Application of structure-based models of mechanical and thermal properties on plasma sprayed coatings

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F11%3A00366750" target="_blank" >RIV/61389021:_____/11:00366750 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Application of structure-based models of mechanical and thermal properties on plasma sprayed coatings

Popis výsledku v původním jazyce

Mechanical and thermal properties of thermally sprayed coatings, especially ceramics, are strongly influenced by cracks and pores that are present in the coating microstructure. In the recent past, there have been efforts to find an analytical model describing the coating properties based on the microstructural characteristics. Various analytical models were developed and published in the literature. In this study, several major models were applied to ceramic and metal coatings to describe their elasticmodulus and thermal conductivity. The sensitivity of the models to the variations in the microstructure and relevancy of their use in specific cases were examined. The results were compared with those obtained by FEM modeling and experimentally measuredvalues.

Název v anglickém jazyce

Application of structure-based models of mechanical and thermal properties on plasma sprayed coatings

Popis výsledku anglicky

Mechanical and thermal properties of thermally sprayed coatings, especially ceramics, are strongly influenced by cracks and pores that are present in the coating microstructure. In the recent past, there have been efforts to find an analytical model describing the coating properties based on the microstructural characteristics. Various analytical models were developed and published in the literature. In this study, several major models were applied to ceramic and metal coatings to describe their elasticmodulus and thermal conductivity. The sensitivity of the models to the variations in the microstructure and relevancy of their use in specific cases were examined. The results were compared with those obtained by FEM modeling and experimentally measuredvalues.

Druh

D - Stať ve sborníku

CEP obor

JK - Koroze a povrchové úpravy materiálu

OECD FORD obor

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Projekt

<a href="/cs/project/ME%20901" target="_blank" >ME 901: Změny struktury a mechanických vlastností plazmových nástřiků při různém zatěžování</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

International Thermal Spray Conference (ITSC 2011)

ISBN

978-3-87155-268-7

ISSN

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e-ISSN

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Počet stran výsledku

9

Strana od-do

635-643

Název nakladatele

DSV-German Welding Society

Místo vydání

Düsseldorf

Místo konání akce

Hamburk

Datum konání akce

27. 9. 2011

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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