A review of the erosion of thermal barrier coatings

The application of thermal barrier coatings (TBCs) to components with internal cooling in the hot gas stream of gas turbine engines has facilitated a steep increase in the turbine entry temperature and the associated increase in performance and efficiency of gas turbine engines. However, TBCs are su...

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Veröffentlicht in:	Journal of physics. D, Applied physics Applied physics, 2007-08, Vol.40 (16), p.R293-R305
Hauptverfasser:	Wellman, R G, Nicholls, J R
Format:	Artikel
Sprache:	eng
Schlagworte:	Condensed matter: structure, mechanical and thermal properties Exact sciences and technology Fatigue, brittleness, fracture, and cracks Mechanical and acoustical properties of condensed matter Mechanical properties of solids Physics Tribology and hardness
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Beschreibung
Zusammenfassung:	The application of thermal barrier coatings (TBCs) to components with internal cooling in the hot gas stream of gas turbine engines has facilitated a steep increase in the turbine entry temperature and the associated increase in performance and efficiency of gas turbine engines. However, TBCs are susceptible to various life limiting issues associated with their operating environment including erosion, corrosion, oxidation, sintering and foreign object damage (FOD).
ISSN:	0022-3727 1361-6463
DOI:	10.1088/0022-3727/40/16/R01