About: Hydrogen permeation in alloyed nickel-aluminides influenced by surface reaction.

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About: Hydrogen permeation in alloyed nickel-aluminides influenced by surface reaction. 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	Gas-phase hydrogen permeation in alloyed nickel-aluminides was studied in temperature range 573-1223 K. Dependence of measured permeation flux J on sample thickness d together with temperature dependence of J provide an information on hydrogen transmissivity ? through the surface layer. It was found for Ni3Al-0,1B alloyed with Cr, Fe and Zr, that Zr enhances and, on the contrary, Cr suppreses the inhibiting effect of the surface. The most expressive effect of the Fe additions consists in considerable raised grain boundary brittleness in hydrogen environment. Gas-phase hydrogen permeation in alloyed nickel-aluminides was studied in temperature range 573-1223 K. Dependence of measured permeation flux J on sample thickness d together with temperature dependence of J provide an information on hydrogen transmissivity ? through the surface layer. It was found for Ni3Al-0,1B alloyed with Cr, Fe and Zr, that Zr enhances and, on the contrary, Cr suppreses the inhibiting effect of the surface. The most expressive effect of the Fe additions consists in considerable raised grain boundary brittleness in hydrogen environment. (en)
Title	Hydrogen permeation in alloyed nickel-aluminides influenced by surface reaction. Hydrogen permeation in alloyed nickel-aluminides influenced by surface reaction. (en)
skos:prefLabel	Hydrogen permeation in alloyed nickel-aluminides influenced by surface reaction. Hydrogen permeation in alloyed nickel-aluminides influenced by surface reaction. (en)
skos:notation	RIV/68081723:_____/01:07013290!RIV/2003/AV0/A07003/N
http://linked.open.../vavai/riv/strany	465;467
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA106/99/1179), P(IBS2041105), 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	682131
http://linked.open...ai/riv/idVysledku	RIV/68081723:_____/01:07013290
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	hydrogen; surface; permeation (en)
http://linked.open.../riv/klicoveSlovo	permeation hydrogen surface
http://linked.open...ontrolniKodProRIV	[4711C627263E]
http://linked.open...v/mistoKonaniAkce	Stará Lesná [SK]
http://linked.open...i/riv/mistoVydani	Košice
http://linked.open...i/riv/nazevZdroje	Acta Metallurgica Slovaca.
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	Hydrogen permeation in Ni3Al-based intermetallic alloys Surfaces and interfaces in structural materials - applications of modern technologies and computer modelling
http://linked.open...UplatneniVysledku	2001
http://linked.open...iv/tvurceVysledku	Čermák, Jiří Rothová, Věra
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2001-04-25 (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	3 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Technická univerzita v Košiciach

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