Stock material or miscellaneous articles – All metal or with adjacent metals – Composite; i.e. – plural – adjacent – spatially distinct metal...
Patent
1981-01-28
1982-06-15
Lusignan, Michael R.
Stock material or miscellaneous articles
All metal or with adjacent metals
Composite; i.e., plural, adjacent, spatially distinct metal...
428633, 428678, 427 34, 427405, 4274192, 427423, B32B 1504, B21D 3900
Patent
active
043351905
ABSTRACT:
This invention is directed to an improved thermal barrier system by improving the adherence between a ceramic thermal barrier coating and a metal bond coating. First a primer film is deposited on the bond coat by ion sputtering a ceramic film thereon. A ceramic thermal barrier coating is then plasma-sprayed onto this primer film. This improves the integrity and strength of the interface between the plasma-sprayed ceramic layer and metallic bond coat which insures stronger adherence between the metal and the ceramic.
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patent: 3977660 (1976-08-01), Nakahira
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patent: 4248940 (1981-02-01), Goward et al.
patent: 4273824 (1981-06-01), McComas et al.
Bill Robert C.
Sovey James S.
Lusignan Michael R.
Manning John R.
Musial Norman T.
Shook Gene E.
The United States of America as represented by the Administrator
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