A study on the effect of nano-CeO2 dispersion on the characteristics of thermally-grown oxide (TGO) formed on NiCoCrAlY powders and coatings during isothermal oxidation

The present investigation is focusing on the high-temperature oxidation behavior of conventional and nano-CeO2 modified MCrAlY alloys, in the form of powders and coatings. Emphasis is placed upon the influence of MCrAlY alloy form on the oxidation performance. The NiCoCrAlY- CeO2 nanocomposite powde...

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Veröffentlicht in:	Journal of alloys and compounds 2020-09, Vol.835, p.155319, Article 155319
Hauptverfasser:	Zakeri, A., Bahmani, E., Sabour Rouh Aghdam, A., Saeedi, B., Bai, M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Aluminum oxide Cerium oxides Coatings Dispersion Electron microscopy High temperature High-temperature oxidation HVOF MCrAlY Mechanical milling Microscopy Nanocomposite Nanocomposites NiCoCrAlY Oxidation Oxidation rate Oxidation tests Scale (corrosion) Thermodynamic equilibrium
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