Please use this identifier to cite or link to this item: https://apo.ansto.gov.au/dspace/handle/10238/1758
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dc.contributor.authorLiljedahl, CDM-
dc.contributor.authorZanellato, O-
dc.contributor.authorFitzpatrick, ME-
dc.contributor.authorLin, J-
dc.contributor.authorEdwards, L-
dc.date.accessioned2010-07-05T05:47:49Z-
dc.date.available2010-07-05T05:47:49Z-
dc.date.issued2010-04-
dc.identifier.citationLiljedahl, C. D. M., Zanellato, O., Fitzpatrick, M. E., Lin, J., & Edwards, L. (2010). Effect of weld residual stresses and their re-distribution with crack growth during fatigue under constant amplitude loading. International Journal of Fatigue, 32(4), 735-743. doi:10.1016/j.ijfatigue.2009.10.012en_AU
dc.identifier.govdoc1858-
dc.identifier.issn0142-1123-
dc.identifier.urihttp://dx.doi.org/10.1016/j.ijfatigue.2009.10.012en_AU
dc.identifier.urihttp://apo.ansto.gov.au/dspace/handle/10238/1758-
dc.description.abstractIn this work the evolution of the residual stresses in a MIG-welded 2024-T3 aluminium alloy M(T) specimen during in situ fatigue crack growth at constant load amplitude has been measured with neutron diffraction. The plastic relaxation and plasticity-induced residual stresses associated with the fatigue loading were found to be small compared with the stresses arising due to elastic re-distribution of the initial residual stress field. The elastic re-distribution was modelled with a finite element simulation and a good correlation between the experimentally-determined and the modelled stresses was found. A significant mean stress effect on the fatigue crack growth rate was seen and this was also accurately predicted using the measured initial residual stresses. © 2010, Elsevier Ltd.en_AU
dc.language.isoenen_AU
dc.publisherElsevieren_AU
dc.subjectNeutron diffractionen_AU
dc.subjectResidual stressesen_AU
dc.subjectFatigueen_AU
dc.subjectWeldingen_AU
dc.subjectFinite element methoden_AU
dc.subjectCrack propagationen_AU
dc.titleEffect of weld residual stresses and their re-distribution with crack growth during fatigue under constant amplitude loadingen_AU
dc.typeJournal Articleen_AU
dc.date.statistics2010-04-
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