About: Microstructural evolution associated with creep rate minima in pure- and near-gamma TiAl intermetallics.

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About: Microstructural evolution associated with creep rate minima in pure- and near-gamma TiAl intermetallics. Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Interrupted tensile and compression creep tests were performed at 1100K and 100MPa to study strain dependent microstructural changes in pure-gamma Ti-52Al. Based on these results it is suggested that, in the pure- and near-gamma equiaxed grain microstructures, the increase of creep rate after minimum and its new gradual saturation reflects a sluggish nucleation of deformation twins. A simple model has been proposed which addresses competitive effects of strain hardening and strain softening associated with the twinning process. Interrupted tensile and compression creep tests were performed at 1100K and 100MPa to study strain dependent microstructural changes in pure-gamma Ti-52Al. Based on these results it is suggested that, in the pure- and near-gamma equiaxed grain microstructures, the increase of creep rate after minimum and its new gradual saturation reflects a sluggish nucleation of deformation twins. A simple model has been proposed which addresses competitive effects of strain hardening and strain softening associated with the twinning process. (en)
Title	Microstructural evolution associated with creep rate minima in pure- and near-gamma TiAl intermetallics. Microstructural evolution associated with creep rate minima in pure- and near-gamma TiAl intermetallics. (en)
skos:prefLabel	Microstructural evolution associated with creep rate minima in pure- and near-gamma TiAl intermetallics. Microstructural evolution associated with creep rate minima in pure- and near-gamma TiAl intermetallics. (en)
skos:notation	RIV/68081723:_____/00:07003043!RIV/2003/AV0/A07003/N
http://linked.open.../vavai/riv/strany	693;700
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(OC 522.100), Z(AV0Z2041904)
http://linked.open...iv/cisloPeriodika	N/A
http://linked.open...vai/riv/dodaniDat	2003
http://linked.open...aciTvurceVysledku	Horkel, Tomáš Dlouhý, Antonín Kuchařová, Květa
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
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	717419
http://linked.open...ai/riv/idVysledku	RIV/68081723:_____/00:07003043
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	N/A (en)
http://linked.open.../riv/klicoveSlovo	N/A
http://linked.open...odStatuVydavatele	CH - Švýcarská konfederace
http://linked.open...ontrolniKodProRIV	[7207337712F9]
http://linked.open...i/riv/nazevZdroje	Key Engineering Materials
http://linked.open...in/vavai/riv/obor	JG
http://linked.open...ichTvurcuVysledku	3 (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	http://linked.opendata.cz/resource/domain/vavai/projekt/OC%20522.100
http://linked.open...UplatneniVysledku	2000
http://linked.open...v/svazekPeriodika	171-1
http://linked.open...iv/tvurceVysledku	Dlouhý, Antonín Kuchařová, Květa Horkel, Tomáš
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
issn	1013-9826
number of pages	8 (xsd:int)

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