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METHOD OF FORMING BORIDES IN CARBON COMPOSITES
A method of treating a carbon-carbon structure is provided. The method includes the step of infiltrating the carbon-carbon structure with a ceramic preparation (206, 306, 408) comprising an oxide compound and at least one of a boron compound or an oxide-boron compound to obtain a uniform distribution of the ceramic preparation within a porosity of the carbon-carbon structure. The carbon-carbon structure may be densified by chemical vapor infiltration (CVI) and heat treated to form borides (210, 312, 410). Heat treating the carbon-carbon may comprise a temperature ranging from 1000°C to 1900°C.
METHOD OF FORMING BORIDES IN CARBON COMPOSITES
A method of treating a carbon-carbon structure is provided. The method includes the step of infiltrating the carbon-carbon structure with a ceramic preparation (206, 306, 408) comprising an oxide compound and at least one of a boron compound or an oxide-boron compound to obtain a uniform distribution of the ceramic preparation within a porosity of the carbon-carbon structure. The carbon-carbon structure may be densified by chemical vapor infiltration (CVI) and heat treated to form borides (210, 312, 410). Heat treating the carbon-carbon may comprise a temperature ranging from 1000°C to 1900°C.
METHOD OF FORMING BORIDES IN CARBON COMPOSITES
VERFAHREN ZUR HERSTELLUNG VON BORIDEN IN KOHLENSTOFFVERBUNDWERKSTOFFEN
PROCÉDÉ DE FORMATION DE BORURES DANS DES COMPOSITES DE CARBONE
LE COSTAOUEC JEAN-FRANCOIS (Autor:in) / PEREA PAUL (Autor:in)
04.01.2017
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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