[HTML][HTML] Metalloid substitution elevates simultaneously the strength and ductility of face-centered-cubic high-entropy alloys
Recently-developed high-entropy alloys (HEAs) containing multiple principal metallic
elements have extended the compositional space of solid solutions and the range of their …
elements have extended the compositional space of solid solutions and the range of their …
Si-addition contributes to overcoming the strength-ductility trade-off in high-entropy alloys
D Wei, W Gong, T Tsuru, I Lobzenko, X Li… - International Journal of …, 2022 - Elsevier
Face-centered cubic single-phase high-entropy alloys (HEAs) containing multi-principal
transition metals have attracted significant attention, exhibiting an unprecedented …
transition metals have attracted significant attention, exhibiting an unprecedented …
Introducing local chemical ordering to trigger a planar-slip-initiated strain-hardening mechanism in high entropy alloys
This study demonstrates that we can break the strength-ductility paradox in face-centered
cubic (FCC) high-entropy alloys (HEAs) by introducing local chemical ordering. Employing …
cubic (FCC) high-entropy alloys (HEAs) by introducing local chemical ordering. Employing …
[HTML][HTML] Chemical inhomogeneities in high-entropy alloys help mitigate the strength-ductility trade-off
E Ma, C Liu - Progress in Materials Science, 2024 - Elsevier
Metallurgists have long been accustomed to a trade-off between yield strength and tensile
ductility. Extending previously known strain-hardening mechanisms, the emerging multi …
ductility. Extending previously known strain-hardening mechanisms, the emerging multi …
[HTML][HTML] Tailoring heterogeneities in high-entropy alloys to promote strength–ductility synergy
Conventional alloys are usually based on a single host metal. Recent high-entropy alloys
(HEAs), in contrast, employ multiple principal elements. The strength of HEAs is …
(HEAs), in contrast, employ multiple principal elements. The strength of HEAs is …
Aged metastable high-entropy alloys with heterogeneous lamella structure for superior strength-ductility synergy
High-entropy alloys containing multi-principal-element systems significantly expand the
potential alloy design space, and offer the possibility of overcoming the strength-ductility …
potential alloy design space, and offer the possibility of overcoming the strength-ductility …
A dual-phase alloy with ultrahigh strength-ductility synergy over a wide temperature range
High-entropy alloys (HEAs), as an emerging class of materials, have pointed a pathway in
developing alloys with interesting property combinations. Although they are not exempted …
developing alloys with interesting property combinations. Although they are not exempted …
Designing nanoparticles-strengthened high-entropy alloys with simultaneously enhanced strength-ductility synergy at both room and elevated temperatures
Developing microstructurally stable alloys with the outstanding strength-ductility combination
at both room temperature and elevated temperatures is highly desirable for advanced …
at both room temperature and elevated temperatures is highly desirable for advanced …
Advanced high-entropy alloys breaking the property limits of current materials
The growing need for stronger and more ductile structural materials has spurred an intense
search for innovative, high-performance alloys. Traditionally, alloys face a pervasive trade …
search for innovative, high-performance alloys. Traditionally, alloys face a pervasive trade …
Gradient cell–structured high-entropy alloy with exceptional strength and ductility
Similar to conventional materials, most multicomponent high-entropy alloys (HEAs) lose
ductility as they gain strength. In this study, we controllably introduced gradient nanoscaled …
ductility as they gain strength. In this study, we controllably introduced gradient nanoscaled …