Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
PROCÉDÉ DE PRÉPARATION D'UN MATÉRIAU À BASE D'ALUMINOSILICATE, ET D'UN MATÉRIAU COMPOSITe À MATRICE EN ALUMINOSILICATE
The invention relates to a method for preparing a material based on an aluminosilicate selected from barium aluminosilicate BAS, barium-strontium aluminosilicate BSAS, and strontium aluminosilicate SAS, said aluminosilicate consisting of aluminosilicate with a hexagonal structure, characterised in that it includes a single sintering step in which a mixture of powders of precursors of said aluminosilicate, including an aluminium hydroxide Al(OH)3 powder, are sintered by a hot-sintering technique with a pulsed electric field SPS; whereby a material based on an aluminosilicate, said aluminosilicate consisting of an aluminosilicate with a hexagonal structure is obtained. The material based on an aluminosilicate prepared by said method can be used in a method for preparing a composite material consisting of an aluminosilicate matrix reinforced by reinforcements made of metalloid or metal oxide.
PROCÉDÉ DE PRÉPARATION D'UN MATÉRIAU À BASE D'ALUMINOSILICATE, ET D'UN MATÉRIAU COMPOSITe À MATRICE EN ALUMINOSILICATE
The invention relates to a method for preparing a material based on an aluminosilicate selected from barium aluminosilicate BAS, barium-strontium aluminosilicate BSAS, and strontium aluminosilicate SAS, said aluminosilicate consisting of aluminosilicate with a hexagonal structure, characterised in that it includes a single sintering step in which a mixture of powders of precursors of said aluminosilicate, including an aluminium hydroxide Al(OH)3 powder, are sintered by a hot-sintering technique with a pulsed electric field SPS; whereby a material based on an aluminosilicate, said aluminosilicate consisting of an aluminosilicate with a hexagonal structure is obtained. The material based on an aluminosilicate prepared by said method can be used in a method for preparing a composite material consisting of an aluminosilicate matrix reinforced by reinforcements made of metalloid or metal oxide.
PROCÉDÉ DE PRÉPARATION D'UN MATÉRIAU À BASE D'ALUMINOSILICATE, ET D'UN MATÉRIAU COMPOSITe À MATRICE EN ALUMINOSILICATE
PROCESS FOR THE MANUFACTURING OF AN ALUMINOSILICATE-BASED MATERIAL, AND OF AN ALUMINOSILICATE-BASED COMPOSITE MATERIAL
VERFAHREN ZUR HERSTELLUNG EINES AUF ALUMINIUMSILIKAT BASIERENDEN MATERIALS, UND EINES AUF ALUMINIUMSILIKAT BASIERENDEN VERBUNDMATERIALS
ALLEMAND ALEXANDRE (Autor:in) / BELLEVILLE PHILIPPE (Autor:in) / LE PETITCORPS YANN (Autor:in) / BILLARD ROMAIN (Autor:in) / DOLLE MICKAEL (Autor:in)
21.11.2018
Patent
Elektronische Ressource
Französisch
IPC:
C04B
Kalk
,
LIME
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