Estudio del flujo vítreo en las cerámicas electrotécnicas
Source abstract
Abstract
espanolDebido a la importancia de la composicion de la fase vitrea sobre las propiedades de las ceramicas electrotecnicas, se intenta establecer un metodo para su determinacion con objeto de estudiar sus propiedades individualmente. Se intenta establecer la composicion de la fase vitrea partiendo del estudio de los diagramas de fase parciales SiO^-Al^O^-CaO; SiO^-'AhO^-MgO; SIO2-AI2O3-K2O y SiO.-AljOa-NazO y de su determinacion analitica mediante el metodo de Jelacic. Por ultimo, se sintetiza un vidrio de composicion analoga a la hallada para la fase vitrea, partiendo de las mismas materias primas utilizadas para la obtencion de una ceramica aluminosa y se estudian sus propiedades. Este metodo practico permite analizar el cuerpo ceramico en sus elementos constitutivos y reproducir la fase vitrea de modo Que se la pueda estudiar independientemente. EnglishDue to the importance of the vitreous phase composition on the electrotecnique ceramics properties, it is intended to establish a method for its determination, in order to study its properties. The vitreous phase composition is intended to esltablisch from the study of partial phase diagrams SiOs-Al^Os-CaO; Si02-Al203-MgO; SiO^i-Al^Oa'K^O and SiOo-AUOa-Na^O, and of their analytic determination through the Jelacic method. Lastly, a glass is synthetized of which the composition is equal to that found for the vitreous phase, starting from the same raw materials used for the obtention of a aluminous ceramic and its properties are studied. This practical method allows to analyze the ceramic body in its constitutive elements and reproduce the vitreous phase in orderte study it independantly.
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Research context
OpenAlex topics: Chemical and Environmental Engineering Research · Electrical and Thermal Properties of Materials · Advanced Surface Polishing Techniques
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