About: Near-threshold behaviour of shear-mode fatigue cracks in metallic materials

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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	This review paper presents a brief state-of-the art of the research on long fatigue shearmode cracks and describes some recent results on effective crack growth thresholds and mode I branching conditions achieved by the authors for ARMCO iron, titanium with two different microstructures, nickel and stainless steel. A special technique for preparation of fatigue precracks enabled us to substantially suppress the crack closure (friction) effects at the beginning of the experiment, and the measured threshold values could be considered to be very close to the effective ones. In all investigated materials, the effective thresholds under the remote mode II loading were found to be about 1.7 times lower than those under the remote mode III loading. Effective thresholds under mode II loading of investigated materials were found to follow a simple formula assembled by the shear modulus G, the magnitude of Burgers vector b and a goniometrical function of the mean deflection angle that depends on the number of a This review paper presents a brief state-of-the art of the research on long fatigue shearmode cracks and describes some recent results on effective crack growth thresholds and mode I branching conditions achieved by the authors for ARMCO iron, titanium with two different microstructures, nickel and stainless steel. A special technique for preparation of fatigue precracks enabled us to substantially suppress the crack closure (friction) effects at the beginning of the experiment, and the measured threshold values could be considered to be very close to the effective ones. In all investigated materials, the effective thresholds under the remote mode II loading were found to be about 1.7 times lower than those under the remote mode III loading. Effective thresholds under mode II loading of investigated materials were found to follow a simple formula assembled by the shear modulus G, the magnitude of Burgers vector b and a goniometrical function of the mean deflection angle that depends on the number of a (en)
Title	Near-threshold behaviour of shear-mode fatigue cracks in metallic materials Near-threshold behaviour of shear-mode fatigue cracks in metallic materials (en)
skos:prefLabel	Near-threshold behaviour of shear-mode fatigue cracks in metallic materials Near-threshold behaviour of shear-mode fatigue cracks in metallic materials (en)
skos:notation	RIV/00216305:26620/14:PU106533!RIV15-MSM-26620___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(ED1.1.00/02.0068), P(GAP107/12/0800), P(GAP108/10/0698)
http://linked.open...iv/cisloPeriodika	3
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Pokluda, Jaroslav Vojtek, Tomáš
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 / Středoevropský technologický institut
http://linked.open...dnocenehoVysledku	31913
http://linked.open...ai/riv/idVysledku	RIV/00216305:26620/14:PU106533
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	mode II loading, mode III loading, effective threshold, mode I branching, metallic materials (en)
http://linked.open.../riv/klicoveSlovo	effective threshold metallic materials mode I branching mode II loading mode III loading
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[3440A83BE3C1]
http://linked.open...i/riv/nazevZdroje	Fatigue & Fracture of Engineering Materials & Structures
http://linked.open...in/vavai/riv/obor	JL
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Fatigue of NiTiX High Temperature Shape Memory Alloy Actuators /FACT/ Central european institute of technology New Approaches to Investigation of Fatigue Crack Propagation in Modes II, III and II+III
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	37
http://linked.open...iv/tvurceVysledku	Pokluda, Jaroslav Vojtek, Tomáš Hohenwarter, Anton Pippan, Reinhard
http://linked.open...ain/vavai/riv/wos	000331386700002
issn	8756-758X
number of pages	23 (xsd:int)
http://bibframe.org/vocab/doi	10.1111/ffe.12131
http://localhost/t...ganizacniJednotka	26620

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