Unknown Aluminum Phenomenon

I Haven’t seen this before, potentially from the high heat the aluminum was at, though I’ve got it this hot commonly without the effect. metals expand when heated/shrink when cooled this seemed to be opposite. I haven’t split a ingot to see if a potential void was caused. No outside shrinking is visible on these ingots.

Пікірлер: 6

  • @domhughes7739
    @domhughes773910 күн бұрын

    Just an idea: the top layer cools, becomes denser, pressing down on the molten aluminium below, which is forced out of the top layer's weakest point, probably somewhere in the middle.

  • @googleuser3110
    @googleuser31107 ай бұрын

    Once or twice I have seen ice cubes fo this in the freezer. The cube will have a spike sticking straight up. Very strange, defies gravity.

  • @gyn4762
    @gyn4762 Жыл бұрын

    Aww so sweet! He made aluminum cupcakes.🧁😂🤨

  • @cuts_like_a_knife
    @cuts_like_a_knife2 жыл бұрын

    Very nice. I never had ingots do that before. I wonder what caused it? I had air bubbles form on the top, but that is usually due to moisture.

  • @FloridaFoxAnthillArt

    @FloridaFoxAnthillArt

    2 жыл бұрын

    This is just aluminum from a old radiator, I’ve only twice seen this happen. I believe it’s temp related but I’m probably wrong and no moisture could possibly cause a formation like this. I believe it being so hot makes the aluminum contacting the mold cool quick causing a large temp difference compared to the inside metal compressing it out and up.

  • @powerfan89

    @powerfan89

    Жыл бұрын

    Do a video where you torch or heat up the cupcake pans first and see if it has the same results?

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