Influence of High-Pressure Torsion and Accumulative High-Pressure Torsion on Microstructure and Properties of Zr-Based Bulk Metallic Glass Vit105

Author:

Gunderov DmitryORCID,Astanin VasilyORCID,Churakova AnnaORCID,Sitdikov VilORCID,Ubyivovk Evgeniy,Islamov Akhmed,Wang Jing TaoORCID

Abstract

Vit105 (Zr52.5Cu17.9Ni14.6Al10Ti5 at. %) bulk metallic glass samples were processed by high-pressure torsion and accumulative high-pressure torsion. By DSC, XRD and SANS methods it was shown that accumulative high-pressure torsion allows for achieving high real strains and leads to an increase in the free volume and significant transformation of the structure. Minor crystallization was detected after high-pressure torsion processing.

Publisher

MDPI AG

Subject

General Materials Science,Metals and Alloys

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