Comparison of the Failures during Cyclic Oxidation of Yttria-Stabilized (7 to 8 Weight Percent) Zirconia Thermal Barrier Coatings Fabricated via Electron Beam Physical Vapor Deposition and Air Plasma Spray

The failures during oxidation of electron beam physical vapor deposition (EBPVD) and air plasma spray (APS) yttria-stabilized zirconia (YSZ) thermal barrier coatings (TBCs) on different bond coats, namely, platinum-modified aluminide and NiCoCrAlY, are described. It is shown that oxidation of the bo...

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Veröffentlicht in:	METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE 2011-04, Vol.42 (4), p.905-921
Hauptverfasser:	Yanar, N. M., Helminiak, M., Meier, G. H., Pettit, F. S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Air plasma Bond strength Bonding Characterization and Evaluation of Materials Chemistry and Materials Science Coating Cracks Failure Materials Science Metallic Materials Metallurgy Nanotechnology Oxidation Physical vapour deposition Structural Materials Surfaces and Interfaces Temperature Thermal barrier coatings Thermal cycling Thin Films Yttria stabilized zirconia
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