Article protected by thermal barrier coating having a...

Stock material or miscellaneous articles – All metal or with adjacent metals – Composite; i.e. – plural – adjacent – spatially distinct metal...

Reexamination Certificate

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C428S632000, C428S650000, C428S680000, C428S699000, C428S701000, C428S702000, C427S596000, C427S255290, C427S255320, C416S24100B

Reexamination Certificate

active

06887588

ABSTRACT:
An article protected by a thermal barrier coating system includes a substrate having a substrate surface, and a thermal barrier coating system overlying the substrate. The thermal barrier coating system has a thermal barrier coating formed of a thermal barrier coating material arranged as a plurality of columnar grains extending generally perpendicular to the substrate surface and having grain surfaces. A sintering inhibitor is within the columnar grains, either uniformly distributed or concentrated at the grain surfaces. The sintering inhibitor is lanthanum oxide, chromium oxide, and/or yttrium chromate, mixtures thereof, or mixtures thereof with aluminum oxide.

REFERENCES:
patent: 5876860 (1999-03-01), Marijnissen et al.
patent: 6103386 (2000-08-01), Raybould et al.
patent: 6203927 (2001-03-01), Subramanian et al.
patent: 6296945 (2001-10-01), Subramanian
patent: 6440575 (2002-08-01), Heimberg et al.
patent: 6544665 (2003-04-01), Rigney et al.
patent: 0 783 043 (1997-07-01), None
patent: 1 225 251 (2002-07-01), None
patent: WO 01 18277 (2001-03-01), None
patent: WO 01 23642 (2001-04-01), None
patent: WO 02 27066 (2002-04-01), None

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