About: Creep Behaviour and Microstructure of Ultrafine Grained Iron Processed by ECAP

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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	Pure iron (99.99%) was subjected to equal-channel angular pressing (ECAP) with a die having an internal channel of 90°. The subsequent extrusion passes were performed by route A up to 4 passes. The microstructures of UFG iron were investigated using EBSD (electron back scatter diffraction) and transmission el. microscopy (TEM). Tension creep tests were performed on the as-pressed samples at temperature of 773 K and under applied load 60 MPa. For comparison purposes the same creep test was performed also on the unpressed state. The effect of number ECAP passes on creep behavior of pure Fe was investigated. Results showed that the creep resistance of pure Fe after ECAP is improved in comparison with the unpressed state. Pure iron (99.99%) was subjected to equal-channel angular pressing (ECAP) with a die having an internal channel of 90°. The subsequent extrusion passes were performed by route A up to 4 passes. The microstructures of UFG iron were investigated using EBSD (electron back scatter diffraction) and transmission el. microscopy (TEM). Tension creep tests were performed on the as-pressed samples at temperature of 773 K and under applied load 60 MPa. For comparison purposes the same creep test was performed also on the unpressed state. The effect of number ECAP passes on creep behavior of pure Fe was investigated. Results showed that the creep resistance of pure Fe after ECAP is improved in comparison with the unpressed state. (en)
Title	Creep Behaviour and Microstructure of Ultrafine Grained Iron Processed by ECAP Creep Behaviour and Microstructure of Ultrafine Grained Iron Processed by ECAP (en)
skos:prefLabel	Creep Behaviour and Microstructure of Ultrafine Grained Iron Processed by ECAP Creep Behaviour and Microstructure of Ultrafine Grained Iron Processed by ECAP (en)
skos:notation	RIV/68081723:_____/11:00367039!RIV12-AV0-68081723
http://linked.open...avai/predkladatel	Ústav fyziky materiálů AVČR, v.v.i.
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GPP108/10/P469), Z(AV0Z20410507)
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Kvapilová, Marie Svoboda, Milan Sklenička, Václav Dvořák, Jiří Král, Petr
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	192230
http://linked.open...ai/riv/idVysledku	RIV/68081723:_____/11:00367039
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	ultrafine-grained materials; creep behaviour; equal-channel angular pressing (en)
http://linked.open.../riv/klicoveSlovo	creep behaviour equal-channel angular pressing ultrafine-grained materials
http://linked.open...ontrolniKodProRIV	[F9523264917F]
http://linked.open...v/mistoKonaniAkce	Brno
http://linked.open...i/riv/mistoVydani	Ostrava
http://linked.open...i/riv/nazevZdroje	NANOCON 2011. Conference Proceedings
http://linked.open...in/vavai/riv/obor	JJ
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Influence of initial crystallographic orientation on creep behaviour of SPD materials
http://linked.open...UplatneniVysledku	2011
http://linked.open...iv/tvurceVysledku	Dvořák, Jiří Král, Petr Kvapilová, Marie Sklenička, Václav Svoboda, Milan
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2011-09-21 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Physical properties of advanced materials in relation to their microstructure and processing
number of pages	5 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Tanger Ltd
https://schema.org/isbn	978-80-87294-23-9
is http://linked.open...avai/riv/vysledek of	Creep Behaviour and Microstructure of Ultrafine Grained Iron Processed by ECAP Creep Behaviour and Microstructure of Ultrafine Grained Iron Processed by ECAP

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