About: EFFECTIVE PROPERTIES OF CERAMIC-MATRIX COMPOSITES

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Rigorous micromechanical bounds are recalled for conductivity, permittivity, and elastic moduli, and applied to estimate the effective properties of ceramic-matrix composites, with a special focus on alumina-zirconia composites. A simple empirical weighting procedure is proposed, which adequately describes the typical S-shape of many property-composition curves. Other relations are mentioned (Bruggeman-Landauer, power-law, exponential), and the effects of inclusion anisometry, orientation, contact and overlap are briefly discussed. The volume-weighted averages of the bounds provide remarkably good estimates of many published data. Many effective properties of ceramic-matrix composites are satisfactorily estimated by the volume-weighted averages of the bounds and, for porous materials, by the exponential relation. Anisometric inclusions (and their preferential orientation) shift the effective properties away from the sphere predictions, while contact or overlap of low-property-value inclusions reduce t Rigorous micromechanical bounds are recalled for conductivity, permittivity, and elastic moduli, and applied to estimate the effective properties of ceramic-matrix composites, with a special focus on alumina-zirconia composites. A simple empirical weighting procedure is proposed, which adequately describes the typical S-shape of many property-composition curves. Other relations are mentioned (Bruggeman-Landauer, power-law, exponential), and the effects of inclusion anisometry, orientation, contact and overlap are briefly discussed. The volume-weighted averages of the bounds provide remarkably good estimates of many published data. Many effective properties of ceramic-matrix composites are satisfactorily estimated by the volume-weighted averages of the bounds and, for porous materials, by the exponential relation. Anisometric inclusions (and their preferential orientation) shift the effective properties away from the sphere predictions, while contact or overlap of low-property-value inclusions reduce t (en)
Title	EFFECTIVE PROPERTIES OF CERAMIC-MATRIX COMPOSITES EFFECTIVE PROPERTIES OF CERAMIC-MATRIX COMPOSITES (en)
skos:prefLabel	EFFECTIVE PROPERTIES OF CERAMIC-MATRIX COMPOSITES EFFECTIVE PROPERTIES OF CERAMIC-MATRIX COMPOSITES (en)
skos:notation	RIV/60461373:22310/09:00021608!RIV10-MSM-22310___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(IAA401250703), Z(MSM6046137302)
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Gregorová, Eva Pabst, Willi
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	Vysoká škola chemicko-technologická v Praze / Fakulta chemické technologie
http://linked.open...dnocenehoVysledku	312344
http://linked.open...ai/riv/idVysledku	RIV/60461373:22310/09:00021608
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Ceramic-matrix composites; effective properties; conductivity; permittivity; elastic moduli. (en)
http://linked.open.../riv/klicoveSlovo	effective properties permittivity conductivity Ceramic-matrix composites elastic moduli.
http://linked.open...ontrolniKodProRIV	[7895172747E2]
http://linked.open...v/mistoKonaniAkce	Warsaw
http://linked.open...i/riv/mistoVydani	Kyjev
http://linked.open...i/riv/nazevZdroje	Functional and Structural Ceramic and Ceramic Matrix Composites (CCMC) - Proceedings of Symposium I of the 2008 E-MRS Fall Meeting, Warsaw
http://linked.open...in/vavai/riv/obor	JH
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	POROUS CERAMICS, CERAMIC COMPOSITES AND NANOCERAMICS
http://linked.open...UplatneniVysledku	2009
http://linked.open...iv/tvurceVysledku	Gregorová, Eva Pabst, Willi
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2008-09-15 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Preparation and research of functional materials and material technologies using micro- and nanoscopic methods
number of pages	8 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Frantsevich Institute for Problems of Materials Science of NAS of Ukraine
https://schema.org/isbn	978-966-02-5138-0
http://localhost/t...ganizacniJednotka	22310

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