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dc.contributor.authorLervik, Adrian
dc.contributor.authorWalmsley, John Charles
dc.contributor.authorLodgaard, Lars
dc.contributor.authorMarioara, Calin Daniel
dc.contributor.authorJohnsen, Roy
dc.contributor.authorLunder, Otto
dc.contributor.authorHolmestad, Randi
dc.date.accessioned2020-09-08T06:33:39Z
dc.date.available2020-09-08T06:33:39Z
dc.date.created2020-09-07T11:23:44Z
dc.date.issued2020
dc.identifier.citationMetals. 2020, 10 (9), .en_US
dc.identifier.issn2075-4701
dc.identifier.urihttps://hdl.handle.net/11250/2676756
dc.description.abstractStress corrosion cracking (SCC) in Cu-free Al-Zn-Mg (7xxx) aluminium alloys limits its use in many applications. In this work, we study in detail the microstructure of a peak and slightly overaged condition in an AA7003 alloy using transmission- and scanning electron microscopy in order to provide a comprehensive understanding of the microstructural features related to SCC. The SCC properties have been assessed using the double cantilever beam method and slow strain rate tensile tests. Grain boundary particles, precipitate free zones, and matrix precipitates have been studied. A difference in the SCC properties is established between the two ageing conditions. The dominating difference is the size and orientation of the hardening phases. Possible explanations correlating the microstructure and SCC properties are discussed.en_US
dc.language.isoengen_US
dc.publisherMDPIen_US
dc.relation.urihttps://www.mdpi.com/2075-4701/10/9/1194
dc.rightsNavngivelse 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/deed.no*
dc.titleStress Corrosion Cracking in an Extruded Cu-Free Al-Zn-Mg Alloyen_US
dc.typePeer revieweden_US
dc.typeJournal articleen_US
dc.description.versionpublishedVersionen_US
dc.source.pagenumber20en_US
dc.source.volume10en_US
dc.source.journalMetalsen_US
dc.source.issue9en_US
dc.identifier.doi10.3390/met10091194
dc.identifier.cristin1827690
dc.relation.projectNorges forskningsråd: 247598en_US
dc.relation.projectNorges forskningsråd: 197405en_US
dc.description.localcodec 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).en_US
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode1


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