Towards the better: Intrinsic property amelioration in bulk metallic glasses

dc.bibliographicCitation.volume6
dc.contributor.authorSarac, Baran
dc.contributor.authorZhang, Long
dc.contributor.authorKosiba, Konrad
dc.contributor.authorPauly, Simon
dc.contributor.authorStoica, Mihai
dc.contributor.authorEckert, Jürgen
dc.date.accessioned2018-07-21T02:19:26Z
dc.date.available2019-06-28T07:32:22Z
dc.date.issued2016
dc.description.abstractTailoring the intrinsic length-scale effects in bulk metallic glasses (BMGs) via post-heat treatment necessitates a systematic analyzing strategy. Although various achievements were made in the past years to structurally enhance the properties of different BMG alloys, the influence of short-term sub-glass transition annealing on the relaxation kinetics is still not fully covered. Here, we aim for unraveling the connection between the physical, (thermo)mechanical and structural changes as a function of selected pre-annealing temperatures and time scales with an in-house developed Cu46Zr44Al8Hf2 based BMG alloy. The controlled formation of nanocrystals below 50 nm with homogenous distribution inside the matrix phase via thermal treatment increase the material’s resistance to strain softening by almost an order of magnitude. The present work determines the design aspects of metallic glasses with enhanced mechanical properties via nanostructural modifications, while postulating a counter-argument to the intrinsic property degradation accounted for long-term annealing.eng
dc.description.versionpublishedVersioneng
dc.formatapplication/pdf
dc.identifier.urihttps://doi.org/10.34657/5027
dc.identifier.urihttps://oa.tib.eu/renate/handle/123456789/1535
dc.language.isoengeng
dc.publisherLondon : Nature Publishing Groupeng
dc.relation.doihttps://doi.org/10.1038/srep27271
dc.relation.ispartofseriesScientific Reports, Volume 6eng
dc.rights.licenseCC BY 4.0 Unportedeng
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/eng
dc.subjectGlasseseng
dc.subjectMechanical engineeringeng
dc.subjectStructural propertieseng
dc.subject.ddc620eng
dc.titleTowards the better: Intrinsic property amelioration in bulk metallic glasseseng
dc.typearticleeng
dc.typeTexteng
dcterms.bibliographicCitation.journalTitleScientific Reportseng
tib.accessRightsopenAccesseng
wgl.contributorIFWDeng
wgl.subjectIngenieurwissenschafteneng
wgl.subjectPhysikeng
wgl.typeZeitschriftenartikeleng
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