About: The Weibull Stress Parameters Calibration upon the Toughness Scaling Model between Cracks Having Different Constraint.

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About: The Weibull Stress Parameters Calibration upon the Toughness Scaling Model between Cracks Having Different Constraint. Goto Sponge Distinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	An extensive investigation has been carried out on the sensitivity parameters determination describing the fracture behaviour of body with crack with respect to the character change of true stress-strain curve with dominant region of Lueders deformation.Consequently,its convenient substitution has been tested.This paper presents the consideration on the change judgement of J-integral and constraint as the base parameters of two-parameters fracture mechanics.The Weibull stress model for cleavage fracture of cast steel requires calibration of two micromechanics parameters (m,ó u).Weibull stress seems to be a parameter for prediction of cleavage failure of cracked bodies and the study is focused on the assessment of the effects of constraint loss on cleavage fracture toughness (Jc).To quantify the effects of constraint variation on the cleavage fracture toughness the form of the toughness-scaling model based on the Weibull stress ó w is investigated.Local material parameters have been calculated arising An extensive investigation has been carried out on the sensitivity parameters determination describing the fracture behaviour of body with crack with respect to the character change of true stress-strain curve with dominant region of Lueders deformation.Consequently,its convenient substitution has been tested.This paper presents the consideration on the change judgement of J-integral and constraint as the base parameters of two-parameters fracture mechanics.The Weibull stress model for cleavage fracture of cast steel requires calibration of two micromechanics parameters (m,ó u).Weibull stress seems to be a parameter for prediction of cleavage failure of cracked bodies and the study is focused on the assessment of the effects of constraint loss on cleavage fracture toughness (Jc).To quantify the effects of constraint variation on the cleavage fracture toughness the form of the toughness-scaling model based on the Weibull stress ó w is investigated.Local material parameters have been calculated arising (en)
Title	The Weibull Stress Parameters Calibration upon the Toughness Scaling Model between Cracks Having Different Constraint. The Weibull Stress Parameters Calibration upon the Toughness Scaling Model between Cracks Having Different Constraint. (en)
skos:prefLabel	The Weibull Stress Parameters Calibration upon the Toughness Scaling Model between Cracks Having Different Constraint. The Weibull Stress Parameters Calibration upon the Toughness Scaling Model between Cracks Having Different Constraint. (en)
skos:notation	RIV/68081723:_____/03:07033086!RIV/2004/AV0/A07004/N
http://linked.open.../vavai/riv/strany	Paper G03;2
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA106/01/0342), P(GA106/02/0745), Z(AV0Z2041904)
http://linked.open...vai/riv/dodaniDat	2004
http://linked.open...aciTvurceVysledku	Vlček, Libor Kozák, Vladislav
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	635468
http://linked.open...ai/riv/idVysledku	RIV/68081723:_____/03:07033086
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	static tests of the three point bend specimens; constraint; Weibull stress (en)
http://linked.open.../riv/klicoveSlovo	static tests of the three point bend specimens constraint Weibull stress
http://linked.open...ontrolniKodProRIV	[4699DCF6D8D9]
http://linked.open...v/mistoKonaniAkce	Praha [CZ]
http://linked.open...i/riv/mistoVydani	Praha
http://linked.open...i/riv/nazevZdroje	International Conference on Structural Mechanics in Reactor Technology /17./.
http://linked.open...in/vavai/riv/obor	JL
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...vavai/riv/projekt	Physical metallurgy aspect of fatigue damage of engineering parts made from steels multiaxially stressed by cycling loading Bainitic steel for dynamically loaded components
http://linked.open...UplatneniVysledku	2003
http://linked.open...iv/tvurceVysledku	Kozák, Vladislav Vlček, Libor
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2003-08-17 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Behavior and properties of metallic and non-metallic materials in relation to their structure, research on processes leading to degradation of material quality
number of pages	5 (xsd:int)
http://purl.org/ne...btex#hasPublisher	International Association for Structural Mechanics in Reactor Technology

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