Fatigue behavior of high strength steels under various levels of corrosion

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dc.contributor.authorMalíková, Luciecs
dc.contributor.authorBenešová, Annacs
dc.contributor.authorAl Khazali, Mohammad Samics
dc.contributor.authorSeitl, Stanislavcs
dc.coverage.volume52cs
dc.date.accessioned2025-06-20T09:56:29Z
dc.date.available2025-06-20T09:56:29Z
dc.date.issued2024-02-01cs
dc.description.abstractPropagation of a short fatigue crack directly from a corrosion pit is investigated within this work. A corroded rectangular specimen subjected to remote tensile cyclic loading is modelled via finite element method. Propagation of the angled crack is then controlled by both loading modes (I + II). A parametric study is performed to estimate the directions of further crack propagation for various geometrical configurations. Corrosion pit size is varied to simulate various levels of corrosion, and the analysis is carried out for a range of crack lengths and different initial crack inclination angles. Assumptions of linear elastic fracture mechanics are accepted, and classical maximum tangential stress criterion is applied to calculate the angles of crack deflection. Results obtained are discussed and are prepared to mutual comparison with observations of decrease of fracture mechanical/fatigue properties on real specimens subjected to relevant experiments.en
dc.formattextcs
dc.format.extent376-381cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationProcedia Structural Integrity. 2024, vol. 52, p. 376-381.en
dc.identifier.doi10.1016/j.prostr.2023.12.037cs
dc.identifier.issn2452-3216cs
dc.identifier.orcid0000-0001-5868-5717cs
dc.identifier.orcid0009-0004-6998-9264cs
dc.identifier.orcid0000-0002-4953-4324cs
dc.identifier.other187568cs
dc.identifier.researcheridB-6690-2014cs
dc.identifier.researcheridHNI-3042-2023cs
dc.identifier.researcheridG-8592-2014cs
dc.identifier.scopus57364369600cs
dc.identifier.scopus14059029400cs
dc.identifier.urihttps://hdl.handle.net/11012/254484
dc.language.isoencs
dc.publisherElseviercs
dc.relation.ispartofProcedia Structural Integritycs
dc.relation.urihttps://www.sciencedirect.com/science/article/pii/S2452321623007357cs
dc.rightsCreative Commons Attribution-NonCommercial-NoDerivatives 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2452-3216/cs
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/cs
dc.subjectHigh-strength steelsen
dc.subjectfinite element analysisen
dc.subjectcorrosion piten
dc.subjectcrack propagationen
dc.subjectMTS fracture criterionen
dc.titleFatigue behavior of high strength steels under various levels of corrosionen
dc.type.driverconferenceObjecten
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-187568en
sync.item.dbtypeVAVen
sync.item.insts2025.06.20 11:56:29en
sync.item.modts2025.06.20 11:32:58en
thesis.grantorVysoké učení technické v Brně. Fakulta stavební. Ústav stavební mechanikycs
thesis.grantorVysoké učení technické v Brně. . Ústav fyziky materiálů AV ČRcs
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