• ProfezzorDarke@feddit.de
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    1 year ago

    This is not how rust works, rust is blooming and eating ever deeper. Green Copper-Patina on the other hand is a protective layer.

    • Samæ@lemmy.menf.in
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      1 year ago

      I had “weathering steel” in mind, butt you’re right, even in this case, rust still eats at it, just slower.