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Composite article having reinforcing fibers oriented to suppress or delay ply splitting

  • US 7,807,249 B2
  • Filed: 12/19/2008
  • Issued: 10/05/2010
  • Est. Priority Date: 03/31/2005
  • Status: Active Grant
First Claim
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1. A composite article comprising a plurality of reinforcing fibers embedded in a matrix, the fibers having a fiber orientation of ±

  • α

    with respect to an axis of loading, where α

    =2 to 8 degrees for suppression or delay of ply splitting.

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