About: Calibration of Selected Ductile Fracture Criteria Using Two Types of Specimens

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://www.scientific.net/KEM.592-593.258
Description	This paper presents the calibration of three universal ductile fracture criteria with the stress triaxiality and the normalized third invariant of deviatoric stress dependence. Xue-Wierzbicki, Bai-Wierzbicki and Extended Mohr-Coulomb criteria are calibrated using butterfly specimen and newly designed notched tube specimen for an austenitic stainless steel. Different stress states necessary for successful calibration are generated by suitable combination of tension/compression-shear or tension/compression-torsion loading of both specimens, respectively. Suitability of the specimens for ductile fracture criteria calibration is evaluated comparing the range of reached stress states, the homogeneity of stress in process zone and appropriateness for the computational simulation of tests. Possible combination of above mentioned results with tensile testing of standard and notched cylindrical specimens is discussed, too. This paper presents the calibration of three universal ductile fracture criteria with the stress triaxiality and the normalized third invariant of deviatoric stress dependence. Xue-Wierzbicki, Bai-Wierzbicki and Extended Mohr-Coulomb criteria are calibrated using butterfly specimen and newly designed notched tube specimen for an austenitic stainless steel. Different stress states necessary for successful calibration are generated by suitable combination of tension/compression-shear or tension/compression-torsion loading of both specimens, respectively. Suitability of the specimens for ductile fracture criteria calibration is evaluated comparing the range of reached stress states, the homogeneity of stress in process zone and appropriateness for the computational simulation of tests. Possible combination of above mentioned results with tensile testing of standard and notched cylindrical specimens is discussed, too. (en)
Title	Calibration of Selected Ductile Fracture Criteria Using Two Types of Specimens Calibration of Selected Ductile Fracture Criteria Using Two Types of Specimens (en)
skos:prefLabel	Calibration of Selected Ductile Fracture Criteria Using Two Types of Specimens Calibration of Selected Ductile Fracture Criteria Using Two Types of Specimens (en)
skos:notation	RIV/26316919:_____/13:#0000477!RIV14-MPO-26316919
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(FR-TI2/279)
http://linked.open...iv/cisloPeriodika	11/2013
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Džugan, Ján
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	COMTES FHT a.s.
http://linked.open...dnocenehoVysledku	64140
http://linked.open...ai/riv/idVysledku	RIV/26316919:_____/13:#0000477
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Butterfly Specimen, Fracture Strain, NT Specimen, Parameters Identification (en)
http://linked.open.../riv/klicoveSlovo	Butterfly Specimen Fracture Strain NT Specimen Parameters Identification
http://linked.open...odStatuVydavatele	CH - Švýcarská konfederace
http://linked.open...ontrolniKodProRIV	[674A7AD2531B]
http://linked.open...i/riv/nazevZdroje	Key Engineering Materials
http://linked.open...in/vavai/riv/obor	JG
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	8 (xsd:int)
http://linked.open...vavai/riv/projekt	*Ductile damage parameters identification for nuclear power stations
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	592-593
http://linked.open...iv/tvurceVysledku	Šebek, F. Prantl, A. Džugan, Ján Růžička, J. Hůlka, J. Kubík, P. Petruška, J. Španiel, M.
issn	1662-9795
number of pages	4 (xsd:int)
http://bibframe.org/vocab/doi	10.4028/www.scientific.net/KEM.592-593.258

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