At 20∘C, the hole in an aluminum ring = 2.600 cm in diameter.To slip this ring over a steel shaft that has a room-temp diameter = 2.605 cm.?

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  • M.
    Lv 7
    8 months ago

    Put the steel in the freezer for a day.  Get it cold.

    Heat the aluminum evenly with a torch.

    It will slip right on.  You will have about .1 second to get it on all the way.  Then it's stuck.

  • 8 months ago

    graphic is unreadable. type out the rest of the question.

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