Effect of multi-axial stress on iron losses of electrical steel sheets

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Aydin, U.
dc.contributor.author Rasilo, P.
dc.contributor.author Martin, F.
dc.contributor.author Belahcen, A.
dc.contributor.author Daniel, L.
dc.contributor.author Haavisto, A.
dc.contributor.author Arkkio, A.
dc.date.accessioned 2018-10-02T11:29:54Z
dc.date.available 2018-10-02T11:29:54Z
dc.date.issued 2019-01-01
dc.identifier.citation Aydin , U , Rasilo , P , Martin , F , Belahcen , A , Daniel , L , Haavisto , A & Arkkio , A 2019 , ' Effect of multi-axial stress on iron losses of electrical steel sheets ' JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS , vol 469 , pp. 19-27 . DOI: 10.1016/j.jmmm.2018.08.003 en
dc.identifier.issn 0304-8853
dc.identifier.other PURE UUID: 01251019-fe6e-4f43-9ef1-a6b239b8b6bf
dc.identifier.other PURE ITEMURL: https://research.aalto.fi/en/publications/effect-of-multiaxial-stress-on-iron-losses-of-electrical-steel-sheets(01251019-fe6e-4f43-9ef1-a6b239b8b6bf).html
dc.identifier.other PURE LINK: http://www.scopus.com/inward/record.url?scp=85051671875&partnerID=8YFLogxK
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/34105
dc.description | openaire: EC/FP7/339380/EU//ALEM
dc.description.abstract The effect of multi-axial stress on the iron losses of a non-oriented electrical steel sheet under alternating magnetization is analyzed. Multi-axial magneto-mechanical measurements on a M400-50A grade non-oriented electrical steel sheet are performed by using a custom made single sheet tester device. The measured losses are separated into hysteresis, classical and excess loss components by using statistical loss theory, and the effect of various stress configurations on the hysteresis and the excess loss components is analyzed. By utilizing the statistical loss theory, an equivalent stress model and a magneto-elastic invariant based model are derived. These models can be used to predict the iron loss evolution under multi-axial stress even if only uniaxial stress dependent measurements are available. The accuracy of both models to predict the multi-axial stress dependent iron losses is found to be satisfactory when they are identified only from uniaxial stress dependent measurements. The invariant based model is shown to be slightly more accurate for the studied material. en
dc.format.extent 9
dc.format.extent 19-27
dc.language.iso en en
dc.relation info:eu-repo/grantAgreement/EC/FP7/339380/EU//ALEM
dc.relation.ispartofseries Volume 469 en
dc.rights embargoedAccess en
dc.subject.other Electronic, Optical and Magnetic Materials en
dc.subject.other Condensed Matter Physics en
dc.subject.other 213 Electronic, automation and communications engineering, electronics en
dc.title Effect of multi-axial stress on iron losses of electrical steel sheets en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.contributor.department Department of Electrical Engineering and Automation
dc.contributor.department University of Paris-Sud
dc.contributor.department Department of Industrial Engineering and Management
dc.subject.keyword Excess loss
dc.subject.keyword Hysteresis loss
dc.subject.keyword Magneto-mechanical
dc.subject.keyword Multi-axial stress
dc.subject.keyword Single sheet tester
dc.subject.keyword Electronic, Optical and Magnetic Materials
dc.subject.keyword Condensed Matter Physics
dc.subject.keyword 213 Electronic, automation and communications engineering, electronics
dc.identifier.urn URN:NBN:fi:aalto-201810025188
dc.identifier.doi 10.1016/j.jmmm.2018.08.003
dc.date.embargo info:eu-repo/date/embargoEnd/2020-08-20

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