About: HEAT TREATMENT AND MECHANICAL PROPERTIES OF TiAl ALLOY WITH HIGH Nb CONTENT

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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 influence of the fully lamellar morphology produced by heat treatment on the room temperature mechanical properties of near gamma-Ti-44Al-8Nb intermetallic was investigated. Particularly, the effect of improved microstructural control on compression resistance is demonstrated using the step cooling from the alfa single phase, including combination of furnace cooling and air cooling. The differential thermal analysis was used to determine the phase transformation temperatures as the alfa transus and the eutectic temperature. The heat treatment used, consisting in different cooling from alfa region, remould the as-cast nearly lamellar structure to the fully lamellar uniform structure and decreased the average grain size to the half. The furnace cooling from the alfa region to 1 315 C and the following air cooling result in higher yield stress and lower plasticity due the very thin lamellar thickness and planar grain boundary. While higher plasticity and lower yield stress are obtained using the furn The influence of the fully lamellar morphology produced by heat treatment on the room temperature mechanical properties of near gamma-Ti-44Al-8Nb intermetallic was investigated. Particularly, the effect of improved microstructural control on compression resistance is demonstrated using the step cooling from the alfa single phase, including combination of furnace cooling and air cooling. The differential thermal analysis was used to determine the phase transformation temperatures as the alfa transus and the eutectic temperature. The heat treatment used, consisting in different cooling from alfa region, remould the as-cast nearly lamellar structure to the fully lamellar uniform structure and decreased the average grain size to the half. The furnace cooling from the alfa region to 1 315 C and the following air cooling result in higher yield stress and lower plasticity due the very thin lamellar thickness and planar grain boundary. While higher plasticity and lower yield stress are obtained using the furn (en)
Title	HEAT TREATMENT AND MECHANICAL PROPERTIES OF TiAl ALLOY WITH HIGH Nb CONTENT HEAT TREATMENT AND MECHANICAL PROPERTIES OF TiAl ALLOY WITH HIGH Nb CONTENT (en)
skos:prefLabel	HEAT TREATMENT AND MECHANICAL PROPERTIES OF TiAl ALLOY WITH HIGH Nb CONTENT HEAT TREATMENT AND MECHANICAL PROPERTIES OF TiAl ALLOY WITH HIGH Nb CONTENT (en)
skos:notation	RIV/00216305:26210/09:PU110110!RIV15-MSM-26210___
http://linked.open...avai/riv/aktivita	S
http://linked.open...avai/riv/aktivity	S
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Krahula, Karel Zemanová, Adéla
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	Vysoké učení technické v Brně / Fakulta strojního inženýrství
http://linked.open...dnocenehoVysledku	316936
http://linked.open...ai/riv/idVysledku	RIV/00216305:26210/09:PU110110
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	TiAl-8Nb intermetallic, DTA curve, step cooling heat treatments, fully lamellar microstructure, compression tests (en)
http://linked.open.../riv/klicoveSlovo	DTA curve fully lamellar microstructure compression tests TiAl-8Nb intermetallic step cooling heat treatments
http://linked.open...ontrolniKodProRIV	[CD105D9F8756]
http://linked.open...v/mistoKonaniAkce	Tatranská Lomnica
http://linked.open...i/riv/mistoVydani	Žilina
http://linked.open...i/riv/nazevZdroje	Materials Engineering, Vol. 16, 2009
http://linked.open...in/vavai/riv/obor	JG
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...UplatneniVysledku	2009
http://linked.open...iv/tvurceVysledku	Kruml, Tomáš Man, Jiří Petrenec, Martin Zemanová, Adéla Krahula, Karel
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2009-09-02 (xsd:date)
number of pages	6 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Materials Engineering
https://schema.org/isbn	978-80-87294-39-0
http://localhost/t...ganizacniJednotka	26210

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