Although the atomic structure of amorphous alloys, which lacks long-range translational
symmetry, may appear homogeneous at the macroscopic scale, their local dynamic and/or …

Dynamic relaxation is an intrinsic and universal feature of glasses and enables fluctuation
and dissipation to occur, which induces plentiful behaviour, maintains equilibrium, and …

Isothermal annealing is a very useful strategy in modulating the properties and structures of
metallic glasses, which has been regarded as a single relaxation progress. In this work, the …

The relaxation dynamics and the vibrational spectra of amorphous solids, such as metal
alloys, have been intensely investigated as well separated topics in the past. The aim of this …

Dynamic relaxation processes are fundamental to understand the mechanical and physical
properties of metallic glasses. In the current work, mechanical relaxations in a La 30 Ce 30 …

The viscoelastic response of a novel composite (A356 aluminum alloy matrix with ceramic
reinforcement particles developed from colliery shale waste) is measured with dynamic …

Uniaxial compression is used to apply cyclic loading within the elastic range to samples of Zr
61 Cu 27 Fe 2 Al 10 bulk metallic glass (BMG). The results are twofold. On one hand the …

We studied structural relaxation in the bulk metallic glass forming alloy Zr 46.8 Ti 8.2 Cu 7.5
Ni 10 Be 27.5 on different timescales and length scales, with emphasis on the supercooled …

An atomic-scale theory of the viscoelastic response of metallic glasses is derived from first
principles, using a Zwanzig-Caldeira-Leggett system-bath Hamiltonian as a starting point …

Mechanical spectroscopy, ie, cyclic deformations at varying frequencies, is used
theoretically and numerically to compute dissipation in model glasses. From a normal mode …