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dc.contributor.authorJia, Hailong
dc.contributor.authorMarthinsen, Knut
dc.contributor.authorLi, Yanjun
dc.date.accessioned2017-11-02T08:32:44Z
dc.date.available2017-11-02T08:32:44Z
dc.date.created2017-07-30T19:49:08Z
dc.date.issued2017
dc.identifier.citationTransactions of Nonferrous Metals Society of China. 2017, 27 971-976.nb_NO
dc.identifier.issn1003-6326
dc.identifier.urihttp://hdl.handle.net/11250/2463603
dc.description.abstractTwo aluminum alloys, Al–8Zn and Al–6Bi–8Zn were subjected to equal channel angular pressing (ECAP) up to 5 passes at room temperature. The microstructural evolution and the grain refinement behavior of these alloys were systematically studied by electron backscatter diffraction (EBSD). After 5 passes of ECAP, ultrafine grained microstructures formed in both alloys. However, the grain structure in the Al–6Bi–8Zn alloy is much finer than that of Al–8Zn alloy, showing that the soft Bi particles have a strong influence on enhancing the grain refinement during ECAP. The strengths of the ECAP-processed materials were measured by hardness test and it showed that after 5 passes of ECAP, the hardness of the Al–6Bi–8Zn alloy was higher than that of the Al–8Zn alloy. The effects of soft Bi particles on the deformation behavior during ECAP and the final strength of the Al–6Bi–8Zn alloy were discussed.nb_NO
dc.language.isoengnb_NO
dc.publisherElseviernb_NO
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/deed.no*
dc.titleEffect of soft Bi particles on grain refinement during severe plastic deformationnb_NO
dc.typeJournal articlenb_NO
dc.typePeer reviewednb_NO
dc.description.versionacceptedVersionnb_NO
dc.source.pagenumber971-976nb_NO
dc.source.volume27nb_NO
dc.source.journalTransactions of Nonferrous Metals Society of Chinanb_NO
dc.identifier.doihttps://doi.org/10.1016/S1003-6326(17)60114-6
dc.identifier.cristin1483411
dc.relation.projectNorges forskningsråd: 222173nb_NO
dc.description.localcodeThis is the authors' accepted and refereed manuscript to the article. Locked until 10 June 2019 due to copyright restrictions.nb_NO
cristin.unitcode194,66,35,0
cristin.unitnameInstitutt for materialteknologi
cristin.ispublishedtrue
cristin.fulltextpostprint
cristin.qualitycode1


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Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal
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