Density and shear modulus changes occurring upon structural relaxation and crystallization of Zr-based bulk metallic glasses: In situ measurements and their interpretation

A. S. Makarov, Yu P. Mitrofanov, R. A. Konchakov, N. P. Kobelev, K. Csach, J. C. Qiao, V. A. Khonik

Research output: Contribution to journalArticlepeer-review

10 Scopus citations

Abstract

Dilatometric and shear modulus measurements on four Zr-based glasses both below and above the glass transition temperature upon linear heating and isothermal conditions are performed. It is found that density changes occurring upon structural relaxation and crystallization are closely related to the relaxation of the shear modulus. The obtained results are discussed in terms of the Interstitialcy theory.

Original languageEnglish
Article number119474
JournalJournal of Non-Crystalline Solids
Volume521
DOIs
StatePublished - 1 Oct 2019

Keywords

  • Crystallization
  • Defects
  • Interstitialcy theory
  • Metallic glasses
  • Relaxation volume
  • Structural relaxation

Fingerprint

Dive into the research topics of 'Density and shear modulus changes occurring upon structural relaxation and crystallization of Zr-based bulk metallic glasses: In situ measurements and their interpretation'. Together they form a unique fingerprint.

Cite this