Compositions: ceramic – Ceramic compositions – Refractory
Reexamination Certificate
2008-05-06
2008-05-06
Group, Karl E (Department: 1793)
Compositions: ceramic
Ceramic compositions
Refractory
C501S092000, C501S096100
Reexamination Certificate
active
07368406
ABSTRACT:
A ceramic body, as well as a method for making the same, wherein the ceramic body contains aluminum oxynitride and whiskers, (and optionally) one or more of titanium carbonitride, and/or alumina, and/or zirconia, and/or other component(s).
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Wu Shanghua
Yeckley Russell L.
Group Karl E
Kennametal Inc.
Prizzi John J.
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