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Fatigue crack growth and remaining life assessment of 2024 aluminum with variation in microstructure

dc.creatorKermanidis, A. T.en
dc.creatorPantelakis, S. G.en
dc.date.accessioned2015-11-23T10:34:44Z
dc.date.available2015-11-23T10:34:44Z
dc.date.issued2010
dc.identifier10.1115/PVP2009-78019
dc.identifier.isbn9780791843697
dc.identifier.issn0277027X
dc.identifier.urihttp://hdl.handle.net/11615/29389
dc.description.abstractThe LTSM-F crack growth model is implemented in the present work for the assessment of crack growth and remaining fatigue life of 2024 aluminium alloy with different microstructure. The effect of microstructure in the crack growth analysis is simulated by means of respective yield strength and fracture toughness values of the material. The analytical results obtained are compared against experimental results performed on a series of fatigue crack growth specimens of the alloy under constant amplitude and irregular loading including overload and real stress histories. The analytical results demonstrate the potential of the model to account for crack growth behaviour under irregular loading conditions of dissimilar microstructures. Copyright© 2009 by ASME.en
dc.source.urihttp://www.scopus.com/inward/record.url?eid=2-s2.0-77952984256&partnerID=40&md5=a7afd71bf0d08be94b17b3ac1641f526
dc.subjectAluminium alloysen
dc.subjectAnalytical resultsen
dc.subjectConstant amplitudeen
dc.subjectCrack growthen
dc.subjectCrack growth analysisen
dc.subjectCrack growth modelen
dc.subjectFatigue crack growthen
dc.subjectFracture toughness valuesen
dc.subjectLoading conditionen
dc.subjectRemaining fatigue lifeen
dc.subjectRemaining lifeen
dc.subjectStress historyen
dc.subjectYield strengthen
dc.subjectAluminumen
dc.subjectAluminum alloysen
dc.subjectBoilersen
dc.subjectCaissonsen
dc.subjectFatigue crack propagationen
dc.subjectFatigue of materialsen
dc.subjectFracture toughnessen
dc.subjectMicrostructureen
dc.subjectPressure vesselsen
dc.subjectStress analysisen
dc.subjectCracksen
dc.titleFatigue crack growth and remaining life assessment of 2024 aluminum with variation in microstructureen
dc.typeconferenceItemen


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