About: Elastic and anelastic behavior of TBCs sprayed at high deposition rates

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Coatings sprayed at high deposition rates often result in stiff, dense, and highly stressed coatings. The high deposition temperature at which the coatings are formed is responsible for these characteristics. In this paper, TBCs were sprayed at high deposition rates increasing the tensile quenching stresses beyond the threshold of crack opening during spraying. Dense structures were observed within a pass, in presence of micro and macro defects specifically horizontal cracks within interpasses and vertical segmentation cracks. Mechanical properties, mainly the elastic and anelastic behaviour of TBCs were significantly affected by the strain accommodation and friction occurring within intersplats and interpass interfaces. The strain tolerance obtained in as-sprayed conditions decreased as the microstructure and defects sintered during high temperature heat cycles.The non-linearity degree decreased while the elastic modulus of the various coatings increased to a maximum value. Coatings sprayed at high deposition rates often result in stiff, dense, and highly stressed coatings. The high deposition temperature at which the coatings are formed is responsible for these characteristics. In this paper, TBCs were sprayed at high deposition rates increasing the tensile quenching stresses beyond the threshold of crack opening during spraying. Dense structures were observed within a pass, in presence of micro and macro defects specifically horizontal cracks within interpasses and vertical segmentation cracks. Mechanical properties, mainly the elastic and anelastic behaviour of TBCs were significantly affected by the strain accommodation and friction occurring within intersplats and interpass interfaces. The strain tolerance obtained in as-sprayed conditions decreased as the microstructure and defects sintered during high temperature heat cycles.The non-linearity degree decreased while the elastic modulus of the various coatings increased to a maximum value. (en)
Title	Elastic and anelastic behavior of TBCs sprayed at high deposition rates Elastic and anelastic behavior of TBCs sprayed at high deposition rates (en)
skos:prefLabel	Elastic and anelastic behavior of TBCs sprayed at high deposition rates Elastic and anelastic behavior of TBCs sprayed at high deposition rates (en)
skos:notation	RIV/61389021:_____/14:00436553!RIV15-GA0-61389021
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(GPP108/12/P552)
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Matějíček, Jiří Mušálek, Radek
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav fyziky plazmatu AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	14021
http://linked.open...ai/riv/idVysledku	RIV/61389021:_____/14:00436553
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	thermal spray; thermal barrier coating; fatigue (en)
http://linked.open.../riv/klicoveSlovo	thermal barrier coating thermal spray fatigue
http://linked.open...ontrolniKodProRIV	[5BFF9E5E6EB0]
http://linked.open...v/mistoKonaniAkce	Barcelona
http://linked.open...i/riv/mistoVydani	Düsseldorf
http://linked.open...i/riv/nazevZdroje	ITSC 2014 :Interational Thermal Spray Conference and Exposition, Abstracts (including manuscripts on CD-ROM)
http://linked.open...in/vavai/riv/obor	JK
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Failure processes of layered materials near phase boundaries
http://linked.open...UplatneniVysledku	2014
http://linked.open...iv/tvurceVysledku	Matějíček, Jiří Mušálek, Radek Sampath, S. Valarezo, A. Dwivedi, G.
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2014-05-21 (xsd:date)
number of pages	7 (xsd:int)
http://purl.org/ne...btex#hasPublisher	DVS Media GmbH
https://schema.org/isbn	978-3-87155-574-9

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