| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for dismantling a mold finishing the casting at a low cost and for a short time without needing rigid large-scaled device and also, deteriorating the working surroundings. SOLUTION: After wetting the mold finishing the casting with water, vibration is applied to this mold. The mold is the one finishing the casting after sucking to reduce the pressure with a lost wax casting method, and after dipping this mold into the water under state of holding the one end part of the mold with a vibrator and fixing the other end part, the vibration is directly applied to this mold with this vibrator. COPYRIGHT: (C)2004,JPO
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