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dc.contributor.authorVinogradov, Alexey
dc.contributor.authorDanyuk, Alexei V.
dc.contributor.authorMerson, Dmitry L.
dc.contributor.authorYasnikov, Igor S.
dc.date.accessioned2020-01-15T13:25:03Z
dc.date.available2020-01-15T13:25:03Z
dc.date.created2018-11-20T14:56:55Z
dc.date.issued2018
dc.identifier.citationScripta Materialia. 2018, 151 53-56.nb_NO
dc.identifier.issn1359-6462
dc.identifier.urihttp://hdl.handle.net/11250/2636449
dc.description.abstractTo gain a deeper insight into fundamental processes of localised plastic deformation, we propose a new strategy for micro-mechanical testing combining the micro-scale scratching and analysis of low amplitude acoustic emissions (AE) accompanying dynamic dislocation processes in solids. The analysis of the AE spectral density reveals its strong dependence on crystallographic orientations of the grains along the indenter path, thus reflecting the finest features of the local dislocation activity. Adding a temporal dimension with a sub-microsecond resolution, the proposed methodology substantially enhances the existing capacity of micro-mechanical testing and can be used in a wide range of testing schemesnb_NO
dc.language.isoengnb_NO
dc.publisherElseviernb_NO
dc.titleProbing elementary dislocation mechanisms of local plastic deformation by the advanced acoustic emission techniquenb_NO
dc.typeJournal articlenb_NO
dc.typePeer reviewednb_NO
dc.description.versionacceptedVersionnb_NO
dc.source.pagenumber53-56nb_NO
dc.source.volume151nb_NO
dc.source.journalScripta Materialianb_NO
dc.identifier.doi10.1016/j.scriptamat.2018.03.036
dc.identifier.cristin1632735
dc.description.localcodePublisher embargo until 1 July 2020 (c) This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/nb_NO
cristin.unitcode194,64,92,0
cristin.unitnameInstitutt for maskinteknikk og produksjon
cristin.ispublishedtrue
cristin.fulltextpreprint
cristin.qualitycode2


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