Please use this identifier to cite or link to this item: https://doi.org/10.15480/882.3463
DC FieldValueLanguage
dc.contributor.authorHuber, Norbert-
dc.contributor.authorBeirau, Tobias-
dc.date.accessioned2021-02-26T08:35:11Z-
dc.date.available2021-02-26T08:35:11Z-
dc.date.issued2021-02-13-
dc.identifier.citationScripta Materialia 197: 113789 (2021-05)de_DE
dc.identifier.issn1359-6462de_DE
dc.identifier.urihttp://hdl.handle.net/11420/8961-
dc.description.abstractMechanical modelling using the level-cut Gaussian random field approach has been employed to simulate the effect of radiation induced amorphization on the Young´s modulus, Poisson´s ratio and hardness of zircon (ZrSiO4). A good agreement with previous nanoindentation experiments has been achieved. Two percolation transitions occur at 6% and 4% amorphous volume fraction, leading to deviations from linearity in the evolution of the Young´s modulus. Interface regions between crystalline and amorphous areas stabilise the hardness for a considerable amount of amorphous fraction. The modelling approach is promising for predicting the intrinsic radiation damage related evolution of the mechanical properties of various materials.en
dc.language.isoende_DE
dc.relation.ispartofScripta Materialiade_DE
dc.rightsCC BY-NC-ND 4.0de_DE
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/de_DE
dc.subjectAmorphizationde_DE
dc.subjectInterfacesde_DE
dc.subjectMicromechanical modellingde_DE
dc.subjectNanoindentationde_DE
dc.subjectPolyphase microstructurede_DE
dc.subject.ddc510: Mathematikde_DE
dc.subject.ddc530: Physikde_DE
dc.subject.ddc540: Chemiede_DE
dc.subject.ddc550: Geowissenschaftende_DE
dc.subject.ddc620: Ingenieurwissenschaftende_DE
dc.titleModelling the effect of intrinsic radiation damage on mechanical properties : the crystalline-to-amorphous transition in zirconde_DE
dc.typeArticlede_DE
dc.identifier.doi10.15480/882.3463-
dc.type.diniarticle-
dcterms.DCMITypeText-
tuhh.identifier.urnurn:nbn:de:gbv:830-882.0127256-
tuhh.oai.showtruede_DE
tuhh.abstract.englishMechanical modelling using the level-cut Gaussian random field approach has been employed to simulate the effect of radiation induced amorphization on the Young´s modulus, Poisson´s ratio and hardness of zircon (ZrSiO4). A good agreement with previous nanoindentation experiments has been achieved. Two percolation transitions occur at 6% and 4% amorphous volume fraction, leading to deviations from linearity in the evolution of the Young´s modulus. Interface regions between crystalline and amorphous areas stabilise the hardness for a considerable amount of amorphous fraction. The modelling approach is promising for predicting the intrinsic radiation damage related evolution of the mechanical properties of various materials.de_DE
tuhh.publisher.doi10.1016/j.scriptamat.2021.113789-
tuhh.publication.instituteWerkstoffphysik und -technologie M-22de_DE
tuhh.identifier.doi10.15480/882.3463-
tuhh.type.opus(wissenschaftlicher) Artikel-
dc.type.driverarticle-
dc.type.casraiJournal Article-
tuhh.container.volume197de_DE
dc.relation.projectMechanische Eigenschaften strahlengeschädigter Geomaterialiende_DE
dc.rights.nationallicensefalsede_DE
dc.identifier.scopus2-s2.0-85100851383de_DE
tuhh.container.articlenumber113789de_DE
local.status.inpressfalsede_DE
item.creatorOrcidHuber, Norbert-
item.creatorOrcidBeirau, Tobias-
item.openairetypeArticle-
item.openairecristypehttp://purl.org/coar/resource_type/c_6501-
item.fulltextWith Fulltext-
item.mappedtypeArticle-
item.creatorGNDHuber, Norbert-
item.creatorGNDBeirau, Tobias-
item.cerifentitytypePublications-
item.grantfulltextopen-
item.languageiso639-1en-
crisitem.project.funderDeutsche Forschungsgemeinschaft (DFG)-
crisitem.project.funderid501100001659-
crisitem.project.funderrorid018mejw64-
crisitem.project.grantnoBE 5456/2-1-
crisitem.author.deptWerkstoffphysik und -technologie M-22-
crisitem.author.orcid0000-0002-4252-9207-
crisitem.author.orcid0000-0002-6077-9242-
crisitem.author.parentorgStudiendekanat Maschinenbau-
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