Aluminum nitride-coated silicon carbide fiber
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United States of America Patent
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Jan 16, 1996
Issued Date -
N/A
app pub date -
Nov 4, 1993
filing date -
Mar 17, 1992
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Expired
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Abstract
The invention provides a silicon carbide fiber carrying an aluminum nitride coating between about 1 and about 15 micrometers thick. The AlN coating serves as a debond layer which improves the fracture toughness of composite materials in which the coated fiber is a reinforcement phase.
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