Everyone deserves someone who cares as much about them as this guy cares about magnesium.

@jismeraiverhoeven

Ай бұрын

Tungsten is better

@origami4485

Ай бұрын

Titanium gang. all my homies hate magnesium.

@mastershooter64

Ай бұрын

Titanium magnesium alloy 🔥🔥🔥

@davidaugustofc2574

Ай бұрын

I'm gonna name my kids Magnesius and Titanius

@Sylvan_dB

Ай бұрын

I've always loved magnesium, but this guy really, really loves magnesium!

About 20 years ago , Dr. Gorny developed a magnesium alloy that was stronger than 6061 aluminum and got it to not catch fire.

@VHTF_

Ай бұрын

Really?

@PavelGorbachev-gz3ys

Ай бұрын

yes

@user-lm9pu3sq9d

Ай бұрын

@VHTF_ Yes, I cut the samples for him on a lathe , it machined like Brass, very easy. If you tapped it again steel, it would ring , not a dull sound like magnesium. It would extrude faster than aluminum. Very interesting properties.

@TheCrabReal

Ай бұрын

@@user-lm9pu3sq9d How the fuck?

@theanarchonazbolinquisition

Ай бұрын

@@user-lm9pu3sq9dname of this alloy?

"I am here to inform you about something" "What is it?" "The magnesium revolution has started" "0mg"

@user-do5zk6jh1k

16 күн бұрын

oMg

@DylanDraper1

13 күн бұрын

Milligrams?

Ah Magnesium the metal that burns so hot Lithium looks like a birthday candle.

@SikerGaming

Ай бұрын

Yeah, but actually catching it on fire takes more effort than people assume. Especially if it's an alloy.

@nengyang1895

Ай бұрын

​@SikerMinecraft BMW engine are made with magnesium. They catch fire all the time.

@SikerGaming

Ай бұрын

@@nengyang1895 Well building an engine block out of it is just plain dumb. A car frame is a different story.

@tsiefhtes

Ай бұрын

​@@SikerGamingmy father was a shop teacher that had a foundry class (they cast aluminum and brass), he still remembers the day one of his students mistook magnesium for aluminum and nearly burnt down the school.

@SpencerHHO

Ай бұрын

​​@@SikerGamingFortunately thermal runaway in a large lithium battery pack provides all the heat and even initial oxidiser needed to ignite most metals that readily burn.

We Americans want lawns on the Moon!

@Xsiondu

Ай бұрын

Oh that's how I become a billionaire. Cutting moon grass

@RoboArc

Ай бұрын

Astroturf lawns, houses are domes under regolyth lol. We need roads too.

@vladcrow4225

Ай бұрын

Sure. You'll get a moon surface on your lawns one day.

@darkcoeficient

Ай бұрын

I want to do on the moon what Dr. Eggman wants to do on the moon.

@user-lz1yb6qk3f

Ай бұрын

You don't what it. You are just so used to it you don't know you can live without it.

In the 1970's I mowed lawns with a Lawn Boy that had a mower deck made of magnesium. They were ***much*** lighter than steel deck push mowers and lasted a really long time. When we replaced our venerable old soldier I took it apart and cut some chunks of the mower deck off and *by hand* ground up large mounds of magnesium. That fueled my "energetics" experiments for years with my own raw materials and boy HOWDY that sho'nuff do burn GOOOOD... We used to do that sort of stuff as kids. Now they would call you the "T" word and law enforcement would be involved and you would never have a sense of discovery.

@saltandsugarandsand6114

Ай бұрын

Aaa yes, calling curious kids terrorists. The favorite pastime of Karen’s the world over 😭

@crackedemerald4930

Ай бұрын

ohh, terrorists. i was thinking of a different one and was confused.

@pyropulseIXXI

Ай бұрын

Weird, I grow up in the 2000s, and my dad brought back two slabs of magnesium and I would get shavings and light them on fire. Made homemade fireworks as well and would toss them into people’s backyards that were partying on 4th and we’d hear a massive BOOM and chaos would ensue. Also tossed them in sewers and that made a loud BOOM. I was able to do this as a kid in 2008-2012 era

@russellg1473

Ай бұрын

Ah yes just like the thrill of discovery when mixing gasoline with foam. No one has ever suffered adverse effects from such a joyous and studious pastime

@SnoringVids

Ай бұрын

😂 thought you were smoking "Adderall" with it

Imagine a world without zinc

@apoorhorseabusedbycenk

Ай бұрын

I was thinking the same thing.

@SosirisTseng

Ай бұрын

No more galvanized square steel?

@nooneofinterest234

Ай бұрын

​@@SosirisTseng No more places to put my eco-friendly wood veneer :(

@KouuToriProductions

Ай бұрын

Dr. Doofenshmirtz built an "inator" for that.

@kyodante

Ай бұрын

Come back zinc! Come back!

About 15 years ago, I read a report on vehicle light weighting by Lotus. They said that the economic value of removing 1lb from a car was about $3. At the time, removing 1lb from a commercial aircraft was $1,000 and removing 1lb from a satellite was $10,000. So there is not a huge economic driver for the automakers to use light weight design. Some of them realized that light weight is key to vehicle performance though, and that made light weight design more valuable. The Mazda RX-7 (FD) had all aluminum bodywork. Some Miatas and WRXs have aluminum hoods to help move the center of gravity rearward. An important design concept that I think is too often ignored is that low density materials can often result in lighter, yet stiffer structures. Stiffness of a section of material is a function of its thickness raised to the third power. So for a given mass of structural material, the lower density one can be thicker and will make the stiffest structure-- assuming you can actually fabricate the material into that structure. Magnesium rivals carbon fiber in density, so I see some applications where a low density metallic construction may be an advantage over the composite construction. One nice example of this is XTR mountain bike brake calipers. A cast magnesium caliper must be far easier to produce than a composite one would be.

@prototype9000

Ай бұрын

never seen an rx7 with aluminum anything on it

@nicolashuffman4312

Ай бұрын

@@prototype9000 FD sheet metal is aluminum, that's why they dent so easily.

@prototype9000

Ай бұрын

@@nicolashuffman4312 not on an rx7 ive owned 2 of them 3 generations

@moneyshifters

Ай бұрын

@@nicolashuffman4312hoods ally. Everything else stamped steel. Nsx is only Japanese car of the time to be all ally

Been making aircraft parts out of magnesium alloy for decades. The problem with magnesium is it loves to corrode. That of course isn’t an issue for a car manufacturer who would love you to need to buy a new one every 10 years.

@ProctorSilex

11 күн бұрын

Also heat cycles are supposed to soften Mg. Air cooled Beetle engine blocks are Mg. While rebuildable, a rebuilt block can't get as much usage before the main bearing journals lose roundness and alignment. To your point, VW was supposed to have applied some sort of protective coating to the blocks. I think it was yellow. I never saw it in person meaning it may have worn off after decades. Those blocks tend to cover themselves in oil for self preservation from corrosion.

I'm a simple man. I see a video with 13:37 and I click on it. Very informative.

@LemonbreadSC

Күн бұрын

that's why I'm here too

Imagine you get into a fiery accident and your entire car starts to glow like the sun.

@fredriks5090

Ай бұрын

electric cars already do that.

@sanicswaghog5278

Ай бұрын

Try 1955 Le Mans, and to a possible extent, the Ford RS200 and Lancia Delta Integrale of Group B rally.

@kleatsmythe

Ай бұрын

Quick death I suppose

@salted6422

Ай бұрын

I don't see why I should be concerned about the maximum temperature when my body will start failing at +100c conditions.

@kennyg1358

28 күн бұрын

Imagine we don't get in car accidents any more.

As soon as battery capacity’s quadruple manufacturers will stop caring about vehicle weight again

@mazeofthemind560

Ай бұрын

Current battery chemistries have nowhere near enough headroom to double, let alone quadruple, and I've basically been waiting my entire life (30+ years) for something to dethrone lithium. I'm more optimistic about battery technologies which are LESS energy dense, but also lower cost and toxicity (Sodium), given those actually appear to be coming into production.

@daundredemars5028

Ай бұрын

@@mazeofthemind560 it seems unlikely that we wouldn’t be able to make batteries more energy dense now that there is a huge amount of demand from EV’s I doubt Lithium Ion is the end

@mazeofthemind560

Ай бұрын

​@@daundredemars5028 So I'll take an L here, upon investigation there are absolutely notional battery chemistries that can achieve 4x energy density (by weight, specifically) to Lion. We could debate how feasible or near term they are, but that wasn't your point. Its also worth noting that 4x Lion still isn't within spitting distance of gasoline (250 Wh/kg vs 12000) That said, I feel very confident that if auto manufacturers are feeling pressure to innovate on structural engineering and materials for GAS engines due to mileage standards (and they are), they aren't going to stop caring for a 4x future source which is still less then 1/10th the energy density.

@ghoulbuster1

Ай бұрын

Good luck with that lol

@daundredemars5028

Ай бұрын

@@ghoulbuster1 we have octupled batter density since 2008? Why couldn’t we quadruple it by 2035?

I would've loved to see an infographic of the strength to weight ratio for the new magnesium alloy compared to steel and aluminum, but generally this was peak KZread 👌🏻 thanks

@peturgullak4527

Ай бұрын

I also want to know

@Mirroslaw21

Ай бұрын

Look up "Material Strength vs Density Chart", the Cambridge and Ansys ones are good

Very glad the algorithm sent me here.

Lawn Boy was making mowers with Magnesium decks in the 1960s. I also remember my brother’s Chevelle SS having Magnesium wheels in the 1970s.

I am doing my masters in environmental engineering and researching magnesium based materials for decontaminating soils and water. it is showing amazing qualities that i would not have expected at all better than even conventional materials

Don't intend to watch the video, just clicked to say that the thumbnail rocks.

I work in the archery industry, there's a bow company (Xpedition) that is using a magnesium-aluminum alloy to make compound bow risers that are about as light as carbon fiber ones.

It turns out that stamped aluminum car bodies do exist, they just never caught on at a large scale. The reason for this might be that, despite improving fuel efficiency, they also increase cost, and for gas cars, nobody cares about fuel efficiency. The high pressure die castings should have broader appeal, as they decrease the cost of the vehicle, in spite of using a more expensive material, thanks to large reductions in fixed costs

@patrickmanasco5905

Ай бұрын

Pretty sure ford uses for f150, not nothing as best selling truck in the country

@bowez9

Ай бұрын

​​@@patrickmanasco5905body panels not structure. Using Aluminum mean the item will have a finite life. Aluminum has a finite fatigue life, were as steel is infinite (assume stays in elastic zone). My 1990 F150 has 2 small spots of rust on body and after 600k miles. I highly doubt it would have survived if the frame was Aluminum.

@garrettmillard525

Ай бұрын

@@bowez9 You know airplanes are pretty much entirely aluminum right? Handling 30-50k pressurization cycles. So are fighter jets, dealing with insane forces. An f-16 has 1/10th the rated hours as an airplane, but that makes plenty of sense. As long as the design is properly matched to the load and use case, there is no inherent superiority of steel.

@bowez9

Ай бұрын

@@garrettmillard525 and that us why they get required after so many hours, and eventually decommissioned. Ask yourself how many oscillation a vehicle under goes driving down the road. Evert bump counts as 2, as it loads and then unloads.

@garrettmillard525

Ай бұрын

@@bowez9 Do you understand what fatigue life is? The number of cycles it can endure under a given stress. At stress amplitude S, 10^5 cycles. At stress amplitude S/2, 10^8 cycles. At amplitude S/1000, which is what each bump in the road is, the cycle life is, for all intents and purposes, functionally infinite. Castings and extrusions can provide incredible stiffness and strength, and there is zero worry about corrosion. Your 600k would not be possible in less favorable environments. You must not have much experience with aluminum extrusion if you don't know how enduring it truly is. Yes, off-roading, or 18 wheelers, sure, steel is entirely sensible. But, just like aircraft, it is entirely possible to design structural aluminum components that will entirely outlast other components. Fuselages don't get replaced. Steel chassis sure do, though...

Magnesium in automotive isn't new, infact it's quite old. Even old alloys were implemented as engine blocks. Now saying corrosion is "solved" is a misnomer. In comparison to aluminum, the best alloy of magnesium is still quite reactive. The challenge is more on the design side. Metallurgy can still be improved, but the impact is where and how you use each metal in a vehicle. That's not to say the increasing demand for lightweithting isn't a new shift in industry. Indeed, new developments in casting techniques and Metallurgy will allow the implementation in good designs. I can easilly agree with your assessment of production. However, I think alot of people forget the importance of market circularity in emerging demand. Good design and Metallurgy should consider the requirements of recycling for recovering already extracted materials.

@Twangaming

Ай бұрын

Yep like the LeMans Mercedes crash in the 20s where the magnesium body of the car was an inferno for several hours hours as the race went on

@TheTrueOSSS

Ай бұрын

@@Twangaming like the original Volkswagen beetle engine was made from magnesium from 1951 to 1981.

@Twangaming

Ай бұрын

@@TheTrueOSSS cool! Didn’t know that!

I'm embarrassed that I never heard of building stuff out of magnesium before. Fantastic video.

The gigacasting is just a coincidence with Tesla using the giga prefix, Idra made the giga press and at the time it was the only manufacturer that could do the size they needed, Elon has even said on stream that it's just a coincidence.

Everybody gangsta until your "metallic" stuff catch fire

Oh yeah, let me get a e-car crash where a lithium battery goes up in flames then ignites the magnesium, gonna be lit.

@casandraa.9837

Ай бұрын

Lol

@tone618

Ай бұрын

Fair but ideally all cars are electric and self driving coordinating between each other so crashes very very very rarely ever happen.

@remcovanvliet3018

Ай бұрын

@tone618 and then, your alarm clock went off, and you were rudely ripped back to reality.

@trigsim

Ай бұрын

@@tone618 That's cool and all for commuters that view cars as just transportation. I enjoy driving and have never caused a crash or been involved in one. All it takes is knowing your car and paying attention. Too many distractions in cars now, and adding self driving just keep people distracted. Besides, if we want nothing but electric, we need to embrace nuclear power to even power such a fleet of vehicles, our grid right now could never support such a thing.

@tone618

Ай бұрын

@@remcovanvliet3018 wooh that nothing burger is really tasty do you think I could get some mustard to go with it?

That new nasa alloy is very interesting

Mercedes: "Yeah I'm not falling for this one"

My academic advisor in university is actually the person who developed the YSZ process mentioned at 7:38 lol

LIthium Batteries + Flammable Magnesium Metal,- What could go wrong???

@flightlesschicken7769

Ай бұрын

What about magnesium metal and sodium batteries? lol

@Atomicbrain1034

Ай бұрын

​@flightlesschicken7769 dear god

@Atomicbrain1034

Ай бұрын

@@flightlesschicken7769 actually no, sodium metal car, but in Florida

@flightlesschicken7769

Ай бұрын

@@Atomicbrain1034 genius!

@flightlesschicken7769

Ай бұрын

@@Atomicbrain1034 do they have beryllium powder in them as well?

Liked the ASUS Expert Book made from aluminium magnesium alloy. Durable and better than any plastic notebook, even your rubberized one Lenovo.

@Adaminkton

Ай бұрын

Thinkpads are also magnesium, (under the rubber).

@infatum9

Ай бұрын

@@Adaminkton Thank you. Didn't know that.

I’ve seen a couple of your segments now and I like your insight. The notion of harvesting Mg from desalination brine is extremely interesting, especially since sodium batteries are reaching mass commercialization and such brines would seem to be a great source for that, too. This potentially solves a multitude of problems at once.

@allocater2

Ай бұрын

Can the brine also be used as heat battery material (molten salt battery)?

@minhducnguyen9276

16 күн бұрын

Mg is also the byproduct of table salt production because magnesium salts attract moisture so they have to be removed.

People have long had the idea to make cars entirely from magnesium, but there is some reason, technical or financial, that has held the idea back. In the 1930's Dow made prototypes that they marketed of a car made from "Dow metal," which was magnesium, including the frame, body, engine block, etc. They derived the magesium from underground water. Apparently the amounts of magnesium in seawater are enormous. So you don't need to mine it, but obviously theres a cost of extraction. The original VW beetle type 1 engines had magnesium cases. When i was a kid any aftermarket wheels were called "mags," because sometimes they were magnesium. Bits and bobs of racing vehicles would be made of magnesium. There were bicycle frames in the 80's of cast magnesium (not very successful), and now there is a small number of bike frames made of aluminum - magnesium alloy.

The only thing that im worrying about is the price of the alloy , since yttrium and calcium metal is expensive

Chemist here, This can only end in flames 🔥

I worked in magnesium diecasting years back now. Yes, you can get magnesium less flammable, less being the key word. There are a lot of problems with doing that through. Mostly, the more aluminum you add the harder it gets to work with the alloy in a manufacturing sense. The alloys tend to be thicker and sticky which clogs the pumps needed in the diecast process. There is also the problem of the metals properties in general. It is stronger then aluminum but more brittle. That is how we ended up with some newer alloy as the part we were making couldn't survive crash tests without shattering, (no, i am not going to get sued for telling you any information on the actual part and really you don't want to know anyway). So we were made to use a different alloy that was so much harder to work with. Although less flammable once it was on fire it was still burning magnesium and all of the fun that goes along with that. The amount of dross in the molten metal was ridiculous and no one wants to be the guy standing on top of a 500 gallon pot of molten magnesium dipping out dross while their boots melt. The alloy was sticky and clogged every pump it went through. It also would stick to the die and cause buildup on the die that continually stopped production. Basically what i am saying is it is a really great metal that will probably never actually be used the way this video is suggesting. The finished products would be great but making them in mass is the problem, you can make a few a day real easy, it's mass production that i don't see being worked out. As for high pressure diecasting with magnesium, well almost no one does magnesium diecasting in the U.S. because the normal process so very dangerous, now make sure that explosive metal you are working with is put under intense pressure and things can go bad real quick. Had a press malfunction on my day off, die closed way over pressure and that caused water to get through into the die during a shot. This was a small part 1 and a half pound pour. The ram shot and a fireball hit the ceiling and blew under all of the gaurds, operator ended up with only very light burns. The explosion blew a hole through the die face the was the size of a silver dollar and it did it instantly, (when i say blew i really mean melted). Not sure if anyone out there knows about diecasting and tooling steel but we are talking about almost the hardest steel on the planet, makes iron feel light when you pick it up. Now imagine a malfunction when casting a 500 pound frame... Maybe i'm wrong and they can make it all safe which would be a very good thing, as for myself, i don't work in diecasting anymore because that is dangerous work.

@themogget8808

Ай бұрын

As far as I know, the process will be thixomolding in the case of IDRA. The dangers you describe are why traditional high pressure die casting this stuff would be a mistake. Thixomolding helps a little because less of the process exposes the metal to air, because the partially molten metal is not as hot and less of it is hot at once, and the piston pump injection supposedly solved the pump-clogging thing. Its also more automated, putting fewer workers in harm's way. And even then there are challenges that might not be solvable.

@willernst2721

Ай бұрын

@@themogget8808 being exposed to air is far from the worst problem, it is being exposed to the water that you need in the process to cool the doe down that is the big problem. You have to have water pumping through your die to cool certain parts while leaving other parts hotter so the metal flows properly across the die face. Under normal operation this is fine since the water is flowing inside the die and never comes in contact with the surface of the die, but stuff goes wrong and you can find videos of water and meg meeting here on KZread. If there was a issue under high pressure while casting a large part then there is a good chance automation is going to be helpful as your whole factory is gonna be gone. I'm just a low level button pusher though so maybe they can work around all of the problems.

I've had old vw beetle engines with magnesium cases, and I still have a 1977 Bultaco motorcycle with magnesium engine case. no real point to my comment just feeding the machine for your excellent video!

@everettstormy

Ай бұрын

I've worked on magnesium chainsaws

I will go to my grave with the assertion that the Volkswagen beetle was one of the most well engineered vehicles almost 80 years ago. Yup, it had a magnesium engine block as just one of the many advanced techniques employed in its design and construction.

Really a treat to come across an informative video that’s eloquent, logical, concise, well structured, thoughtful and well researched while still being laid back enough to be pleasant to watch.

Magnesium car with Lithium batteries in a indestructable cyber truck that electrically opens the car doors…. That’s a death trap 😂

@RePeteAndMe

7 күн бұрын

The Cyber Truck is one kid's amputated fingers away from being killed. It has too many Muskian moronities for even the army of brilliant engineers Tesla recruited to handle. Musk sucks.

Electric vehicles with Magnesium component already exists. Best real life example to me is the EUC Veteran Lynx, it's hands down the best all around due to it's lightweight body when compare to power delivery and size. And the magnesium shell design is the key to that. Thx for your time and dedication you put in your videos, always top content IMO.

@tomtxtx9617

Ай бұрын

They do exist, but the size/weight limits for existing injection techniques are pretty low. I suggest having a look at progress IDRA is making in this area, using a "thixomolding" magnesium slurry (apparently it works better than fully liquid magnesium) kzread.info/dash/bejne/qZaMqdKlgtWpobw.html

As long as it stays a solid, it’s very safe

I live about one freedom unit (1.6km) from the R.O. plant in SoCal. It's fine, I surfed there a lot and they raise mussels to eat. It used to be an energy plant which burned kerosene, but they put solar & wind in the east county, reversed the polarity, and now I get mussels, waves and magnesium. And water.

@geraldheinig1473

Ай бұрын

One freedom unit 🤣🤣 I'll have to remember that. You made my day!

@professorxgaming2070

Ай бұрын

Freedom unit 😂😂😂😂😂😂😂😂

my seaweed farm is really coming together. i had several ideas for the clam shells, but this could be very viable in local economies.

Minerals from Desalination Brine is a concept i LOVE so it is really neat to see it covered on KZread! Sodium-Ion Batteries, Chlorine Chemicals, and even all sorts of minerals albeit a bit further further down the concentration list are all things that can be made from this route!

@JedPotts-jv2ux

Ай бұрын

its possible to extract dozens of useful elements from seawater, but it requires a complicated step by step batch process involving progressively smaller RO membranes, and nobody wants to risk all that investment to develop it when artificial protein based selective ion channels are less than a century away, and they'll enable those elements to be extracted at 1/1000th the cost. selective ion channel proteins already exist in your own body, your cells can distinguish between calcium, sodium, chloride, iodine, and a bunch of other ions that are used in biological processes. the hard part is figuring out how to take them from the lab to the refinery. as for magnesium itself, chlorophyll relies upon magnesium ions, so if someone can figure out how plants put that magnesium there, they can create a repeatable process that uses plant chlorophyll proteins like a sponge to soak up magnesium from seawater, release it with a chemical wash, and repeat the cycle. alternatively there may be a protein in tree roots that selectively absorbs magnesium. and all that is assuming we don't crack nuclear fusion in the next century, which would make "inductively coupled plasma ion seperation" viable and create a zero-waste source for every element present in almost any kind of water. in the far future we'll be using plants to extract metals, Pycnandra acuminata can already extract useful quantities of nickel from soil, bioaccumulating nickel citrate into its sap, up to concentrations around 25% by dry mass. plants that can do this are called "hyperaccumulators" and its a very interesting emerging field of study.

@PRH123

27 күн бұрын

Where i grew up in michigan, Dow has been doing it for over a century. They started out with making things like chlorine, aspirin, magnesium, and later hundreds of other things. Still driving around michigan in the country you can see what look like oil wells bobbing up and down, but they are actually pumping brine from underground water that was trapped there in Mississippian age. They even pump it up and use it to salt the roads in the winter.

my sony cameras body is made from it, absolutely georgeous material

I'd like to see some numbers on how much weight will be saved and how that will translate into EV range.

I have never even thought of magnesium as a material to possibly make more efficient components for vehicles! Thank you for enlightening me

Magnesium has already been used a lot in aircraft parts for decades.

@Shaker626

25 күн бұрын

The Germans were some of the first, they used large, forged magnesium parts. The press used to make them was taken to the USA and operated for over 50 years, producing critical parts for American aircraft and weapons.

@JohnMaxGriffin

7 күн бұрын

@@Shaker626What’s the source for this? 90% of the time German WW2 technology comes up there are huge caveats

They could get CaCO3 *and* Mg from seawater using biorock electrodes. The energy cost is low (cents per kg); unfortunately it's a batch process, not continuous.

High end electric unicycles have been starting to build the frame out of magnesium alloys to reduce weight

@BasedPajeet

Ай бұрын

Just imagine lithium fires and magnesium. Lol😂

@yomanyo327

Ай бұрын

Did you even watcht the video, it mentioned alloys of magnesium that don't burn, that's the point.

@docwatson1134

Ай бұрын

Those unicycles are awesome. The lighter weight is needed because people daily pick them up to carry inside.

Look into an alloy called MagThor. It was magnesium-thorium alloy and it had very impressive mechanical properties. They dont make it anymore because any addition of thorium makes any alloy radioactive, but still it's pretty cool

Magnesium alloy ar15 lowers have been on the market for a while for making the lightest rifle possible

Cool video, my friend was talking about investing in magnesium but I didn’t know what all the hype was about until now

For the stamped aluminum question, I think the biggest draw back to it is aluminums lack of malleability and how brittle it becomes at the bent points.

While following troubles of B Bonner's ranch high in Andes, alternate land use idea: hi-altitude desert, near equatorial Pacific coast, high solar radiation, sea water not very distant, but much lower elevation. Speculate turbine pumping ocean up to solar farm, processing there, purified water goes back to low elevation recovering potential energy with turbines, then use fresh water in agriculture etc. Or, transmit high-amperage power down to coast for water processing.

Making fun of US ✓ Magnesium ✓ Dow's process ✓ Few things that might need to be mentioned here: Magnesium alloys can be thixomolded - injection molding using semi-liquid magnesium, gives you better part quality and uses less energy. Magnesium alloys have very good noise and vibration dampening properties, which would make cars not only lighter (Mg vs Al ~30% lighter) but quieter. Mg is also 2% of earth's crust (Al 8%), so it will likely drop to similar cost per kg as aluminium or even lower since it's extraction can be easier and cheaper, which means it will be a lot cheaper in cars, since you'll only need around 70% of material for the same strength and rigidity. It's nice to see new alloys being actually resistant - first bikes, wheels and frames made of magnesium were extremely prone to cracking. As for weight/regulators bit - it's not true that manufacturers just didn't care about making cars lighter, but because ICE's are very limited in their efficiency and design, weight wasn't really a serious issue. If you calculate how much rolling resistance (from weight) a normal ICE has, you'll be astonished it's almost nothing in average driving conditions. You also can't go nuclear on aerodynamics like in EV, since your engine bay and tons of components will still need extremely good cooling. Mg/Alu components just aren't necessary for normal ICE cars, since there is very little to gain there. For EV's it's different story - you lose 200 kg, you can add 200 kg of batteries with no net gain. Things like thixomolding are just a really good side effect of this evolution. Also EVs are getting cheaper to produce than ICEVs, and cars are mostly competing on price.

Can’t weight to see a follow up video talking about how much stronger these magnesium alloys are!

Wouldnt Norway be a super ideal location for mass Magnesium production? We have deep fjords leading to easy accessible hydro energy. Afterall most of the aluminium production was centered around norway exactly for this reason.

I'm just imagining a future where people are Ricky Bobbying in a melting magnesium car "I'm on fire!""

The fuel efficiency analysis at the beginning was on point

My gforce dog box transmission has a magnesium tail shaft housing with aluminum main housing. Some transmissions have the full case made from magnesium.

you should send this to "solving the money problem" he is a big tesla guy and this will make his head explode

Nice, now I just need a way to short magnesium over 15 years.

Who's that handsome strong man lifting the magnesium casting? 😁

I was convinced that magnesium had become a more available material recently. Especially in the manufacturing of small and sometimes complex parts. There are a few gaming mice that are made of magnesium now. At least 5 that have been released so far and a 6th that should come out soon. I knew something had to have changed for so many to have come out so quickly.

Wow, really didn't thought of magnesium as a structural material... very interesting

This is a certified Magnesium Moment (TM)

What a video! I can’t wait for the next one 👍🏻

"Back in the 90s nobody cared" Oh we did, but we were children. So all we could do was just hate the fact that our parents were doing nothing and leaving it all for us. Mostly we just hoped we would be dead before this became a problem because we knew how hopelessly impossible this would all become.

Magnesium has been very common in rifle parts for a bit over a decade now. It was mostly used for raceguns and competition rifles for weight reduction where polymers weren’t strong enough.

Flew around on H-34/S-58, it's skin, framing and gearbox cases, all made of mag

I love this kind of stuff! Let's work together as a world and make everything better!

The age of Magnesium. Finally. A world without zinc is possible 🎉🎉🎉🎉

If magnesium didn't develop corrosion like crazy it would be awesome

I remember reading about a new new magnesium alloy in something like 2021, was wondering when KZreadrs would find it.

very well researched and convincing.

My skateboard trucks are a magnesium alloy and the difference is incredible.

I helped make magnesium impellers for Toro leaf blower / leaf mulch vacs from cast magnesium. The biggest challenge was balancing them for the high RPM with a plastic press in hub. Safety concerns were from dry machining scrap and grinding powders.

You have

You put one of these magnesium parts in a car under the florida sun and it immediately combusts

We have ready tried magnesium, we used to make everything from magnesium, lawn mower decks, household appliances, door nobs and so on, but we stopped ... because it sucked, I would seriously invest in the idea that these new alloys and techniques aren't nearly enough to make up for magnesium's downsides

@memb.

Ай бұрын

Did you watch the vid? The only application for magnesium told in the video was Electric Vehicles. The "age of magnesium" the video is talking about is the simple idea that as of right now magnesium extraction is really shit and makes it more expensive than it should be... so right now is the time when there's a demand big enough (reducing EVs overall weight) to justify increasing the efficiency and efforts of extracting magnesium. Note that the use of magnesium in EVs was only as structural parts, likely those which have minium expusure to wear, corrosion and heat. (Also, the vid mentions that modern magnesium alloys don't catch on fire) TL;DR: Magnesium does have downsides but for this specific use-case, it's worth it economically to use and this in turn makes it worth it to extract in bigger quantities, which will potentially make it even more worth it, and this series of events could start "the age of magnesium", as clickbaity as it sounds.

the question is what will be the impact on leaving thinks when we take out tons of magnesium out of the water in 100 years

Solar is NOT the cheapest energy ever produced! Typically, the cost of mining, manufacturing, transportation of solar panels is never completely accounted for. Additionally, subsidies are not considered when calculating the cost, nor is depreciation or degradation that begins on day 1. Efficiency of the panels is based on perfect atmosphere devoid of weather and pollution, and latitude is never considered. Putting industrial solar arrays in the best locations typically costs too much due to power transmission losses. Industrial solar both grossly under produces power when needed and over produces power when not needed. There is no general economical way to store sufficient power in the foreseeable future. Solar panels do work on site in off-grid applications, but so far are dismal failures in large scale applications. Modern nuclear plant designs are the foreseeable future of grid energy, especially modular molten salt designs that are demonstrably failsafe.

@casandraa.9837

Ай бұрын

But solar is safer and cleaner than nuclear. The storage solutions hopefully will improve. In large scale solar plants, the investment pays for itself in a matter of three years, though.

@peterm.eggers520

Ай бұрын

@@casandraa.9837 That is what they want you to think. Though few want to live next door to the traditional light water reactor that was originally developed for nuclear powered submarines, they are still statistically the safest of all current grid power solutions. Molten salt reactors are even safer because they can't blow-up or meltdown. Search on thorium reactors. As far as clean energy goes, research the mining and manufacturing of solar panels. You have to dig as that part is heavily censored. Also, solar panels have a relatively short life and cannot be recycled. Checkout early California solar farms that are gathering dust as the landfill costs are too high. The modern molten salt reactors being worked on now will be even cheaper than solar as once a design is perfected, they will be mass produced in currently idle shipyards.

@SizeMichael

Ай бұрын

How could they not be accounted for? The panel manufacturer isn't selling them at a loss, nor is the distributor taking a loss, nor is the installer deploying them at a loss. Just check rooftop solar prices at your local installers, and calculate your LCOE over 30 years. You can even put a 30% discount on their claims of energy production. You'll find that the LCOE is not only lower than grid electricity, but also lower than the grid fees The USA may be an outlier in this sense, as their extreme overregulation makes rooftop solar about 3-4 times more expensive than in other developed countries, but commercial and utility solar in the US does not suffer from this California already covers 25-30% of its evening peak power demand with batteries, charged from solar, about 6-7GW, and companies are already molding their processes to be able to use the solar power in instantaneous consumption, making batteries unnecessary This isn't something new, either. Arc furnaces have been designed to run on off-peak power for a century, just that the off-peak has moved from night to day The 2nd European solar boom is happening without subsidies

@peterm.eggers520

Ай бұрын

@@SizeMichael Apparently, you are not aware of the abundant solar subsidies across the US, nor accounting for power degradation from day 1, weather failures, large transmission losses from grid solar farms, habitat losses, nor end-of-life disposal costs. You also don't seem to comprehend that solar power is not constant or reliable, requiring traditional power plants to be available to provide up to 100% of the power when solar power is not available. Powering-up a backup powerplant is neither quick or without substantial cost just to start providing power to the grid. And, don't forget the investment cost of just having a full-size backup powerplant sitting idle. We are closer to fusion power after over 50 years of intense research, than being able to economically solve the grid storage for solar power. Solar power works well for most off-grid applications, and nearly all mobile applications, though storage will be the most expensive part and capacity is limited by money to invest in solar. Except for off-grid and mobile applications, solar is a waste supported by huge amounts of taxpayer dollars funneled through a multitude of programs and schemes. Modular molten salt reactors, particularly thorium based, are the only viable future for grid energy.

@stonegiant4

Ай бұрын

​@casandraa.9837 false. Solar produces far more toxic waste by-product/kwh than nuclear. Nuclear power is the only viable solution to climate change that doesn't involve strip mining the entire earth in order to "save" it.

Another good recommendation by the algorithm. Perhaps I treated it too harshly.

Thank you sir! I have a new thesis to develop and research on. I wanna see if I can find a good magnesium business so I can gamble my money on and hand it in to rich Wall Street people on a silver platter.

We don't have aluminum cars because of the stiff brittleness. Hit a bump too hard or get in a fender bender and you could have a giant crack spread from one end of the frame to the other. Also aluminum is way harder to weld. I have similar concerns for magnesium.

I agree with the feeling, but from a data perspective, granted *citation needed* obviously, (Animal) Agriculture is more to blame than Housing itself. Especially growing water intensive crops for CAFOs and such.

@SizeMichael

Ай бұрын

It's true that the concerns of scarcity are only a thing because of agriculture, I just find it funny how many people will move from a water rich part of the country to a water poor one, and then act like water availability is suddenly an issue for the country as a whole

I am interested in the use of magnesium oxide as a building material.

Thanks for yet another well thought out video

That was a lot more information than I expected, and very nicely presented. Thank you.

6:10 we all gonna be mineral deficient with this one🗣️🗣️🗣️🔥🔥🔥

*Lovely Magnesium!*

Thank you for putting this together.

Awesome vid! Nicely concise and information packed. Thanks

Fuel efficiency is number one question for most people I know. I am czech if you want to know.

Well the supply part is dead easy, Magnesium is the 4th or 5th most abundant metal in the earths crust, and makes up a large percentage of the mantle. Its everywhere. Its just really hard and energy intensive to make into a metal.

Excellent vid m8 will be lookin into companys doing this work for sure

Great humor along the interesting viewpoint!

A great comprehensive insight into this metal, thanks. Just discovered your channel, am curious about your opinion on the "minerals crisis" of the green transition { & business as usual for that matter} & what do you think of Simon P Michaux's work on this?

MAGNESIUM BASED LIFEFORM

In NDT, the magnesium I have worked with is kind of cumbersome because of its sensitivity to corrosion. So if your process involves water, like liquid penetrant, you have to dry it really fast after washing or risk it corroding. Durring humid seasons, we have to take extra care to make sure the material doesn't corrode from sitting before or after processing. I wonder why the corrosion resistant magnesium isn't utilized? Maybe NDT has to be performed before treatment that makes the magnesium corrosion resistant? Or maybe corrosion resistant magnesium is more expensive to produce? I don't know very much from the manufacturing side since I only work in NDT.