| 摘要 |
PROBLEM TO BE SOLVED: To provide a method capable of producing a solid powder molding in which the orientational properties of planar powder included in a powder raw material are improved, and characteristics caused by the planar powder are remarkably exhibited.SOLUTION: The method for producing a solid powder molding 21 includes a process where a planar powder-containing powder raw material 20 is subjected to pressure molding while applying ultrasonic vibration by pestles. The application of the ultrasonic vibration to the powder raw material 20 via the pestles is started till a time at which the density of the powder raw material 20 is less than that equal to tapping tampered density. |
