Interaction of surface laser treatment on ZrO2-Y2O3 ceramic coating structure obtained by means of air plasma spraying

Krystyna Kobylanska-Szkaradek

doi:10.1117/12.520716

6 October 2003 Interaction of surface laser treatment upon ZrO₂-Y₂O₃ ceramic coating structure obtained by means of air plasma spraying

Krystyna Kobylanska-Szkaradek

Author Affiliations +

Proceedings Volume 5229, Laser Technology VII: Applications of Lasers; (2003) https://doi.org/10.1117/12.520716
Event: Laser Technology VII: Applications of Lasers, 2002, Szczecin, Poland

Abstract

The subject of the analysis and examination is the structure and utilitarian properties of thin ceramic layers placed on the nickel base heat-resistant alloy by plasma spraying method, which later on underwent laser remelting. Examined materials consisting of outer coating ZrO₂+8%wt.Y₂O₃ and NiCrAlY laser are to be used as thermal barriers and protection against high temperature corrosion of heating-resisting alloy on nickel base, applied in internal combustion turbine blades and other construction elements working under stress in high temperature conditions.

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Krystyna Kobylanska-Szkaradek "Interaction of surface laser treatment upon ZrO₂-Y₂O₃ ceramic coating structure obtained by means of air plasma spraying", Proc. SPIE 5229, Laser Technology VII: Applications of Lasers, (6 October 2003); https://doi.org/10.1117/12.520716

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