▪ An understanding of the rheological behavior of the solid Earth is fundamental to provide a
quantitative description of most geological and geophysical phenomena. The continuum …

Mixed-grain structure with millimeter-grade coarse grains (MCGs) is an intolerable defect
often found in heavy forgings. Eliminating this microstructural defect through …

Dislocation climb plays an important role in understanding plastic deformation of metallic
materials at high temperature. In this paper, we present a continuum formulation for …

In general, mechanical properties of most materials under dynamic loading are completely
different from those under static/quasi-static loading. In this paper, a comparative study …

The W–Cu materials hold vast potential for applications in electronic information, nuclear
energy, and aerospace sectors. Here, we report a new occurrence of solid-state …

The defect of mixed-grain structure with millimeter-grade coarse grains (MCGs) is frequently
found in heavy forgings, such as nuclear main pipes manufactured from 316LN steel …

Dislocation climb is a mechanism fundamental to high temperature deformation processes,
annealing of quenched-in defects, and irradiated defect absorption in metals. It is known …

Grain boundaries (GBs) make a significant contribution into the kinetics of plastic
deformation of both polycrystalline and nanocrystalline metals. Among others, motion of GBs …

Nano-crystalline metals (NCs) exhibit radiation-tolerance due to the sink of grain boundaries
(GBs) for radiation-induced defects such as self-interstitial atoms (SIAs) and vacancies (Vs) …

Dynamic compressive mechanical responses of selective laser-melted Ti-6Al-4V alloy were
studied in terms of the influences of scanning speed, building angle as well as impacting …