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Monolithic ceramic/fiber reinforced ceramic composite

  • US 5,391,428 A
  • Filed: 02/16/1994
  • Issued: 02/21/1995
  • Est. Priority Date: 06/12/1992
  • Status: Expired due to Fees
First Claim
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1. A shaped ceramic-ceramic composite article comprising a shaped ceramic monolith, a ceramic fiber matrix thereover, a carbonaceous coating on said matrix, and overlying said coating a coating of silicon carbide, said shaped ceramic monolith being selected from the group consisting of a shaped alumina ceramic monolith, a shaped mullite ceramic monolith, a shaped silicon carbide ceramic monolith, and a shaped zirconia ceramic monolith.

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