple years ago
last video: Im going to add this muffin to my metal collection.
next video: destroys it completly.
last video was a zinc muffin, this vid was an aluminum muffin
This really brings out my inner engineer
Oh... I see
Dev Tavares
Building a Sentry!
These furnaces are so cool
1:39 meet jim, hes a very kind thing that noone cares about, nonmatter what he does it wont last😇
Girls with a time machine: I am your great granddaughter
Boys: no Grant don’t paraglide!
Any metal? Even tungsten?
Iridium reinforced tungsten steel?
Benny Kolesnikov That makes absolutely no sense.
Yes, any metal :)
Not tungsten you would have to heat it up to a little over 6000 degrees Fahrenheit
If it melton stone, kind of yes, any metal. Pure Tungsten melts at 3.4k ˚C, while stone melts between 1.5k and 4k, depending of the silica composition of the stone. (While it is most usually at 1.5k, i'll place my bets in yes, it can melt tungsten)
Oh my god, this is the thing... this is the video that changed my life :)) I was struggling with an 800W electrical furnase and could barely melt aluminum if i left it for hours. God i'm so happy i found your channel! Thanks Grant!!!! You rock!
4:00 lol, didn't expect that troll
awesome project, would be interesting to know how many people actually built this right after watching
I'm currently in the middle of building the welder with the intention of building this also. I WILL be building this to see if I can retrofit it to my coffee can forge and use it for blacksmithing. I'm also curious if I can use it to heat smaller sections of a larger piece.
Dan Broomhead ... Why would you even want to do that?
You want fine control and a large homogenous heat mass for heating up metal for blacksmithing, not instant enormous heat.
Depending on how closely you watch your metal I believe you could have fine control, plus you could heat up sections of the larger piece since you don't need to heat the entire work piece when forging. You also don't need a "large" heat mass, you can forge using a simple coffee can forge heated with propane. I know several pro smiths that use an oxy/acetylene torch for almost everything besides the heavy stuff. Also, electricity is much cheaper than propane or coal. I think you could get the finer control needed for the majority of forging by just watching what you're doing. If you can do that then the "instant enormous heat" could/would help you be more efficient with your time.
Dan Broomhead To work a piece in general you're heating a large portion of the piece. Something that would be difficult with this method.
You can, but you'd be raping the earth to use a mediocre fuel to accomplish something that requires you design around the downsides of propane.
Electricity, and electrodes. There are reasons electricity isn't commonly used for forging metal as opposed to casting it.
It would also make it far easier to make mistakes, be more finicky, and require additional gear, and everyone makes occasional mistakes.
"Raping the Earth"?!? Seriously? As opposed to mining for coal? Have you done much forging, or metal work in general?
How long does it takes before the furnace is broke down by the molten steel? With the liquified rocks it seemed really damaged.
I don’t know much but it probably is depends on the heat. So doing lower melting metal probably makes it last longer
The molten rocks are a glassy substance just like the refractory ceramic brick, because of this, they stick and melt together. if you instead exclusively melt metals in your furnace, then there wont be nearly as much damage.
This is my new favorite channel, but i know if i try any of this i will give myself 3rd degree burns. You need to make a safety video
I was burnt by grease it hurts horribly I was wrapped up like a mummy
Nick Davis apparently burning to death is the most agonising way to die
uh i think itd be 4th degree if you got molten steel or lava on your hands
+livelife441 Just wear gloves with thermal insulation and electrical grounding
I was melting pewter and it sort of blew up and got metal on my hand and now I have a small but deep burn
As a kid I remember making arc lamps using 120 vac and a salt water ballast using two carbon rods.
Any ac load wired in series will work, even two graphite pencils using a 15 watt bulb!
Grant the plaster probably did that because it was still wet, give it a try after sticking it in the oven for a hour or so to dry it out
one ring to rule them all
he beat me to it.
r.i.p grand thompson.
Look,it is as simple as this: I am going to have to set aside a portion of my life specifically to view "The King of Random" videos.I get fantastic entertainment,loads of tips and tricks that are actually quite useful and practicable,and I am even beginning to learn to think "outside the box".It beats watching rubbish soaps on telly and thats for sure.Many thanks Grant and please keep them coming.
R.I.P LEGEND🙏✊❤
I know his dead but what happened to him
''lemme know in the comments how these experiments made you feel''
*POWAHH!!!* *UNLIMITED* *POWAH!!!*
Is it just me that thinks projects like these should be done outside? It seems like it could possibly burn your whole house down if youre not careful enough with that much heat.
Solution: Be careful enough with that much heat. :)
Grant Thompson - "The King of Random" lol very true grant, very true...
Grant Thompson - "The King of Random"
Sir Thompson, can you do a video how you do the welding machine with the battery thing? I don't know how you do that with a 6 volts battery. I was planning to create my own too so I can have money for my thesis in architecture(A side line).
Thus inhaling it is dangerous? Thus it give you a cancer, if it does a need medicine that I can take to prevent the toxic from getting in my body?
VisayasMindanaoLuzon The battery and welder are separate things. All you get from the battery are the carbon rods.
There is already a video on how to make the welder, or at least a version of it called the metal melter that he repurposes into a tack welder. The one shown in the video has two transformers rather than the one seen in the projects I mentioned.
He has an fire proof work bench
Ohh my God! That's great! I'm a beginning welder from Poland and that stuff really inspired me to do such things. The best part is it's actually really cheap
2:28 illuminati confirmed.
Save me
+portalman22 ok you got me there lol I was actually going to dislike your comment but then I thought that I'm not that mean... not even kidding
where men?
it's 2:31
+Carmen Bautista omg
3:20 one ring to rule them all lol
Who else really wanted to see how the steel ingots turned out
me
I feel happy, thinking about future experiments & projects. Thank you.
Hey, quick idea for you with this project. Have you considered filling the holes inside the furnace with refractory cement to lose less material when you pour? I notice that the brick slowly seems to deteriorate after each use because it's so soft. Do you imagine refractory cement would help the inside hold up better?
+William Gray 1 furnace costs $3 I don't think he's worried that the furnace will be gone.
+ender_scythe what you can buy one of his mini arc furnaces?
+Golf Ray He means the materials, I believe
+Golf Ray Though that would be awesome
+Andrew Tallow Yes the materials, if I made a kit it would cost $10 for the furnace (carbon rods and everything) and like $200-$300 for the welder.
Who decided to go watch some of his old vids in 2017?
Straya meh
me
me
I did
Straya me
Watching in 2019 grieving his death
How did he pass? Hopefully not from breathing all these fumes..
watching in 2020 doing the same :(
At least he knew he contributed to people getting a real education, more than most teachers can claim
The steel is sparking like that because it's actually burning.
Not melting, but burning. Steel actually burns before it melts, meaning there is some loss when you smelt it.
Thank God you didn't become a super villain.
Wow. I wonder how much money it takes to make all of your projects. Must be pretty expensive when you combine it all.
he makes way more money than he spends just by ad revenue
Most of the functional, expensive parts of his projects came from the trash (i.e. microwave transformers for the welder, big screen lens for the death ray). They would be pretty expensive if you had to buy them, though.
All the projects he does are pretty cheap actually. ;)
christian190400 plz tell me you're joking ... youtube add revenue is a joke
easthight they are meant to be cheap.... Durrr
So the rods burn away after a period. How long and what about contaminating the metal? Do you wear dark or welders goggles? Safety info would be useful. I am guessing for each type of metal you need a separate arc chamber? How long will the bricks last? I know from the other vids you run it from 240v using separate circuits in yur house. Here I would likely burn the house down [[really poorly done wiring in a ten year old house.]] So what results using a single 110v? Questions, questions! ;)
I had all of the same questions
manobrass Thankss!
What causes most of the rods to burn away is the oxygen in the air. As oxygen reacts with carbon - carbon monoxide is formed at first, wich then burns to carbon dioxide as it leaves the furnace (it doesn't affect the metal being molten). A small part also sublimates due to the extreme temperature in the arc, but even most of that will end up reacting with the air and go away as carbon dioxide.
I havn't tried it my self so I know how long they last - but it shud not be to bad. Carbon rods can often be bought cheap from those who sell welding equipment, as they are sometimes used for cutting of metal.
Mark Henry welder works better
Mark Henry no
This is the coolest thing I've ever seen
Anyone else thinking of a desktop lava lamp? Literally :D
How long would it still be lava instead of cooling down? Also, how would you control the lava and prevent it from spreading? Is that possible? If you know please tell me, it sounds really interesting.
It would be all theoretical but this might work:
Keep the torch heating the rocks to keep it molten. Set up a timer or thermometer to keep it at the right temperature.
There must be a transparent material that can withstand the temperatures.
You might need to wear a welding mask when its turned on but I think it might work. It was also meant as a joke.
I wouldn't try it inside but maybe for a barbeque or something similar it would be pretty cool. :D
Yea, I agree. That's a pretty cool thought though. Do you think plexiglass could withstand that temperature? I'm not sure about that though. I'm pretty sure it's just used to withstand impact.
probably not but instead of a transparent material you could have mirrors that reflect the inside of the container out.
PS just searched plexiglass would probably become a gas at the temperatures required. Its apparently 115 C so nothing near the required 700 to 1300 C.
Hahah lol, I was way off. I think one way mirrors may work though :)
So it doesnt melt steel beams?
+Jerrald Arcega it melts any metal, yes it does melt steel beams u just need to be patient as it will take longer
+Mac Pigstine Someone doesn't get that dank meme.
NecroBanana i have no idea what u r talking about
Mac Pigstine Google "Jet fuel can't melt steel beams meme."
NecroBanana jet fuel is not mentioned anywhere in the video or previous comments. and in regard to jet fuel, steel beams and 9/11, the beams would not need to melt, the impact force was enough to make the twin towers fall. fires caused from burning jet fuel could have caused other objects/ materials to catch fire. if there were gas pipes in the world trade centers [quite likely for heating and such] this could have 'melted steel beams'
Wow....your electricity meter must be running at like mach1 or something?
+Paul Austin Are you from Yorkshire??
+collinsm26 lol! No..not even close! 😁
+Paul Austin
Wattage is all in charging, ie VxA. He's using low voltage, high amperage, so the wattage is moderate. Higher voltage would make the melt faster or handle larger quantities, but he doesn't want that, it's fast enough as it is.
Paul Austin it isn’t using electricity it’s a chemical reaction
Thanks bro, you sold me on electrical over waste oil for the furnace. Now I gotta scale one up so I can process larger scrap. You've got a new subscriber.
The King of Random: Tony Stark Edition
America: Birthplace of the Homemade Lava!
+Adam Galbraith [chewing] umhmm tastes delicious [swallows]
ender_scythe [Burns insides to less than ashes]
+Adam Galbraith Sorry to say the arc furnace was not even invented in USA >.>
Delta Destiny I said it was the birthplace of homemade lava, not the arc furnace :3
Jet fuel can't melt steel beams
TheJoseluisperez1000 Ha.
TheJoseluisperez1000 Dank meme.
TheJoseluisperez1000 Would you like some more dank memes?
But an ARC furnace can
Thermite on the other hand can.
THIS. IS. AWESOME.
OMG you made lava!
can it even do tungsten? also your voice is awesome
***** ummm, thats just a bunch of squares
It's donut emojis. Idrk why he put them there.
Donyea Mosley oh ok. makes a tiny bit more sense now. not much though xD
yeah it can melt any metal
***** is that donut emojis too?
Does the furnace wear down with use? If so, about how many uses does it take to be unusable?
Mr.chang cooler
Eugene Lehnert
Mr.chang cooler Well think about this, practicly EVERYTHING in the world wears down with use (phones, food,...) so yes it wears down with use, as you can notice that the furnace doesnt look as smooth when used, even tho it can handle the heat
darwin poop
Yes, everything wears down, but I want to know how quickly it wore down. Will I have to buy and make more furnaces in a day? a week? a month?
Mr.chang cooler I think you should replace the furnace whenever it looks like it does the last time it is visible in the video, just to be sure.
I freaking love it. That's how it makes me feel. I just wish I had a bit more space and tools to make some of these things.
I'm interested if this could actually melt tungsten as it has the highest melting point of any element
It might be spitting out plasma, but i don't think the average joe with 2 Microwave transformers could melt tungsten.
C.Y.N.I.C.Union That's a stereotypical look. This thing is hella powerfull if it can melt stell within minutes
Maybe but u probably can't hold on to it so that long
not possible, because tungsten melting point is higher than carbon's sublimation point. And both much higher than what the firebrick can hold, so he would be splashing melted firebrick before that.
+Herkus Kaminskas Powerful* Steel*
I had to.
How reliable is the whole thing? Any damage to the "welder" or wires and connections? How long do those carbon rods last?
Good question. No damage at all if used for 3 minutes or less at a time. I didn't go much longer than that to smoke test it, so it's still in perfect condition. The carbon rods work for around 10 minutes before becoming so thin they need to be replaced.
Grant Thompson - "The King of Random" ya I have experimented before and had issues like that, why not try tungsten electrodes if you can find them?
TheFirefox780 Because graphite rods are much cheaper and more accessible and this is supposed to be a home project :)
Dennis W Thats true
Are the gloves the only thing insulating you from the arc?
+liam the great The voltage is so slow that it cant shock you. Its like touching battery
+Ben its the amps not volts that kills you
+Ben but if it's arcing between the carbon rods and had enough voltage to jump the gap then why not through your hand?
kylesenior If you watched the other video, he rewired the microwave oven from high voltage low amperage, to the other way around
+James Shand Yes, but on average your body has about 100,000 (100K) ohms of resistance. So you need about 20volts to go through the skin.
very clever using the extremely bright light for transitions.
Some quick links to a few of the materials I used:
[✓] Lantern battery: amzn.to/2cgnKxN
[✓] Forstner Bit: amzn.to/2c1Ja3V
[✓] 3/8 Drill bit: amzn.to/2cgl6rL
Thank granty
will there be a time to replace your electrodes? they look alot different than newer
how long can you use that furnace
Jenildo Sation well as long as ya got a crucible (bottom of a fire extinguisher in this case) you're gonna be fine
I don't know why you are so happy aaa
would the plaster of paris/ sand mix from the foundry project be able to withstand those temps?
Andrew Martin I doubt it
Probably not recommended. The firebrick is like 6 dollars and more reliable.
Silent Skeleton where can one get a firebrick?
You can find them at lowes or online :o)
Silent Skeleton thanks
You should make a huge penny
This looks really cool
what material is made this brick
+No Copyright BassDrop alumina silicate
Joep Stuyfzand thx :3
No Copyright BassDrop Its mentioned 10x :D
Joep Stuyfzand i speak portuguese
No Copyright BassDrop No problem, are you going to make it?
Is there anything else to use as a power source instead of a microwave?
xXNICKPLAYZXx I hope so
Arc welder
Kerbals
TrollFace Productions Waffles
TrollFace Productions a welder
did anyone get the han solo reference?
yeah, that was really cool!
yes
Yup
i didnt get
Cody Maley i did
Alls I can see is how powerful the distraction from this sort of project can be
i wonder how much his electrical bill is
it doesn't use the houses electricity
he uses car batteries
1:20 ' Surprisingly, the outside is still cool enough that i can pick it up bare handed..' HOW ? I mean, i watched mythbusters doing that but can anyone explain me why doesnt that burn your hand. Since it is in the melting point, shouldnt it be extremely high that can burn anything that touched to it ?
Its a bad conducter of heat
So its hot inside but not outside
The inside is incredibly hot, but firebrick is designed to not transmit heat, so it would require absolutely massive levels of heat to make the entire brick heat up.
The Hard Moder yes, the brick is mostly air, which is a terrible conductor.
Fun Fact - If you've watched VSauce, you can actually argue that the brick is pretty hot on its own, but due to the rate of which heat is transfered from the brick to your hand is horribly slow, the brick can feel pretty cold (or, at least not scorching hot)
hey, can you try to step up your game a throw some diamonds in there, maybe to a kickstarter or something to buy them, or see how much gold you can get from hacking cpus on old computers and using that.
(gold would be interesting simply because its gold, but diamonds would be even more interesting, since they have an insanly high melting point)
you just can't melt diamonds, you know.
s1nce yes you can. it just needs to be extreamly hot (5000 celsius)
It can't go that high (read description)
martinshoosterman Carbon rods like the ones used in this have a melting point of 3500 C so no you can't, in this furnace.
nukeboy27 in this one, you cannot, in general though of course you can. you can melt anything.
Did you need to make a new furnace for each metal? It seems cleaning the arc furnace would be next to impossible after it cools.
This has inspired me to dust off the ol' workbench, and attempt to copy your dangerous creation. Thank you for not repeating a thousand safety disclaimers. This is great work.
hey no a furnace can be used over and over again .normally if you use all the liquid,the only thing that will be left is the scraps witch dont stick the furnace ,you can just scrap it off ..
can you melt adamantium with that? wolverine would be pissed
adamantium cannot be re-melted
adamantium isn't real
Cool Guy Your not real
Core Tet
*BURN*!!!
The Krell would be more pissed because they invented it on Altair 4 (it's a Forbidden Planet thing).
is is possibles to make copper coins???
probably but you'd need a stamp or something. You could probably just do a small layer in the mini muffin thingy
How many of you guys ACTUALLY tried this?
Noah Duong I made the mini metal foundry, not the ARC one because I was afraid to mess up and end with my house on fire but still did it.
Noah Duong i tried it less than 2 days ago and ended up with a shiny aluminum bar. Next up is copper and pure iron bars.
Noah Duong going to make it soon
+CeeDee Player Good idea this thing actually just made lava
I did with a ark welder
ずっときいていたい。ドラムスとベースのコンビネーションも工夫がされていて、最高。🤣🤣🤣
The King of Random, 2055 Feb 12
How to build your own FTL Spaceship.
Messer Morfeo Nate would have to do it. RIP
That did not age well
can it melt tungsten
Sully Moe No. Tungsten has to be made using powder.
Sully Moe maybe
Probably
Eventually, the rods can reach about 6500 degrees before melting and tungsten melts at 6100 degrees, however, the electricity will have a harder and harder time passing through the rods as they heat up so it will take a very long time to get there.
There are plenty of ways to melt tungsten, they're just not commercially viable either because of cost or time.
Tony stark built it in a cave and he built it in his backyard
+Harm biscut With a box of scraps.
I would suggest refractory sand for future molds. Will open up a lot of possibilities for castings. Create a positive from plaster and then used a box to hold the sand and make a press with a bottle jack to force the impression into the sand as compactly as possible.
you should melt glass
That would make the glass stronger because glass is actually a very hard liquid, aka molten sand.
Colbeat 505 it ain't a liquid
It's a solid
but the question is will it melt tungsten (with a melting point of 6191 degrees Fahrenheit or 3422 degrees Celsius)?
Maybe if you use a version of this with all 8 electrodes simultaneously
i dont think it can do that, but i could be wrong (quote me on that haha). But Oxy-Acetylene torches should be able todo that. (in a vacuum??)
Reid Burke yes but youll need 480 vac and 4 transformers
No with graphite rods because the melting point of graphite i lower than tungsten...
+Djordje Mihajlovic wrong... Tungsten's melting point is 3422C, while graphite's "melting point" is 4026C. Tho, graphite doesnt melt until you have 100 atmospheres of pressure. It will just evaporate or so.
What will happen if you drink lava?
You turn into a dinosaur
U try😆😆
it taste like hot suace
It'll just be a little spicy that's all. 😆
all your organs will evaporate instantly
4:03 "it's worth it for your about to see, that's right you can't see anything" Bruh😂😂😂
this is the kind of content Discovery channel and the science channel need to bring back on air.
This is really inspirational! Well done, I'm going to try to kick my own projects in to gear like this one, thanks!
i feel with this you could make some really cool armor sets
This is awesome. I'm gonna try this someday
I was getting sooooo happy and excited that my husband had to check on me. I can't wait to make my own.
Awesome! This (but scaled up a little), will be my next project. I now have a furnace using heat resistance wire, that can get to 1300°C (enough to melt cast iron, but not steel - cast iron has a little lower melting point than pure iron or steel due to it's high carbon content).
I wish your videos were still like this
The scientific method is always interesting to see in experiments
Gone but not forgotten, R.I.P
I'll need to remember this video in a few months. A friend and I are planning to make a grappling launcher over the summer and we're gonna need a way to cast a custom steel hook
Great with this arc furnace i can create custom airsoft parts.Can't wait to try it out.
I was literally thinking of this, since I don't find most front grips comfortable
wut..nooo not whith this XD there are MUCH MUCH more furnaces you can use that are safer,easier and that will make more of the material you wish to use
I watched this a million times and now I want to make it!