Tunable stacking fault energies by tailoring local chemical order in CrCoNi medium-entropy alloys

J Ding, Q Yu, M Asta… - Proceedings of the …, 2018 - National Acad Sciences
High-entropy alloys (HEAs) are an intriguing new class of metallic materials due to their
unique mechanical behavior. Achieving a detailed understanding of structure–property …

[HTML][HTML] Strengthening mechanisms in high entropy alloys: fundamental issues

I Basu, JTM De Hosson - Scripta Materialia, 2020 - Elsevier
High entropy alloys (HEAs), offering a multi-dimensional compositional space, provide
almost limitless design opportunities surpassing the frontiers of structural materials …

Thermodynamics of vacancies and clusters in high-entropy alloys

Z Wang, CT Liu, P Dou - Physical Review Materials, 2017 - APS
By means of thermodynamic analyses, we provide the intriguing evidence that the
equilibrium vacancy concentrations and their clusters in high entropy alloys (HEAs) are …

The effect of interstitial carbon atoms on defect evolution in high entropy alloys under helium irradiation

Z Su, T Shi, J Yang, H Shen, Z Li, S Wang, G Ran, C Lu - Acta Materialia, 2022 - Elsevier
In this work, a design strategy based on a typical multi-principal element alloy (Fe 50 Mn 30
Co 10 Cr 10, at.%) was proposed to tune the irradiation behavior by adding interstitial …

Radiation-induced segregation on defect clusters in single-phase concentrated solid-solution alloys

C Lu, T Yang, K Jin, N Gao, P Xiu, Y Zhang, F Gao… - Acta Materialia, 2017 - Elsevier
A group of single-phase concentrated solid-solution alloys (SP-CSAs), including NiFe,
NiCoFe, NiCoFeCr, as well as a high entropy alloy NiCoFeCrMn, was irradiated with 3 MeV …

High throughput discovery and design of strong multicomponent metallic solid solutions

FG Coury, KD Clarke, CS Kiminami, MJ Kaufman… - Scientific reports, 2018 - nature.com
Abstract High Entropy Alloys (HEAs) are new classes of structural metallic materials that
show remarkable property combinations. Yet, often times interesting compositions are still …

Refractory high entropy superalloys (RSAs)

DB Miracle, MH Tsai, ON Senkov, V Soni, R Banerjee - Scripta Materialia, 2020 - Elsevier
Complex, concentrated alloys (CCAs) containing refractory principal elements and Al can
have microstructures with disordered body-centered cubic (BCC) and ordered B2 phases …

Accelerated exploration of multi-principal element alloys with solid solution phases

ON Senkov, JD Miller, DB Miracle… - Nature communications, 2015 - nature.com
Recent multi-principal element, high entropy alloy (HEA) development strategies vastly
expand the number of candidate alloy systems, but also pose a new challenge—how to …

[HTML][HTML] Opportunity and challenge of refractory high-entropy alloys in the field of reactor structural materials

T LI, Y LU, Z CAO, T WANG, T LI - Acta Metall Sin, 2020 - ams.org.cn
Exploitation of traditional reactor structural materials tends to limits; thus, the development of
novel materials is urgent. Alloying has long been used to obtain materials with desirable …

Lattice distortion as an estimator of solid solution strengthening in high-entropy alloys

A Roy, P Sreeramagiri, T Babuska, B Krick… - Materials …, 2021 - Elsevier
Over the past decade, select high-entropy alloys (HEAs) have exhibited excellent structural
properties, even at high temperatures, outperforming conventional alloys in some cases …