Tesla Cybertruck May Have A Rust Problem::One of the more standout qualities of the Tesla Cybertruck is its bare stainless-steel body. The stainless-steel body gives the Cybertruck a unique design, but

  • @[email protected]
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    211 year ago

    I saw one in the bay area Sunday, it absolutely had a distinct mud/baby-poop patina. Couldn’t believe how much it stood out, how non-practical it appeared to be as a truck (I’d take a Rivian r1t any day for functional truck), and just how rusted it appeared to be (I thought it had driven through mud at first, but it was way too evenly dispersed), it couldn’t have been a year old, or seen more than ten days rain.

    • @[email protected]
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      41 year ago

      I think I’d prefer a patina over the bare stainless. It would make it look like something out of mad Max. There are steels that will form an oxidizing layer that actually protects the metal.

      • @[email protected]
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        81 year ago

        Weathering steel, we used it for bridges all the time a few years ago, although it seems to have fallen out of favour recently. Asset owners liked it because you don’t have to repaint it every few years (good for both reducing disruption and avoids having people work at height).
        The patina can look quite nice (in my subjective opinion) but it’s not particularly resistant to impact, and requires a thicker section size than painted steel.
        Automotive application could certainly be… Interesting.

    • @[email protected]
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      61 year ago

      Lol; now to be fair (and I’m by no means a truck guy), I find the Rivian absolutely adorable with it’s unique headlight design. Makes me think of Megaman every time I see one, for some reason.

      Ok, adorable might not be what a truck driver wants to hear, but I’m the kind of person who yells “tiny dick” to himself every time I see a F-250 or bigger, in pristine condition and nothing in the back. Adorable = not insecure = cool dude or dudette.

      • @[email protected]
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        01 year ago

        Do specific cars actually make you think of other men’s cocks? I too think pavement princess trucks are a joke but I just don’t understand why other people seem to think of genitals when they see vehicles.

        • @[email protected]
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          21 year ago

          It’s mostly a joke, and my wife laughs when I see a mini or something and say “that dude must have a huuuuge cock!”-- a line I say less now that I have kids, haha.

          That said, there is a certain kind of guy who most certainly takes offense most when genitalia are brought up. That, I believe, correlates with pavement princesses. (And while I hate to admit it, I’ve also kind of enjoyed co-opting the term “cuck” use since it tend to cut the deepest against the very same kinds of people who use said term. Has zero effect on my more liberal friends, too.)

  • @[email protected]
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    921 year ago

    One way to keep the Cybertruck’s stainless steel body from rust and damage is to get it wrapped. Interestingly enough, while Tesla saved some money by not clear coating the truck’s body, the automaker offers a “Satin Clear Paint Film” and a “Color Paint Film” for the Cybertruck that costs $5,000 and $6,000. The “self-healing, urethane-based film” protects the truck from scratches and corrosive substances. After hearing about the issues that current owners are having with rust and corrosion on their trucks, we’d consider the film to be a must-have for Cybertruck owners.

    There’s a fix, it just cost 6k…

    • @[email protected]
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      141 year ago

      They keep using the words “stainless steel” which is an alloy created to be rustproof by removing the iron out of it. So how exactly is this stainless steel if it rusts?

      • @[email protected]
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        1 year ago

        it rusts less, far less in fact, but it still does rust.

        Also there are different grades, i bet they cheaped out

      • @[email protected]
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        1 year ago

        There are different qualities of stainless steel. Remember kids, it’s stain less not stain never.

        • @[email protected]
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          71 year ago

          I guess there is still iron in it. Looks like they didn’t use an alloy with enough chromium for the application.

          • @[email protected]
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            61 year ago

            Absolutely. Why would they call it less if it’s actually never? That would be exceptionally terrible marketing.

          • @[email protected]
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            1 year ago

            Yeah. I have a small pocket knife i carry everywhere, it is stainless. I’ve had it for years, and frequently bring it in the water with me clipped to my swim suit (incase i need to cut a tangled rope). I wash it like a dish with soap and water, i use it hard and put it away wet, and it has been fine for years and years.

            After all this, i took it on a single trip in salt water, it spotted with rust that night.

            I also have a Sig P938 SAS which has a stainless slide. I keep that dry and oil it on occasion, and yet that one spotted with rust within a year despite me taking good care of it. Luckily sig replaced the slide but this taught me one good lesson.

            Different grades of stainless make it different grades of rust resistant. Kind of like calling IP67 electronics, like the iPhone 7, “waterproof” when they can only really withstand splashing. Some can get dunked, some can’t.

      • @[email protected]
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        281 year ago

        I’m being pedantic here, but stainless steel still has iron in it. The addition of chromium forms an oxide layer on the surface that prevents rust. If the body is rusting, that means they used a shitty grade of stainless. Stainless with an appropriate amount of chromium (and nickel) is expensive as fuck.

        • @[email protected]
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          31 year ago

          Stainless can go goofy after working it. Work hardening can even make stainless magnetic. Sorry, I don’t know the physics of why.

      • @[email protected]
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        1 year ago

        Stainless has chromium added. Iron is still the main element. Different stainless steels have various other elements added, like molybdenum. There’s a wide range of SS for various purposes depending on their formability, weldability, corrosion resistance, heat treatment or precipitation hardened. Some are mildly magnetic (400 series), others not (300 series). Big range of cost too. Not sure which one they used. There’s also a finishing process called passivation that should be used to reduce the likelihood of corrosion.

        • @[email protected]
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          1 year ago

          You are absolutely right, just for clarity:

          Chromium needs to be > 12 weight-%. If you take 18 w-% Cr and 8 w-% Ni you get an austenitic steel which is (normally) neither magnetic nor able to be hardened.

          And if you add 12 w-% Cr, you remove 12 w-% Fe. So formally this is right-ish too…

  • @[email protected]
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    71 year ago

    They should have went with weathering steel instead, and just leaned into it. This is literally Delorean all over again. Beginning to think Musk microchipped his own brain.

  • Gormadt
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    301 year ago

    So they used the wrong grade of stainless?

    FFS add it to the pile of embarrassment

    • @[email protected]
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      31 year ago

      It’s not really a surprise at this point. They’ve been avoiding automotive grade parts for a reasonable amount of their cars. Notably the screen.

      • Gormadt
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        301 year ago

        Given their current track record for QA I’m going to guess that it’s the lowest grade they could still call stainless

        • @[email protected]
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          1 year ago

          Depends whether Elon made the decision or Captain Sensible snuck in and did it while Elon was playing with Twitter.

          It’s not like Tesla doesn’t have smart people, they just don’t get to make the decisions some of the time.

  • @[email protected]
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    171 year ago

    Good news, everyone!

    Well, the sooner these fugly things rust back into the earth, the better.

    • @[email protected]
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      91 year ago

      Since I first saw a picture of the thing I thought it was ugly as hell. Last week I saw one in real life and I have to say, it’s even uglier than I thought it was. And it really looks like it could have been an '80s era crappy kit car for a full size truck chassis. I mean, strikingly ugly and stupid looking. Embarrassingly so.

      • @[email protected]
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        41 year ago

        I’ve seen a few now and every time I can’t help but think that it’s like what a 4 year old with a marker and paper trying to draw a truck from memory would look like in real life.

  • Gazumi
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    121 year ago

    Just as with the battery issues, owners will be out with warranty for driving in the rain

  • @[email protected]
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    201 year ago

    Rust proofing. Wasn’t that something dealers would add in as a scam for a few bucks?

    Once again, there is a Seinfeld reference here.

    I need a Seinfeld reference bot.