| 专利名称： | METHOD FOR PRODUCING FINE CERAMIC USING ULTRASONIC WAVES |
| 公开（告）号： | |
| 公开（公告）日： | 2006-12-14 00:00:00 |
| 申请（专利）号： | JP2005164086 （JP2006334976） |
| 申请日： | 2005-06-03 00:00:00 |
| 发明（设计）人： | NIPPON STEEL CORP |
| (申请)专利权（人）： | MATSUBAYASHI SHIGEHARU |
| 内容： | To provide a method for attaining the densification of components with regard to a method for producing a ceramic component using cold hydrostatic pressurization molding and hot hydrostatic pressurization treatment. ! With regard to ceramic powder molding and the hot hydrostatic pressurization treatment of a ceramic sintered body, ultrasonic vibration is applied during cold hydrostatic pressurization (CIP) and hot hydrostatic pressurization (HIP). By using a CIP device or a HIP device suppressing the occurrence of a defect and the formation of pores by bridging, the fillability of powdered matter and the fineness of a sintered body are promoted. ! (C)2007,JPO&INPIT |
发布日期：2007-07-19 08:26:00