CENTRIFUGAL MOLDING METHOD AND CENTRIFUGAL MOLDING APPARATUS

PROBLEM TO BE SOLVED: To obtain a molded product having a dense and homogenous powder filling texture by preventing non-uniform deposition when a solid molded product is obtained by allowing centrifugal force to act on a slurry (fluid) containing a powder, for example, of a metal, a ceramic or a mix...

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Bibliographische Detailangaben
1. Verfasser:	SHIMOITANI YOSHINOBU
Format:	Patent
Sprache:	eng
Schlagworte:	CASTING MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER PERFORMING OPERATIONS POWDER METALLURGY SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER TRANSPORTING WORKING CEMENT, CLAY, OR STONE WORKING METALLIC POWDER
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Zusammenfassung:	PROBLEM TO BE SOLVED: To obtain a molded product having a dense and homogenous powder filling texture by preventing non-uniform deposition when a solid molded product is obtained by allowing centrifugal force to act on a slurry (fluid) containing a powder, for example, of a metal, a ceramic or a mixture of them. SOLUTION: In this centrifugal molding method for obtaining the molded product by sedimenting the raw material powder 22 in the fluid 21 within a mold 11 by centrifugal force acting by revolution, the mold 11 is allowed to turn on its axis centering around an axis, which is different from a revolution axis 33 in direction, during revolution and the convection of the fluid 22 caused by the Coriolis force accompanied by revolution is suppressed to prevent the non-uniform deposition. COPYRIGHT: (C)2007,JPO&INPIT