Distinct origins of deformation twinning in an additively-manufactured high-entropy alloy
Multiple simultaneous or sequential deformation mechanisms exist at the heart of
extraordinary mechanical behavior of high-entropy alloys. As additive manufacturing (or 3D …
extraordinary mechanical behavior of high-entropy alloys. As additive manufacturing (or 3D …
Alterable tension-compression asymmetry in work hardening of an additively manufactured dual-phase high-entropy alloy
High-entropy alloys (HEAs) as potential structural materials appear to exhibit tension-
compression asymmetry (TCA) in work hardening. However, the intricate origin of the TCA …
compression asymmetry (TCA) in work hardening. However, the intricate origin of the TCA …
Effect of cyclic rapid thermal loadings on the microstructural evolution of a CrMnFeCoNi high-entropy alloy manufactured by selective laser melting
Metallic materials produced by additive manufacturing experience complex stress and
thermal gyrations along the build direction. This has the potential to produce complicated …
thermal gyrations along the build direction. This has the potential to produce complicated …
Microstructure and mechanical behavior of additively manufactured CoCrFeMnNi high-entropy alloys: Laser directed energy deposition versus powder bed fusion
CoCrFeMnNi high-entropy alloys (HEAs) are additively manufactured by laser directed
energy deposition (L-DED) and laser powder bed fusion (L-PBF) processes. Comparative …
energy deposition (L-DED) and laser powder bed fusion (L-PBF) processes. Comparative …
Microstructural origins of enhanced work hardening and ductility in laser powder-bed fusion 3D-printed AlCoCrFeNi2. 1 eutectic high-entropy alloys
Y Guo, H Su, H Gao, Z Shen, P Yang, Y Liu… - International Journal of …, 2024 - Elsevier
Limited tensile ductility usually restricts the practical applications of new classes of high-
strength materials in many industrial fields. Therefore, in-depth understanding of the work …
strength materials in many industrial fields. Therefore, in-depth understanding of the work …
A strong fracture-resistant high-entropy alloy with nano-bridged honeycomb microstructure intrinsically toughened by 3D-printing
Strengthening materials via conventional “top-down” processes generally involves
restricting dislocation movement by precipitation or grain refinement, which invariably …
restricting dislocation movement by precipitation or grain refinement, which invariably …
Review on the Tensile Properties and Strengthening Mechanisms of Additive Manufactured CoCrFeNi-Based High-Entropy Alloys
Z Wu, S Wang, Y Jia, W Zhang, R Chen, B Cao, S Yu… - Metals, 2024 - mdpi.com
The advent of high-entropy alloys (HEAs) provides new possibilities for the metallurgical
community. CoCrFeNi-based alloys have been widely recognized to demonstrate superior …
community. CoCrFeNi-based alloys have been widely recognized to demonstrate superior …
Superior strength-ductility synergy in additively manufactured CoCrFeNi high-entropy alloys with multi-scale hierarchical microstructure
S Wang, Z Chen, R Chen, Z Wu, Y Jia, W Zhang… - Journal of Alloys and …, 2024 - Elsevier
Additive manufacturing offers a feasible route for fabricating net-shape metallic materials
with advanced physicochemical and mechanical properties, which is unattainable through …
with advanced physicochemical and mechanical properties, which is unattainable through …
Regulation of strength and ductility of single-phase twinning-induced plasticity high-entropy alloys
Near-equiatomic single-phase twining-induced plasticity (TWIP) high-entropy alloys (HEAs)
exhibit a good combination of strength and ductility, but their modest yield strength requires …
exhibit a good combination of strength and ductility, but their modest yield strength requires …
Enhancing strength and strain hardenability via deformation twinning in fcc-based high entropy alloys reinforced with intermetallic compounds
Twinning is a key deformation mechanism in face-centered-cubic (fcc)-based and some
body-centered-cubic (bcc)-based alloys, which imparts excellent strength-ductility …
body-centered-cubic (bcc)-based alloys, which imparts excellent strength-ductility …