| 摘要 |
PURPOSE: A mold casting method using vibration is provided to prevent shrunken cavities on the surface of molten metal by applying vibration to the molten metal surface. CONSTITUTION: A vibration casting apparatus(100) comprises a mold(10) receiving molten metal, a riser(20) which provides additional molten metal to the mold, and a vibration generator(30) which provides vibration to the mold. [Reference numerals] (40) Control unit
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