About: Evaluation of fatigue life of AZ31 magnesium alloy fabricated by squeeze casting

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Cyclic deformation behavior and fatigue life of squeeze-cast AZ31 magnesium alloy was studied under stress amplitude-control at room temperature. Low and high cycle fatigue tests with engineering stress amplitudes in the range from 40 to 110 MPa were conducted. Analysis of hysteresis curves was performed. Tension–compression asymmetry of hysteresis loops was not observed; the alloy exhibited cyclic hardening in tension and compression. The fatigue life in the low cycle fatigue region was expressed by Wöhler and derived Manson–Coffin curves. Experimental data in both, the low and high cycle fatigue regions were fitted by means of regression functions. S–N curves exhibited a smooth transition from the low to the high cycle fatigue regions and significant scattering of experimental points was observed. Furthermore, metallographic and fractographic analyses were performed. Crack initiation occurred from the specimen surface or on clusters of secondary particles; the region of final fracture was cha Cyclic deformation behavior and fatigue life of squeeze-cast AZ31 magnesium alloy was studied under stress amplitude-control at room temperature. Low and high cycle fatigue tests with engineering stress amplitudes in the range from 40 to 110 MPa were conducted. Analysis of hysteresis curves was performed. Tension–compression asymmetry of hysteresis loops was not observed; the alloy exhibited cyclic hardening in tension and compression. The fatigue life in the low cycle fatigue region was expressed by Wöhler and derived Manson–Coffin curves. Experimental data in both, the low and high cycle fatigue regions were fitted by means of regression functions. S–N curves exhibited a smooth transition from the low to the high cycle fatigue regions and significant scattering of experimental points was observed. Furthermore, metallographic and fractographic analyses were performed. Crack initiation occurred from the specimen surface or on clusters of secondary particles; the region of final fracture was cha (en)
Title	Evaluation of fatigue life of AZ31 magnesium alloy fabricated by squeeze casting Evaluation of fatigue life of AZ31 magnesium alloy fabricated by squeeze casting (en)
skos:prefLabel	Evaluation of fatigue life of AZ31 magnesium alloy fabricated by squeeze casting Evaluation of fatigue life of AZ31 magnesium alloy fabricated by squeeze casting (en)
skos:notation	RIV/00216305:26210/13:PU100070!RIV14-GA0-26210___
http://linked.open...avai/predkladatel	Fakulta strojního inženýrství
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(ED0002/01/01), P(GP101/09/P576)
http://linked.open...iv/cisloPeriodika	3
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Doležal, Pavel Gejdoš, Pavel Zapletal, Josef Horynová, Miroslava
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	73584
http://linked.open...ai/riv/idVysledku	RIV/00216305:26210/13:PU100070
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Magnesium alloy, Squeeze casting, Cyclic properties, Low cycle fatigue, High cycle fatigue (en)
http://linked.open.../riv/klicoveSlovo	High cycle fatigue Magnesium alloy Cyclic properties Squeeze casting Low cycle fatigue
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[32342BFC83A5]
http://linked.open...i/riv/nazevZdroje	Materials and design
http://linked.open...in/vavai/riv/obor	JG
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	NETME Centre (New Technologies for Mechanical Engineering) Characterization of the fatigue behaviour of corroded magnesium alloys
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	45
http://linked.open...iv/tvurceVysledku	Doležal, Pavel Gejdoš, Pavel Horynová, Miroslava Zapletal, Josef
issn	0261-3069
number of pages	12 (xsd:int)
http://localhost/t...ganizacniJednotka	26210

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