Thermal shock resistant ceramic composites
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United States of America Patent
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Feb 10, 2009
Grant Date -
May 10, 2007
app pub date -
May 4, 2006
filing date -
Nov 19, 2001
priority date (Note) -
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Abstract
The disclosed invention relates to a ceramic composite, comprising: reinforcement fibers, the reinforcement fibers comprising alumina, zirconia or magnesium silicate; the reinforcement fibers containing microcracking; and deposits derived from a sol comprising alumina or zirconia and optionally a rare earth oxide reacted with the reinforcement fibers. A process for making the composite is also disclosed.
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