Effect of shell on the change in shape of a porous billet during isostatic pressing. 2. Main results

Effect of shell on the change in shape of a porous billet during isostatic pressing. 2. Main results

Isostatic pressing of porous ceramic material in a container is considered. Simulation of the process is based on flow theory with smooth potential. It is aimed at studying the shape change phenomenon. The effect of various factors including initial density and dimensions as well as rheological char...

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Veröffentlicht in:Powder metallurgy and metal ceramics 1997-03, Vol.36 (3-4), p.154-158
Hauptverfasser: Skorokhod, V. V., Shtern, M. B., Panfilov, Yu. A.
Format: Artikel
Sprache:eng
Schlagworte:
Billets
Ceramics
Containers
Densification
Density
Isostatic pressing
Shells
Simulation
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Zusammenfassung:Isostatic pressing of porous ceramic material in a container is considered. Simulation of the process is based on flow theory with smooth potential. It is aimed at studying the shape change phenomenon. The effect of various factors including initial density and dimensions as well as rheological characteristics is considered. When the ceramic material approaches a rigidly-plastic condition and container material flow is controlled by a linear viscous mechanism shape change is more marked.[PUBLICATION ABSTRACT]
ISSN:1068-1302
1573-9066
DOI:10.1007/BF02676081