Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Russell L. Yeckley0
Date of Patent
November 15, 2005
0Patent Application Number
106799240
Date Filed
October 6, 2003
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A SiAlON material that includes a two phase composite of an alpha prime SiAlON phase and a beta prime SiAlON phase. The alpha prime phase contains ytterbium. The alpha prime SiAlON phase being present in an amount between about 25 weight percent and about 85 weight percent of the two phase composite. The SiAlON material further includes an intergranular phase.
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