About: On the evaluation of strain inhomogeneity by hardness measurement of formed products

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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	Large plastic deformation of cold formed metal is followed by its hardening, which can be experimentally evaluated by measuring hardness. To convert the measured hardness values into strain, the strain-hardness reference curves are used. Their evaluation is traditionally based on compression tests of cylindrical specimens. New procedure of reference curves evaluation is suggested here, based on an FE simulation of a forming process and direct relation of computed strain and measured hardness. The proocedure is illustrated on the example of forward extrusion process and reference curves, obtained by classical and newly suggested procedure are compared. Large plastic deformation of cold formed metal is followed by its hardening, which can be experimentally evaluated by measuring hardness. To convert the measured hardness values into strain, the strain-hardness reference curves are used. Their evaluation is traditionally based on compression tests of cylindrical specimens. New procedure of reference curves evaluation is suggested here, based on an FE simulation of a forming process and direct relation of computed strain and measured hardness. The proocedure is illustrated on the example of forward extrusion process and reference curves, obtained by classical and newly suggested procedure are compared. (en)
Title	On the evaluation of strain inhomogeneity by hardness measurement of formed products On the evaluation of strain inhomogeneity by hardness measurement of formed products (en)
skos:prefLabel	On the evaluation of strain inhomogeneity by hardness measurement of formed products On the evaluation of strain inhomogeneity by hardness measurement of formed products (en)
skos:notation	RIV/00216305:26210/03:PU41322!RIV/2004/MSM/262104/N
http://linked.open.../vavai/riv/strany	300-305
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM 262100001), Z(MSM 262100003)
http://linked.open...iv/cisloPeriodika	12
http://linked.open...vai/riv/dodaniDat	2004
http://linked.open...aciTvurceVysledku	Janíček, Libor Petruška, Jindřich
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	Vysoké učení technické v Brně / Fakulta strojního inženýrství
http://linked.open...dnocenehoVysledku	619452
http://linked.open...ai/riv/idVysledku	RIV/00216305:26210/03:PU41322
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Hardness measurement; Strain distribution; FE simulation; Compression test; Forward extrusion (en)
http://linked.open.../riv/klicoveSlovo	FE simulation Hardness measurement Compression test Strain distribution Forward extrusion
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[18FE69308380]
http://linked.open...i/riv/nazevZdroje	Journal of Materials Processing Technology
http://linked.open...in/vavai/riv/obor	JG
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...UplatneniVysledku	2003
http://linked.open...v/svazekPeriodika	143-144
http://linked.open...iv/tvurceVysledku	Petruška, Jindřich Janíček, Libor
http://linked.open...n/vavai/riv/zamer	http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20262100001 http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20262100003
issn	0924-0136
number of pages	6 (xsd:int)
http://localhost/t...ganizacniJednotka	26210

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