| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a centrifugal casting apparatus appropriate for mass production, without providing a vacuum mechanism.SOLUTION: In a centrifugal casting apparatus, a rotating shaft connected to a mold for performing casting of molten metal and rotating the mold is formed as a hollow tube, and gas is flowed from an opening end, on the other side of the mold, of the hollow tube and introduced into the mold so that the molten metal can be cast within the mold.</p> |
