Journal of the Korean institute of surface engineering (한국표면공학회지)
- Volume 27 Issue 2
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- Pages.91-98
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- 1994
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- 1225-8024(pISSN)
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- 2288-8403(eISSN)
The Effect of Oxide Formation on the Lifetime of Plasma Sprayed or EB-PVD Thermal Barrier Coatings
플라즈마 용사 및 EB-PVD에 의한 열벽코팅 수명에 대한 산화물 생성의 영향
Abstract
For the plasma sprayed as well as the EB-PVD thermal barrier coatings, the fracture paths within the oxidation products developed at the interface between the partially stabilized zirconia ceramic coating and NiCoCrAlY bond coat during cyclic thermal oxidation has been investigated. It was observed that the fracture in the oxidation products primarily took place within the oxide such as
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