Influence of firing temperature and mineralogical composition on bending strength and porosity of ceramic tile bodies
Impacto
Scholar |
Otros documentos de la autoría: Jordán Vidal, Manuel Miguel; Montero, María Adriana; Meseguer Costa, Sergio; Sanfeliu Montolio, Teófilo
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Mostrar el registro completo del ítemcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/2508
comunitat-uji-handle3:10234/6999
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http://dx.doi.org/10.1016/j.clay.2008.01.005 |
Metadatos
Título
Influence of firing temperature and mineralogical composition on bending strength and porosity of ceramic tile bodiesAutoría
Fecha de publicación
2008ISSN
1691317Cita bibliográfica
Applied Clay Science, 42, 1-2, p. 266-271Tipo de documento
info:eu-repo/semantics/articlePalabras clave / Materias
Resumen
This study is focussed on the behaviour of ceramic clays from the area around Castellon (Spain) having a large ceramic industry. Test samples have been prepared by extrusion and firing in the range of 800-1150 °C. ... [+]
This study is focussed on the behaviour of ceramic clays from the area around Castellon (Spain) having a large ceramic industry. Test samples have been prepared by extrusion and firing in the range of 800-1150 °C. Analysis of the fired samples was carried out by X-ray diffraction. The results from the study of mineralogical transformations show the persistence of illite up to at least 900 °C. From the destruction of illite, an intermediate phase between spinel and hercynite originates. Mixtures of illitic clays containing CaCO<sub>3</sub> form gehlenite, wollastonite and anorthitic plagioclases from 950 °C onwards. Quartz and hematites are present in samples poor in CaCO<sub>3</sub>. The optimum firing temperature for each sample has been established. The maximum bending strength of each ceramic body has been determined. Porosity-strength relations have been established. © 2008 Elsevier B.V. All rights reserved. [-]
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