It super does though the specific characteristics vary depending on where it was extracted (iirc crude from the canadian oil sands is borderline explosive)
Just a smol with big opinions about AFVs and data science. The onlyfans link is a rickroll.
~$|>>> Onlyfans! <<<|$~
- 1 Post
- 15 Comments
Yeah, there’s tons of plans out there for DIY helicopters you can get from the hobby aviation community. Usually the sticking point is making the rotor blades themselves, but I’ve seen some people get off the ground with carbon-fibre laminate blades. Not sure I’d trust them personally but it does work.
Oh, I love how rabbit-holey metallurgy can get. One of my favorite topics is the processes used to cool hardened gears that have to be ground. Keeping the temperatures below a certain point so that they don’t lose the temper is surprisingly difficult even with external flood cooling (or working fully submerged), so you wind up with insane looking profile cutters that have cooling lines built into them directly.
Also the techiques to monitor the diameter of abrasive grinding tools get wild, like monitoring the capillary pressure of the coolant spray and similarly insane feats of precision.
Industrial high precision lost-wax usually has a mold made from many layers, often either done in traditional monlith casting frames (big slabs of cement or plaster or casting sand or etc) or formed by dipping the parts into various cement slurries (a bit like a candle. The first few layers are generally a low-additive “print coat” made from ceramics akin to porcelain (that won’t react with the material being cast), and then for strength they’re bulked up with thick layers of stuff that usually has been bulked up with sand and recycled shells of precious castings that have been crushed down.)
It’s a fascinating process.
Oh lol, mixed up you and bizarroland.
No, but metallurgy isn’t a straightforward peocess like they were kinda implying. Gears, especially extremely high performance ones like in aerospace, have partial hardening, surface treatments, even exotic things like mixed alloys to ensure they meet the mechanical demands required of them. You can’t simply cast a gear and expect it to work - in this case if you tried as they were describing you’d likely just have the teeth shear when you tried to take off and you’d be fine, but there’s a real good reason that part costs as much as it does and it’s not just the administrative costs that come with aviation part documentation requirements.
Casting itself is fine for many applications, and advanced casting techniques are incredibly complicated and suitable in one form or another for many applications, but not all things should be cast.
Discover that 3d printing can’t meet the precision requirements and cast metal won’t meet the mechnaical requirements, gear shears, make peace with your fate, fall from sky onto local orphanage’s annual puppy adoption drive.
Didn’t happen but very funny.
While not a trans man, I have a great many friends that are - and all of them have really struggled with the social isolation men face. “It shouldn’t be like this” no shit dude, but this is unfortunately what you signed up for and it’s gonna be a fuck of a lot of work to fix it, welcome to the team.
Geographically it can be better because queer folks tend to stick together, but outside of queer spaces… yeah, it’s rough out there.
Warl0k3@lemmy.worldto
Lemmy Shitpost@lemmy.world•The feed is about to get much crustier
91·15 days agoSMCF is trollin’ as usual and this one really seems to have landed.
Warl0k3@lemmy.worldto
Memes@sopuli.xyz•My life has been way better since I started keeping a cursory view of headlines once a day
4·15 days agoDoes it? I thought mbin just tallied up the votes to get that number, I wasnt aware it was a tracked value for the fediverse.
My dad is Buddhist
Black tea refers to the visible degree of oxidation of the tea leaves - yellow, white and green teas all do the same thing. Similarly, white grapes are called that because they produce white (clear) liquid (though it’s clearly yellowish so they should really be called yellow grapes…).
Does the splash screen not still explicitly explain that it doesn’t make you invisible, it just means your browsing history is clear??