I dont think that makes any difference, it is just force being applied to the projectile. However, the hydraulic press increases weight progressively while a projectile hits its target at full speed. Id say the force being applied slowly by the press makes it harder for the projectile to penetrate
@@joemichaels4231 ускорение важно - а ускорение у быстрых подкалиберных самое быстропадающее. Подкалиберные, они быстрее летят (1410 м/с), больше пробивают, но хуже нормализуются и быстрее теряют бронепробитие с расстоянием, чем стандартный снаряд танка - бронебойный
Love all the people talking about how the rounds would perform under normal conditions, but the channel never stated that this is how they'd perform normally. It's just a hydraulic press channel yall, calm down and enjoy it
@@CajunReaper95 Common sense should be enough of a disclaimer, you just have to think for 2 seconds to realize that these rounds might behave differently when fired from a cannon barrel almost the size of your head with supersonic speed, especially after the video literally gave a short visual explanation of how armor piercing rounds work. The channel is called Crazy hydraulic presses where he smashes every item with it, how would anyone mistake it for a scientific content when there aren't any reasons provided behind methodology, there aren't any goals presented other than just lets push it down with x tonns of force. So many people in the comments came out with their youtube science degree to explain how the video is unrealistic, bad and whatever when it never mentioned that it's a round penetration test, he's measuring the strength (resistance) of these bullets VS the press just like any other video before.
The depleted penetrator, is self sharpening during high kinetic impact. You can see that tiny side walk in the vety beginig. At high kinetic impact, the penetrator, doesn't have "time to deform", it just errods itself and self sharpen. And will have a side walk while still perpendicular on the impact surface. Tungsten is great as long as it remains perpendicular. If it deviates even a little it would most likely bounce.
@@richpryor9650 But that does depend on how thick the armor is! If it is thick, the Tungsten Carbide tends to shatter, while the DU keeps on going at the same velocity....
@@TimMeinschein-j4s What?! Is you're little mind corrupted by American DU propaganda or something? That made no sense. It's just too stupid for words to describe. Thickness of armor has no effect on a long rod penetrators structural stability, unless you mean the target obliquity or armor composition.
A lot are saying it’s not a relevant test, I’d like to point out it appears to be a material strength test not a direct comparison to how the projectile works once fired demo ranch does this part. But for what is being done in the particular video has relevance in compression resistance of the tested materials.
It's not relevant because he's testing DU - not staballoy. DU is not used in armor defeating ammunition. Instead, it's staballoy - an alloy of DU and molybdenum. Also the physics being used are incorrect. The impact forces when kinetic energy ammunition penetrates armor cannot be modeled using the physocs for solid materials. Under those forces and pressures that armor and the penetration both act as if they are liquids.
It's relevant to me. 😶 I've been wearing a Tungsten Carbide wedding ring for over a decade and it's as shiny as the day we bought it... but after watching this I've realized that if something happens, it's not the RING they'll be cutting off... 😟
From what I vaguely recall Depleted Uranium is heavier than lead and harder than copper but behaves like copper thermite on impact, basically burning on its way through the armour and most especially burning after it passes through the armour causing maximum harm to anything behind the armour. Note When I said burning its way through I was being slightly poetic not describing the mode of penetration. The penetration mode is almost entirely kinetic, but what occurs is the uranium spalls as it penetrates becoming little balls of molten burning metal that destroy the inside of the target.
The shape charge breaches the armor and the molten copper follows it through the hole. That’s why AT armor is just a mesh/fence around the heavy armor. To set off the shape charge before it hits the hull.
Depleted Uranium pyrophorically sharpens upon impact at high velocity, that is why it is used in depleted uranium armor piercing rounds and armor piercing fin stabilized discarding sabot rounds (APFSDS), your test disregards this kinetic energy effect and it cannot simply be substituted by a weighted pressure test. There’s a reason armor is tested by live-firing range tests.
no bro burning effect mostly important when weight lose lot of so not uranium highly weight the good point only burning like a HEAT cumulative effect the good thing 250BHN vs 600+ BHN good armor( like a T-80 what made 3x50mm 600BHN armor) will be break any uranium APFSDS M829Axx ruclips.net/video/Bfo494lp_dE/видео.html
Pressure applied through rotation and velocity reacts much differently than slowly applied. Agreed. Even weaker materials will create massive devastation at velocity and yet near nothing when pressure is applied with out a shock load.
As explained to me by a community college chemistry professor (shrug) Proper forging of DU is needed so the metal grain structure supports a graphite-like shedding of material that both lubricates and prevents deformation of the main body so that its cross section remains minimal as it pushes aside-through tank armor. The pyrophoric behavior is a secondary stage where the hot uranium high surface area "dust" behaves much like a fuel-air bomb mixture as it mixes with oxygen.
??????? Wtf is unrealistic?? Bullet get smashed by press and break metal? No unrealistic here here...your literally watching bullet get smashed into metal
It is "realistic" as in this is what they will do in such environment. In "normal" environment, then yes it's unrealistic, but this is not a normal environment to begin with
@@iavon78Yes there are harder materials that could make good armor such as boron nitride. Though what makes a good projectile or a good armor, is much more complicated than just the hardness.
Well I expected it to shatter, like it does at the shop when machining. It's so hard that it's brittle . You have to be very careful not to chip carbide as it chips easily
@@Valkaneer I too am a machinist. What we use is generally just plain carbide tooling. What the guy in the video tested is tungsten carbide alloy, one of the hardest materials known to mankind. It's harder than even diamond, and we have no way of machining, sharpening, or cutting it, it has to be pressed and heated into shape like lab grown diamonds
It's being shaved, not snorted. Filed, not insufflated. Scratched by an extremely hard roughened metallic implement, not shoved up into the absorptive membrane of the nasal cavity. And uranium isn't really very radioactive at all. I'd be much more worried about that thing falling on my head than being crammed into my asshole to irradiate cells in the rectum. Priorities.
@@flightlesschicken7769 tbh id probably avoid shaving both. Seen too many people with destroyed bone marrow from led poisoning as well as people with radiation related illnesses (my dad treated Chernobyl liquidators)
.223 FMJ round will pierce 1/2" mild steel at 50yds, 1/4" at 100yds all day (I was using some old steel I had lying around as targets in the woods...I expected the targets to hold up better than they did). As said below, it is the result of the velocity that makes it penetrate. Cool to watch though, I thought depleted uranium was harder than that, and expected both to penetrate without deforming nearly as much, and did not know tungsten carbide was that much stronger than depleted uranium. Thanks for the video !
@wildmanjeff42 try purchasing a thin rod made of pure chromium metal(diameter 1/8" for .223,1/4" for anything like .308,.303,30-06,7,62×39 or 7,62×54mm,8mm mauser,etc,5/16" for anything 9mm to 11mm and 7/16" for .50BMG)-cut it into pieces and sharpen each of them using diamond disk on an angle grinder while they are spinning in a drill press or anything that will spin it-even a cordless drill will do albeit it's much better to use drill press or lathe..And yes,the only thing that can be used to effectively machine chromium metal is diamond:conundrum,garnet,ruby and other abrasives will take forever because they have the same hardness as chromium while tungsten carbide is inferior to it! And then try using them as penetrators:I guarantee you will be amazed at what they can do:I definitely was fascinated by it's performance!
Tungsten kind of. But not really. Tungsten carbide however is basically one of the hardest and densest materials in the world. Only diamond tools can mill tungsten carbide.
It’s not one of, it’s the hardest metal known. The only reason the military uses depleted uranium is there’s tons of old fuel rods that can be used as armor penetrators.
@@craigthescott5074 Nope. The reason staballoy (penetrators are not made out of pure uranium) is used is the properties of staballoy. First of all the tip is 'self' sharpening' so and pieces break off the tip remains needle sharp. (So sharp that service (combat) kinetic energy ammunition comes with foam covers so than crews don't cut or puncture themselves while handling it. The increased density of staballoy means that a smaller diameter penetrator can be used - which improves armor penetration capability. However that is a happy side benefit. The big reason is because staballoy has 'after armor effects.' When the projectile exits the back of the armor it becomes a white-hot storm of burning shotgun pellets. These penetrate the spall liners protecting the ammunition and destroy the armored vehicle by detonating the on-board ammunition.
@@Sukhoi47Berkut1 no with speed it defenitely behaves differently. Try to push a cannonball thrue thick wood planks. After its pushed thrue, the hole will have roughly the shape and size of the ball. if u shoot the cannon ball thrue, the hole will be way smaller then the cannonball and can fit thrue. materials behave strange at high speed impacts and they start vibrating. The softer the material, the more it behaves like water and changes its form. also heat will get created + spinning of the projectile when the weapon has a rifled barrel. there are many aspects that are important. watch the video where they shot a piece of plastic with a railgun onto a metal plate. They wanted to test the impact of space debris. this small plastic part made a dent into the metal. If this plastic piece was simply pressed against the metal, it would be destroyed completely without even leaving a mark on the metal. speed is strange and a league of its own. Imagine a comet coming down to earth and the destruction a 100kg comet can make. impossible with just pressing it against the earth crust.
@@Canthus13This is tungsten carbide, not tungsten. Very hard and very brittle as well. Unless he has it wrong - I think there are both tungsten and tungsten carbide cores.
@@OnTheRiver66 I'm not sure, honestly. I don't know if both are used. I do know that tank rounds only use DU because tungsten doesn't have an incendiary effect like DU, and the penetrator gets rounded off as it penetrates, unlike DU which gets sharpened as it penetrates deeper, and then fireballs inside the tank.
0:33 thats not how armour works, u shouldve drilled a hole below the bullet into the wood so that the metal could actually be pentrated instead of just flattened
Testing method is not relevant to how they supposed to work..but what ever…this channel is called “Hydraulic Press” so it super relevant to their content context 😂😂😂
You cannot approximate what an armour piercing round will penetrate with a slow moving press as opposed to being shot out of a gun, the physics is all wrong.
Not if you're looking for deformation patterns, expansion, and general material displacement characteristics Not close to the same as firing a round, but definitely not without merit
And that, the objective is not to simulate shots, the objective is to compare projectiles and it is practically valid because they are in the same conditions
I love this simple channel. So interesting how different materials interact with each other. And I've seen AP rounds work in action. Velocity is the game changer over the hydraulic press. Their muzzle Velocity is around 5000 feet per second (about a mile per second). The DP is the superior penetrator on the battlefield. How interesting that the hydraulic press demonstration shows such a performance difference with no Velocity. Also, that the operator was handling the DP (with gloves of course), showing that the radioactivity of DP is negligible compared to EU or plutonium; I which case the operator would currently be in the hospital passing away from multi organ failure.
What some people dont really know is, that DU isnt exceptionally Hard, but it is cheap (its a byproduct) and its very dense and it self sharpenes upon penetration. (That doesnt make it the best option tho, as its still a waste product, and there are more modern Tungsten alloys, that are simply far better, also self sharpening and arent an environmental harzart.)
DU is still somewhat radioactive, so take care around it. Also, it's used for AP rounds because of its density, not its hardness. It's significantly more dense than lead. Tungsten is very slightly more dense yet, but is also very hard.
It's a good example of how velocity can effect things. It would be cool to show students this, and then what happens at shot velocity in slow motion on the same set of materials as a target.
1. Depleted uranium has a property known as adiabatic shearing where it become sharper as it passes through material. 2. Depleted uranium is pyrophoric where it will ignite at high temperatures, (as in those created by the friction of passing through armor). 3. It is way more abundant.
Newton and penetrator impact depth, has something to do with the density of materials, the theory of bunker buster weapons. I had expected the uranium to burst into flames, but it dodnt get pushed hard enough, the reason uranium is used is it melts into a hot penetrator, like a shaped charge explosive, better than tungsten. It also catches fire. The problen is the urinium didnt get hot enough.
Shaped charges don't actually melt into a penetrator. They remain solid. Its not really the temperature that causes damage, its the kinetic energy(speed and mass). A small pebble will punch a hole into a tank armor if it moves at an orbital speed. The faster an object moves, the less time the target material has to dissipate energy. If an object cant dissipate incoming energy, it will disintegrate.
@UninstallingWindows Anything rapidly compressed is more like a liquid jet. If you see IED hits, it looks like someone poured copper on the inside. The description that comes to mind is like a pressure washer full of molten copper. As far as the DUP, the friction powders the metal and ignites it. It's a dense, high speed blob, the self-sharpening is from the crystalline structure.
I know this video wasn't intended to show how the rounds would penetrate the armor. But it was interesting to see the difference in penetration at an extremely low velocity as apposed to 900-1600 fps. The tungsten almost explodeds with heat while staying sharp at high velocity, while the depleted uranium shrinks but it self sharpens as it glides effortlessly through metal, melting it as it flies through, creating a molten explosion on the inside of the tank or armor on the other side. I've never seen these rounds go so slowly through or against metal. The uranium is a lot softer than I actually thought it was.
You've got some cool fans lol... Not sure what you're going to do with DU material waste though. Your a pro, I'm sure you've got it covered. One of my favorite videos so far!!
@@Andy152R incorrect. Depleted uranium (DU) is not highly malleable in its pure form. It is a dense and hard metal, similar to lead but harder and with a higher melting point. However, it is less malleable than metals like gold, copper, or aluminum.
@@dsan2910 uh... nothing I said was incorrect. It is pretty malleable. I never compared that to lead. Only its density. Read a bit better before commenting.
I use carbide cutters for work as a CNC machinist. They cut through steel like a router blade through wood. Crazy. Tungsten carbide alloy is even harder than that. My wedding ring is made of tungsten carbide.
To question @lambdaprog point (i concur with it) What is the weight ratio from DU to Tungsten? Also, since the west went to DU, I'd like to know the velocity to penetration VARIABLES...Ok i wont find it here, but I want to pose questions
The projectile needs to be hard enough to penetrate its intended target but soft enough to expand after penetration to cause the maximum amount of damage.
Like the KE-T APFSDS round we routinely use? Everyone and their sister is making tungsten rounds and all of them are quite supersonic. DU is better though.
They are. The entire basis for armor piercing ammunition is velocity. Think of body armor tests, a rifle succeeds at penetrating far more than handguns because they have much higher velocities (gross simplification obviously)
DU is safe to handle with your bare hands. In fact, is primary hazard in a workplace is as a combustible solid. All you have to do is follow standard industrial hygiene practices (such as wash your hands before eating or smoking). And yes, I fail to see the reasoning of somebody washing their hands before they deliberately inhale carcinogens and rat poison.
In modern APFSDS ammunition (Armour-piercing fin-stabilized discarding sabot) depleted uranium is used in the USA, in other armies often tungsten heavy metal alloys. Depleted uranium has a density of 19.1g/cm^3, the tungsten heavy metal alloys have between 16.85 g/cm³ and 19.7 g/cm³, depending on the alloy used. Tungsten is significantly harder, but uranium has the advantage that it is self-sharpening at these high speeds (provided it has been manufactured correctly). This self-sharpening property and the ignition of the uranium when it ignites internally after penetration are two properties that greatly improve the effect in the target and the penetration properties. This is why the Leopard A6, most versions of the A7 and the soon to be released A8 have a longer version of the original gun that can withstand even higher pressures (They use tungsten), This results in a higher muzzle velocity, which means better ballistic characteristics and more energy on target over longer distances. This should compensate for the minor disadvantages of the tungsten ammunition. Why is this effort being made? The M1 Abrams fires uranium and gets along well with the L/44 cannon (the old Leopard also has this cannon, the new ones have L/55). The reason is that studies have shown that the incidence of cancer in the population has increased after the use of this ammunition. Many countries don't want that. But the bottom line is that I think the decision to use uranium ammunition is mostly a financial one. Uranium is super cheap, tungsten and especially these alloys are expensive as hell in comparison.
I hope common sense will kick in and they understand that there is a difference between crushing it slowly in a press like this and shooting it at high speed with a gun. You can have the most deadly ammo but on its own that doesn't kill you.
@@o3chaos784 Yes but I guess I surround myself with people who are a bit more intelligent than average. As the average seems to have plummeted in the last few decades.
4:37 I wouldn't have filed off uranium. Even if it is depleted, it is still radioactive and especially in powder form it can be dangerous, because it can get on skin or even breathed in without notice.
I think the d is more relevant then the u in du. Whilst you’re right, being in a powder isn’t good, especially if you inhale it, but the same can be said for any heavy metals. You are exposed to more radiation on a flight than you are handling du alloys.
@@MegaUnderscore Depleded uranium still has 40% of the radioactivity as normal uranium. It is less about the amount radiation but the type and how long you are exposed to it. Uranium is an alpha emittor and when that gets on your skin or in your body, thats bad. If you are in a plane only gmma rays will hit you, no alpha particles. Also the radiation is gone once you are on the ground, but a radioactive particle in your body might stay there forever. Any yes it is toxic as well.
@@MegaUnderscoreYes but you're talking about being near, or handling, a sealed source like the original undamaged DU munition. Filing it to produce dust, however little means it is now unsealed and so much more dangerous. Something you could safely hold in your hand for a very long time, could kill you if a small amount of it was inhaled or ingested. All bets are off once you're dealing with loose unsealed radioactive material and greatly increased precautions are required.
@ sure but what I am saying is the radiation isn’t that big of a deal. While DU is technically considered a radiation hazard when it enters the body, it is quite minor (and frankly the least of your concerns) in comparison to a lot of other radioactive materials. The chemical hazard it poses when entering the body is far greater than the radiation hazard. All I am trying to say is that DU, whilst hazardous, isn’t particularly unique in this regard and shouldn’t be vilified the way it has been.
@@MegaUnderscore I don't know man, DU is stillan alpha emittor and any alpha emittor inside the body is more dangerous than a gamma emittor would be. Also DU is the primary component of nuclear waste. Yes, there are more dangerous nuclear materials, but DU, especially when in form of dust, is still very dangerous.
In Halo, the orbital defence cannons around Earth, Reach and other major colonies, are a magnetic accelerator cannon powered by ground-based fusion plants (they beam the power up via targeted microwave radiation) that fires a 6000 ton tungsten slug at .06c - aka 6% lightspeed. They are beyond devastating.
The thing about deleted uranium rounds is that they get extremely hard at high velocity/high temp friction and slag thru armor. The intense heat causes the armament inside the target blow.
I am not surprised the tungsten went thru like a knife thru butter its insanely strong. The depleted uranium I didn't expect to crush like it did. It's pretty impressive to see how much they change without high speed as a factor.
DU is not used in kinetic energy ammunition. Military armor defeating kinetic energy ammunition uses an allow of uranium and molybdenum called 'staballoy.'
The uranium round at high velocity will penetrate fine and then cause much more damage after penetration vs. the tungsten which will just pass through.
DU (Depleted Uranium) and tungsten projectiles are similar for post-penetration effects, and usually DU ammunition actually penetrates more armor compared to tungsten, so its the opposite. Militaries switched to DU because it's cheaper and very similar to tungsten, mainly due to it being a byproduct of enriching uranium for nuclear power.
For anyone wondering why they use uranium, it’s typically spent uranium from reactors that’s not very radioactive any more, and it’s used because it’s very dense, even more so than tungsten, which allows it to punch through the steel at high velocities, the same way lead projectiles can, plus at those velocities, once the tungsten starts to deform, despite being harder, it will tend to mushroom and create a larger point, where the uranium will simply abrade away, maintaining a sharper point that allows it to penetrate farther as it uses less energy. This is a decent oversimplification but the concept is at least roughly the same
The uranium has less wind resistance per velocity, like if you throw a piece of styrofoam, so its pointed at the target, the plane is a giant foamy, but its all gasoline, you just run out of ammo when you miss. As long as its rotating, it's impossible to miss because the foamy can track perfectly at 50ft wingspan.
I'm sure you have already of gotten comments on this but files only cut in one direction. Going backward just screw's them up, flats the cutting rib down.
This shows why we should use tungsten for more things including racing because I feel like if we start using billet tungsten blocks and heads then top fuel dragster engines would last longer than 1 run which makes drag racing so much more cost efficient
The main operating principle behind projectiles is high matter density at high velocity, not high strength at low velocity.
I dont think that makes any difference, it is just force being applied to the projectile. However, the hydraulic press increases weight progressively while a projectile hits its target at full speed. Id say the force being applied slowly by the press makes it harder for the projectile to penetrate
Force equals half mass times acceleration.
Exactly.....velocity is ALL important!
@@joemichaels4231 ускорение важно - а ускорение у быстрых подкалиберных самое быстропадающее. Подкалиберные, они быстрее летят (1410 м/с), больше пробивают, но хуже нормализуются и быстрее теряют бронепробитие с расстоянием, чем стандартный снаряд танка - бронебойный
you're kidding right?
Love all the people talking about how the rounds would perform under normal conditions, but the channel never stated that this is how they'd perform normally. It's just a hydraulic press channel yall, calm down and enjoy it
The issue is he gives no indication or disclaimer that this isn’t scientific and is purely for fun, I think a disclaimer would help a lot!
@@CajunReaper95 Why? How about just don't be a fuck wit and assume everything is scientific lol?
You can't help stupid people.
@@CajunReaper95 Common sense should be enough of a disclaimer, you just have to think for 2 seconds to realize that these rounds might behave differently when fired from a cannon barrel almost the size of your head with supersonic speed, especially after the video literally gave a short visual explanation of how armor piercing rounds work.
The channel is called Crazy hydraulic presses where he smashes every item with it, how would anyone mistake it for a scientific content when there aren't any reasons provided behind methodology, there aren't any goals presented other than just lets push it down with x tonns of force.
So many people in the comments came out with their youtube science degree to explain how the video is unrealistic, bad and whatever when it never mentioned that it's a round penetration test, he's measuring the strength (resistance) of these bullets VS the press just like any other video before.
Thank you. He’s not trying to make a projectile video
The "Warning Do not try this at home" makes me laugh 😂
Where on Earth we can legally buy a DEPLETED URANIUM PENETRATOR as a civilian 🤣
Go pick it up in Ukraine for free. Courtesy of our American friends.
Iraq, they are everywhere.
@@heikkiparviainen6084you say that as if Russia doesn’t also have DU rounds, or the Germans, or the Brits.
@@ronaldmcreagann6343 Russia doesn't use DU Rounds... They use tungsten... US did as well back in WW2
"Legally...."
The depleted penetrator, is self sharpening during high kinetic impact. You can see that tiny side walk in the vety beginig. At high kinetic impact, the penetrator, doesn't have "time to deform", it just errods itself and self sharpen. And will have a side walk while still perpendicular on the impact surface. Tungsten is great as long as it remains perpendicular. If it deviates even a little it would most likely bounce.
and at times, oddly enough, it shatters...
So do modern tungsten alloys. Also they perform better at higher velocities than DU
@@RANGER73CPT Big Difference between Hardness and Brittleness!!!
@@richpryor9650 But that does depend on how thick the armor is! If it is thick, the Tungsten Carbide tends to shatter, while the DU keeps on going at the same velocity....
@@TimMeinschein-j4s What?! Is you're little mind corrupted by American DU propaganda or something? That made no sense. It's just too stupid for words to describe.
Thickness of armor has no effect on a long rod penetrators structural stability, unless you mean the target obliquity or armor composition.
lol @ all the professors complaining the hydraulic press didn't properly fire the Uranium round. 🤣
A lot are saying it’s not a relevant test, I’d like to point out it appears to be a material strength test not a direct comparison to how the projectile works once fired demo ranch does this part. But for what is being done in the particular video has relevance in compression resistance of the tested materials.
It's not relevant because he's testing DU - not staballoy. DU is not used in armor defeating ammunition. Instead, it's staballoy - an alloy of DU and molybdenum.
Also the physics being used are incorrect. The impact forces when kinetic energy ammunition penetrates armor cannot be modeled using the physocs for solid materials. Under those forces and pressures that armor and the penetration both act as if they are liquids.
@@colincampbell767 He's literally using an American projectile.
DU is just shockingly soft if you have never handled it.
It's relevant to me. 😶
I've been wearing a Tungsten Carbide wedding ring for over a decade and it's as shiny as the day we bought it... but after watching this I've realized that if something happens, it's not the RING they'll be cutting off... 😟
From what I vaguely recall Depleted Uranium is heavier than lead and harder than copper but behaves like copper thermite on impact, basically burning on its way through the armour and most especially burning after it passes through the armour causing maximum harm to anything behind the armour.
Note
When I said burning its way through I was being slightly poetic not describing the mode of penetration.
The penetration mode is almost entirely kinetic, but what occurs is the uranium spalls as it penetrates becoming little balls of molten burning metal that destroy the inside of the target.
The shape charge breaches the armor and the molten copper follows it through the hole. That’s why AT armor is just a mesh/fence around the heavy armor. To set off the shape charge before it hits the hull.
@kennybachman35 that's completely different weapon system
@@PatrykAndrzejewski0 that’s ALL* anti-armor weaponry. See this is why i got TF outta the military. Amateurs.
@@PatrykAndrzejewski0 ?
So?
I was talking about the properties and effects not the weapons systems.
@@kennybachman35 You are completely wrong. Stop yapping if you don't know what you are talking about
Depleted Uranium pyrophorically sharpens upon impact at high velocity, that is why it is used in depleted uranium armor piercing rounds and armor piercing fin stabilized discarding sabot rounds (APFSDS), your test disregards this kinetic energy effect and it cannot simply be substituted by a weighted pressure test. There’s a reason armor is tested by live-firing range tests.
Not to mention the white hot metal spalling it causes inside the vehicle after penetrating.
no bro burning effect mostly important when weight lose lot of so not uranium highly weight the good point only burning like a HEAT cumulative effect the good thing 250BHN vs 600+ BHN good armor( like a T-80 what made 3x50mm 600BHN armor) will be break any uranium APFSDS M829Axx ruclips.net/video/Bfo494lp_dE/видео.html
Pressure applied through rotation and velocity reacts much differently than slowly applied. Agreed. Even weaker materials will create massive devastation at velocity and yet near nothing when pressure is applied with out a shock load.
As explained to me by a community college chemistry professor (shrug) Proper forging of DU is needed so the metal grain structure supports a graphite-like shedding of material that both lubricates and prevents deformation of the main body so that its cross section remains minimal as it pushes aside-through tank armor. The pyrophoric behavior is a secondary stage where the hot uranium high surface area "dust" behaves much like a fuel-air bomb mixture as it mixes with oxygen.
depleted Uranium weighs more and therefore hits with more kinetic energy...
Its unrealistic as hell but fun to watch.
this is fact uranium not a hard material but can burn good and when penetrating that skill will be through easier
This comment should be top.
??????? Wtf is unrealistic?? Bullet get smashed by press and break metal? No unrealistic here here...your literally watching bullet get smashed into metal
True
It is "realistic" as in this is what they will do in such environment. In "normal" environment, then yes it's unrealistic, but this is not a normal environment to begin with
its no surprise that Tungsten didn't even change shape at all and when through the steel like butter
It's really amazing how hard it is. Is there a material that can resist tungsten and could be used as a base?
@@iavon78Yes there are harder materials that could make good armor such as boron nitride. Though what makes a good projectile or a good armor, is much more complicated than just the hardness.
Well I expected it to shatter, like it does at the shop when machining. It's so hard that it's brittle . You have to be very careful not to chip carbide as it chips easily
Silicon carbide is used in armor resistant to tungsten core projectiles@@iavon78
@@Valkaneer I too am a machinist. What we use is generally just plain carbide tooling. What the guy in the video tested is tungsten carbide alloy, one of the hardest materials known to mankind. It's harder than even diamond, and we have no way of machining, sharpening, or cutting it, it has to be pressed and heated into shape like lab grown diamonds
Shaving depleted uranium, great idea
It's being shaved, not snorted. Filed, not insufflated. Scratched by an extremely hard roughened metallic implement, not shoved up into the absorptive membrane of the nasal cavity. And uranium isn't really very radioactive at all. I'd be much more worried about that thing falling on my head than being crammed into my asshole to irradiate cells in the rectum. Priorities.
No worse than shaving lead
@@flightlesschicken7769 a little bit worse though
@@TheSverdlovs Maybe a little, but not by much
@@flightlesschicken7769 tbh id probably avoid shaving both. Seen too many people with destroyed bone marrow from led poisoning as well as people with radiation related illnesses (my dad treated Chernobyl liquidators)
these videos are handcrafted very well. I enjoy your work and appreciate the opportunity to see these trials.
.223 FMJ round will pierce 1/2" mild steel at 50yds, 1/4" at 100yds all day (I was using some old steel I had lying around as targets in the woods...I expected the targets to hold up better than they did).
As said below, it is the result of the velocity that makes it penetrate.
Cool to watch though, I thought depleted uranium was harder than that, and expected both to penetrate without deforming nearly as much, and did not know tungsten carbide was that much stronger than depleted uranium.
Thanks for the video !
It's only stronger at low speed... high speed DU rounds have more power
@@rodshoaf I agree, I handload ammo for many different pistol and rifle cartridges, but I had no idea, I just thought depleted uranium was the hardest
@wildmanjeff42 try purchasing a thin rod made of pure chromium metal(diameter 1/8" for .223,1/4" for anything like .308,.303,30-06,7,62×39 or 7,62×54mm,8mm mauser,etc,5/16" for anything 9mm to 11mm and 7/16" for .50BMG)-cut it into pieces and sharpen each of them using diamond disk on an angle grinder while they are spinning in a drill press or anything that will spin it-even a cordless drill will do albeit it's much better to use drill press or lathe..And yes,the only thing that can be used to effectively machine chromium metal is diamond:conundrum,garnet,ruby and other abrasives will take forever because they have the same hardness as chromium while tungsten carbide is inferior to it!
And then try using them as penetrators:I guarantee you will be amazed at what they can do:I definitely was fascinated by it's performance!
DU penetrator self sharpen while penetrating, Tungsten deform and end renault is DU being little better
@@johnsheppard14768:02 That's probably why they aren't used if they are so difficult to machine.
That tungsten carbide is pretty impressive. Thank you for this video
I just learned today that tungsten is really a very hard metal. Thanks to this channel.
Tungsten kind of. But not really. Tungsten carbide however is basically one of the hardest and densest materials in the world. Only diamond tools can mill tungsten carbide.
It’s not one of, it’s the hardest metal known. The only reason the military uses depleted uranium is there’s tons of old fuel rods that can be used as armor penetrators.
@@craigthescott5074 Nope. The reason staballoy (penetrators are not made out of pure uranium) is used is the properties of staballoy. First of all the tip is 'self' sharpening' so and pieces break off the tip remains needle sharp. (So sharp that service (combat) kinetic energy ammunition comes with foam covers so than crews don't cut or puncture themselves while handling it. The increased density of staballoy means that a smaller diameter penetrator can be used - which improves armor penetration capability.
However that is a happy side benefit. The big reason is because staballoy has 'after armor effects.' When the projectile exits the back of the armor it becomes a white-hot storm of burning shotgun pellets. These penetrate the spall liners protecting the ammunition and destroy the armored vehicle by detonating the on-board ammunition.
Woww I really learned a lot from ypur good ideas guys. Thank you for sharing everything in this channel. Very informative.
@@M3dicayne wow, but is so expensive I think.
6:53 "He's just a friend."
fug
its going to BEHAVE differently with speed 1200m/s
no, its the same, what do depleted uranium works is the rotation, without rotation, cant autosharp, then lose penetration capability.
It creat heat it 1200 fts.
Speed kills,
For years there use lead which is very soft. DU much harder than lead and create heat. When stomting is to hard it also tends to crumble.
@@Sukhoi47Berkut1 no with speed it defenitely behaves differently. Try to push a cannonball thrue thick wood planks. After its pushed thrue, the hole will have roughly the shape and size of the ball.
if u shoot the cannon ball thrue, the hole will be way smaller then the cannonball and can fit thrue.
materials behave strange at high speed impacts and they start vibrating. The softer the material, the more it behaves like water and changes its form.
also heat will get created + spinning of the projectile when the weapon has a rifled barrel.
there are many aspects that are important.
watch the video where they shot a piece of plastic with a railgun onto a metal plate. They wanted to test the impact of space debris.
this small plastic part made a dent into the metal.
If this plastic piece was simply pressed against the metal, it would be destroyed completely without even leaving a mark on the metal.
speed is strange and a league of its own.
Imagine a comet coming down to earth and the destruction a 100kg comet can make.
impossible with just pressing it against the earth crust.
Combine this hardness with speed then you'll see the magic.
Not necessarily, DU rounds would ass fuck that 1/2 inch steel plate if fired from a gun.
Magic being tungsten explosion? Tungsten is more brittle than DU, leading to failure to penetrate in some circumstances where DU would punch through.
@@johndoe-jg7he That's really not saying much. 1/2 steel plate will be punctured by a lot of different rifle rounds without DU.
@@Canthus13This is tungsten carbide, not tungsten. Very hard and very brittle as well. Unless he has it wrong - I think there are both tungsten and tungsten carbide cores.
@@OnTheRiver66 I'm not sure, honestly. I don't know if both are used. I do know that tank rounds only use DU because tungsten doesn't have an incendiary effect like DU, and the penetrator gets rounded off as it penetrates, unlike DU which gets sharpened as it penetrates deeper, and then fireballs inside the tank.
0:33 thats not how armour works, u shouldve drilled a hole below the bullet into the wood so that the metal could actually be pentrated instead of just flattened
Exactly! Yeah it's just wood, but it is laminated for strength. Drilling the hole you suggested would remove it from the equation
But watching past where I was when replying, they did end up with a hole lol
😂😂😂😂😂😂😂😂😂😂😂😂😂
😂
Seems almost magical how much force velocity can add to an object.
No, it seems pretty normal standard physics
Testing method is not relevant to how they supposed to work..but what ever…this channel is called “Hydraulic Press” so it super relevant to their content context 😂😂😂
Yes ... still surprised to see something that's allegedly self-sharpening deformed like that
You cannot approximate what an armour piercing round will penetrate with a slow moving press as opposed to being shot out of a gun, the physics is all wrong.
Not if you're looking for deformation patterns, expansion, and general material displacement characteristics
Not close to the same as firing a round, but definitely not without merit
he never said it was ballistics experiment. it's hydraulic press channel.
It is not all wrong, and it is entertaining.
And that, the objective is not to simulate shots, the objective is to compare projectiles and it is practically valid because they are in the same conditions
…this is a hydraulic press channel, not a ballistics testing channel lol
I love this simple channel. So interesting how different materials interact with each other.
And I've seen AP rounds work in action. Velocity is the game changer over the hydraulic press. Their muzzle Velocity is around 5000 feet per second (about a mile per second). The DP is the superior penetrator on the battlefield.
How interesting that the hydraulic press demonstration shows such a performance difference with no Velocity.
Also, that the operator was handling the DP (with gloves of course), showing that the radioactivity of DP is negligible compared to EU or plutonium; I which case the operator would currently be in the hospital passing away from multi organ failure.
I don’t think anyone understands how strong 90 HRC is and how very weak 25 HRC is.
Still depleted uranium is better as when it hit the armor instead of making a muschroom head its remain sharp
That why nato 120mm apfsds in tungsten pen between 500 and 600mm of steal where depleted uranium pen 600 to 700mm
I saw thousand bullets 12.7 mm on UHTS (steel) treated at 58 HRC on the HT shop used against armor vehicles
@@louisgeorge3113are your stats from the 90s or something?
@@Deathbomb9 nato tank’s gun and ammunition are from the 90s
What some people dont really know is, that DU isnt exceptionally Hard, but it is cheap (its a byproduct) and its very dense and it self sharpenes upon penetration.
(That doesnt make it the best option tho, as its still a waste product, and there are more modern Tungsten alloys, that are simply far better, also self sharpening and arent an environmental harzart.)
DU also liked to explode itself on the other side of whatever it had to punch through.
Awesome content as usual!!
7:00 Netflix: "Are you still watching?"
Me and someone's daughter:
0:41 bro is a coin
idk why but this is the worst comment on the internet
an excellent demonstration. would like to suggest adding thermal imaging to your videos.
7:00 Just like my wedding night all over again
Wow not very flattering, such a small object😂
What a disgusting comment
@@rod7434that was unnecessary
😭
You had to create your own hole?
That tungsten got suspiciously polished
Went exactly how I expected. DU relies on flying fast AF boi
Wow, your rig is a beast.
Now press tungsten into uranium on top of carbide disk. 😮
DU is still somewhat radioactive, so take care around it. Also, it's used for AP rounds because of its density, not its hardness. It's significantly more dense than lead. Tungsten is very slightly more dense yet, but is also very hard.
Isn't that uranium dust radio active and toxic to breathe?
Yes, I wouldn't use a file on that thing.
May , he dont know 🤔😮😦😖
Would you sell that tungsten projectile through the piece of steel? It would look great in my armoury. Thanks
It's a good example of how velocity can effect things. It would be cool to show students this, and then what happens at shot velocity in slow motion on the same set of materials as a target.
This is a channel that squashes things, guys, relax.
1. Depleted uranium has a property known as adiabatic shearing where it become sharper as it passes through material.
2. Depleted uranium is pyrophoric where it will ignite at high temperatures, (as in those created by the friction of passing through armor).
3. It is way more abundant.
There we go. Took a bit of scrolling but we have a correct answer! ding ding ding!
Newton and penetrator impact depth, has something to do with the density of materials, the theory of bunker buster weapons. I had expected the uranium to burst into flames, but it dodnt get pushed hard enough, the reason uranium is used is it melts into a hot penetrator, like a shaped charge explosive, better than tungsten. It also catches fire. The problen is the urinium didnt get hot enough.
Shaped charges don't actually melt into a penetrator. They remain solid. Its not really the temperature that causes damage, its the kinetic energy(speed and mass). A small pebble will punch a hole into a tank armor if it moves at an orbital speed. The faster an object moves, the less time the target material has to dissipate energy. If an object cant dissipate incoming energy, it will disintegrate.
I was expecting a flash or flames too.
@UninstallingWindows Anything rapidly compressed is more like a liquid jet. If you see IED hits, it looks like someone poured copper on the inside.
The description that comes to mind is like a pressure washer full of molten copper.
As far as the DUP, the friction powders the metal and ignites it. It's a dense, high speed blob, the self-sharpening is from the crystalline structure.
I know this video wasn't intended to show how the rounds would penetrate the armor.
But it was interesting to see the difference in penetration at an extremely low velocity as apposed to 900-1600 fps. The tungsten almost explodeds with heat while staying sharp at high velocity, while the depleted uranium shrinks but it self sharpens as it glides effortlessly through metal, melting it as it flies through, creating a molten explosion on the inside of the tank or armor on the other side. I've never seen these rounds go so slowly through or against metal. The uranium is a lot softer than I actually thought it was.
netflix: are you still watching?
me and my hamster 7:00
what the fuck
oh... my.... gosh....
I had to rewatch the scene twice before what you were saying clicked.
I laughed harder at this than I should have 😂
Clearly the armor piercing bullets should be made out of hydraulic presses
Other than the inherent joy of smashing things I'm not sure there is a point but I watched it.
You've got some cool fans lol... Not sure what you're going to do with DU material waste though. Your a pro, I'm sure you've got it covered. One of my favorite videos so far!!
Armors pearing? 💀
Armor pairing? 💀
1:27 (5) 13/06/2024
This is a wonderful example of how you drive a bullet in manual.
No way that was depleted uranium.
Yes, it actually is. It is pretty malleable. It is also heavier than lead. That's why it is so effective.
L'Uranio depleted, è piroforico, si comporta come una fiamma ossidrica unicamente se lanciato ad alta velocità contro il metallo.
@@Andy152R incorrect. Depleted uranium (DU) is not highly malleable in its pure form. It is a dense and hard metal, similar to lead but harder and with a higher melting point. However, it is less malleable than metals like gold, copper, or aluminum.
@@dsan2910 uh... nothing I said was incorrect. It is pretty malleable. I never compared that to lead. Only its density. Read a bit better before commenting.
@@Andy152R let me restate in a way you might understand. Metal no soft. Metal hard. U no know things.
Damn dude. That tungsten carbide did not even scratch.
I use carbide cutters for work as a CNC machinist. They cut through steel like a router blade through wood. Crazy. Tungsten carbide alloy is even harder than that. My wedding ring is made of tungsten carbide.
This was 🥱 as fuck. Where s the explosions, chaos, destruction that you use to have with old press
How many things have you pressed and/or crushed so far?
Of course, wolfram is better, but it is much more expensive than depleted uranium, which is a by-product, i.e. waste.
trice more expensive u.u
To question
@lambdaprog point (i concur with it) What is the weight ratio from DU to Tungsten? Also, since the west went to DU, I'd like to know the velocity to penetration VARIABLES...Ok i wont find it here, but I want to pose questions
Could you imagine somebody making large capacity supersonic rounds out of tungsten probably go through buildings like it's made out of butter.
I think the navys rail gun uses a tungsten projectile
Awkward
The projectile needs to be hard enough to penetrate its intended target but soft enough to expand after penetration to cause the maximum amount of damage.
They do make those. They are called slap rounds.
Like the KE-T APFSDS round we routinely use? Everyone and their sister is making tungsten rounds and all of them are quite supersonic. DU is better though.
“Armor piercing rounds” ……btw.
Friendly criticism 😊
At high velocity probably, but with the press they are pearing out 🍐😁
They are. The entire basis for armor piercing ammunition is velocity. Think of body armor tests, a rifle succeeds at penetrating far more than handguns because they have much higher velocities (gross simplification obviously)
Good on you for using gloves when handling these cores. Always gotta be safe, no matter how unseemly the possible consequences.
DU is safe to handle with your bare hands. In fact, is primary hazard in a workplace is as a combustible solid. All you have to do is follow standard industrial hygiene practices (such as wash your hands before eating or smoking).
And yes, I fail to see the reasoning of somebody washing their hands before they deliberately inhale carcinogens and rat poison.
waste of time 3:04
Fascinating! Thank you! I thought the carbide would explode!
Gotta love the sped up terminator theme going on mid-way through the video.
Hello,
Where did you get that tungsten carbide shell ?
Thank you,
Did you get the uranium dart off Amazon?
Comments: "But this is a hydraulic press and not a gun!"
Channel literally named Crazy Hydraulic Press: "Did I stutter?"
In modern APFSDS ammunition (Armour-piercing fin-stabilized discarding sabot) depleted uranium is used in the USA, in other armies often tungsten heavy metal alloys. Depleted uranium has a density of 19.1g/cm^3, the tungsten heavy metal alloys have between 16.85 g/cm³ and 19.7 g/cm³, depending on the alloy used. Tungsten is significantly harder, but uranium has the advantage that it is self-sharpening at these high speeds (provided it has been manufactured correctly). This self-sharpening property and the ignition of the uranium when it ignites internally after penetration are two properties that greatly improve the effect in the target and the penetration properties. This is why the Leopard A6, most versions of the A7 and the soon to be released A8 have a longer version of the original gun that can withstand even higher pressures (They use tungsten), This results in a higher muzzle velocity, which means better ballistic characteristics and more energy on target over longer distances. This should compensate for the minor disadvantages of the tungsten ammunition.
Why is this effort being made? The M1 Abrams fires uranium and gets along well with the L/44 cannon (the old Leopard also has this cannon, the new ones have L/55).
The reason is that studies have shown that the incidence of cancer in the population has increased after the use of this ammunition. Many countries don't want that.
But the bottom line is that I think the decision to use uranium ammunition is mostly a financial one. Uranium is super cheap, tungsten and especially these alloys are expensive as hell in comparison.
Very interesting, thanks.
I thought DM53 and other kinetic penetrators were DU.
People unfamiliar with ballistic penetration will watch this and think 3mm aluminum plates will stop normal firearms.
I was thinking the same thing.
I hope common sense will kick in and they understand that there is a difference between crushing it slowly in a press like this and shooting it at high speed with a gun. You can have the most deadly ammo but on its own that doesn't kill you.
@@gert-janvanderlee5307 Have you met people???
@@o3chaos784 Yes but I guess I surround myself with people who are a bit more intelligent than average. As the average seems to have plummeted in the last few decades.
4:37 I wouldn't have filed off uranium. Even if it is depleted, it is still radioactive and especially in powder form it can be dangerous, because it can get on skin or even breathed in without notice.
I think the d is more relevant then the u in du. Whilst you’re right, being in a powder isn’t good, especially if you inhale it, but the same can be said for any heavy metals. You are exposed to more radiation on a flight than you are handling du alloys.
@@MegaUnderscore Depleded uranium still has 40% of the radioactivity as normal uranium. It is less about the amount radiation but the type and how long you are exposed to it. Uranium is an alpha emittor and when that gets on your skin or in your body, thats bad. If you are in a plane only gmma rays will hit you, no alpha particles. Also the radiation is gone once you are on the ground, but a radioactive particle in your body might stay there forever. Any yes it is toxic as well.
@@MegaUnderscoreYes but you're talking about being near, or handling, a sealed source like the original undamaged DU munition. Filing it to produce dust, however little means it is now unsealed and so much more dangerous.
Something you could safely hold in your hand for a very long time, could kill you if a small amount of it was inhaled or ingested. All bets are off once you're dealing with loose unsealed radioactive material and greatly increased precautions are required.
@ sure but what I am saying is the radiation isn’t that big of a deal. While DU is technically considered a radiation hazard when it enters the body, it is quite minor (and frankly the least of your concerns) in comparison to a lot of other radioactive materials. The chemical hazard it poses when entering the body is far greater than the radiation hazard. All I am trying to say is that DU, whilst hazardous, isn’t particularly unique in this regard and shouldn’t be vilified the way it has been.
@@MegaUnderscore I don't know man, DU is stillan alpha emittor and any alpha emittor inside the body is more dangerous than a gamma emittor would be. Also DU is the primary component of nuclear waste. Yes, there are more dangerous nuclear materials, but DU, especially when in form of dust, is still very dangerous.
Tungsten carbide core: the guy she tells you not to worry about
Where you can buy depleted uranium ammo parts? On ebay?
Well, between this and watching paint dry that's about all the excitement I can take.
What's the hydraulic press head made out of? Steel?
does velocity matter? ( I assume yes)) Also if DU is less effective than Tungsten...Why did we go with DU?
Its literally self sharpening and it has extremely deadly post penetration damage
How did he even get in his hands on those bullets let alone the AP Uranium penetrator holy fuck.
You get a like just for that Tungsten Carbide one at the end.
In Halo, the orbital defence cannons around Earth, Reach and other major colonies, are a magnetic accelerator cannon powered by ground-based fusion plants (they beam the power up via targeted microwave radiation) that fires a 6000 ton tungsten slug at .06c - aka 6% lightspeed.
They are beyond devastating.
The thing about deleted uranium rounds is that they get extremely hard at high velocity/high temp friction and slag thru armor. The intense heat causes the armament inside the target blow.
I am not surprised the tungsten went thru like a knife thru butter its insanely strong. The depleted uranium I didn't expect to crush like it did. It's pretty impressive to see how much they change without high speed as a factor.
DU is not used in kinetic energy ammunition. Military armor defeating kinetic energy ammunition uses an allow of uranium and molybdenum called 'staballoy.'
Tungsten treating that steel plate like a virgin.
The uranium round at high velocity will penetrate fine and then cause much more damage after penetration vs. the tungsten which will just pass through.
YES
DU (Depleted Uranium) and tungsten projectiles are similar for post-penetration effects, and usually DU ammunition actually penetrates more armor compared to tungsten, so its the opposite. Militaries switched to DU because it's cheaper and very similar to tungsten, mainly due to it being a byproduct of enriching uranium for nuclear power.
where can i buy one of the DU penetrators? need it for my collection
Depleted uranium VS Tungsten carbide begins @4:15
@5:25 DU in press.
@6:30 TC in press.
was that 9mm the swedish ap?
For anyone wondering why they use uranium, it’s typically spent uranium from reactors that’s not very radioactive any more, and it’s used because it’s very dense, even more so than tungsten, which allows it to punch through the steel at high velocities, the same way lead projectiles can, plus at those velocities, once the tungsten starts to deform, despite being harder, it will tend to mushroom and create a larger point, where the uranium will simply abrade away, maintaining a sharper point that allows it to penetrate farther as it uses less energy. This is a decent oversimplification but the concept is at least roughly the same
i thought depleted uranium was from the processing of uranium to get it to be able to be used as reactor feul
@ that’s enriched uranium, depleted is the other end of useage
Well done.. very impressive video. Thank you
Honestly the most impressive thing to me here is the hydraulic press pressing an object through 1/2" steel
The uranium has less wind resistance per velocity, like if you throw a piece of styrofoam, so its pointed at the target, the plane is a giant foamy, but its all gasoline, you just run out of ammo when you miss. As long as its rotating, it's impossible to miss because the foamy can track perfectly at 50ft wingspan.
Netflix: are you still watching
someone's daughter:
I will never get this part of my life back.
I'm sure you have already of gotten comments on this but files only cut in one direction. Going backward just screw's them up, flats the cutting rib down.
I'm truly surprised by how soft Uranium appeared. I expected it to be tougher than the Tungsten!
Crazy how tungsten is so hard but yet tungsten welding rod can snap like a twig
yep brittleness and hardness go hand in hand
This shows why we should use tungsten for more things including racing because I feel like if we start using billet tungsten blocks and heads then top fuel dragster engines would last longer than 1 run which makes drag racing so much more cost efficient
How did you get wolf ammunition in today's market?
The last rounds are insane.
How did you get the uranium?
When did we start to import uranium from uranus?
I like how they went straight from 9mm to .50 BMG AP lmao
"Don't replicate this at home" like everyone has a hydraulic press and multiple variations of armor piercing ammo available
Where did you get a GAU-8 DU penetrator?
my ass
yeah, not sure what kind of results I was expecting but it makes sense.