Mechanical behavior of high-entropy alloys
Research in the field of high-entropy alloys has been surging since the 2010s. As widely
acknowledged, research interests in this field are largely sparked by the enormous …
acknowledged, research interests in this field are largely sparked by the enormous …
High entropy alloys: A focused review of mechanical properties and deformation mechanisms
The high-entropy alloy (HEA) concept was based on the idea that high mixing entropy can
promote formation of stable single-phase microstructures. During the past 15 years, various …
promote formation of stable single-phase microstructures. During the past 15 years, various …
Effects of lattice distortion and chemical short-range order on the mechanisms of deformation in medium entropy alloy CoCrNi
As the numbers of medium-to high-entropy alloys being studied and impressive structural
properties they exhibit increase rapidly, questions regarding the role played by their …
properties they exhibit increase rapidly, questions regarding the role played by their …
[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 …
Tunable chemical disorder in concentrated alloys: defect physics and radiation performance
The development of advanced structural alloys with performance meeting the requirements
of extreme environments in nuclear reactors has been long pursued. In the long history of …
of extreme environments in nuclear reactors has been long pursued. In the long history of …
[HTML][HTML] Reasons for the superior mechanical properties of medium-entropy CrCoNi compared to high-entropy CrMnFeCoNi
G Laplanche, A Kostka, C Reinhart, J Hunfeld… - Acta Materialia, 2017 - Elsevier
The tensile properties of CrCoNi, a medium-entropy alloy, have been shown to be
significantly better than those of CrMnFeCoNi, a high-entropy alloy. To understand the …
significantly better than those of CrMnFeCoNi, a high-entropy alloy. To understand the …
Outstanding tensile properties of a precipitation-strengthened FeCoNiCrTi0. 2 high-entropy alloy at room and cryogenic temperatures
Abstract A FeCoNiCrTi 0.2 high-entropy alloy strengthened by two types of coherent nano-
precipitates but with the same composition was fabricated, and its tensile properties at room …
precipitates but with the same composition was fabricated, and its tensile properties at room …
[HTML][HTML] High-entropy alloy: challenges and prospects
High-entropy alloys (HEAs) are presently of great research interest in materials science and
engineering. Unlike conventional alloys, which contain one and rarely two base elements …
engineering. Unlike conventional alloys, which contain one and rarely two base elements …
[HTML][HTML] Exceptional damage-tolerance of a medium-entropy alloy CrCoNi at cryogenic temperatures
B Gludovatz, A Hohenwarter, KVS Thurston… - Nature …, 2016 - nature.com
High-entropy alloys are an intriguing new class of metallic materials that derive their
properties from being multi-element systems that can crystallize as a single phase, despite …
properties from being multi-element systems that can crystallize as a single phase, despite …
[HTML][HTML] Entropy-stabilized oxides
Configurational disorder can be compositionally engineered into mixed oxide by populating
a single sublattice with many distinct cations. The formulations promote novel and entropy …
a single sublattice with many distinct cations. The formulations promote novel and entropy …