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

  • kiwi5400@lemmy.world
    link
    fedilink
    English
    arrow-up
    25
    ·
    9 months 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.

    • Peppycito@sh.itjust.works
      link
      fedilink
      English
      arrow-up
      2
      ·
      9 months ago

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