| 摘要 |
PROBLEM TO BE SOLVED: To provide a casting method where the amount of the gas to be generated from a releasing agent can be reduced, the entanglement of the gas to a casting is reduced, so as to improve the quality of the casting, and further, the releasing properties of the casting from the mold face of a molding cavity in a mold can be improved; and to provide a releasing agent for a casting mold. SOLUTION: A stage where the mold face of a molding cavity in a heated mold is coated with a liquid releasing agent; and a casting stage where an aluminum based or magnesium based molten metal is poured into the molding cavity in the mold coated with the releasing agent, and is solidified, so as to form a casting are practiced. The releasing agent comprises an emulsion, as a main component, including a silicone resin with a siloxane bond as a skeleton, where oxigen is bonded with silicon having an organic group. COPYRIGHT: (C)2007,JPO&INPIT
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