Heat Insulation Materials Modified with Silica

Heat Insulation Materials Modified with Silica

The possibility is demonstrated of preparing refractory heat insulation materials based on chamotte filler and kaolin wool using nanodispersed silica as a binder. It is established that with a change in molding mix parameters it is possible to obtain effective and highly efficient materials with den...

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Veröffentlicht in:Refractories and industrial ceramics 2014-11, Vol.55 (4), p.335-337
Hauptverfasser: Evtushenko, E. I., Doroganov, V. A., Peretokina, N. A., Zaitseva, T. I.
Format: Artikel
Sprache:eng
Schlagworte:
Ceramics
Characterization and Evaluation of Materials
Chemistry and Materials Science
Clay
Composites
Glass
Materials Science
Natural Materials
Silica
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Beschreibung
Zusammenfassung:The possibility is demonstrated of preparing refractory heat insulation materials based on chamotte filler and kaolin wool using nanodispersed silica as a binder. It is established that with a change in molding mix parameters it is possible to obtain effective and highly efficient materials with density from 1.0 to 1.63 g/cm 3 . The ultimate strength in compression of objects is 20 – 35 MPa.
ISSN:1083-4877
1573-9139
DOI:10.1007/s11148-014-9721-0