Mechanical behavior of high-entropy alloys

W Li, D Xie, D Li, Y Zhang, Y Gao, PK Liaw - Progress in Materials Science, 2021 - Elsevier
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 …

High entropy alloys: A focused review of mechanical properties and deformation mechanisms

EP George, WA Curtin, CC Tasan - Acta Materialia, 2020 - Elsevier
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 …

Strong yet ductile nanolamellar high-entropy alloys by additive manufacturing

J Ren, Y Zhang, D Zhao, Y Chen, S Guan, Y Liu, L Liu… - Nature, 2022 - nature.com
Additive manufacturing produces net-shaped components layer by layer for engineering
applications–. The additive manufacture of metal alloys by laser powder bed fusion (L-PBF) …

[HTML][HTML] Atomistic simulations of dislocation mobility in refractory high-entropy alloys and the effect of chemical short-range order

S Yin, Y Zuo, A Abu-Odeh, H Zheng, XG Li… - Nature …, 2021 - nature.com
Refractory high-entropy alloys (RHEAs) are designed for high elevated-temperature
strength, with both edge and screw dislocations playing an important role for plastic …

Development and exploration of refractory high entropy alloys—A review

ON Senkov, DB Miracle, KJ Chaput… - Journal of materials …, 2018 - cambridge.org
Open literature publications, in the period from 2010 to the end of January 2018, on
refractory high entropy alloys (RHEAs) and refractory complex concentrated alloys (RCCAs) …

Natural-mixing guided design of refractory high-entropy alloys with as-cast tensile ductility

S Wei, SJ Kim, J Kang, Y Zhang, Y Zhang, T Furuhara… - Nature Materials, 2020 - nature.com
Metallic alloys containing multiple principal alloying elements have created a growing
interest in exploring the property limits of metals and understanding the underlying physical …

Ultrastrong and ductile BCC high-entropy alloys with low-density via dislocation regulation and nanoprecipitates

X Yan, PK Liaw, Y Zhang - Journal of Materials Science & Technology, 2022 - Elsevier
The high strength is a typical advantage of body-centered-cubic high-entropy alloys
(BCCsingle bondHEAs). However, brittleness and weak strain-hardening ability are still their …

Theory of strengthening in fcc high entropy alloys

C Varvenne, A Luque, WA Curtin - Acta Materialia, 2016 - Elsevier
Abstract High Entropy Alloys (HEAs) are a new class of random alloys having impressive
strength and toughness. Here, a mechanistic, parameter-free, and predictive theory for the …

Multiplicity of dislocation pathways in a refractory multiprincipal element alloy

F Wang, GH Balbus, S Xu, Y Su, J Shin, PF Rottmann… - Science, 2020 - science.org
Refractory multiprincipal element alloys (MPEAs) are promising materials to meet the
demands of aggressive structural applications, yet require fundamentally different avenues …

Temperature dependence of elastic and plastic deformation behavior of a refractory high-entropy alloy

C Lee, G Kim, Y Chou, BL Musicó, MC Gao, K An… - Science …, 2020 - science.org
Single-phase solid-solution refractory high-entropy alloys (HEAs) show remarkable
mechanical properties, such as their high yield strength and substantial softening resistance …