Predicting temperature dependence of the shear modulus of metallic glasses using calorimetric data

Assuming that metallic glasses contain interstitial-type defects frozen-in from the melt upon glass production and applying the Interstitialcy theory, we show that temperature dependence of the shear modulus G can be predicted using differential scanning calorimetry data. A specially designed experi...

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Bibliographic Details
Published inScripta materialia Vol. 168; pp. 10 - 13
Main Authors Makarov, A.S., Mitrofanov, Yu.P., Afonin, G.V., Kobelev, N.P., Khonik, V.A.
Format Journal Article
LanguageEnglish
Published Elsevier Ltd 15.07.2019
Subjects
Calorimetry
Defects
Metallic glasses
Shear modulus
Metallic glasses
Calorimetry
Shear modulus
Defects
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Summary:Assuming that metallic glasses contain interstitial-type defects frozen-in from the melt upon glass production and applying the Interstitialcy theory, we show that temperature dependence of the shear modulus G can be predicted using differential scanning calorimetry data. A specially designed experiment shows that G(T)-dependence can be reconstructed accurate to a few percent. [Display omitted]
ISSN:1359-6462
1872-8456
DOI:10.1016/j.scriptamat.2019.04.015