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Subsurface Inclusions of Objects for Increasing Interlaminar Shear Strength of a Ceramic Matrix Composite Structure

  • US 20100291349A1
  • Filed: 05/12/2009
  • Published: 11/18/2010
  • Est. Priority Date: 05/12/2009
  • Status: Active Grant
First Claim
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1. A ceramic matrix composite structure comprising:

  • a plurality of layers of ceramic fibers; and

    a plurality of spaced apart objects on at least some of the plurality of layers along a thickness of the composite structure, wherein the inclusion of said objects introduces an out-of-plane fiber displacement arranged to increase an interlaminar shear strength of the structure.

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