On rheological characteristics of alumina-based slip suspensions

Buchilin N.V., Prager E.P.
UDC
532.584:666.37
DOI
10.18577/2307-6046-2015-0-8-6-6
Article PDF (Russian) (647.83 KB)
How to cite
Buchilin N.V., Prager E.P. On rheological characteristics of alumina-based slip suspensions // Proceedings of VIAM. 2015. No. 8. DOI: 10.18577/2307-6046-2015-0-8-6-6. URL: https://test.viam.ru/en/journal/2015/8/6
Abstract

The results of rheology investigations of alumina-based slip suspensions intended for production of ceramic filters are presented. It was shown that the replacement of water used as a technological binder with the water solution of carbamide and aluminum oxychloride leads to an increase of suspensions fluidity that, in turn, facilitates formability of green bod-ies and improves mechanical characteristics of ceramic materials. The ranges of ratios between solid phase (sintered powders) and liquid phase (technological binder) providing coagulation and direct contacts between solid phase particles in slips were determined.

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