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Please use this identifier to cite or link to this item: https://doi.org/10.1016/j.intermet.2004.02.038
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dc.titleGlass transition and crystallization of Mg-Ni-Nd metallic glasses studied by temperature-modulated DSC
dc.contributor.authorLu, Z.P.
dc.contributor.authorLiu, C.T.
dc.contributor.authorLi, Y.
dc.date.accessioned2014-10-29T08:42:02Z
dc.date.available2014-10-29T08:42:02Z
dc.date.issued2004-07
dc.identifier.citationLu, Z.P., Liu, C.T., Li, Y. (2004-07). Glass transition and crystallization of Mg-Ni-Nd metallic glasses studied by temperature-modulated DSC. Intermetallics 12 (7-9 SPEC. ISS.) : 869-874. ScholarBank@NUS Repository. https://doi.org/10.1016/j.intermet.2004.02.038
dc.identifier.issn09669795
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/107278
dc.description.abstractGlass transition and crystallization behavior of several Mg-Ni-Nd metallic glasses has been systematically studied by temperature-modulated differential scanning calorimetry (TMDSC). The glass transition transformation of alloys Mg75Ni10Nd15 and Mg77Ni 18Ni5, which cannot be detected in conventional differential scanning calorimetry (DSC) heating scans, was observed through TMDSC measurements. It was concluded that the signal of the glass transition on the DSC scans overlapped with the relatively large heat release from the primary crystallization of either intermetallic Mg3Nd phase in glassy Mg75Ni10Nd15 alloy or Mg2Ni phase in amorphous alloy Mg77Ni18Ni5. Increasing the content of Ni in alloy Mg75Ni10Nd 15 can suppress the precipitation processes of Mg3Nd, and results in the appearance of glass transition transformation on DSC heating curves. This confirmed and verified our TMDSC measurements. Clear observation of glass transition and understanding of crystallization micro-mechanism in such alloys can offer us new alloying and processing strategies for the preparation of bulk glassy alloys and development of new nanocrystalline/amorphous composite materials. © 2004 Elsevier Ltd. All rights reserved.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1016/j.intermet.2004.02.038
dc.sourceScopus
dc.subjectB. Phase identification
dc.subjectB. Precipitates
dc.subjectB. Thermal properties
dc.subjectB. Thermal stability
dc.subjectF. Calorimetry
dc.typeConference Paper
dc.contributor.departmentMATERIALS SCIENCE
dc.description.doi10.1016/j.intermet.2004.02.038
dc.description.sourcetitleIntermetallics
dc.description.volume12
dc.description.issue7-9 SPEC. ISS.
dc.description.page869-874
dc.description.codenIERME
dc.identifier.isiut000223396900027
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