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Michel Dussaulx, Francisco Lorenzo: Refractory material and process for production of the same. Norton, Wegner Cantor Mueller & Player, February 5, 1991: US04990469 (10 worldwide citation)

The present invention relates to a refractory material which consists of 63 to 82 weight percent of SiC, 15 to 27 weight percent of Si.sub.3 N.sub.4 and 3 to 10 weight percent of inorganic oxides.


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Christian Claude His, Franceline Villermaux, Nicolas Raffin, Michel Dussaulx: Impregnated ceramic foam made of recrystallized silicon carbide. Saint Gobain Centre de Recherches et d Etudes Europeen, Young & Thompson, October 25, 2011: US08043694 (4 worldwide citation)

Porous ceramic part comprising a porous ceramic foam having a total porosity of between 50 and 92% and an intergranular porosity of at least 5%, walls of at least some of the cells of the ceramic foam being at least partly covered with an impregnation material. The invention relates in particular to ...


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Jacques Schoennahl, Paul, Raymond, Michel Dussaulx: Refractory materials consisting of aluminium nitride-bonded grains, containing boron nitride or graphite inclusions, and a process for their manufacture.. Savoie Refractaires, April 30, 1992: FR2668476-A1

Refractory materials which comprise: (A) particles of at least one refractory material whose melting and thermal dissociation temperatures are higher than 1700 DEG C; (B) a binder matrix binding these particles together, consisting predominantly of aluminium nitride AlN of hexagonal structure and/or ...


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Christian Claude His, Franceline Villermaux, Nicolas Raffin, Michel Dussaulx: Impregnated ceramic foam made of recrystallized silicon carbide. Saint Gobain Centre De Recherches Et d Etudes Europeen, Young & Thompson, December 10, 2009: US20090305017-A1

Porous ceramic part comprising a porous ceramic foam having a total porosity of between 50 and 92% and an intergranular porosity of at least 5%, walls of at least some of the cells of the ceramic foam being at least partly covered with an impregnation material. The invention relates in particular to ...



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