Stock material or miscellaneous articles – Composite – Of silicon containing
Reexamination Certificate
2008-12-19
2011-10-18
McNeil, Jennifer (Department: 1784)
Stock material or miscellaneous articles
Composite
Of silicon containing
C428S448000, C428S451000, C428S452000, C428S701000, C428S702000, C428S632000, C416S24100B, C416S24100B
Reexamination Certificate
active
08039113
ABSTRACT:
Environmental barrier coating having CMAS mitigation capability for oxide components. In one embodiment, the barrier coating includes an outer layer selected from AeAl2O19, AeHfO3, AeZrO3, ZnAl2O4, MgAl2O4, Ln4Al2O9, Lna4Ga2O9, Ln3Al5O12, Ln3Ga5O12, and Ga2O3.
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Ackerman John Frederick
Boutwell Brett Allen
Kirby Glen Harold
General Electric Company
General Electric Company
Katz Vera
Louke Marcella R.
McNeil Jennifer
LandOfFree
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