About: Finite element investigation of selected factors influence on ECAE Abstrakt

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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	Particularly during the last decade an intense development occurred in use of computer simulations for materials forming. This was caused among others also by the necessity of acquiring more detailed information on temperatures and also on deformation - strain relationships during forming processes. Numerical modelling is used both for classical forming methods and also for unconventional forming methods. The presented paper is focused on mapping of influence of tool geometry, friction factor, strain rate, analysis of flow or applied temperature in ECAP technology. Copper was used as experimental material. During experiment matrices with an angle fí = (110°, 60°, 30°) were simulated, as well as rates of extrusion v = (3, 10, 30) mm.s-1. It emerged that while the peak value of temperature increases with the increasing rate of extrusion, the same dependence is not valid for value of the angle fí. Defined friction influenced among others also the shape and magnitude of the dead zone Particularly during the last decade an intense development occurred in use of computer simulations for materials forming. This was caused among others also by the necessity of acquiring more detailed information on temperatures and also on deformation - strain relationships during forming processes. Numerical modelling is used both for classical forming methods and also for unconventional forming methods. The presented paper is focused on mapping of influence of tool geometry, friction factor, strain rate, analysis of flow or applied temperature in ECAP technology. Copper was used as experimental material. During experiment matrices with an angle fí = (110°, 60°, 30°) were simulated, as well as rates of extrusion v = (3, 10, 30) mm.s-1. It emerged that while the peak value of temperature increases with the increasing rate of extrusion, the same dependence is not valid for value of the angle fí. Defined friction influenced among others also the shape and magnitude of the dead zone (en)
Title	Finite element investigation of selected factors influence on ECAE Abstrakt Finite element investigation of selected factors influence on ECAE Abstrakt (en)
skos:prefLabel	Finite element investigation of selected factors influence on ECAE Abstrakt Finite element investigation of selected factors influence on ECAE Abstrakt (en)
skos:notation	RIV/61989100:27360/10:86075760!RIV11-GA0-27360___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GP106/09/P395)
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Greger, Miroslav Macháčková, Adéla Kocich, Radim
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	Vysoká škola báňská - Technická univerzita Ostrava / Fakulta metalurgie a materiálového inženýrství
http://linked.open...dnocenehoVysledku	259236
http://linked.open...ai/riv/idVysledku	RIV/61989100:27360/10:86075760
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Imposed strain; Temperature; FEM; ECAP (en)
http://linked.open.../riv/klicoveSlovo	FEM Temperature ECAP Imposed strain
http://linked.open...ontrolniKodProRIV	[1C26855E335C]
http://linked.open...v/mistoKonaniAkce	Rožnov pod Radhoštěm
http://linked.open...i/riv/mistoVydani	Ostrava
http://linked.open...i/riv/nazevZdroje	METAL 2010
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...vavai/riv/projekt	The development process research at non-convential forming application by FEM simulation
http://linked.open...UplatneniVysledku	2010
http://linked.open...iv/tvurceVysledku	Greger, Miroslav Kocich, Radim Macháčková, Adéla
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open...ain/vavai/riv/wos	000286658700027
http://linked.open.../riv/zahajeniAkce	2010-05-18 (xsd:date)
number of pages	6 (xsd:int)
http://purl.org/ne...btex#hasPublisher	TANGER s.r.o. Ostrava
https://schema.org/isbn	978-80-87294-15-4
http://localhost/t...ganizacniJednotka	27360

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