About: Small fatigue crack growth in aluminium alloy EN-AW 6082/T6

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The kinetics of small fatigue crack growth at room temperature was measured using light microscopy observation of the cracks in a shallow notch of a cylindrical specimen. Symmetrical tension–compression cycling was adopted. The growth of the crack was measured within the range of half surface crack length from 10 μm up to 2 mm. A linear dependence between the crack growth rate and the crack length, observed in case of steels, was confirmed to be valid in the aluminium 6082/T6 alloy, too. The crack growth coefficient kg increases with plastic strain amplitude; this dependence is well described by a power law. The fatigue life prediction based on the crack growth measurements is compared with the Manson-Coffin law. The kinetics of small fatigue crack growth at room temperature was measured using light microscopy observation of the cracks in a shallow notch of a cylindrical specimen. Symmetrical tension–compression cycling was adopted. The growth of the crack was measured within the range of half surface crack length from 10 μm up to 2 mm. A linear dependence between the crack growth rate and the crack length, observed in case of steels, was confirmed to be valid in the aluminium 6082/T6 alloy, too. The crack growth coefficient kg increases with plastic strain amplitude; this dependence is well described by a power law. The fatigue life prediction based on the crack growth measurements is compared with the Manson-Coffin law. (en)
Title	Small fatigue crack growth in aluminium alloy EN-AW 6082/T6 Small fatigue crack growth in aluminium alloy EN-AW 6082/T6 (en)
skos:prefLabel	Small fatigue crack growth in aluminium alloy EN-AW 6082/T6 Small fatigue crack growth in aluminium alloy EN-AW 6082/T6 (en)
skos:notation	RIV/68081723:_____/10:00346321!RIV11-GA0-68081723
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(1M0556), P(GA101/07/1500), Z(AV0Z20410507)
http://linked.open...iv/cisloPeriodika	12
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Polák, Jaroslav Kruml, 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	Ústav fyziky materiálů AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	287957
http://linked.open...ai/riv/idVysledku	RIV/68081723:_____/10:00346321
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Aluminium alloys; small cracks; grack growth rate (en)
http://linked.open.../riv/klicoveSlovo	Aluminium alloys small cracks grack growth rate
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[8CCA46246473]
http://linked.open...i/riv/nazevZdroje	International Journal of Fatigue
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	Eco-Centre for Applied Research of Non-Ferrous Metals Novel principles for life prediction in variable loading of components
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	32
http://linked.open...iv/tvurceVysledku	Kruml, Tomáš Polák, Jaroslav Jíša, D. Liškutín, P.
http://linked.open...ain/vavai/riv/wos	000281344300004
http://linked.open...n/vavai/riv/zamer	Physical properties of advanced materials in relation to their microstructure and processing
issn	0142-1123
number of pages	8 (xsd:int)
is http://linked.open...avai/riv/vysledek of	Small fatigue crack growth in aluminium alloy EN-AW 6082/T6 Small fatigue crack growth in aluminium alloy EN-AW 6082/T6 Small fatigue crack growth in aluminium alloy EN-AW 6082/T6

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