Protection products and armored products made of fiber-reinforced composite material with ceramic matrix
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United States of America Patent
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Mar 25, 2003
Grant Date -
N/A
app pub date -
Apr 12, 2000
filing date -
Nov 4, 1999
priority date (Note) -
Expired
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Abstract
Protection products and armored products made of a fiber-reinforced composite material with a ceramic matrix, include a protection element for partial or complete absorption of at least one impact-like load focussed at a point. The protection element has a body having at least one dimension at least equal to 3 cm, in a direction perpendicular to a load to be absorbed. The body includes a fiber-reinforced composite material having a ceramic matrix with at least 10% by weight of silicon carbide and having reinforcing fibers. At least 5% by weight of the reinforcing fibers are carbon fibers and/or graphite fibers.
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