Impregnated ceramic foam made of recrystallized silicon carbide

Details Impregnated ceramic foam made of recrystallized silicon carbide Impregnated ceramic foam made of recrystallized silicon carbide

2007-01-30

2011-10-25

Xu, Ling (Department: 1784)

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Composite having voids in a component

C428S312200, C428S316600, C428S319700, C428S426000, C427S244000, C427S246000, C264S042000, C264S045300, C264S046400

Reexamination Certificate

active

08043694

ABSTRACT:
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 a recrystallized silicon carbide foam impregnated with silicon.

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