| 摘要 |
PROBLEM TO BE SOLVED: To provide an isotropic pressurizing forming method capable of reducing the idle time of a pressure container which significantly influences productivity of a work (including an object capable of being pressurized as a single body or the one in which the work is housed in a housing jig such as a basket) as much as possible. SOLUTION: The method has a preheating process in which the work is preheated in a preheating furnace, and a pressurizing process in which the work after the preheating process is put into the pressure container, a pressure medium is poured into the pressure container, and heating and isotropic ally pressurized. An apparatus for charging the work into the preheating furnace includes a preheating processing unit for the work placed, and a carrying-out unit for placing the work after the isotropic pressurization and execution of the work. By this charging apparatus, a work after the pressurizing process is taken out from the pressurizing process by the other carrying-out unit, within the time when the work placed in the preheating processing unit is in the preheating process. COPYRIGHT: (C)2004,JPO
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