Ceramics-Silikáty 36, (3) 129 - 134 (1992) |
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POURING OF CERAMIC SUSPENSIONS INTO POROUS MOULDS |
Kováč Miroslav, Havrda Jiří |
Department of Glass and Ceramics, Institute of Chemical Technology, Technická 5, 166 28 Prague 6, Czechoslovakia
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Evaluation of the existing approaches to the solving of the slip casting technology (pouring of suspensions into porous moulds), in particular with respect to a quantitative description of processes taking place during this forming operation. On the basis of the generalized theory of diffusion, a general mathematical model of the formation and solidification process, taking into account transfer of the liquid phase due to concentration and pressure gradients, was worked out. |
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