Lithium-aluminosilicate-based materials with negative thermal expansion coefficient in a broad temperature range, method of preparation and use

Torrecillas, Ramón; Fernández, Adolfo; García-Moreno, Olga

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Recolector de Ciencia Abierta, RECOLECTA

Patent . 2008 . Peer-reviewed

Data sources: Recolector de Ciencia Abierta, RECOLECTA

Recolector de Ciencia Abierta, RECOLECTA

Other ORP type . 2010 . Peer-reviewed

Data sources: Recolector de Ciencia Abierta, RECOLECTA

Lithium-aluminosilicate-based materials with negative thermal expansion coefficient in a broad temperature range, method of preparation and use

descriptionPublicationkeyboard_double_arrow_right Patent , Other ORP type 01 Jan 2008

Authors: Torrecillas, Ramón; Fernández, Adolfo; García-Moreno, Olga;

handle: 10261/28315

Lithium-aluminosilicate-based materials with negative thermal expansion coefficient in a broad temperature range, method of preparation and use

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Abstract

[ES] Nuevo procedimiento para la obtención de materiales cerámicos basados en aluminosilicatos de litio (LAS) con coeficiente de expansión térmica próximos a cero y negativos en el intervalo de temperatura (-150 0C a 450 0C). Estos materiales tienen su aplicación en la fabricación de componentes que requieran una alta estabilidad dimensional.

[EN] Novel method for obtaining ceramic materials based on lithium aluminosilicates (LAS) with a thermal expansion coefficient close to zero and negative in the temperature range from - 150°C to 450°C. Said materials can be used in the production of components that require a high leve1 of dimensional stability.

A1 Solicitud de patente con informe sobre el estado de la técnica

Consejo Superior de Investigaciones Científicas (España)

Peer reviewed

Keywords

Aluminosilicatos de litio, Cerámicas, Nuevos materiales, Aeronaútica, Óptica de precisión, Microelectrónica

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