| 摘要 |
PROBLEM TO BE SOLVED: To provide a parting agent which is used for casting etc. of metal and is excellent in parting property, and to provide a casting method using the parting agent or its dilution. SOLUTION: The parting agent contains a nanocarbon material, such as fullerene, in a liquid medium, and is capable of improving the ease of parting of a casting, and suppressing the roughening of a parted surface. The casting method is a method of casting a material to be cast by using the parting agent containing the nanocarbon material or its dilution, and is capable of efficiently manufacturing the casting having a satisfactory surface shape. COPYRIGHT: (C)2009,JPO&INPIT |
