@milspecshitpost It’s not about can it do it it’s about how fast can it do it. Aluminum probably ok if you gotta do it once or twice
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13th century schizoid man
1.2K posts
13th century schizoid man
@perringrin
Yunnan Bi Luo Chun Enjoyer
انضم Ağustos 2016
866 يتبع79 المتابعون
Hypothetically if I bought a generic mini lathe could it turn down 2”x2” 6061 bar to 2” round or would interrupted cuts obliterate the motor and myself
hunter@hunterlanier
This mini lathe blows my mind more and more every day. I can’t believe how much machining I can do on this thing
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@KennethCassel Tungsten weights are like $150/lb so one .26” plate would be at least $6,000
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If you made one out of tungsten you could get it closer to ~.26” thin or so
Cooper Mitchell - HomeGymGuy@homegymcoop
These are the thinnest weight plates I’ve found. They’re CNC’d from a solid block of steel and then are 4-layer electroplated. A 45lb plate is 0.78” thin, ~40% thinner than most cast iron options.
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@JulianFried That’s really wild for a high school
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Toured a local high school yesterday that had a full metallurgy program. Check out the posters they had on the wall. Bullish
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@JasonPremoMFG Every erp software actually does suck tho
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"I have to vibe code our own ERP software because my manufacturing business is special and unique - nothing on market works for us."
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got some tinplate steel
made a bunch of little containers a little bigger than altoids tins this morning
full tool in a day and any kind of branding stamp die in about three hours
Matt Freed@mattfreed
The metal yearns to be formed
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@PlamtsAmnimals @AnthropoceneMe1 Black lab countertops are epoxy, maybe they were soapstone 100 years ago. The epoxy still scratches like soapstone though.
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@AnthropoceneMe1 It's just soapstone and it's actually very destructible. It wears down with use and actually develops a nice patina.
One "benefit" is that when ,not if, it chips, the broken edges self soften and won't be sharp.
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@extradeadjcb Where tf would you get enamel copper wire are rare earth magnets in ancient rome? Even if you did, what would scare people about 2 volts? How would you even demonstrate
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Knowing what there is to discover is a huge advantage
I'm a huge wordcel but I know it has something to do with coiled copper wire and a magnet
if I got dropped back then it would take me a day or two of fiddling around at most to figure it out enough to scare people
owen cyclops@owenbroadcast
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Buying stuff is all you got when you’re in the wage cage. You can buy stuff online.
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@owenbroadcast @_omit These are one of my favorite guns designs ever. Whenever I show my gunbro freinds they scoff
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i've expanded into the possibility of mid-century modern computers:
owen cyclops@owenbroadcast
woke up thinking about the art deco computers:
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@bellisaurius Do you think moving water can’t be supercooled by 1 deg F?
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Had an argument with our director of research at our plant once.
The shift engineer noted the lake temp (it was in the water, btw) on the instrument was 31F. He logged 32F. The director (theoretically a chem Phd) wanted him to log (the obviously incorrect) instrument reading
Candace Owens@RealCandaceO
Back online after internet blackout. I grew up in Connecticut and have truly never seen an ice like this ever. The temperature is 30 degrees but the ice on our trees tops is not melting at all. Never seen anything like this. Anybody else?
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How to tell the difference between kerosene and gasoline. Stick a finger in it and blow on it. Kerosene wet, gasoline dry.
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@__el__toro__ What is the advantage over hydraulics?
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SMS is incredible.
The company that built the press using that enormous casting also made this piece of engineering art for the world's largest clutch-operated screw press.
1,330mm (52") screw diameter.
Press capable of exerting 365 MN (82,000,000 lbf).
x.com/__el__toro__/s…
ＤＡＮ_ＡＮＴＯＮＥＬＬＩ@__el__toro__
There are large castings. Then there's the largest single casting ever poured. 600 tons of molten steel through multiple melts. 6 weeks to cool enough (from 1500°C to ~1000°C) to be removed from the sand mold, then cooled further, then 2 weeks in heat treat. Pre-machined weight: 370 tons Finished weight: 325 tons All done by Sheffield Forgemasters.
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Sure you might always pass the "shopping cart" test, but do you pass the "take the puffed up lithium ion battery to the county dump" test?
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This is my Vermont castings aspen c3 and it sucks ass, cant even keep the room it’s in warm
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Me planning all the elaborate implements I’m going to weld up for my tractor which does not currently run reliably
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@GeringerAdam Not my black walnut tree :( Right on (maybe over) property line, power company cut it down without asking when they worked on a nearby pole.
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One helluva persimmon
The oldest of these trees live right on people’s property lines because theyre way less likely to be cut down that way
Jack@marshcritter
Stopped me in my tracks
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@nateliason @valhalla_dev Some of the numbers are a bit generous but it seems to shake out about right for any big to medium city
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@valhalla_dev Yeah I want to read a good rebuttal, the math is well laid out though and the arguments compelling
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