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dc.contributor.authorLiu, Minna
dc.contributor.authorQiao, Jichao
dc.contributor.authorHao, Qi
dc.contributor.authorChen, Yinghong
dc.contributor.authorYao, Yao
dc.contributor.authorCrespo Artiaga, Daniel
dc.contributor.authorPelletier, J. M.
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Física
dc.date.accessioned2020-02-14T09:24:30Z
dc.date.available2020-02-14T09:24:30Z
dc.date.issued2019-09-17
dc.identifier.citationLiu, M. [et al.]. Dynamic mechanical relaxation in LaCe-based metallic glasses: influence of the chemical composition. "Metals", 17 Setembre 2019, vol. 9, p. 1013:1-1013:11.
dc.identifier.issn2075-4701
dc.identifier.urihttp://hdl.handle.net/2117/177712
dc.description.abstractThe mechanical relaxation behavior of the (La0.5Ce0.5)65Al10(CoxCu1-x)25 at% (x = 0, 0.2, 0.4, 0.6, and 0.8) metallic glasses was probed by dynamic mechanical analysis. The intensity of the secondary ß relaxation increases along with the Co/Cu ratio, as has been reported in metallic glasses where the enthalpy of mixing for all pairs of atoms is negative. Furthermore, the intensity of the secondary ß relaxation decreases after physical aging below the glass transition temperature, which is probably due to the reduction of the atomic mobility induced by physical aging.
dc.language.isoeng
dc.publisherMultidisciplinary Digital Publishing Institute (MDPI)
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights4.0 International CC BY 4.0
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Enginyeria dels materials
dc.subject.otherMetallic glasses
dc.subject.otherSecondary relaxation
dc.subject.otherLanthanum
dc.subject.otherCerium
dc.subject.otherKolrausch-Williams-Watts model
dc.subject.otherStructural heterogeneity
dc.titleDynamic mechanical relaxation in LaCe-based metallic glasses: influence of the chemical composition
dc.typeArticle
dc.subject.lemacVidres metàl·lics
dc.contributor.groupUniversitat Politècnica de Catalunya. GCM - Grup de Caracterització de Materials
dc.identifier.doi10.3390/met9091013
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttps://www.mdpi.com/2075-4701/9/9/1013
dc.rights.accessOpen Access
local.identifier.drac26630282
dc.description.versionPostprint (published version)
local.citation.authorLiu, M.; Qiao, J.; Hao, Q.; Chen, Y.; Yao, Y.; Crespo, D.; Pelletier, J.
local.citation.publicationNameMetals
local.citation.volume9
local.citation.startingPage1013:1
local.citation.endingPage1013:11


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