About: Preparation and properties of nanocomposites based on Zr-Fe.

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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	The spark erosion of the pure Zr and Fe electrodes in hydrogen yielded nanocrystalline powder consisting of the mixture of Zr-rich (Zr3FeH7, ZrO2, and Zr(Fe)) and Fe-rich phases with the mean chemical composition Zr-3.2wt.%Fe. Heat treatment in hydrogen atmosphere at 973K induced phase decomposition and transitions with the final composition of bcc Fe, Zr3Fe, ZrH2 and dominating ZrO2 phases. The result indicates that formation of Fe-rich phase (bcc Fe) embedded in ZrO2 could be possible using an appropriate heat treatment of the as-prepared powder. The spark erosion of the pure Zr and Fe electrodes in hydrogen yielded nanocrystalline powder consisting of the mixture of Zr-rich (Zr3FeH7, ZrO2, and Zr(Fe)) and Fe-rich phases with the mean chemical composition Zr-3.2wt.%Fe. Heat treatment in hydrogen atmosphere at 973K induced phase decomposition and transitions with the final composition of bcc Fe, Zr3Fe, ZrH2 and dominating ZrO2 phases. The result indicates that formation of Fe-rich phase (bcc Fe) embedded in ZrO2 could be possible using an appropriate heat treatment of the as-prepared powder. (en)
Title	Preparation and properties of nanocomposites based on Zr-Fe. Preparation and properties of nanocomposites based on Zr-Fe. (en)
skos:prefLabel	Preparation and properties of nanocomposites based on Zr-Fe. Preparation and properties of nanocomposites based on Zr-Fe. (en)
skos:notation	RIV/68081723:_____/03:07033194!RIV/2004/AV0/A07004/N
http://linked.open.../vavai/riv/strany	172;174
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA202/01/0668), P(KSK1010104), P(OC 523.20), Z(AV0Z2041904), Z(AV0Z4032918)
http://linked.open...vai/riv/dodaniDat	2004
http://linked.open...aciTvurceVysledku	Roupcová, Pavla Schneeweiss, Oldřich
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 materiálů AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	622698
http://linked.open...ai/riv/idVysledku	RIV/68081723:_____/03:07033194
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	nanocrystalline materials; structure; phase composition (en)
http://linked.open.../riv/klicoveSlovo	phase composition structure nanocrystalline materials
http://linked.open...ontrolniKodProRIV	[F92C9F13FD1B]
http://linked.open...v/mistoKonaniAkce	Brno [CZ]
http://linked.open...i/riv/mistoVydani	Brno
http://linked.open...i/riv/nazevZdroje	International Conference NANO 03.
http://linked.open...in/vavai/riv/obor	BM
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	Condensed matter physics and materials science Relation between structure, electric and magnetic parameters of nanocrystalline and gradient materials and their diffusibility and solubility for gases http://linked.opendata.cz/resource/domain/vavai/projekt/OC%20523.20
http://linked.open...UplatneniVysledku	2003
http://linked.open...iv/tvurceVysledku	Bezdička, Petr Roupcová, Pavla Schneeweiss, Oldřich
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2003-10-21 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Synthesis and structure of novel (inorganic) compounds, clusters and composites; mechanisms of conversion and transfer in systems involving inorganic substance Behavior and properties of metallic and non-metallic materials in relation to their structure, research on processes leading to degradation of material quality
number of pages	4 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Vysoké učení technické v Brně. Fakulta strojního inženýrství
https://schema.org/isbn	80-214-2527-X

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