This Is Why Nobody Uses Copper Thermite
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- Опубликовано: 30 сен 2024
- Thermite has lot of use cases from welding to incendiary grenades but it seems to always be iron thermite, why is that? We decide to mix up couple different thermite flavors to see how they work. Don't try this at home :D
Copper thermite is used to weld copper grounding strips in high voltage substations iirc
That's interesting. They probably have some mixture that makes it bit slower than this?
@@Beyondthepress yes, they add some flux to slow it down, but I don't know which one
@@Beyondthepress Finer the grains, faster the reaction. I had micron sized Alu, barium nitrate and FeO2, which made very good thermate. But the reaction was instantaneous.
Once I placed 500g into porcelaine enameled pot, which (I guess) had a bit of humidity on the bottom. Ignited it with a sparkler. The vapor explosion created cone ~5meter in diameter on the top 2-3meters high of flying molten iron.
Looks cool, realised how stupid idea it was. But funny thing was, the pot became transparent, you could see the molten iron inside of the pot on it´s bottom through the walls of the pot. Sadly my dumb friend didn´t record it properly...
So if you use coarser/bigger grains of the materials, it will be slower.
I wonder if that is a similar mixture used in CadWeld devices for bonding ground wires to each other and to steel.
@@Fr4kTh1s I also have a dumb friend named Sadly.
“The book says to use 10 grams, so we’re going to try 100 grams, and then a kilogram,”
This is definitely my kind of channel.
Bucket chemistry
The instructions say to use 10 grams. We have a five-gallon bucket full of the stuff. Let's see what happens.
Go hard or Go home.
Facts
Each type of thermite is used for a specific type of welding, for example magnesium thermite is used to weld underwater, copper thermite is used to weld copper connections, iron thermite is commonly used to weld tracks together
I cadwelded a crazy amount #18 rebar on the containment building on the Seabrook reactor.
@@mikelouis9389thats cool!
It actually has a use? 😄
@@ericmaher4756 if something explodes or burns, it has a use
@@jakehildebrand1824 And if it does not yet, somebody *will* find one.
1. Light fuse.
2. Run away and hide behind Hanna.
Excellent!
They are not scared, but they are fast ;)
TherMighty
I guess if you squint she kind of looks like a shield. Lol 😂
it's because the camerawoman never dies
and dont forgett the UIUIUI hahaha ...
He keeps promising termites, all I got was thermite.
that is what i heard the first time too. :)
The "h" is missing in his pronunciation
All the fire killed the poor things
lol, he's finnish so they don't have the þ/ð pronounciation in their language
@@ebaab9913 yes, we know.
Copper thermite has industrial uses, for instance when linemen have to climp up all types of towers, they don't bring a welder up, if they have to weld they wrap the section of cables to be welded in copper thermite, which leaves a conductive weld
I think they use high explosives for welding sometimes too.
@@brainwater Not linemen, but "clad" alloy panels are sometimes made that way and a few videos made it to RUclips.e
@@brainwater ruclips.net/user/shortsRSr3KGDYtow
I could see this. As depending on the ratio you mix it, It has a fine line between a thermite reaction that actually leaves molten metal glowing behind, and being a violent extremely loud bang. I've used a small amount in 1" plastic spheres and launched 1ft stumps way up in the air and copper plated everything that was around it. Which, did look neat, to see copper plated dirt/tree xD
@@PhxSt0rmz Yes -the ratios would be different for each metal combo.
Your commentary is probably the best part. "As you can see it didnt do shit" lol
Welcome to Beyond the Press / HPC :D
Scandinavians are very direct lmao
Running away from lighting the fuse is like how drunks run away from setting off fireworks.
I think this is has lot of other things also common with that :D
You seen to many movies. In real they just stand and laugh.
I usually use toilet paper as a sort of fuse. Just unroll it, attach the end to the firework(s) fuse(s) and roll it far enough back. Light your end, toilet paper burns really quick. It's like the perfect fire starter.
And shoot those fireworks from hands, at least in Finland.
But it happens almost never anymore, because we don't drink to drunk like old times. ;)
Why?
Russia is collecting all alcohol from where they can get it to saturate their own need's. You cannot live or breath, if you're not heavily drunk and living same time today's "dreamland".
Will it be as great than soviet union? (That thing collapsed by itself)
It's hard to judge 😒
I love learning about stuff like this, awesome job making this video guy's. With love from USA👍🏻❤️🇺🇸
The shaky running away footage is the best part of this video 😂😂😂 really makes it feel like you're there lol
They have perfected the Monty Python Holy Grail "Run Away, Run Away"
Lauri says luckily Henke has lots of experience mixing: cuts to camera of Henke violently shaking said explosive powders in a gray plastic bucket lol.
There's zero risk of reaction involved in mixing those elements . I don't know what they're on about here but .. I guess it's a misinformed belief that these elements are somewhat like explosives but they're not. They won't react unless ignited with very high temperature heat source (fuse, magnesium strip, torch).
You can jump on it , throw it on the ground , hammer it
"Reactive Targets for Rimfires" here on yt and see the dude hammering it , and see that it can go off when shot at if there's steel plate behind it)
Only dagerous when a intense heat starts the process. Takes a sparkler or magnesium to set it off
@@TheOneAndOnlySame It is because copper is toxic. You don't want to get copper powder on your skin. Iron and magnesium powder are only dangerous if you get it in your eyes or in your lungs. That is why the copper thermite is more dangerous.
@@TheOneAndOnlySame I was mainly trying to get people not to start mix ultra fine metal powders on their houses and without proper respirator. This stuff is not good to breath and really hard to clean up.
@@TheOneAndOnlySame 'You can jump on it , throw it on the ground , hammer it ' ....... BOOM!!! 'well that's what they told me anyway! LOL 😨😱😖
The magnesium thermite is unusual in that the temperatures aren't hot enough to melt the magnesium oxide, despite the extra energy release. That's why it leaves foam behind, the oxide forms in place around the iron liquid that drips out. Copper thermite is almost the opposite, where the copper that forms is so hot it is a gas, so it poofs away.
Yup, Al2O3 has a high melting point but not stupendously, and the iron mix is hot enough to liquefy everything. MgO has a much higher melting point (it's one of the hottest-melting oxides period!), despite the higher energy output. Blending in a little fluorite and/or silica would help reduce the melting point, allowing the metal to consolidate. There may also be a MgO.Al2O3 eutectic, i.e. using a mix of both Mg and Al powder may work better than either one alone. (Downside to silica: it will also react, giving a mildly ferrosilicon product -- arguably maybe not a bad thing, indeed this product has industrial application.)
@@T3sl4
Very rarely have I seen anyone use the word "eutectic". Metallurgy, solid state science, geology and wierd chemists, more or less exclusively :p which one are you?
@@hamstsorkxxor Eh, I know a little bit of metallurgy. Mostly I just use one regularly (63% Sn 37% Pb solder for electronics). Good to know a little bit about everything :)
Once my house got destroyed by thermites. Now I only buy treated lumber.
Make sure you're not copper thermite in the bedroom, be more like iron thermite.
“To fast to be useful” 😂😂😂
@@sdranch2800 That lingering burning and red bumps is the STDs.
@@sdranch2800That's what she said! 😂
I don't think I want any thermite in my bedroom...
Either way, she's dead.
If you are lighting the fuse twitchily because you're trying to run away as fast as possible, your fuse isn't long enough.
I think they have chosen the exact size they like 🤠
"If you see me running, try keep up!"
I accept death and the fact I'm not near as fast as Pomi 😂👌 he is the Flash when Lauri helps with the prep.
I work in radio communication, and we use copper thermite *all the time* ! The biggest brand name I can think of is Cadweld. It's the funnest part of installing an antenna system.
I mixed some up myself, and I used copper carbonate instead of copper oxide; the side reaction is endothermic but it makes a lot of gas and doesn't solve the problem of the copper spraying everywhere. I think the name-brand stuff has some magic in the crucible design and some more additives I don't know about. It also helps to use slightly larger granules to limit the available surface area.
What would happen if you put some in an enclosed space, say like a soda can that only had a small hole drilled in it.
also, since copper doesn't oxidize all the way through like iron does, you'd have more unoxodized copper and less copper oxide in the reaction.
There are two oxides of copper: cuprous (red, Cu2O) and cupric (black, CuO). The former has a comparable burn rate to Fe2O3. The latter is not only so hot that the product is vaporized (Cu BP 2562°C) but indeed is shock sensitive too -- use carefully!
Basic copper carbonate (the most common kind) decomposes to H2O and CO2, which can burn with Al (and better with Mg), but in any case gas is emitted. Better to calcine it first (to black CuO).
Black copper oxide, CuO, packs a punch. Red copper oxide, Cu2O, is less violent.
My dad's into ham radio, and he used some copper thermite once when installing a large outdoor antenna. I got an awesome picture of the reaction right as it went off.
I've discovered from experience that there are quite a few things you shouldn't do in your kitchen. One of them is cutting open the used silencer from a diesel exhaust with a disc cutter. Somehow bits of diesel soot go everywhere in the kitchen and you'll never get rid of the smell and the soot.
Lol
Or try to consentrate acid by boiling it on the stove top.
Another no-no is grinding up dried Carolina Reaper chillis indoors- even in the shed. The superfine dust is invisible and gets even on your eyelids. Later in the shower my eyes burned the worst yet- even worse than the time a fuel line split and petrol sprayed in both eyes.
@@rossbrumby1957 I suspect that's because the extra water acts as a solvent to compound which hadn't dissolved yet
@@disguisessalt8031 Ewwh! Yeah. It may look kinda like a fume hood, and it notionally runs on the same basic principle, but it does not have the sucking power of one, nor the nice confining wall. A good point that "do not try this at home" is not necessarily just a patronizing "do not try this because you're too 'dumb'" but because literally even if you know something about how to do it, to do it safely may still require equipment that you simply do not have at home, period. I did chemistry experiments at a University ("A" grade in chemistry, 2 courses in the subject) involving dangerous acids and the like, and even though I still understand how to work with the materials I would not dare to try those same experiments "at home" precisely because I know I don't have the retinue of lab equipment that the U. provided. Experiment with vinegar, of course, but not 6 M Nitric Acid hah hah
Blacksmiths work in fairly dark environments as it’s hard to judge the steels color, and therefore temperature in a bright environment. The fact it looked so bright on camera in direct sunlight means it was very hot indeed!
Ive used copper based thermite before. Its used for cadwelding. The mix has extra copper, Cu1 oxide Tin 2 oxide and manganese oxide. It is still a bit more violent than regular thermite
I welded the grounding system for my Amateur Radio (Ham) shack with a CADWELD copper thermite set. In stock at my local electric supplier. Also at Amazon.
The "Ojojoj" while running away gets me 😆
that cloud of vapourous copper after the "explosion" /flash was beautiful
It looked a bit like some of those 'arc flash' videos on failures at electrical substations/control panels - if the operator is not wearing the correct PPE, as well as severe burns, they would get molten copper droplets blasted into their bodies!
As a woman, I can confirm that if my girlfriend brought me thermite, I would be impressed.
I'd be even more impressed if she gave you a piece of coal and told you to shove it where the sun don't shine.
As someone reading random video comment section entries, I couldn't give one iota of an expletive what form of danglies your body has, and where, so, whatever you hoped to communicate with this completely irrelevant factlet (not factoid, yes, there's a difference), enjoy feeling happy about rubbing it in people's faces, I guess …
@@Anvilshock I *love* that this was your takeaway here. Had you watched the video, you would instantly realize that it's relevant to a comment made in the video itself, and then you wouldn't have made a fool of yourself. =^_^=
@Anvilshock nobody but you is responsible for being an Incel. So don't randomly shit on ppl mentioning their significant other, just because you're envious and lonely amd frustrated (;
Great video!!
Small tip: try magnesium and lead dioxide thermite. It burns faster than most of the commercial flash powders. Lead dioxide is found in dead car batteries (2-3 kg of PbO2 per battery)
Sounds really healthy mix also :D
@@Beyondthepress yeah 😅
You can get the same, but healthier, result using bismuth trioxide. Using silicon powder will neatly and “gently” reduce it to bismuth metal, but aluminum, magnesium, or magnalium will typically detonate.
A slightly modified recipe is used to make the crackle effect you see in many modern fireworks.
@@Beyondthepress that is what makes it fun.
Lead has a boiling point of 1750C so that probably helps release more gas pressure after the thermite reacts.
I doubt you get a nice solid piece of metal after that reaction.
I don’t mind shooting, soldering with lead etc but vapors/particles/oxides are more bioavailable then the bulk metal so lead toxicity would be a big downside.
Copper (II) aka copper oxide mixed in is flash powder, essentially, it burns really fast and can be dangerous an explosion which sends a spray of copper drops to considerable distances so make sure you're at a safe distance or in a bunker. Copper oxide when mixed right can also burn blue.
Iron thermite has proved to be very effective for destroying 102 story office buildings in New York City, NY. 52 story also. Don't do this at home.
what if you tried to use copper thermite in a cannon in place of gunpowder?
That was the first thing I thought too!
Hmmm….I think you get a hole in your barrel 🤔
Next week on beyond the press...
@@deadprivacy It would probably work but only once :D
I'd be worried about copper slag remaining inside the barrel.
I guess we just have to deal with it.
Swapping out the women?
@@thecrazyisrealLauri and Anni divorced quite some time back already
@@andrewbailey7999 I know I was just trying to understand what I'm supposed to deal with.
@@thecrazyisreal I figured it was something he had said in the video in response to one of the thermite reactions. I read it in Lauri's voice in any case!
@@andrewbailey7999 Got it, thank you.
Ignite it under pressure and it will burn much slower 😉
Maybe somekind of steel container would work? :D
@@Beyondthepress you need a pressurecell, 150bar and it will burn slow 😁
How to make a thermite bomb 101:
@@DaNiKzz wont be a bomb if the pressurecell can handle the pressure 😅
@@S.Bruland Good luck with that hahaha. I'd love to see it.
A fun coincidence :D I was watching videos of copper thermite yesterday, also I think copper thermite has a very unique prettiness to it although I've never seen it in person
I was hoping more from it. I think others that have tried this haven't had as fine particles as we had since it made zero splashes or any drama when it went
YT algo at work
When half of the aluminum is replaced by Magnalium in the CuO thermite it makes a nice firework. The bright flash and the chooof sound are very satisfying even in 10 gram sized shots.
I used ot work on the railways many many years ago, and we used to weld rails together using thermite (I think it's still done today too). It would be in a mold, with a vestle on top for the reaction to happen in, and the metal would sink to the bottom and fill the mold, and the slag would rise to the top and be left in the vesstle and could be removed and then trimmed to the same shape of the rails. I wonder if doing copper in some enclosed vestle like this could yeald some useable copper at the end? It may be more dangerous though as if it was too confined it could explode maybe due to the pressue, but as long as the top was open, and just the sides were enclosed, you could possibly get something useful out of the bottom? Especially if you use some kind of slowing agent in the mix.
I've heard that it's used in welding copper terminals in power tranmission systems, in conjunction with a lot of flux mixed in to moderate the burn rate and draw out impurities.
By itself without any kind of burn rate retardant I doubt it would be of much use for any kind of welding though lol, it's rapid burn rate and intense heat turns the copper to vapor, and if it were contained in a strong sealed container then it's burn rate would become even higher (assuming it wasn't pressed into a puck with a bit of binder mixed in). Just like an increase in temperature, some chemical reactions can be sped up with an increase in pressure and this is one of them, it would nearly detonate if in normal powdered form.
I _am_ curious if a short duration cutting torch could be made from a solid rocket motor with a fuel made of copper (II) oxide thermite bound together with a small amount of PBAN or HTPB resin binder, it's low gas production would decrease thrust enough to make it manageable to hold onto (on second thought, scratch that lol, it might need a mounting system😂) and it's high burn rate would give the copper vapor some serious velocity, if it were piped through a tungsten nozzle it could be concentrated into a fine beam of superheated copper vapor, which due to it's high thermal conductivity could tranfer a metric F ton of heat into whatever it's directed at. I've got everything I would need to make one, I might actually take a stab at it now that I think about it lol.
@@TheExplosiveGuy Hmm, I wonder if it could be used for copper plating of some kind? Not directly from the burn, but through a short section to seperate the spatter from touching the target material the vapour is to be deposited on. Electro plating is probably way easier and more efficient, and probably makes no sense to do it this way over that, but I'm just wondering if it would be possible. A kind of budget plasma vaporised coating, for when you don't have the propper aperatus and need to coat someyhing in a thin layer of copper in a pinch xD.
@@DaftyBoi412 it might work if done in an inert atmosphere or vacuum, but I suspect the part to be coated would need to completely stripped clean of all contaminants and heated near the melting temperature of copper for it to bond in place, electroplating systems work so well because they bond to the substrate at a molecular level, I don't see much bonding happening with a thermite system, it would all just wipe off if the part wasn't heated.
Have you tried burning hydraulically-pressed thermite pellets? Without all that pesky air in between the particles, you might get a much more localized burn.
We used to use magnesium ribbon or a sparkler. Both burn down slow enough so make it safe. Putting it in a clay plant pot with a hole in the bottom also makes it more controllable you can put a little bit of paper at the bottom of the pot to stop it falling out. This lets you direct the liquid iron also. Once it burns the paper will burn up and liquid iron falls out the small hole onto whatever you want. People make it out to be able to burn through engine blocks and stuff, but yeah tried it does not really work. It cools down to quick when it hits the large chunk of metal. Maybe if you preheated like the engine block or something it might work with a good flow but it would take loads of it like a skip full. Engine is interesting as usually its aluminum head and iron block so in theory it could use the engine as fuel. Would love to see someone to get that to work.
I wonder how it would look if you ligt it inside a vacuum chamber! (With a laser probably)
I'm curious about copper thermite confined in a few centimeters of steel😂
Fourth of July is coming up lol
Just watch out for shrapnel
Just imagine if he rolled his ankle after lightning the fuse 😬🔥😵💫 why don’t he add more length to his fuse 🤯
For the record, "burning really fast" is the definition of "explosion".
Uncontrolled exothermic reaction.
Energetic Combustion. 😉
But it's only a low explosive, not a high explosive.
@@seneca983 It is still an explosive, even if the sound of it precedes the blast and burn of it.
That's the difference. Does it break the speed of sound?
If the reaction and the movement of the particles stay subsonic it's burning. You get a heat wave and maybe strong wind but no shockwave. If the reaction causes movements faster than the speed of sound it's an explosion. Your material creates more energy than the surface of your surrounding material can absorb, so it forms a pressure wave that travels until it hits something. Natrium and Magnesium for example will burn in the air but can explode under water.
I appreciate the delightlfully half-assed safety proceedures.
What would happen if you mixed different thermite compounds together?
My guess is that the copper thermite would react fastest and blast the other types into the air before they can fully react.
@@Typical.Anomaly Or would iron oxide retard the burn rate of the copper? Or would the copper ignite burning iron oxide and shoot gobs of fire into the air? That's why I'd love to see them test it out.
FINALLY a cooking show I'm willing to watch! Well done! 😁😁😁
I have a story that ought to be interesting to the commentariat here. Back in the early 00's, I had the bright idea to go back to university and train as a teacher. I know, I know, what could possibly have motivated me to do so? I have no idea, but I did. And in my first year of training, I had a pretty good experience at my first school placement, teaching middle schoolers (which contrasted markedly with my next placement - I got out of that field as fast as I could...suffice to say, teaching was not for me). But in the university part of the education, I introduced a unit plan to my fellow student teachers about redox reactions, and I ended the introduction with a thermite demo - MnO2/Al specifically. And it was great, everybody loved it, some people were temporarily blinded. You know, the stuff of science class legends. So I took the demo to my student teaching placement, and set it up in the fumehood.
Note that this was a time before RUclips, and the internet was in its youth, so there wasn't much information about this topic available (basically all I knew I had learned from the Mythbusters, who had exploded onto American television screens recently). And I had a class of 13 year olds, none of whom had ever heard of manganese, but who absolutely would know what copper was, so I decided to alter my methodology to use copper instead. I just expected the same reaction, except with a nice puddle of copper metal being left on the ceramic plate instead (yes, I should have tested it first, without the same inherent risks...I was young and stupid, I fully accept that). So I did the stoichiometry, mixed up about 80 grams of the stuff, stuck a bit of magnesium ribbon in, and lit it off. Umm...yeah, everybody was surprised at the result, but I think I was the most surprised of all. Fortunately, most of the boom was confined to the fumehood, but plenty shot out, leaving the entire classroom filled with a thick copper and aluminum oxide fog/powder. Thank goodness, nobody was injured, and the fire suppression system was not triggered either. But it was a fairly traumatic experience for the students, and for me personally (I can laugh about it now, but I don't know what I'd have done if someone WAS harmed). I didn't get into (much) trouble, because nobody could figure out what went wrong (like I said, there wasn't any information on this, so while I knew other metal oxides could be used, I did not know that the results would be so varied). Nonetheless, I kept my demos to the safe side afterwards (but who knows, maybe one of those students has grown up to be the biggest pyromaniac ever...I'd take great pride in that knowledge).
As a postscript to this whole thing, I have remained fascinated with thermite ever since (I guess I like to fly close to the sun, even if my wings sometimes fall off), and I actually have since learned why copper thermite behaves so differently to every other variety. It is because copper metal has a *boiling point* that is around 150°C less than the temperature that the thermite reaction creates, so the copper as created does not come out as a liquid (like iron or manganese), but a gas. And when you vaporize copper metal, it expands to ~32,000X its volume as a solid. So if you're producing 3 or 4 cubic centimeters of copper, solid equivalent, as a result of the thermite reaction (which is a tiny amount), that works out to ~0.13 cubic METERS of vapor (or a cube with 50 cm sides). Add in the energy of the thermite reaction itself, and you get quite an explosion. Cody, over at Cody's Lab did a (since removed from RUclips) video where he crammed 500 mg of copper thermite into a metal pipe, capped it, and set it off (yes, he did make a b-word...but back then, RUclips was a bit less squirrelly about such things), and it produced a great big boom.
the time I did thermite, I decided to go 1 gram approach, to keep it on the "safe side", (aspiring to be you know which TF2 member back then), anyway, it burned through a pyrex watchglass, and left me blinded for a couple seconds, and two of my lab buddies went "what the hell did you did? it lit the whole lab!"
Look at Andrew Szydlo's stories about thermite reactions in the drained school swimming pool!
Did the copper thermite cause the steel plate to immediately rust? The steel plate was black before the copper thermite ignited and then it was rust colored...? Was it just residue or did it rust?
Definitely dont tightly wrap some paper tubes of several layers and put the copper thermite into it and a fuse, cap off the ends with tighly packed paper too. Definitely don't do that as awesome as it would be to see.
4:10 Magnesium oxide melts at 2852°C so there may have not been enough heat to meld it so it stays as a fluffy ash. This also affects the reaction dynamics as it is solids reaction instead of liquids. Mg is less energetic as it donates only two electrons per atom while aluminium gives 3.
Im curious how it would do if it was inside a capped iron pipe? Dont wanna call it what it really is because it may get me flagged. lol
2:30 iron, not steel ;) it's reduction of iron oxide into iron, there's no carbon to form steel in that mix
3:27 manganessium? :D very rare element only found in Finland
6:10 try making a mix that has been compacted as a solid by the press : I've read that for thermites, it slows down the burning rate and increases the heat produced
The man who lit the fuse on the first thermite ran and hid behind the woman with the camera... ;-)
And, as if by magic, he was gone, ta dah, 🧙♂️😅🤣😂
The army taught me to never, ever set a fuse and run away. You’re 100 times more likely to fall close to the explosive than if you just set a longer fuse and walk away.
I'm excited for this series It's been quite a while since anybody's done videos on thermite in such a way. Last I can remember are explosions and fire and maybe Cody's lab.
as kids lighting off fireworks everyone stood around the guy lighting the fuse and then ran away, it only takes one guy to light it. i realized that back then and picked a good viewing spot and i didnt have to run and maybe miss the boom if the fuse was fast
Explosive termites....! Lemme see that shit!
In Russia Thermite Makes you!
Finnish time seem to be running slower.
"It didn't do shit for the steel plate" 😂
I've been looking for alternatives to copper electroplating - this is surely the most fun one.
Also metal powder is very flammable when floating in air.
Rallye english goes hard
I thought you all where professionals?!......
So, why....... Why do you always run after you ignited something??.... WHY...??...... Professionals don't run..... NEVER..... A professional knows how long the fuse is...... Don't run like an amateur.... 😂 😂
Worst
Euro
Accent
Everrrrrrrrr.
6:11 cheap flash powder
Those poor termites. 😢
They have to be Finnish. My favorite people ❤
Also a new sub 😂
Could you try the MacGyver scene where he filed down a magnesium bicycle frame? :D
They don't count backwards in finnish, so it can't be dangerous.
maybe the copper mixture could be set off inside a relatively thick acrylic or polycarbonate tube? with maybe a small hole on either end to limit the pressure a bit.
Might look really cool.
try zinc and sulfur, its used to make rocket engines and its also used as a flash powder...
Bro, its just a timer and some silly cat noises..
Copper termites!😮
"just for fun, we're not gonna be using the electric safety things'... Oh yeah... Had to stop the video to laugh for a minute... I can imagine the production meeting... "Should we use electric safety device? Nah... Ok... Hold my beer"...
Copper thermite deflagrates like black powder. But it looks much more impressive. #Do_not_do_this_at_home!
"Thermite" is the reaction ... where the products are NOT pressurized gas ... no explosions ... nice for welding and what-not ...
If you would confine the copper thermite in a pipe, or something like that, problem with a cap... Maybe a REALLY STRONG PIPE...then light from the bottom?
Try 262g mandanesedioxid + 108g Aluminiumpowder. This works also very good.
Watching the frothy glowing mass remi ded me of an old Bloom County comic strip....
"You could see the core, just sank Into the ground like a big ol' GLOWING GOPHER!"
🤣🤣🤣 Ah, memories of the 80s....!!
Copper is used in Tank kllers like RPG and bazooka . Shaped charge Squirts right through armor and sprays occupants + equipment w. plasma molten.. ewww .
If you invest in some copper thermite engineering, you could build a RPG warhead that actually unidirectionally cuts through 100+ mm steel...
This here is just child's play ..
😂😂😂😂
Little advice when you play with things that go boom : PERKELE ! NEVER RUN once the fuse is lit. If you stumble and break some bone or ankle, you may be heavily burned / wounded, even get slightly killed due to the explosion / burning-things-projections. Walk; walk quick, but NEVER RUN... at all. Running is bad. ("perkele" is one of the only words I know in finnish along with "vittu" "Minä rakastan sinä" and "Olen eksynyt")
Umm.....copper oxide and bismuth trioxide with magnalum(50%Al/50%Mg) bound with a glue(nitrocellulose lacquer) is call "dragon eggs" and a 1mm cube can be heard exploding from 2000 + feet easly.
"Unequivocal 9/11 Nukes" at VeteransToday > Thermite is non explosive oxidizer
So, what happens if you mix different kinds? Say maybe 70% iron for longevity, 25% magnesium for the heat, and 5% copper for the spread?
Might I suggest a model rocket ignition system? Tape the igniter to the end of the fuse, don't connect leads until almost ready, calmly walk away, verify clear, insert key, re-verify clear, push button.
Magnesium/Iron Oxide should burn very bright? Paused it before they lit it and I can say that is an understatement! They used to make magnesium strip strobing fireworks...... *DO **_NOT_* directly observe! kinda like an arc welder or staring at the sun!
Number 1 rule when working with anything explosive is NEVER RUN AROUND EXPLOSIVES. So many people have accidently tripped and lost their lives after being caught up in the blast from a silly accident. Use more fuse, its not like its expensive shit or anything
Mix 1/2 iron termite. 20% copper termite and 30% manganese / bismuth... just make sure you have it contained in a cutting load.
Wile E holds sign: "WHAT IS BEST THERMITE COMPOSTION FOR ROASTING ROADRUNNER?"
"Don't do this in your kitchen" LMFAO.
If you're going to continue this series, maybe invest in remote detonation. Have fun, stay safe.
HEY GUyS! I never subscribed on any channel that fast!!! You have everything that proper video need to have:
1) fun accent
2) you burn your house if you light this shi up
3)The book says 10 grams, so we are going to use 100 grams and then kilogram
4) Oi oi oi
5) cute natural girl that does not look does not act and does not dress as a w*ore
6) bratans plying with dangerous stuff (its really dangerous only when you are idiot)
and many more.
I cant even describe how good day you made me. Will share this video all over, gave like to it and subscribed..
Much love and keep going.
Norwegian? Eastern European?
English is a second language, obviously, but they are draped in English language clothing.
Mate, it's Magnesium, not "Mangnesium"!
That's worse than the yanks calling Aluminium "Aluminum".
I'm sorry, I'm confused. Is "copper thermite" powered copper and iron oxide, or is it aluminum/magnesium and copper oxide?
Last 5-6 seconds of postbox burning it looks like a silhouette of a person on fire and slowly turning.
Strong is the pareidolia, much weird in mind - Probably Yoda's cousin or something.
If you ever get the chance, titanium thermite is… horrifying, but amazing… there is NO putting it out. It would keep “burning” in basically anything up to and maybe including the vacuum of space… its also INSANELY bright haha.
“nobody uses copper thermite” 🤔. I’m not sure exactly what kind of copper thermite or copper alloy thermite “nVent ERICO Cadweld Exothermically Welded Connections” use, but it has been in large scale use for decades to make electrical connections.
I do not know why, but I was thinking "COPPER TANNERITE"......duh.
If we are going the thermite route ...... can we see ceramic plant pots over Ice?
The plant pot stands heat well but will crack open as the charge burns and the ice? ........ well I would recommend a much longer run and a much wider angle camera ...... maybe some shielding?
Boom? ...... Bigga Badda Boom!
*Carefully gently mixing copper thermite*
*Shakes bucket aggressively*
OK, so if I understood correctly, in the first example you replaced the fuel (aluminium) with magnesium and in the second example you replaced the oxidizer (iron oxide) with copper oxide. What if you do both, i.e. use a mixture of magnesium and copper oxide?
Paper container, wooden spoon.
Static is wery serious problem, learned from life...
For seriuos things, no spoon, just slow container rotation...
Metal-metal oxide reduction is used for exotic metal production still.
Most of Titanium is produced by Magnesium reduction, slower than this 😀