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Thin films of glasses and glass ceramics from the sio//2-al//2o//3-mgo-system derived from gels.

par Duvigneaud, Paul-Henri ;Hoeland, Wolfram;Plumat, Emile ;Vogel, Werner Kozhukharov
Référence CFI. Ceramic forum international, 63, 11-12, page (523-526)
Publication Publié, 1986-11

Article révisé par les pairs

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Résumé :

SiO//2-Al//2O//3-MgO-(TiO//2)-system glasses and glass ceramics were produced far below the melting point in a sol-gel process. The employed method made it possible to obtain thin films on substrates, as exemplified by sintered Al//2O//3 bodies coated with a magnesium-aluminosilicate glass ceramic. In the subject process, crystallization of the glasses occurs via the formation of Ti(III)-containing primary crystalline phases that may correspond to those of the anosovite type in massive materials.