Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
March 20, 2012
Patent Application Number
12366028
Date Filed
February 5, 2009
Patent Citations Received
Patent Primary Examiner
Patent abstract
A coated carbon-carbon composite material with multiple ceramic layers to provide oxidation protection from ultra-high-temperatures, where if the carbon-carbon composite material is uninhibited with B4C particles, then the first layer on the composite material is selected from ZrB2 and HfB2, onto which is coated a layer of SiC coated and if the carbon-carbon composite material is inhibited with B4C particles, then protection can be achieved with a layer of SiC and a layer of either ZrB2 and HfB2 in any order.
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