ฝัง
- เผยแพร่เมื่อ 5 เม.ย. 2021
- Sand printing is similar to 3D printing; layers of 0.25mm thick sand are ‘printed’ onto a jobbox with a layer of chemical binder in between allowing for complex 3D shapes to be made, slice by slice, layer by layer. It's so good that F1, LMP1, LMP2, WRC, WRX and Moto GP use this tech to make all sorts of parts. So how does it work and is it the way of the future?
HERE IN MY GARAGE…
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Mom: “Son, where are you going?”
“To the beach, getting 1000hp”
Denmark
lol
Hy
Lol
More POWER BAYBE
“I don't like sand. It's all coarse, and rough, and irritating. And it gets everywhere.”
underrated comment
Lmfaoooo
*kills all the men, the women and children too*
The force is strong with this engine - Jedi Jerry
@@Donut hi
@@Donut i have the high ground and now like my comment that i posted
Fun Fact: Yamaha's expertise in casting the iron plate inside their pianos allowed them to easily transition to casting blocks for motorcycle engines in the 1940s.
That is a fun fact
Woohoo, reading that was a real blast.
@@youwantshum9860 That iron plate is actually called a bridge
I don't really like Yamahas pianos..
I couldn't tell if this was supposed to be a joke or not
As someone with a meterials engineering degree this is surprisingly accurate for how easy to digest this is. Good job team
Indeed. I wish my machine design classes were that clear and dynamic back then.
That's what life should be. Easily understood from a good explainer
I was going to say this is a very high quality review of casting manufacturing processes
Is peanut butter a viable material
*materials
Donut crew enemies:
James: his dad
Jerry: his sister
Nolan: his glasses
Zack: thermostat
I was just thinking of that! Cool dude!!!
Zack had the power steering
@@claytonleuck6949 I also was thinking of that and when I saw this comment, I was thinking to reply "I was just thinking of that"... Guess I'm not an unique piece
@@tachy635 I was also just thinking that
That is so true. So it was Jeremiah's fault that Zach's Miata's Pop all the time during his Willow Spring Track Day??? No wonder. Makes perfect sense
Whoever's making the animation's for donut is doing amazing work!
@@gabehoing8064 capp lol
@@eddiejr3934 lets see you animate something.... oh wait you cant
Yes!
7:44 -- A little correction.. the sand doesn't want to expand 1%. Molten aluminium occupies a volume ~1% bigger than when in a solid state so as the metal cools it contracts by 1% from the shape defined by the mould.
Been dealing with this for 20-odd years and have designed thousands of moulds including 3d printed cores.
I'm doing an internship (metalurgical engineering) in a foundry with a 3d sand printer. We don't make parts for f1 cars but there have been some huge cylinders for industrial motors. There is alot of engineering that goes into the whole 3d sand process. I can also say that all the information you gave is correct, and a good way of explaining it in a digestable way. Well done
As an Engineer this is slowly becoming one of my favs shows.
Fg
Probably because Jeremiah is also an engineer
Same here!
@@theboontz58321 an automotive one?
@@CaneSugarCane think he's mechanical. Not sure
"Why are F1 engines built with sand ?"
Me, an intellectual : So they can sandbag well during pre-season testing.
Mercedes sandbagged so much they caused a sandstorm
@F*СК MЕ - СНЕCK МY РR0FILЕ begone
@@Elias_Harrison why does it seem like more porn bots comment on donut than any other channel? Like seriously I've seen these bots on every video but rarely do I see them anywhere else.
@@readmyusernamecauseitssoreally i see a few on PewDiePie's videos
So that's why they call it Sandbag
In my experience when casting, nitrogen is often pumped into the mould to evacuate the air and reduce oxidation.
As a guy who works in an aluminum foundry it’s pretty spot on, we use 3D printed cores a lot
"We should do a materials science episode, cause it's pretty cool stuff." YES! Do a materials science episode, please!! Feed the science nerd inside so many of us!
I’m an MSE student so watching this show is basically studying
Feed them phase tranformations diagrams 😂
Unsubscribed*
I'd like to be a science nerd inside you.
Yes X 100
@@prajwallakhe3 I don’t think I can analyze one more composition phase diagram and retain my sanity
Donut is the reason why I started looking more into going to mechanic school
Trust me, you learn half career here
Save your money buy a project car
@@SosAmanSam trust me I am getting an e36 hopefully by next week. Gonna slam that bitch a tiny bit and stuff it with a LS ( yeah yeah I know boring ) hopefully all by next year.
@@LavendrHoney so this aspiration for your project car was somehow topped by watching dudes that know very little about engines talk about cars?
Very interesting.
@@LavendrHoney trust me, you make more money with data science and can buy and play with cooler cars with the coolest parts.
At OTC (Offshore Trade Conference), there was a company that would melt the surface of the sand rather than using a binder. It looked amazing. One of their sample prints was a coffee mug with a finish that looked like it was glazed. The benefit behind this technology is getting smoother oil channels and other internal geometry without the need or cost of post casting buffing.
By any chance do you have a name of this company ?
I hope Zach is just now finding out about the thermostat by watching this video😂
Fr
Its not a thermostat housing off of a miata, just a mixing manifold.
This comment section is odd
How did
Nolan: "that mother$&#?@!"
I like how Jeremiah almost always and never fails to tell us he wants his toyota pick up
Same
feels like every episode lately 😂
@F*СК MЕ - СНЕCK МY РR0FILЕ begone
Don't worry about
@@rita25y.o-checkmyvideo79 why shouldn't we?
when you're trying to scam people or some shit.
4:25 when i saw that part i was like "yes, yes, maybe, probably no, hell no" cast mailbox? These are made from sheet metal. And gardent furniture is usually from tubing thats very rarely cast.
Right!?!?!? I'm a union sheet metal worker & had the same reaction.
This is fast becoming my all-time favorite channel. Funny as hell, good science and engineering discussions, great choice of topics... Keep up the great work guys!
This episode really shows Jeremiah’s understanding of engineering. Boy is a brain.
Honestly. Great vid
I like this dude, but he is reading this stuff btw.
@@RolandAshcroft oh for sure ready it but he is an engineer.
I don't know why people don't like him, sure when he tried to grow a beard it looked bad but he's still a good guy.
I like everyone in the Donut Crew (but Zach might be my favourite....).
@@saltedearth1879 you have been distracted by Jobe's dreamy blue eyes and perfect face, you must resist it friend! lol
POV: you were just watching Formula 1 Drive To Survive on Netflix.
10 mins later: WHY F1 ENGINES ARE MADE OF SAND
H...how did you know.?
@@Bignate2254 Because I got it like that 😌😎.
Dude your simplified breakdowns of the engineering behind everything is great. Like I know it's way more complicated and can imagine how intricate it can get but that description of the heat sink & thinner sand was great.
I feel I speak for the entire underground community when I say "please make a forge"
*cough cough* 5 axis mill and a lathe to compliment the forge...
Day 48 of asking James to do an uptospeed on Top Gear
Yes
You can do it
Yes
Yes
Yes
When he said you want to make some tweaks cuz you're a tweaker dude I'm dead
@F*СК MЕ - СНЕCK МY РR0FILЕ begone
I recently started smelting and sand casting at home with a homemade furnace from an old propane tank. I would love both an episode on material science as pertains to cars, and you casting your own parts!
This is for your mom, Jerry. *SHE NAILED IT!!!* I have an MSc in Materials Science & Engineering, and I happen to know a bit about this relatively new _additive manufacturing_ thingy, and what you've explained about casting and the benefit of 3D printing managed to go into details that, in some cases, I wasn't yet aware of! Well done!
You should definitely do a materials science episode!
It's pretty cool stuff
@F*СК MЕ - СНЕCK МY РR0FILЕ begone
welcome to hell, everybody.
"You wanna make some tweaks cuz you're a tweaker" 😂😂
Lol
Lmao u beat me too it 🤣🤣
I had a coworker at oreilys say something like that. He said "I need to tweak". This was in response to pulling up a customers commercial account. He quickly realized what he said, well all laugh.
Had to scroll through the comments to see if someone had already beat me to it lol .
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!💖🖤❤️今後は気をライブ配信の再編ありがとうです！この日のライブ配信は、かならりやばかったですね！１万人を超える人が見ていたもん（笑）やっぱり人参最高！まさかのカメラ切り忘れでやら1かしたのもドキドキでした,.
💖🖤在整個人類歷史上，強者，富人和具有狡猾特質的人捕食部落，氏族，城鎮，城市和鄉村中的弱者，無`'守和貧窮成員。然而，人類的生存意願迫使那些被拒絕，被剝奪或摧毀的基本需求的人們找到了一種生活方式，並繼續將其DNA融入不斷發展的人類社會。.
說到食物，不要以為那些被拒絕的人只吃垃圾。相反，他們學會了在被忽視的肉類和蔬菜中尋找營養。他們學會了清潔，切塊，調味和慢燉慢燉的野菜和肉類，在食品市場上被忽略的部分家用蔬菜和肉類，並且學會了使用芳香的木煙（如山核桃，山核桃和豆科灌木 來調味g食物煮的時候 1618822200
First time I watched this channel like just “hrssprss” or “MO POWA BABY” now it feels like mechanical engineering 101
Loved this video. Very informative and the graphics are well done. I actually understood the content and learned something new. Thanks!
Well done. I’ve been CAD modeling complex aircraft engines and designing molds using the lost wax method for over 30 years. First time I’ve ever heard anyone describe it properly.
F1 Engine: I dont like sand, its coarse, rough and gets everywhere
Vh
Thank you very much for explaining those sir. I’ve always wondered how they did it. Had trouble finding a clear/complete answer.
Please do a material science episode i would absolutely love that! Im not even a car guy but your videos are just so informational and entertaining I cant help but watch!
You know your Early When People Start Blessing Your Whole Family
Lol
lmao
gd original comment
Hope your cousin’s 3rd cat lives forever and is blessed forever.
✌️🐱👍
Fun fact: The name sand comes from it being in between the sea and land.
bro wha
I was today years old...
It would be a fun fact if it was a fact, but it’s not.
The word sand is thought to have originated from an Old English word, which itself originated from the old Dutch word sant, which became zand (meaning, you guessed it, sand).
The word didn’t originally refer to the yellow stuff on the beach (as most people a few hundred years ago probably lived and died without ever having seen the ocean).
It was actually used to describe unstable ground found on fine dirt near a river bed.
The word then came to mean something that was finer than gravel, but coarser than dust.
@@TranceFur party pooper
@@TranceFur jk it was interesting
This was such a fascinating episode! Thanks for all the super interesting info Jeremiah!
The forge would be awesome! And also some DIY tools for around the shop. Everyone's got a few that come in handy for those specific jobs!
I'm totally down for you guys doing a smelting, melting and casting episode. That will be a good time.
I never thought I’d hear the words microstructure or grain size on this channel, I love it
man i wish more folks explained things like Jeremiah does. Makes it cool, fun, and educational. Great work donuts.
Jeremiah is seriously one smart and sophisticated cookie; dude seems like an absolute blast to hang out with and learn from! Good looks man!
Ahhhh, this is why the RedBull has the crackling sound.
Thanks Donut
I’m going to school for machining, this episode is easily one of my favorite videos by you guys
When you learn the basics of metallurgy and machining , you’ll realize Donut Media has no Idea what they’re talking about.
I used to work as a metallurgist where a significant number of the f1 engine manufacturers got there engine block castings made.
This is surprisingly accurate, I wonder who the sources are for this video. This is significantly better than any presentation I gave on the processes that are actually used to produce these castings.
Loved this. Jeremiah and Jobes vids are so informative yet funny without the jokes getting in the way of the info. Can’t wait for the rb25 rebuild
Jeremiah: brings up his sister and his truck.
Donut Fans: that's cool and all but how up to speed is james' dad.
That reference has made appearances in a lot of episodes
B.e.S.T f'u"l'l D.a.T.i.n.G h.o.T G.i.r.L's -L-o-V-e-S-e-X-..❤️⤵️
livegirls19. com
!💖🖤❤️今後は気をライブ配信の再編ありがとうです！この日のライブ配信は、かならりやばかったですね！１万人を超える人が見ていたもん（笑）やっぱり人参最高！まさかのカメラ切り忘れでやら1かしたのもドキドキでした,.💖🖤
在整個人類歷史上，強者，富人和具有狡猾特質的人捕食部落，氏族，城鎮，城市和鄉村中的弱者，無`'守和貧窮成員。然而，人類的生存意願迫使那些被拒絕，被剝奪或摧毀的基本需求的人們找到了一種生活方式，並繼續將其DNA融入不斷發展的人類社會。.說到食物，不要以為那些被拒絕的人只吃垃圾。相反，他們學會了在被忽視的肉類和蔬菜中尋找營養。他們學會了清潔，切塊，調味和慢燉慢燉的野菜和肉類，在食品市場上被忽略的部分家用蔬菜和肉類，並且學會了使用芳香的木煙（如山核桃，山核桃和豆科灌木 來調味食物煮的時候 1618764365
I hope that truck meme never disappears, unlike the actual truck COME ON
WATCH MORE VIDEO F.U.L.L H.D 💓 CLICK HERE : livegirls19. com
!💖🖤❤️今後は気をライブ配信の再編ありがとうです！この日のライブ配信は、かならりやばかったですね！１万人を超える人が見ていたもん（笑）やっぱり人参最高！まさかのカメラ切り忘れでやら1かしたのもドキドキでした,. 💖🖤在整個人類歷史上，強者，富人和具有狡猾特質的人捕食部落，氏族，城鎮，城市和鄉村中的弱者，無`'守和貧窮成員。然而，人類的生存意願迫使那些被拒絕，被剝奪或摧毀的基本需求的人們找到了一種生活方式，並繼續將其DNA融入不斷發展的人類社會。. 說到食物，不要以為那些被拒絕的人只吃垃圾。相反，他們學會了在被忽視的肉類和蔬菜中尋找營養。他們學會了清潔，切塊，調味和慢燉慢燉的野菜和肉類，在食品市場上被忽略的部分家用蔬菜和肉類，並且學會了使用芳香的木煙（如山核桃，山核桃和豆科灌木 來調味g食物煮的時候1&!/ 1618749365
Definitely do a materials science episode. You do a great job of explaining this stuff!
my high school metal shop had a foundry so I'm one of your very few readers who's had experience casting parts. The thinner the piece the more chance of failure. It took me half a dozen tries to cast an aluminum surfer foot gas pedal :)
Make the casting video! That would be an awesome thing to see, especially if you did a few kinds of casting.
You guys should also def make a "How to make a racing car in your garage" type of thing. You guys have some intelligent peeps, it would be awesome lol and very helpful to the home racing enthusiasts who want to step it up!
I watch a highly engineered combination of fine Donut videos layered with lesser TH-cam videos to produce a finer appreciation of the fine Donut videos
This episode felt weird for the longest while and i realized it was missing the music playlist they put in every video. Still learned a lot. Much love
Jerimiah: gets hands dirty from touching thermostat
Also Jerimiah: puts mouth on thermostat
I love hearing Zach talk about his sister and his truck every episode
Sweet home Alabama 🏡
Im taking a manufacturing processing class in my mech engineering program rn, and we just learned about this. We could have just watched this video. lol and yeah, you should make that material science episode
I was surprised with the accuracy and level of detail he went into. Once he started to go into the cooling rates affecting the crystaline structure my mind went back to time-temp-transformation charts from materials classes. Really solid video.
Jeremiah has a way of putting anything advanced into my comprehension. Thanks for being you.
Can we get some videos on MotoGP?
I have been asking them for a loooooong time
All forms of Moto including 3 and 2.
MotoGP is boring. Isle of Man TT or bust.
@@summoner1451 you obviously don't ride
@@liveandletlive2894 Yes, because i find MotoGP boring. I don't ride, even though i bought a 2006 GSXR 750 back when i was 17. They wouldn't even let me take it off the lot until i turned 18. I'm now 28. I don't ride though, buddy. If you don't enjoy MotoGP. You don't ride.
I love that Jeremiah is a material science dude bringing knowleged to us uTubes
This is actually a really good explanation. Well written and well presented.
This is low key the most enducational engineering show on TH-cam. Great stuff guys!
Definitely make some cast donut emblems or something for the underground I’d definitely buy one
I imagine Jeremiah as the kind of person who has a rock solid relationship with his mom.
Mee too 😅😅
Really enjoying these f1 content. Keep up.
Love you guises videos. You should invest in 32 bit float sound recorder. I know you’re working on budgets but this means your audio will never distort like it does in several instances for this video. Keep up the great work love your content.
Always a banger🔥🔥🔥
Hope you get your truck back some day Jeremiah.
Extremely interesting video as usual, thanks a lot for these 👍
Quality vid. quick and really good in depth casting science.
Alternate title:
“Caste system explained”
Just wanna say I appreciate you guys. Thanks for great content. PS what's your favorite hot pocket?
Cheese and ham hot pockets
Really enjoy the more technical videos, nicely done
That would be cool to see! I thought that F1 would be 3d printing their blocks since they have been manufacturing many metal 3d printed items and i would guess that it would be more consistent being 3d printed vs casting
Can you guys cover the dodge magnum. It was a popular sport-wagon car that resembles the first time that Chrysler made a move towards the youth/hip hop culture back in the late 90s
It was designed by legendary trevor creed who designed the modern challenger and Chrysler 300.
It wasn’t built for hip hop/youth.
@@fastinradfordable The designer wanted to make a car that was appealing to youth/hip hop culture. That's why it was featured in "how we do"
I think they should do the Grand Caravan before the Magnum...pretty sure it was faster, and I _know_ it had better visibility...
@@jordaneggerman4734 Take into consideration that the magnum has many models. It has v6. v6 awd. V8. V8 awd. I highly doubt it's faster than the v8. Even the v6 was like a freakin track car. Though my grandpa had a grand caravan and its fast for a minivan
Day 337 of asking James to do an Up to speed on his Dad
always on time!
wut up
It doesn't matter what day it is guys. We should all take the lesson of PERSISTENCE from our friend PaganiGaming. You will always have my support
EVERYWHERE I GO I SEE YOU
Day 120 of supporting PaganiGaming
Brother’s, honestly thank you for all the great content 🙏🏻
Feels like I'm back at college doing my weld n fabrication hnc. You just covered the metaligy section in 12 mins! It took our lecturer 4 weeks to cover the same topic. Your lesson was way more interesting! Dang it! if only I had donut about 20 years ago I would of save a shit load of time! Great videos guys keep em coming 👍
I studied this in my engineering. If only our professors would be that good...😁😁
6:46 my theory of Jeremiah having an insanely symmetrical face has been confirmed.
A+! Alloy Chemistry >Processing>Microstructure>Properties. All tied together nicely here. I think the materials science episode should discuss the effect of Sr and Na doping in AlSi castings. Rich history and the fine eutectic structures are very beautiful and inspiring.
Thanks for the video! Real informative! 👍👍
"Man, we should do a material science episode. 'Cause pretty cool stuff."
Science Garage: Am I a joke to you?
BRING BACK SCIENCE GARAGE!
“If you wanna make something dirt cheap, make it outta dirt”
Don’t know if the “cheap” part applies here
This show is getting better and better with more technical stuff. Great Job.
just wanted you to know I hit the like button the second you said you wanted to do a material sciences episode. I would LOVE to learn more about it.
Now this was an informative episode! Thanks Dr Jerry!
Mercedes adds unneeded parts in bags to say "its gonna be a difficult season" and then remove the sandbags and get magically 30+ hp
20000+ hp
Explains the mercedes sandbagging
lolol
lolol
I am a high performance powertrains and motor sports chassis fabrication Alumni! You guys are spot on!!!!! On all performance applications you cover!!!!, you guys are great! 🤙🏾
I worked in a few foundries, we made sand cores to fit in sand molds to make cavities in the castings, If I had use of a machine to 3D print the cores that would have been awesome.
Donuts videos lately 🔥
“Rate of cooling” “crystalline structure” what is this a geology class?!? I just want Mo POWa!!! Lol love the content
Me, who likes cars and geology: *sad noises*
Mega job on this episode! Would love to see the real process by creating a custom car wheel or some “bling bling” chain with the logo “Donut.”
There's a great video on TH-cam from the 80's all about Cosworth making their Turbo V6 f1 engine. CNC machines and a from of 3d printing existed in the mid 80's, but Cosworth did it old school with hand carved mahogany patterns for their sand molds, for what was a very Hi tech engine at the time.
My favorite Donut Show/Episode. Jeremiah is a national treasure that should be protected at all costs.
Anakin: **Intense sweating**
Casting is pretty easy and fun. Lost foam is the easiest and you can make pretty decent parts if you get/make a wire cutter. If you have a 3d printer you can lost PLA cast for really accurate parts but that can take a lot longer to print/prepare the mold. Lost foam can just sit right in sand.
Love the work you do. Thank you.