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Article: The kinetic origin of delayed yielding in metallic glasses

TitleThe kinetic origin of delayed yielding in metallic glasses
Authors
Ye, Y. F.Liu, X. D.Wang, S.Fan, J.Liu, C. T.Yang, Y.
Issue Date2016
Citation
Applied Physics Letters, 2016, v. 108, n. 25, article no. 251901 How to Cite?
DOI: http://dx.doi.org/10.1063/1.4954376
AbstractRecent experiments showed that irreversible structural change or plasticity could occur in metallic glasses (MGs) even within the apparent elastic limit after a sufficiently long waiting time. To explain this phenomenon, a stochastic shear transformation model is developed based on a unified rate theory to predict delayed yielding in MGs, which is validated afterwards through extensive atomistic simulations carried out on different MGs. On a fundamental level, an analytic framework is established in this work that links time, stress, and temperature altogether into a general yielding criterion for MGs.
Persistent Identifierhttp://hdl.handle.net/10722/365568
ISSN
0003-6951
2023 Impact Factor: 3.5
2023 SCImago Journal Rankings: 0.976

 

DC FieldValueLanguage
dc.contributor.authorYe, Y. F.-
dc.contributor.authorLiu, X. D.-
dc.contributor.authorWang, S.-
dc.contributor.authorFan, J.-
dc.contributor.authorLiu, C. T.-
dc.contributor.authorYang, Y.-
dc.date.accessioned2025-11-05T09:46:06Z-
dc.date.available2025-11-05T09:46:06Z-
dc.date.issued2016-
dc.identifier.citationApplied Physics Letters, 2016, v. 108, n. 25, article no. 251901-
dc.identifier.issn0003-6951-
dc.identifier.urihttp://hdl.handle.net/10722/365568-
dc.description.abstractRecent experiments showed that irreversible structural change or plasticity could occur in metallic glasses (MGs) even within the apparent elastic limit after a sufficiently long waiting time. To explain this phenomenon, a stochastic shear transformation model is developed based on a unified rate theory to predict delayed yielding in MGs, which is validated afterwards through extensive atomistic simulations carried out on different MGs. On a fundamental level, an analytic framework is established in this work that links time, stress, and temperature altogether into a general yielding criterion for MGs.-
dc.languageeng-
dc.relation.ispartofApplied Physics Letters-
dc.titleThe kinetic origin of delayed yielding in metallic glasses-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1063/1.4954376-
dc.identifier.scopuseid_2-s2.0-84975893869-
dc.identifier.volume108-
dc.identifier.issue25-
dc.identifier.spagearticle no. 251901-
dc.identifier.epagearticle no. 251901-

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