High-pressure torsion of zr-based bulk metallic glasses and amorphous melt-spun ribbons

D. A. Khasanova, D. V. Gunderov, V. V. Astanin, S. D. Gunderova, A. A. Churakova, A. I. Bazlov, D. V. Louzguine-Luzgin

Research output: Contribution to journalConference articlepeer-review

1 Citation (Scopus)


High-pressure torsion allows one to achieve high strains of bulk metal glasses without their destruction. The article presents the results of studies on the effect of high-pressure torsion on the amorphous alloys of the same composition but obtained in different ways: in a form of a bulk plate and a melt-spun ribbon. It is shown that the degree of nonequilibrium after high-pressure torsion, determined by the diffraction and calorimetry methods, increases for bulk metallic glass, approaching the values characteristic for melt-spun alloy.

Original languageEnglish
Article number012029
JournalIOP Conference Series: Materials Science and Engineering
Issue number1
Publication statusPublished - 2020 Dec 23
EventOpen School-Conference of NIS Countries on Ultrafine Grained and Nanostructured Materials - 2020, UFGNM 2020 - Ufa, Russian Federation
Duration: 2020 Oct 52020 Oct 9

ASJC Scopus subject areas

  • Materials Science(all)
  • Engineering(all)


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