Preparation and properties of corundum HCBS and ceramic concretes. Part 1. Mixed HCBS in the system electrocorundum — very fine quartz glass

A mixed highly concentrated suspension with improved rheological properties in the system corundum (89%) – quartz glass (11%) is prepared by combined wet grinding. A semifinished product with a porosity up to 17.5% with an ultimate strength in bending up to 5 MPa is prepared on the basis of it. The...

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Veröffentlicht in:	Refractories and industrial ceramics 2010-07, Vol.51 (1), p.25-31
Hauptverfasser:	Pivinskii, Yu. E., Dyakin, Pavel V.
Format:	Artikel
Sprache:	eng
Schlagworte:	Ceramics Characterization and Evaluation of Materials Chemistry and Materials Science Composites Glass Materials Science Natural Materials Scientific Research and Development
Online-Zugang:	Volltext
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Zusammenfassung:	A mixed highly concentrated suspension with improved rheological properties in the system corundum (89%) – quartz glass (11%) is prepared by combined wet grinding. A semifinished product with a porosity up to 17.5% with an ultimate strength in bending up to 5 MPa is prepared on the basis of it. The effect of heat treatment temperature on material properties is studied. The HCBS composition obtained as a matrix system combined with corundum or high-alumina fillers is promising for the preparation of ceramic concretes.
ISSN:	1083-4877 1573-9139
DOI:	10.1007/s11148-010-9249-x