About: Diffusion of Ni and Ga along High-Diffusivity Paths in polycrystalline Ni3Ga.

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About: Diffusion of Ni and Ga along High-Diffusivity Paths in polycrystalline Ni3Ga. Goto Sponge NotDistinct Permalink

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 volume and grain boundary (GB) diffusion of 63Ni and 67Ga radiotracers in polycrystals of Ni3Ga intermetallic was studied in the vicinity of stoichiometric composition A3B (23.5 - 28.3 at. % Ga). Both volume- and GB diffusivity was measured in the temperature interval 773 - 1373 K by residual activity method. Obtained Ga volume diffusivity increases with increasing Ga concentration x(Ga); the increasing tendency of Ni volume diffusivity with increasing x(Ga) is pronounced especially at lower temperatures. GB diffusivity of both Ga and Ni in Ni3Ga are close one to another and contrary to diffusion behavior of components in Ni3Al - they do not show any significant dependence on x(Ga). The volume and grain boundary (GB) diffusion of 63Ni and 67Ga radiotracers in polycrystals of Ni3Ga intermetallic was studied in the vicinity of stoichiometric composition A3B (23.5 - 28.3 at. % Ga). Both volume- and GB diffusivity was measured in the temperature interval 773 - 1373 K by residual activity method. Obtained Ga volume diffusivity increases with increasing Ga concentration x(Ga); the increasing tendency of Ni volume diffusivity with increasing x(Ga) is pronounced especially at lower temperatures. GB diffusivity of both Ga and Ni in Ni3Ga are close one to another and contrary to diffusion behavior of components in Ni3Al - they do not show any significant dependence on x(Ga). (en)
Title	Diffusion of Ni and Ga along High-Diffusivity Paths in polycrystalline Ni3Ga. Diffusion of Ni and Ga along High-Diffusivity Paths in polycrystalline Ni3Ga. (en)
skos:prefLabel	Diffusion of Ni and Ga along High-Diffusivity Paths in polycrystalline Ni3Ga. Diffusion of Ni and Ga along High-Diffusivity Paths in polycrystalline Ni3Ga. (en)
skos:notation	RIV/68081723:_____/02:07023105!RIV/2003/GA0/A07003/N
http://linked.open.../vavai/riv/strany	156 ; 159
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA106/01/0384), Z(AV0Z2041904)
http://linked.open...vai/riv/dodaniDat	2003
http://linked.open...aciTvurceVysledku	Čermák, Jiří Rothová, Věra
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	643173
http://linked.open...ai/riv/idVysledku	RIV/68081723:_____/02:07023105
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	radiotracer diffusion; Ni3Ga; grain boundaries (en)
http://linked.open.../riv/klicoveSlovo	grain boundaries Ni3Ga radiotracer diffusion
http://linked.open...ontrolniKodProRIV	[3B83DBE05473]
http://linked.open...v/mistoKonaniAkce	Brno [CZ]
http://linked.open...i/riv/mistoVydani	Brno
http://linked.open...i/riv/nazevZdroje	Diffusion and Thermodynamics of materials /8./.
http://linked.open...in/vavai/riv/obor	BM
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	Diffusion properties of intermetallics with L12 structure: Ni3Ga as a model system
http://linked.open...UplatneniVysledku	2002
http://linked.open...iv/tvurceVysledku	Čermák, Jiří Rothová, Věra
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2002-09-04 (xsd:date)
http://linked.open...n/vavai/riv/zamer	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	Masarykova univerzita

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