Thermal analysis and evolution of phases during the synthesis of cordierite with kyanite and talc

Iván Vernet-Patiño, Heberto Balmori-Ramírez, Richard C. Bradt

Producción científica: Capítulo del libro/informe/acta de congresoContribución a la conferenciarevisión exhaustiva

2 Citas (Scopus)

Resumen

Cordierite has been synthesized by heating mixtures of kyanite and talc, using kyanite powders of two different sizes. The reaction is studied by thermogravimetric and differential thermal analysis. Phase changes are followed by X-Ray diffraction of samples fired between 750 °C and 1400 °C The evolution of the reaction starts with the dehydration of talc at approximately 880 °C The kyanite decomposes at approximately 1140 °C. The first traces of a-cordierite appear at around 1200 °C The influence of the kyanite particle size on the kinetics and microstructure is analyzed.

Idioma originalInglés
Título de la publicación alojadaAdvanced Structural Materials II - Proceedings of the Advanced Structural Materials Symposium of the Annual Congress of the Mexican Academy of Materials Science
EditorialTrans Tech Publications Ltd
Páginas199-204
Número de páginas6
ISBN (versión impresa)0878499938, 9780878499939
DOI
EstadoPublicada - 2006
EventoAdvanced Structural Materials Symposium of the Annual Congress of the Mexican Academy of Materials Science, 2004 - Cancun, Quintana Roo, México
Duración: 22 ago. 200426 ago. 2004

Serie de la publicación

NombreMaterials Science Forum
Volumen509
ISSN (versión impresa)0255-5476
ISSN (versión digital)1662-9752

Conferencia

ConferenciaAdvanced Structural Materials Symposium of the Annual Congress of the Mexican Academy of Materials Science, 2004
País/TerritorioMéxico
CiudadCancun, Quintana Roo
Período22/08/0426/08/04

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