[HTML][HTML] Mechanical properties and deformation mechanisms of gradient nanostructured metals and alloys
Inspired by the gradient structures of biological materials, researchers have explored
compositional and structural gradients for about 40 years as an approach to enhance the …
compositional and structural gradients for about 40 years as an approach to enhance the …
High-entropy alloys with heterogeneous microstructure: processing and mechanical properties
P Sathiyamoorthi, HS Kim - Progress in Materials Science, 2022 - Elsevier
Engineering metallic materials are an essential class of materials for a variety of industrial
applications due to their competitive mechanical properties, especially strength and ductility …
applications due to their competitive mechanical properties, especially strength and ductility …
Recent advances on high‐entropy alloys for 3D printing
Boosted by the success of high‐entropy alloys (HEAs) manufactured by conventional
processes in various applications, the development of HEAs for 3D printing has been …
processes in various applications, the development of HEAs for 3D printing has been …
[HTML][HTML] Simultaneously enhancing the ultimate strength and ductility of high-entropy alloys via short-range ordering
Simultaneously enhancing strength and ductility of metals and alloys has been a
tremendous challenge. Here, we investigate a CoCuFeNiPd high-entropy alloy (HEA), using …
tremendous challenge. Here, we investigate a CoCuFeNiPd high-entropy alloy (HEA), using …
[HTML][HTML] Dual heterogeneous structures lead to ultrahigh strength and uniform ductility in a Co-Cr-Ni medium-entropy alloy
Alloys with ultra-high strength and sufficient ductility are highly desired for modern
engineering applications but difficult to develop. Here we report that, by a careful controlling …
engineering applications but difficult to develop. Here we report that, by a careful controlling …
[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 …
Strengthening CrFeCoNiMn0. 75Cu0. 25 high entropy alloy via laser shock peening
W Fu, Y Huang, J Sun, AHW Ngan - International Journal of Plasticity, 2022 - Elsevier
For most metallic materials, surface hardening via modifying the near-surface microstructure
is an effective method for improving mechanical properties. Among these processes, laser …
is an effective method for improving mechanical properties. Among these processes, laser …
[HTML][HTML] A perspective on precipitation-hardening high-entropy alloys fabricated by additive manufacturing
F Haftlang, HS Kim - Materials & Design, 2021 - Elsevier
The growing demand for advanced metallic materials with optimum mechanical properties
has led to the creation of next-generation materials based on the alloying of multiple …
has led to the creation of next-generation materials based on the alloying of multiple …
Strain partitioning enables excellent tensile ductility in precipitated heterogeneous high-entropy alloys with gigapascal yield strength
High entropy alloys (HEAs) with grain-scale heterogeneous structure and coherent
precipitates have shown gigapascal strength and considerable ductility. However, the …
precipitates have shown gigapascal strength and considerable ductility. However, the …