Comment on My ravioli bowl won't unstick. Took about an hour of prying, and still I couldn't unstick the plate.

• chuckleslord@lemmy.world ⁨1⁩ ⁨week⁩ ago

  Yeah, everyone knows that ceramic has more thermal reactivity than air, so the plate will slide right off ###### /s

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• Valmond@lemmy.world ⁨1⁩ ⁨week⁩ ago

  No, but the items will get slightly smaller, eventually making an air gap you geniuses.

  You do this with crankshafts for example, to get the bearings off so I’m not pulling stuff out of my behind.

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  • Rob1992@lemmy.world ⁨1⁩ ⁨week⁩ ago

    Yeah but those are different alloys with different thermal expansion and a significantly larger temperature differential and a friction fit, this is a vacuum issue

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    • Valmond@lemmy.world ⁨1⁩ ⁨week⁩ ago

      Seems OP sorted it out without your help so yeah …

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