linuxmemes@lemmy.world · 18 天前

Rust? Like what's on some metals?

562

Rust? Like what's on some metals?

linuxmemes@lemmy.world · 18 天前

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InternetCitizen2@lemmy.world
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155·
18 天前
Iron Oxide. Everyone else is wrong.
- LadyMeow
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  18 天前
  Ferrous oxide innit?
  - remotelove@lemmy.ca
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    18 天前
    Wustite, ferrous oxide, is black. FeO.
    
    Typical rust, usually found as hematite, is Fe2O3 and is red/brown. Also an iron oxide.
    
    Magnetite is also another black iron oxide, Fe3O4.
    
    There are quite a few other flavors of iron and oxygen too.
    - dan@upvote.au
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      18 天前
      
      flavors of iron
      
      Yum yum
    - LadyMeow
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      17 天前
      Ooh, cool! TIL

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