Ultrastrong medium‐entropy single‐phase alloys designed via severe lattice distortion
Severe lattice distortion is a core effect in the design of multiprincipal element alloys with the
aim to enhance yield strength, a key indicator in structural engineering. Yet, the yield …
aim to enhance yield strength, a key indicator in structural engineering. Yet, the yield …
Achieving superb strength in single-phase FCC alloys via maximizing volume misfit
Single-phase face-centered cubic (SP-FCC) alloys normally possess low strength.
Conventionally strengthening strategies inevitably cause significant ductility sacrifice. Here …
Conventionally strengthening strategies inevitably cause significant ductility sacrifice. Here …
Nanostructured high-entropy materials
In the past decade, the emergence of high-entropy alloys (HEAs) and other high-entropy
materials (HEMs) has brought about new opportunities in the development of novel …
materials (HEMs) has brought about new opportunities in the development of novel …
[HTML][HTML] Effects of temperature on mechanical properties and deformation mechanisms of the equiatomic CrFeNi medium-entropy alloy
M Schneider, G Laplanche - Acta Materialia, 2021 - Elsevier
An equiatomic CrFeNi medium-entropy alloy (MEA) that constitutes a cornerstone of
austenitic stainless steels and Fe-based superalloys is investigated. Anneals at various …
austenitic stainless steels and Fe-based superalloys is investigated. Anneals at various …
Friction stress and Hall-Petch relationship in CoCrNi equi-atomic medium entropy alloy processed by severe plastic deformation and subsequent annealing
The present work focuses on the friction stress and the Hall-Petch relationship in CoCrNi
equi-atomic medium entropy alloy (MEA). The CoCrNi equi-atomic MEA and a Ni-40Co alloy …
equi-atomic medium entropy alloy (MEA). The CoCrNi equi-atomic MEA and a Ni-40Co alloy …
Size effect, critical resolved shear stress, stacking fault energy, and solid solution strengthening in the CrMnFeCoNi high-entropy alloy
NL Okamoto, S Fujimoto, Y Kambara, M Kawamura… - Scientific reports, 2016 - nature.com
High-entropy alloys (HEAs) comprise a novel class of scientifically and technologically
interesting materials. Among these, equatomic CrMnFeCoNi with the face-centered cubic …
interesting materials. Among these, equatomic CrMnFeCoNi with the face-centered cubic …
Effect of elemental combination on friction stress and Hall-Petch relationship in face-centered cubic high/medium entropy alloys
In this study, we report the effect of elemental combinations on the friction stress and Hall-
Petch relationship in medium entropy alloys (MEAs) and high entropy alloys (HEAs) which …
Petch relationship in medium entropy alloys (MEAs) and high entropy alloys (HEAs) which …
Mechanical behaviors of equiatomic and near-equiatomic face-centered-cubic phase high-entropy alloys probed using in situ neutron diffraction
Abstract The equiatomic CoCrFeMnNi Cantor alloy, a face-centered-cubic (FCC) single-
phase high-entropy alloy (HEA), has attracted considerable attention owing to its high …
phase high-entropy alloy (HEA), has attracted considerable attention owing to its high …
[HTML][HTML] Accelerated discovery of nanostructured high-entropy and multicomponent alloys via high-throughput strategies
Nanostructured materials (NsMs) exhibit many interesting and useful properties; yet they are
generally unstable at elevated temperatures limiting their process methods and applications …
generally unstable at elevated temperatures limiting their process methods and applications …
The Hall–Petch effect as a manifestation of the general size effect
Y Li, AJ Bushby, DJ Dunstan - Proceedings of the …, 2016 - royalsocietypublishing.org
The experimental evidence for the Hall–Petch dependence of strength on the inverse
square-root of grain size is reviewed critically. Both the classic data and more recent results …
square-root of grain size is reviewed critically. Both the classic data and more recent results …