Stock material or miscellaneous articles – All metal or with adjacent metals – Composite; i.e. – plural – adjacent – spatially distinct metal...
Reexamination Certificate
2006-06-13
2006-06-13
McNeil, Jennifer (Department: 1775)
Stock material or miscellaneous articles
All metal or with adjacent metals
Composite; i.e., plural, adjacent, spatially distinct metal...
C428S680000, C428S701000, C428S702000, C416S24100B
Reexamination Certificate
active
07060365
ABSTRACT:
A coating material, particularly a thermal barrier coating, for a component intended for use in a hostile environment, such as the superalloy turbine, combustor and augmentor components of a gas turbine engine. The coating material is zirconia that is partially stabilized with yttria and to which lanthana, neodymia and/or tantala are alloyed to increase the impact resistance of the coating.
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U.S. Appl. No. 09/833,446, filed Apr. 12, 2001, Rigney, et al (13DV-13490).
General Electric Company
Hartman Domenica N.S.
Hartman Gary M.
McNeil Jennifer
Narciso David L.
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