Oxidation Behavior of NiCr/YSZ Thermal Barrier Coatings (TBCs)

Abstract: Nichrome (NiCr) coatings are widely used to provide resistance against oxidation and corrosion in many machine components. TBCs must include bond coatings that are resistant to oxidation resulting fromhigh-temperature operating conditions. In the present study, NiCr powders were sprayed on nickel-based superalloy Inconel 718 substrates using atmospheric plasma spray (APS) technique. Bond-coated substrates were coated with yittria stabilized zirconia (YSZ). As such, the TBC samples were kept at 1000°C for 8 h, 24 h and 50 h in high temperature furnace and their isothermal oxidation behavior was investigated. Microstructure and phase change properties of TBCs before and after isothermal oxidation were then studied and analyzed.

Object Details

• Location: Deutsche Nationalbibliothek Frankfurt am Main
• Extent: Online-Ressource
• Language: Englisch

References and Relationships

• Bibliographic citation: Oxidation Behavior of NiCr/YSZ Thermal Barrier Coatings (TBCs) ; volume:16 ; number:1 ; year:2018 ; pages:876-881 ; extent:6 ; Open chemistry ; 16, Heft 1 (2018), 876-881 (gesamt 6)

Contributors, Places and Time

• Creator: Doleker, Kadir Mert ; Ozgurluk, Yasin ; Parlakyigit, Abdullah Selim ; Ozkan, Dervis ; Gulmez, Turgut ; Karaoglanli, Abdullah Cahit

Further information

• DOI: 10.1515/chem-2018-0096
• URN: urn:nbn:de:101:1-2410161609123.482364056946
• Rights: Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
• Last update: 15.08.2025, 7:39 AM CEST