Tag: High-entropy alloys

A 2025 review in Catal details six advanced structural strategies for ultrafine platinum group metal nanostructures that enhance fuel cell ...

Friction stir processed 7075 aluminum composites reinforced with 15 volume percent AlCoCrFeNi high-entropy alloy particles achieved a peak hardness of ...

New computational simulations reveal how element segregation and atomic migration govern the sintering of high-entropy alloy nanoparticles in additive manufacturing.

A multiscale investigation reveals how topological configurations and aluminum content jointly govern the deformation mechanisms, compressive strength, and energy absorption ...

An alternating magnetic field locally heats ferromagnetic high-entropy alloy catalysts, suppressing carbonate precipitation and extending CO2 electroreduction durability beyond 200 ...

Molecular dynamics simulations of seven Al0.6CoCrFeNi microstructures show that phase constitution governs strength, stiffness and deformation mechanisms across temperatures and ...

Springer Nature has launched Discover Metals, an open-access, peer-reviewed journal continuing and expanding Gold Bulletin to cover the full breadth ...

Researchers showed that rearranging the phases of a dual-phase high-entropy alloy, without changing its composition, alters its high-temperature oxidation rate ...

A Journal of Materials Science review organizes multiscale computational modelling evidence to show which precipitate parameters control the cutting-to-bypass transition ...

A unified atomistic study shows the partial separation model for stacking fault energy agrees with planar-defect methods for most metals ...

A review identifies iron-rich, cobalt-free high- and medium-entropy alloys as promising lower-cost structural materials and examines composition, processing, computational screening ...

An experimental projection based on 19 as-cast Cr–Nb–Ta alloys identifies four primary solidification regions, no detected ternary compounds and two ...

A comparative study shows that cryo-rolling and annealing give the Al0.3CoCr1.3FeMnNi0.7 dual-phase high-entropy alloy a yield strength near 786 MPa ...

Forced mechanical mixing of two high-entropy alloys produces a thermally stable ten-element amorphous interfacial phase only when the refractory constituent ...

A review finds that high-entropy hydrogen-storage alloys offer a tunable trade-off between capacity, speed and reversibility, with multiphase designs and ...

A review of Dartmouth research beginning in 2003 describes how FeNiMnAl(Cr) alloy compositions evolved from strong but brittle nanostructured materials ...

A review proposes tracking how mechanical work is stored, dissipated, and redistributed to explain metastability and deformation pathways in high-entropy ...

A molecular dynamics study reports that twin spacing and inclination affect simulated cutting behavior, deformation and surface quality in CoCrFeMnNi ...

Compression tests of an as-cast nitrogen-containing Fe–Mn–Co–Cr high-entropy alloy reveal that dynamic recovery, continuous recrystallization and grain refinement shift substantially ...

A new review in Frontiers in Materials details how 3D-printing technologies are unlocking the extraordinary potential of high-entropy alloys, from ...