BIOENGINEER

Atomic-Scale Simulations Reveal How High-Entropy Alloy Coatings Shield Copper From Wear

Molecular dynamics simulations show that polycrystalline CuCrCoFeNi high-entropy alloy coatings absorb most scratch-induced ...
BIOENGINEER

Atomic-Scale Simulations Reveal How Palladium and Grain Size Shape the Strength of High-Entropy Alloys

Molecular dynamics simulations reveal how grain size, palladium content, and temperature govern the hardness and deformation ...
Nature

Mechanical Properties of Medium-Entropy Alloys

Medium-entropy alloys, typically composed of three principal elements in near-equiatomic proportions, exhibit a remarkable combination of strength, ductility and toughness that often surpasses both ...
EurekAlert!

Grasping entropy: Teachers and students investigate thermodynamics through a hands-on model

WASHINGTON, Sept. 6, 2023 – Though a cornerstone of thermodynamics, entropy remains one of the most vexing concepts to teach budding physicists in the classroom. As a result, many people oversimplify ...
Nature

Mechanical Properties and Behavior of High-Entropy Alloys

High-entropy alloys (HEAs) represent a paradigm shift in materials science by incorporating five or more principal elements in near-equiatomic ratios. The resulting high configurational entropy ...