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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creator SHIMOITANI YOSHINOBU
description 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
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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. 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subjects 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
title CENTRIFUGAL MOLDING METHOD AND CENTRIFUGAL MOLDING APPARATUS
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