Influence of isothermal oxidation on microstructure of YSZ and Mullite-YSZ thermal barrier coatings

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dc.contributor.authorJech, Davidcs
dc.contributor.authorČelko, Ladislavcs
dc.contributor.authorRemešová, Michaelacs
dc.contributor.authorSlámečka, Karelcs
dc.contributor.authorCtibor, Pavelcs
dc.coverage.issue1cs
dc.coverage.volume23cs
dc.date.accessioned2020-08-04T11:57:58Z
dc.date.available2020-08-04T11:57:58Z
dc.date.issued2020-02-19cs
dc.description.abstractMicrostructural changes in conventional yttria stabilized zirconia (YSZ) and multilayer Mullite-YSZ/YSZ (M-YSZ) thermal barrier coatings were compared based on high temperature isothermal oxidation at the temperatures of 1050, 1150 and 1250 °C. Both types of thermal barrier coatings were produced from commercially available powders utilizing atmospheric plasma spray technique. Initial M-YSZ powder mixture consisted of 29 vol. % of Mullite and 71 vol. % of YSZ. Inconel Alloy 713LC nickel-based superalloy was used as a substrate material (cylinders, 25 mm in diameter and 10 mm in thickness). The TBCs lifetime, phase stability, thickness of the thermally grown oxide layer, porosity, and changes in microstructure after high temperature testing were evaluated using light microscope, scanning electron microscope equipped with EDX analyzer, and XRD technique.en
dc.formattextcs
dc.format.extent378-383cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationProcedia Structural Integrity. 2020, vol. 23, issue 1, p. 378-383.en
dc.identifier.doi10.1016/j.prostr.2020.01.116cs
dc.identifier.isbn978-80-214-5760-7cs
dc.identifier.issn2452-3216cs
dc.identifier.other163470cs
dc.identifier.urihttp://hdl.handle.net/11012/186780
dc.language.isoencs
dc.publisherElseviercs
dc.relation.ispartofProcedia Structural Integritycs
dc.relation.urihttps://www.sciencedirect.com/science/article/pii/S2452321620301827cs
dc.rightsCreative Commons Attribution-NonCommercial-NoDerivatives 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2452-3216/cs
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/cs
dc.subjectAtmospheric Plasma Sprayingen
dc.subjectThermal Barrier Coatingsen
dc.subjectIsothermal Oxidationen
dc.subjectMicrostructureen
dc.subjectThermally Grown Oxideen
dc.titleInfluence of isothermal oxidation on microstructure of YSZ and Mullite-YSZ thermal barrier coatingsen
dc.type.driverconferenceObjecten
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-163470en
sync.item.dbtypeVAVen
sync.item.insts2021.03.05 12:54:29en
sync.item.modts2021.03.05 12:14:52en
thesis.grantorVysoké učení technické v Brně. Středoevropský technologický institut VUT. Charakterizace materiálů a pokročilé povlaky 1-06cs
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