Stock material or miscellaneous articles – All metal or with adjacent metals – Composite; i.e. – plural – adjacent – spatially distinct metal...
Reexamination Certificate
2010-01-07
2011-11-01
Zimmerman, John J (Department: 1784)
Stock material or miscellaneous articles
All metal or with adjacent metals
Composite; i.e., plural, adjacent, spatially distinct metal...
C428S633000, C428S678000, C428S680000, C148S527000, C148S537000, C427S350000, C427S374100, C427S383700, C427S405000, C427S419300
Reexamination Certificate
active
08048534
ABSTRACT:
A superalloy article which comprises a substrate comprised of a superalloy, a bond coat comprised of MCrAlY wherein M is a metal selected from the group consisting of cobalt, nickel and mixtures thereof applied onto at least a portion of the substrate and a ceramic top coat applied over at least a portion of the bond coat. The bond coat is exposed to a temperature of within the range of between about 1600-1800° F. subsequent to its application onto the substrate.
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Downey Markus A.
Gregory Otto J.
Board of Governors for Higher Education, State of Rhode Island a
Gesmer Updegrove LLP
Zimmerman John J
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