We show that a deep-learning neural network potential (DP) based on density functional
theory (DFT) calculations can well describe Cu–Zr materials, an example of a binary alloy …

Since the operation of shear band in bulk metallic glasses (BMGs) is accompanied by
severe localization in both size and time scales, the measurement of heating and …

In this study, cryogenic thermal cycling was applied to bulk glassy Zr52. 5Cu17. 9Al10Ni14.
6Ti5 (Vitreloy 105) bending samples. After that, significantly improved plasticity and better …

The ductile to brittle transition (DBT) of crystalline metals and alloys has been extensively
studied in scientific and engineering fields. However, the DBT of non-crystalline metals and …

The effects of cryogenic temperatures on mechanical behavior of a Zr 60 Ni 25 Al 15 bulk
metallic glass (BMG) with high glass-forming ability were investigated. With lowering the …

Metallic glasses (MGs) usually exhibit synchronously enhanced plasticity and strength with
decreasing the testing temperature. Although great efforts have been made, why MGs show …

Quasi-static and dynamic compressive tests with a series loading rates were conducted on
(Zr 0.6336 Cu 0.1452 Ni 0.1012 Al 0.12) 97 Tm 3 bulk amorphous alloy at cryogenic …

We report that even in quasi-static cyclic compressions in the apparent elastic regimes of the
bulk metallic glasses, the precisely measured stress-strain curve presents a mechanical …

In principle, the ductile-to-brittle transition (DBT) of metallic glasses may be dominated by
the competition between shearing and cracking at different stress states. In response to this …

Remarkable tensile ductility was first obtained in an in-situ Ti-based bulk metallic glass
(BMG) composite at cryogenic temperature (77 K). The novel cryogenic tensile plasticity is …