| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 05.00 |
| PATENT ASSIGNEE | United Technologies |
| PATENT CLAIMS |
Superalloy comp. comprising - Superalloy substrate - Alumina layer - Adherent columnar layer of ceramic material forming a thermal barrier coating on alumina layer - Overcoat layer composed of chromia & alumina |
| PATENT PHOTOCOPY | Available on request |
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