Multifunctional high-entropy materials

L Han, S Zhu, Z Rao, C Scheu, D Ponge… - Nature Reviews …, 2024 - nature.com
Entropy-related phase stabilization can allow compositionally complex solid solutions of
multiple principal elements. The massive mixing approach was originally introduced for …

Comprehensive review on high entropy alloy-based coating

S Kumar - Surface and Coatings Technology, 2024 - Elsevier
High-entropy alloys (HEAs) based coatings have great potential in distinct sectors owing to
their attractive properties. These alloys offered high specific strength, superior mechanical …

A review of hot deformation behavior and constitutive models to predict flow stress of high-entropy alloys

Z Savaedi, R Motallebi, H Mirzadeh - Journal of Alloys and Compounds, 2022 - Elsevier
This review article summarizes the hot deformation behavior of high entropy alloys (HEAs)
and the corresponding constitutive description of flow stress. The potential of hot working for …

[HTML][HTML] Twenty years of the CoCrFeNiMn high-entropy alloy: achieving exceptional mechanical properties through microstructure engineering

H Shahmir, MS Mehranpour, SAA Shams… - Journal of Materials …, 2023 - Elsevier
The CoCrFeNiMn multicomponent is one of the most widely and best studied of all high-
entropy alloys (HEAs) since its exceptional properties suggest potential uses as a structural …

Strengthening mechanisms in high entropy alloys: A review

N Ali, L Zhang, D Liu, H Zhou, K Sanaullah… - Materials Today …, 2022 - Elsevier
High entropy alloys (HEAs) is a new generation of alloys with multi-component systems and
emerged as a potential candidate for the industrial applications due to their excellent …

[HTML][HTML] Multistage work hardening assisted by multi-type twinning in ultrafine-grained heterostructural eutectic high-entropy alloys

P Shi, Y Zhong, Y Li, W Ren, T Zheng, Z Shen, B Yang… - Materials Today, 2020 - Elsevier
High strength of materials usually comes with low ductility due to the lost or short-lived strain
hardening. Here, we uncover a sequentially-activated multistage strain hardening (SMSH) …

Dissimilar laser welding of a CoCrFeMnNi high entropy alloy to 316 stainless steel

JP Oliveira, J Shen, Z Zeng, JM Park, YT Choi, N Schell… - Scripta Materialia, 2022 - Elsevier
In this work, laser welding of a rolled CoCrFeMnNi high entropy alloy to 316 stainless steel
was performed. Defect-free joints were obtained. The microstructure evolution across the …

Multi-heterostructure and mechanical properties of N-doped FeMnCoCr high entropy alloy

Z He, N Jia, H Yan, Y Shen, M Zhu, X Guan… - International Journal of …, 2021 - Elsevier
High-entropy alloys (HEAs) have been extensively studied in recent years. However, yield
strength of HEAs in which austenite is the dominating phase is usually low, far from …

Interstitial-driven local chemical order enables ultrastrong face-centered cubic multicomponent alloys

Z He, Y Guo, L Sun, HL Yan, X Guan, S Jiang, Y Shen… - Acta Materialia, 2023 - Elsevier
Multicomponent alloys of the Fe-Mn-Co-Cr-Ni family with face-centered cubic (fcc) structure
exhibit many excellent properties. However, they usually show limited yield strength, which …

Metalloid substitution elevates simultaneously the strength and ductility of face-centered-cubic high-entropy alloys

D Wei, L Wang, Y Zhang, W Gong, T Tsuru, I Lobzenko… - Acta Materialia, 2022 - Elsevier
Recently-developed high-entropy alloys (HEAs) containing multiple principal metallic
elements have extended the compositional space of solid solutions and the range of their …