Corrosion-fatigue crack growth behaviour of wire arc additively manufactured ER100S-1 steel specimens

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dc.contributor.authorErmakova, Anna
dc.contributor.authorGanguly, Supriyo
dc.contributor.authorRazavi, Javad
dc.contributor.authorBerto, Filippo
dc.contributor.authorMehmanparast, Ali
dc.date.accessioned2022-05-25T09:48:34Z
dc.date.available2022-05-25T09:48:34Z
dc.date.issued2022-05-19
dc.description.abstractThe wire arc additive manufacturing (WAAM) technology is a promising fabrication technique which has been proven to have many advantages for producing large structures; however, the fatigue and corrosion-fatigue performance of WAAM steel components for application in the marine environments is still unexplored. In this study, the WAAM technique was employed to fabricate four specimens made of ER100S-1 steel, which were then tested under cyclic loading conditions in seawater to assess the corrosion-fatigue crack growth (CFCG) behaviour and hence suitability of this fabrication technology for offshore renewable energy applications. The test duration, cracking mechanisms and CFCG rate were investigated for each specimen and the material’s behaviour was investigated by considering the microstructural examinations. Furthermore, the obtained results were compared with the BS7910 standard recommended trends and experimental data available in the literature for conventionally built weldments made of different grades of steel which are commonly used for offshore applications.en_UK
dc.description.sponsorshipEngineering and Physical Sciences Research Council (EPSRC): EP/L016303/1en_UK
dc.identifier.citationErmakova A, Ganguly S, Razavi J, et al., (2022) Corrosion-fatigue crack growth behaviour of wire arc additively manufactured ER100S-1 steel specimens, Engineering Failure Analysis, Volume 138, August 2022, Article number 106362en_UK
dc.identifier.issn1350-6307
dc.identifier.urihttps://doi.org/10.1016/j.engfailanal.2022.106362
dc.identifier.urihttps://dspace.lib.cranfield.ac.uk/handle/1826/17961
dc.language.isoenen_UK
dc.publisherElsevieren_UK
dc.rightsAttribution 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.subjectCorrosion-fatigueen_UK
dc.subjectWAAMen_UK
dc.subjectAdditive manufacturingen_UK
dc.subjectOffshore structuresen_UK
dc.subjectStructural Integrityen_UK
dc.titleCorrosion-fatigue crack growth behaviour of wire arc additively manufactured ER100S-1 steel specimensen_UK
dc.typeArticleen_UK

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