| 摘要 |
PROBLEM TO BE SOLVED: To provide a detonated pressure forming method by which the damage on the surface of a forming material caused by over-heating at detonation time, is prevented and also, a high strain formation can be realized, and the restraint of using gunpowder quantity and cost reduction according to the minimization of a facility, are contrived. SOLUTION: When a material to be difficult to form, is formed by using the detonated pressure in water, the formation is performed by separating from a propagating medium for impulse wave and exploding the gunpowder set under opening state to the atmosphere and then, by using the impulse wave in the water generated with this detonated pressure. COPYRIGHT: (C)2005,JPO&NCIPI
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