Phase‐transformation ductilization of brittle high‐entropy alloys via metastability engineering
High‐entropy alloys (HEAs) in which interesting physical, chemical, and structural properties
are being continuously revealed have recently attracted extensive attention. Body‐centered …
are being continuously revealed have recently attracted extensive attention. Body‐centered …
Development of strong and ductile metastable face-centered cubic single-phase high-entropy alloys
Abstract Face-centered cubic (fcc)-phase high-entropy alloys (HEAs) have attracted much
academic interest, with the stacking fault energy (SFE) playing an important role in …
academic interest, with the stacking fault energy (SFE) playing an important role in …
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 …
Exceptional phase-transformation strengthening of ferrous medium-entropy alloys at cryogenic temperatures
High-entropy alloys (HEAs) are a newly emerging class of materials that show attractive
mechanical properties for structural applications. Particularly, face-centered cubic (fcc) …
mechanical properties for structural applications. Particularly, face-centered cubic (fcc) …
Strength-ductility synergy of an additively manufactured metastable high-entropy alloy achieved by transformation-induced plasticity strengthening
This study investigated the microstructures and mechanical properties of a metastable high-
entropy alloy (HEA) Fe 34 Co 34 Cr 20 Mn 6 Ni 6 produced by laser powder bed fusion …
entropy alloy (HEA) Fe 34 Co 34 Cr 20 Mn 6 Ni 6 produced by laser powder bed fusion …
Transformation-reinforced high-entropy alloys with superior mechanical properties via tailoring stacking fault energy
Face-centered cubic (fcc) HEAs, particularly the typical FeCoNiCrMn HEA, are promising for
cryogenic applications but generally exhibit relatively low strength at ambient temperature …
cryogenic applications but generally exhibit relatively low strength at ambient temperature …
Interstitial atoms enable joint twinning and transformation induced plasticity in strong and ductile high-entropy alloys
High-entropy alloys (HEAs) consisting of multiple principle elements provide an avenue for
realizing exceptional mechanical, physical and chemical properties. We report a novel …
realizing exceptional mechanical, physical and chemical properties. We report a novel …
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 …
FCC-BCC phase transformation induced simultaneous enhancement of tensile strength and ductility at high strain rate in high-entropy alloy
YC Wu, JL Shao - International Journal of Plasticity, 2023 - Elsevier
FCC-BCC phase transformation-induced plasticity (TRIP) has been extensively studied in
high-entropy alloys (HEAs) to customize their mechanical properties through …
high-entropy alloys (HEAs) to customize their mechanical properties through …
A precipitation-hardened high-entropy alloy with outstanding tensile properties
Recent studies indicated that high-entropy alloys (HEAs) possess unusual structural and
thermal features, which could greatly affect dislocation motion and contribute to the …
thermal features, which could greatly affect dislocation motion and contribute to the …