Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/81335
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dc.contributor.authorSolberg, Ken_US
dc.contributor.authorGuan, Sen_US
dc.contributor.authorRazavi, SMJen_US
dc.contributor.authorWelo, Ten_US
dc.contributor.authorChan, KCen_US
dc.contributor.authorBerto, Fen_US
dc.date.accessioned2019-09-20T00:55:06Z-
dc.date.available2019-09-20T00:55:06Z-
dc.date.issued2019-
dc.identifier.citationFatigue & fracture of engineering materials & structures, Sept. 2019, v. 42, no. 9, p. 2043-2052en_US
dc.identifier.issn8756-758X-
dc.identifier.urihttp://hdl.handle.net/10397/81335-
dc.description.abstractThe fatigue behaviour of additively manufactured (AM) 316L stainless steel is investigated with the main emphasis on internal porosity and surface roughness. A transition between two cases of failure are found: failure from defects in the surface region and failure from the internal defects. At low applied load level (and consequently a high number of cycles to failure), fatigue is initiating from defects in the surface region, while for high load levels, fatigue is initiating from internal defects. Porosities captured by X-ray computed tomography (XCT) are compared with the defects initiating fatigue cracks, obtained from fractography. The fatigue data are synthesised using stress intensity factor (SIF) of the internal and surface defects on the fracture surface.en_US
dc.description.sponsorshipDepartment of Industrial and Systems Engineeringen_US
dc.language.isoenen_US
dc.publisherWiley-Blackwellen_US
dc.relation.ispartofFatigue & fracture of engineering materials & structuresen_US
dc.rightsThis is an open access article under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits use, distribution and reproduction in any medium, provided the original work is properly cited.en_US
dc.rights©2019 The Authors Fatigue & Fracture of Engineering Materials & Structures Published by John Wiley & Sons Ltd.en_US
dc.rightsThe following publication Solberg, K., Guan, S., Razavi, S. M. J., Welo, T., Chan, K. C., & Berto, F. (2019). Fatigue of additively manufactured 316L stainless steel: the influence of porosity and surface roughness. Fatigue & Fracture of Engineering Materials & Structures, 42(9), 2043-2052 is available at https://dx.doi.org/10.1111/ffe.13077en_US
dc.subject316L stainless steelen_US
dc.subjectFatigueen_US
dc.subjectPorosityen_US
dc.subjectSelective laser meltingen_US
dc.subjectSurface roughnessen_US
dc.titleFatigue of additively manufactured 316L stainless steel : the influence of porosity and surface roughnessen_US
dc.typeJournal/Magazine Articleen_US
dc.identifier.spage2043-
dc.identifier.epage2052-
dc.identifier.volume42-
dc.identifier.issue9-
dc.identifier.doi10.1111/ffe.13077-
dc.identifier.isiWOS:000478162400001-
dc.identifier.scopus2-s2.0-85069823098-
dc.identifier.eissn1460-2695-
dc.description.validate201909 bcrc-
dc.description.oapublished_final-
Appears in Collections:Journal/Magazine Article
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