Effect of kaolin addition on the sinter-crystallisation kinetics of compacts of a crystallising frit
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Otros documentos de la autoría: José Luis, Amorós Albaro; Blasco Roca, Encarna; Feliu, C.; Moreno Berto, Arnaldo Vicente
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INVESTIGACIONMetadatos
Título
Effect of kaolin addition on the sinter-crystallisation kinetics of compacts of a crystallising fritFecha de publicación
2022-08-22Editor
ElsevierISSN
0022-3093; 1873-4812Cita bibliográfica
Amorós, José Luis, et al. "Effect of kaolin addition on the sinter-crystallisation kinetics of compacts of a crystallising frit." Journal of Non-Crystalline Solids 596 (2022): 121864.Tipo de documento
info:eu-repo/semantics/articleVersión
info:eu-repo/semantics/acceptedVersionPalabras clave / Materias
Resumen
Non-isothermal techniques were used to study the sintering and crystallisation kinetics of an anorthoclase- and diopside-devitrifying frit and mixtures of this frit with a commercial kaolin. Raising kaolin content was ... [+]
Non-isothermal techniques were used to study the sintering and crystallisation kinetics of an anorthoclase- and diopside-devitrifying frit and mixtures of this frit with a commercial kaolin. Raising kaolin content was verified to delay sintering and crystallisation and to increase the degree to which both processes overlapped, which decreased the sinterability of the material. In addition, raising kaolin content lowered the resulting diopside content, which cancelled out for the mixture with 16 wt% kaolin, while the shape, size, and composition of the anorthoclase crystals also changed. The kinetic parameters of the sinter-crystallisation processes were determined, and a model was developed that appropriately describes sintering kinetics. The model assumes the process develops in two parallel, partly overlapping stages, each of which can be described by the Kohlrausch–Williams–Watts (KWW) relaxation function. [-]
Publicado en
Journal of Non-Crystalline Solids 596 (2022) 121864Datos relacionados
Data will be made available on request.Entidad financiadora
Valencian Institute for Business Competitiveness (IVACE)
Derechos de acceso
0022-3093/© 2022 Elsevier B.V. All rights reserved.
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info:eu-repo/semantics/embargoedAccess
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