Spyke

Tesla Cybertrucks Are Rusting Despite Being Made Of Stainless Steel

Despite the recent release of these Tesla EVs — and the little road time they’ve been subjected to — Cybertrucks are already developing imperfections on their body panels, leading owners to debate what’s causing the early signs of rust on forums. From Futurism:

One Cybertruck Owners Club forum member says they started noticing small orange flecks appearing on his truck after driving it in the rain for just two days.

“Just picked up my Cybertruck today,” they wrote. “The advisor specifically mentioned the cybertrucks develop orange rust marks in the rain and that required the vehicle to be buffed out.”

The Cybertruck owner posted followup photos after washing the vehicle down with soap, and they didn’t inspire much confidence, showing body panels already pockmarked with small orange spots.

Cross post from https://lemmy.world/comment/7544395

Tesla Cybertrucks Are Rusting Despite Being Made Of Stainless Steelhttps://jalopnik.com/why-tesla-cybertrucks-are-rusting-despite-being-made-of-1851257091Open linkView original on lemmy.ca
lemmy.world

Yet another example proving that having more money is no indication of intellect or critical thinking skills.

Teslas have always been junk. Junk the manufacturer doesn't even bother stocking adequate replacement parts for because you already bought it, suckers.

152
girlfreddyreply
lemmy.ca

Tesla agrees ...

Owners say the EVs are not actually stain proof, and even the Tesla Cybertruck manual confirms the steel panels are susceptible to such corrosive substances as grease, oil, tree resin, dead insects, etc., which should be washed off quickly to prevent corrosion.

66
kbin.social

I can probably find a similar passage in the manual for my 2014 VW. I'll check in the morning and report back.

21
girlfreddyreply
lemmy.ca

Surface contaminants such as acid rain, rain dust, airborne pollutants, bird droppings, bug splatter and industrial fallout can cause clear coat finishes to look faded.

but ...

they are more sensitive to scratches and you should be careful not to use abrasive rubbing or polishing compounds on them. Source

The scratches/chips/etc are where rust developes.

24
gregorumreply
lemm.ee

Just like any other car with paint on it.

-43
gregorumreply
lemm.ee

Show me a properly painted cyber truck with a rust problem.

-41
tatereply
lemmy.sdf.org

Other cars with paint are usually not advertised as being made of stainless steel.

14

And coated and paint. Also, stainless is not stain proof. There are multiple types of stainless steel.

-22
HollandJimreply
lemmy.world

Problem is you have to buy the damn car first in order to read the manual.

9
lemmy.world

There's a bunch of Deloreans out there still rustless. Meanwhile at Tesla...

75
Zronreply
lemmy.world

Delorean body panels are made out of 304 stainless steel.

It’s more expensive, but highly corrosion resistant.

Cyber truck uses 301 stainless, which is meant more for industrial and commercial environments where the steel is kept out of the elements or will be painted with a weather resistant coating.

Why does Tesla use 301? Probably because Starship uses 301 steel body panels for the skin on the booster and vehicle. Bulk purchasing material like that will drive down the cost for them and make a little more profit. 301 is also very strong, and one of the design points of Cyber truck was that it with be bulletproof, for some reason. I’ve yet to see anyone actually shoot their cyber truck, but I doubt those body panels are stopping anything more energetic than a .32 ACP.

Now why is a spacecraft covered in steel? I have no idea. Rockets should be as light as possible to maximize the amount of energy you get out of the fuel.

20
bluewingreply
lemm.ee

Because steel is cheap and "good enough" for whatever Starship's application is. Titanium would be lighter but far, far, more expensive. And the cost of the titanium would probably out weight the extra fuel costs.

6

Which is why most rockets today use aluminum for their fuel tanks, not steel.

And you’ve just accidentally stumbled into the Rocket Equation! My favorite.

So you want to make a rocket with enough energy to get to orbit. Okay so my engine puts out X amount of thrust at sea level. I’ll need Y fuel to get to orbit. But because the fuel weighs something, now I need 2 engines to lift the weight of the fuel and tanks. But because I have 2 engines, now my craft weighs more and I need more fuel to feed both engines. This cycle repeats until you can either balance them, or decide to say fuck it and move over to building bridges.

One way you can balance the rocket equation is by making the dry, or empty, weight of your vehicle lighter. Now you can lift more fuel on the engines you have and get higher and faster.

So again, why the hell are they using one of the most dense building materials to make up most of the rocket. Sure manufacturing is cheaper and easier, but that only counts if the thing can actually reach orbit and be useful.

3

Original prototype of The Homer had 3mm thick panels, which obviously they changed to under 1.4mm because of silly things like weight, actual ability to mfg, oh and those silly crash test, though the Cybertruck is literally designed to kill pedestrians (which is why it will never appear in Europe)

2

Well they've made it pretty clear why they're using this particular steel. The goal is to create a relatively cheap, reusable rocket. The strength of the steel helps make up for the increased density since you can use thinner panels. They also don't have to paint them. This leads to a small difference in total weight.

The compromise they're going for is giving up a slight amount of capacity to decrease cost of materials, increase production volume, and hopefully improve the reusability and lower the total maintenance.

They're not trying to build the highest performance rockets, they want the lowest cost for the level of performance they're targeting. That's not to say it will necessarily work out, but they've obviously done the math on the compromise and think it's beneficial in the long run.

Of the many issues Starship has had, it doesn't seem like the steel skin is one of them. It's just one of a million design choices you have to make for any rocket.

1

And if memory serves the manual told you to clean the steel with gasoline.

17

Doc Brown specifically brings up the stainless steel construction early in Back to the Future as part of why the DeLorean was chosen. That and style.

4
gregorumreply
lemm.ee

I guess they should’ve coated the cyber trucks in cocaine.

10
FireTowerreply
lemmy.world

*They should have allegedly coated in cocaine,

acquitted of all charges.

18
mx_smithreply
lemmy.world

Waiting for a back to the future reboot using a Tesla truck where it breaks down in the past because of no electricity.

7

They need a bolt of lightning to get the car going, but the time machine runs on unleaded gas, which hasn't been invented yet.

5

Seems like from modern reviews I've seen pretty well in terms of body panel rust. Some frame rust on some but that wasn't stainless so I suppose that'd be expected.

6

These are, and forever will be, talismans of stupidity. Anyone seen driving one should be mocked until they feel the appropriate amount of shame for having bought one.

74

I’d prefer to not pay them any attention at all. Shaming people is too much effort.

6
Donjuanmereply
lemmy.world

I want to trademark the "pt cruiser? Still not a cyber truck" or maybe the outline of one so musk can't try to get it taken down via lawsuit. (Also make one for Aztec, vw bus, pinto and Prius, maybe even have one for other Tesla models XD)

4

There are different stainless alloys comprising of various level of iron. Nickel-based stainless, for instance, will not rust. Lots of surgical stainless steels will not rust.

This is just Tesla choosing the wrong alloy to save dollars.

66
lemmy.world

But apparently this one isn't stainless at all...? So....it's not stainless steel, then. Because it stains.

-4
lemmy.world

It's stain-less not stain-free. Stainless steel stains less relative to steel. The amount it stains less is relative to its additional alloys added like chromium. The more chromium the less stain, it also increases its price considerably.

The amount of stainless steel used on these vehicles is considerable. So there will be a lot of money to be saved by using a low grade stainless steel.

22

Yep! It's almost as if "Stainless Steel" is just a marketing term for various iron alloys!

19
piecatreply
lemmy.world

Sounds like they're both right.

Stainless steel shouldn't be named stainless because it can stain despite the suffix meaning "without".

3

Look at non stick pans, you still have to butter them before cracking the egg lol

6
lemmy.world

Best reason I could find for this is related to the DeLorean since it also uses stainless steel. Apparently, the reason it doesn't rust easily is because of a high chromium content in the steel, so maybe tesla used cheaper stainless steel.

66
5in1kreply
lemm.ee

Is Elon doing coke and playing in a wedding band too? John Deloreon played my mom and dad’s wedding.

4

Tesla cutting costs and using inferior materials? Just another day.

1
lemmy.world

maybe tesla used cheaper stainless steel

Actually uh its because chromium doesn't do as good a job of uh um... stopping bullets.

Idiot.

-7
lemmy.world

Listen, Elon Musk said it was both and if you don't believe his Joe Rogan YouTube video then you don't care about climate change and are probably a pedophile.

-5
Dr. Coomerreply
lemmy.world

Ok, genuinely fuck you for that one. Maybe if Elon wasn't using giant lithium batteries to power his cars we wouldn't have so much damn electrical waste from cars, and he's actively trying to leave the planet so he clearly doesn't care about it.

4
lemmy.world

he’s actively trying to leave the planet so he clearly doesn’t care about it.

And when he gets to Mars - which he definitely will, very soon now! - you're not going to be invited.

Not unless you want to subscribe to Twitter Blue! Just $8/mo! So many benefits!

3
arc
lemm.ee

Even Tesla's own manual says to clean the car immediately of bird poop, bug splatter, tree sap, salt water, oil, grease, chemicals. That should be the red flag right there. Tesla cheaped out on painting the truck, not even a transparent lacquer and now owners will be perpetually washing their trucks or watch them rust. These things really are just a fail on so many levels.

66

Talking about cars in the UK, one Aussie chimed in with "it's like driving your car on the beach at low tide while it's high tide"

2
lemmynsfw.com

For what it's worth you don't have to spend much time around stainless steel to realize the word 'stainless' isn't literal. I bet you exactly 0 knife nerds actually believed this thing wasn't going to rust.

57
Kbobabobreply
lemmy.world

Stainless doesn't rust. Stainless alloys do. Knives are an alloy because they need certain properties to be able to sharpen them properly and hold an edge.

Medical stainless doesn't rust and whatever the hell my kitchen sink is doesn't either.

20
bluewingreply
lemm.ee

"Surgical" stainless - a marketing term - will rust simply because it's still an alloy of chromium and steels - it just takes far longer than the higher carbon steel alloys because of the lower carbon content. And yes, scalpel blades are made from high carbon stainless alloys that WILL rust if not properly stored - they are single use items and tossed when done being used once.

Your stainless sink is probably made from some 304 stainless alloy due to it's deep draw properties thanks to the extra nickle content. Things marked "Surgical" stainless would fall into this type of alloy. But 300 series stainless steels still contain about .05% carbon which is still enough to cause eventual rusting or staining.

10

You do know that more than scalpels are used right? Things that are put into autoclaves and used over and over and over again.

-1
Peppycitoreply
sh.itjust.works

Marine stainless will absolutely rust. I bet surgical stainless will to next to the ocean.

6
bluewingreply
lemm.ee

Yes, yes it will. Since "surgical stainless" is a marketing hype term, (just like something marked "billet" or "military grade"), it's just a lower carbon/higher nickle content stainless. Marine stainless steels are most often cheaper 300 series steels.

5
Kbobabobreply
lemmy.world

I never said "surgical stainless". I said medical, as in the tools that are used in the medical space. These are typically reused after going through an autoclave.

1
Corkyskogreply
sh.itjust.works

Good knives rust, bad knives don't. You need high iron to hone a perfect edge properly. You can still resharpen a shitty knife, your grocery butcher will likely do it for free, but it will never have the same edge as a properly honed good knife.

-8

Just quickly before use. If you keep up with it, you rarely ever need to actually sharpen it.

4
Creatreply
discuss.tchncs.de

Knifes are different though, as that is a different stainless steel alloy. I don't remember the specifics, but something about higher carbon content so it can be hardened? This is why you shouldn't put knifes into a dishwasher, they don't like the salt and will get pitted over time.

Nevertheless, no "normal" stainless is actually immune to rust or general corrosion anyway. It also depends on the environment (ask boat folks about this one), specifically if oxygen can get to it. And salt just makes everything 100x worse, too.

9
21Cabbagereply
lemmynsfw.com

Closest you get to real rust proof steel is nitrogen steels, which are used for diving knives. Super super hard though, doubt it'd make a good auto body, I'd imagine such a thing would be prone to cracking. Expensive too. I'm gonna say Daddy Elon's best bet is to slap regular painted body panels on it and take the hit. I think we all know what he's not going to do though.

11

Even the nitrogen alloy steels used for diving knives will corrode. It just takes a lot longer than the normal high carbon stainless alloys.

Water is the universal solvent..........

4

If/when BYD builds their first manufacturing plant and starts selling, Musk might change his mind about that.

1

Ah yes rusted down cybertrucks on the road. That's more like the dystopian future I imagined.

56

Some Cybertruck owners say their fellow Cybertruckers are blowing things out of proportion,
and one said it’s a good idea to not “...drive it in the rain, or get it wet.”

Others expressed anger that Tesla’s options for protecting the steel panels cost thousands of dollars.

😂😂😂 just incredible,
having a car that rusts in the rain clearly is just haters blowing things out of proportion.

and of course the solution only costs 5 grand.
pretty sure you could get another car that doesnt rust in the rain for less than that.

51

Let's spread a rumor that elon pisses on each and every cybertruck before it leaves factory to mark dominance and his drug induced piss is the reason of rust.

36

You mean it somehow gets uglier? Given their history, I'm guessing Tesla will charge a fortune for special buffing pads and will void warranties for use of non-Tesla anti-rust measures.

34

No you just use the flame thrower to re-smelt your vehicle every 2-3 days, obviously. And only drive in Tesla-approved holes. Why can’t you people see the future?

16
lemmy.world

This was inane from the start and calling rust a “patina”…

I swear, if this doesn’t certify them as a cult, I don’t know what will.

33
bluewingreply
lemm.ee

What is often referred to as "patina" is a form of rust/corrosion layer that provides a natural protection from active rust/corrosion that will ruin whatever steel alloy it forms on and is actively applied to many steel alloy surfaces. And even metals like aluminum and titanium naturally form a "patina" to prevent corrosion also.

See: Blued/browned gun barrels or case colored steels. All forms of protecting patina that can be quite striking to look at. Particularly case colored steels.

7
HollandJimreply
lemmy.world

Perhaps - but that bluing is not whats on the truck, hence my comment about rust. And this was never mentioned by Tesla, which is another concern.

Anyway, let’s revisit this in 6 months and see how the “patina” is working out.

3

No, but that "patina" does form a protective coating. Now, evidently Tesla doesn't provide any type of coating and the ship their truck in the "bright". But a patina would definitely help to provide some protection.

I would think most of the uproar is simply about the the loss of the shiny bright look of the factory new look that simple time and use made go away. And that's why your Grandmother spent all that time polishing that silver coffee service she had. It looked crappy and she didn't like it.

6
feddit.de

This is just fitting for people who were so afraid of other people damaging their cars that they go stainless steel cars, only for them to rust in every day rain. Hahaha cyber truck is a gift that keeps giving

28
kbin.social

professional metallurgists feel free to chime in and back me up on this, but i think rusting at the first sign of rain is an indication those panels are made of junk

25
lemm.ee

It’s stainless steel, not no-rust steel. All stainless oxidizes, faster or slower depending on the chromium percentage. Normally we call it “tarnish” and it comes right off, but if you cheap out with a low grade stainless steel and/or inferior coating, stainless steel will rust like carbon steel, just slower and less completely

20

thanks for that explanation

just slower and less completely

so their post-apocalyptic survival trucks will sport the look a little early

9
lemmy.world

stainless ≠ rust free

That's literally why it's called stainless instead of rust free. All stainless isn't made equal and actual rust free steel is expensive.

23
Pietsonreply
kbin.social

In Dutch stainless steel is actually translated to rust free steel. Guess that's a misnomer.

13

It is in Swedish as well. But "rostfritt stål" isn't necessarily rust free, which many products make clear on their packaging if they're products that come into contact with water a lot, especially salt water. There are high end knives (as an example) actually sold as rust free that do not rust (generally) under the most brutal conditions. Those steels are much more expensive than regular stainless you'd find in most things.

The more rust resistant a steel is, the more brittle it tends to be and harder to work with. Elon has already discussed the problems of working with the steel they're using. It's a choice you have to make when making a product and we do know that Tesla tends to be iffy on quality control.

8
schemareply
lemmy.world

Wait, there isn't any protective coating on those plates?

3
lemmy.world

$81,000 and go up to $101,000 depending on the trim and options

And they cheap out on the steel?

23
derphurrreply
lemmy.world

Um.. where do you think they get the steel from? Cheap stainless from China. They lied like most of their pre-sales promises

Tesla could be sourcing the materials from Outokumpu’s plant in Calvert, Alabama, and may be using more than one supplier

4
ricdehreply
lemmy.world

Oh you're right, socialism always yielded incredibly superior products that were totally not of a fraction of the quality of Western products!

-7

planet on fire

encroaching fascism

corruption at all levels of government and industry

These Jordan's are F.I.R.E!!!

5

They probably uses a ferritic type of stainless, you can pick sheets up with magnets making manufacturing much easier but they are less corrosion resistant than 304 or 316.

0
5in1kreply
lemm.ee

It rained every day for two weeks here recently, do we just not drive to work?

7

Came full circle back to teslas breaking down in rain jokes lol

7
lemm.ee

I find patina pretty cool. I have brass stationary and stuff that looks pretty neat. I'm genuinely interested in seeing the rusted cybertrucks.

2
21Cabbagereply
lemmynsfw.com

Patina is cool, I agree. I think what we'll see would be better described as damage.

13

I thought it would be more cosmetic than damage. In that case, I wonder if they'll get recalled or something. Working with stainless steel is kind of a feat they tried to undertake. Obviously haven't worked in favor for them with the terrible tolerances and inconsistencies customers have already experienced.

0
discuss.tchncs.de

I don't know, looks like what they wanted, dystopian by design.

Here's a picture of a Cybertruck Model 2 from 2050:

16
maness300reply
lemmy.world

In all honesty, stainless steel is just that: it stains less.

Stainproof steel is steel that would not stain.

20
lemmy.dbzer0.com

I would like to see some pictures. It's hard to judge what the magnitude of the problem is without seeing.

11
Donjuanmereply
lemmy.world

My wife and I saw our first cyber truck last weekend, it looked like it had just driven through a mud puddle, except evenly over the entire vehicle, it had been raining the prior week, I wonder if it was parked outside. Also thought maybe it was reflecting maybe some dirt from below it, but it wasn't because it was from every angle.

"It's like a Pontiac Aztec fucked a delorean, redefined the definition of ugly car, took the title from the i3 (Aztec handed it off to pt cruiser handed it off to i3 (which is looking quite a bit better these days) cyber truck is the crown holder for the foreseeable future, hopefully we won't see too many of them)

15
AnneBonnyreply
lemmy.dbzer0.com

it looked like it had just driven through a mud puddle, except evenly over the entire vehicle

I wouldn't expect a vehicle to rust uniformly.

2
Donjuanmereply
lemmy.world

Unless they sell it in copper, or this chuckle head had his wrapped in brass, the thing was looking mud colored. Can't explain it, would've taken a picture but I didn't want them thinking it was an picture of awe.

1

"Weathered steel" was all the rage on brand new buildings a few years ago, why not on a "truck"? 😏

10
lemmy.ml

Why the fuck would anyone buy this shit? You could get much much more quality truck for fraction of what this shit cost. 😂 Seriously!

3
feddit.ch

Had this issue with kitchen knives; having the components properly mixed is apparently hard. At least that's what the supporter said, he said nothing to the life-long warranty.

8

FYI, lifetime warranty usually means the lifetime of the product, not yours. What the manufacturer deems to be expected lifetime of the product under general use is arbitrary.

13
forcereply
lemmy.world

It can mean either flammable or not flammable (although the latter meaning is less common and it's often prescribed not to use it). You have Latin to thank for the confusion between "in-" for "in/on/within" as in "incinerate" or "involve" or "imbue", and "in-" for "not" as in "incapable" or "imbalance" or "individual"/"indivisible".

Although in English the word "flammable" actually originated from removing the "in-" from "inflammable", specifically for the purpose of avoiding confusion with "non-flammable". I guess that happened enough for "flammable" to become the common one. Ha!

Generally though "inflammable" still means the same as "flammable" if it's on a label or something. You could use "unflammable" to mean non-flammable to remove any ambiguity.

Imagine a world where we say "flammatory" and "unflammatory" instead of "inflammatory" and "non-inflammatory"...

5
lemmy.world

It's called "stainless" because you can remove the rust without leaving stains. Where's the problem? Just rub down your useless, horribly expensive pile of crap with steel wool every few days. And oil it. There are several kinds of"stainless" steel, too. We can safely assume, they took the cheapest. Ah the 2020s, the apex decade of scams. And like always, the scammers are not the problem, they were here at any time and they will be. The stupidity that falls for it is. Is all evolving so painfully slow...

8

I doubt you can really buff that thing properly. The panels are under tension and if the clips give, the bumper just flies off.
Imagine buffing that car.

1

idk if there's any other slobs here but stainless still will absolutely rust in certain conditions. Its usually easy to clean but sometimes difficult to remove.

These vehicles will 100% rust and will probably permanently discolor with prolonged exposure to certain acids.

7
lemmy.ca

In b4 elon musks dicksuckers say they like the look and want it to rust.

7

They already did, in the article.

Others are in favor of their Cybertrucks developing orange stains, saying that they’re looking forward to the patina the stainless steel may develop.

6
lemmy.world

How did they not foresee this? I mean, leave a body panel out for a few months and see what happens to it.

7
lemm.ee

It really depends on the type of stainless. My stainless grill which I leave out in the elements year round has not rusted, it's made of 304 stainless which is corrosion resistant but not as much at Marine grade 316. There are thousands of slightly different alloys under the stainless umbrella some are better than others as far as rust goes.

Many manufacturers use ferritic types of stainless as sheets can be moved with magnets, many of these are cheaper and less corrosion resistant.

7
kaoticreply
lemmy.world

I get all that, I’m just saying, Tesla should have foreseen this.

3

They were too busy using calipers to measure door gaps to the micron level to focus on materials lmao

3

Half the joke is how the paint also corrodes the metal, just from the underside so it isn't quite as obvious until it starts flaking off in big chunks.

7
girlfreddyreply
lemmy.ca

Yup. One response said this ...

“They documented the corrosion, and told me they’ll give me a call next month when the tools have arrived and they can perform the service/repair,” the user wrote after taking their vehicle to their local service center. “The Cybertruck has 381 miles on it, and has spent much of the 11 days in my custody parked in front of my house.”

14

My question would be, why didn’t Tesla clear coat the body. Did they not learn anything from the Delorean?

5
Akasazhreply
feddit.nl

Lol barkeeper's friend to de-rust your expensive vehicle

2

That company is having an unexpected payday, methinks...at very least they're getting tons of free press lately

2

I love that some guy suggested tho just cover the car while transporting via rail. And then? Never get vlose to a railway ever again? I used to work next to a railway, and the white cars were super dusty from the breaking dust. Everything rusts like crazy that gets in contact with it.

1

Lol. Musk keeps showing that he's a moron and if you're still a fan of Tesla and buying their cars then it's on you for throwing your money away.

4
lemmy.dbzer0.com

Blue the truck steel! It'd almost look really cool except for it still looking structurally dumb as shit!

2
sh.itjust.works

I looked up blue steel to get an idea of what it might look like, and it was all Zoolander.

If anyone else is curious, look up "blued" steel, the d is important.

7
lemmy.dbzer0.com

It's a verb! To "blue the steel," past tense "blued."

But yes that movie rules lol, and I'm not surprised it would take precedence in search results.

4

Haha I had a vague understanding that it was a verb but didn't realize the cultural impact of Zoolander. Or that there was a movie called blue steel and that his look was imitating it. I learned a ton today!

4

The scammers always were here and always will be. The stupidity falling for it is the problem. It's all evolving so painfully slow.

0

Stainless is a marketing term though. It has way less rusting than carbon steel, and it doesn't create a patina like a carbon knife do.

But it is still steel, with iron content thay can rust.

2

Hey, if you want to make fun of a group of people for something they thought was cool but you don't, go for it.

But if you act this is proof that the entire product is falling apart and completely flawed, when it's actually just some blemishes from shipping... That's pretty sad.

-5

Having had access to the internet since 1986 before The Web was a thing, I would agree with this sentiment. There were some awful takes that you'd run into back then, they just didn't have the exposure to the public they do now.

3

That can’t be all it is though. All new cars have train rust debris. This isn’t a new phenomenon. If you care how your car looks, never let the dealer “wash” it and always have it professionally detailed immediately. Then add PPF while it’s still mint

1

Yeah sometimes you can tell people were waiting for a negative article to justify their personal opinion. Even if it's a low effort slightly misleading article people are just too excited to say they were right to actually look deeper than the surface level 😮‍💨

0
Krauerkingreply
lemy.lol

Yeah it's just such a shame that every car has this issue since the invention of paint doesn't exist. Oh if only there was a common sealing agent that could be used to avoid this... Oh well guess this expensive car is just going to have to be repeatedly buffed for all of existence to keep it looking as intended

3