[HTML][HTML] Novel metastable engineering in single-phase high-entropy alloy

R Wang, Y Tang, S Li, H Zhang, Y Ye, Y Ai, S Bai - Materials & Design, 2019 - Elsevier
To improve the mechanical properties of high-entropy alloys (HEAs) and expand the
application range of metastable engineering, the NbZrTiTa alloy was researched. The …

A novel ZrNbMoTaW refractory high-entropy alloy with in-situ forming heterogeneous structure

T Li, W Jiao, J Miao, Y Lu, E Guo, T Wang, T Li… - Materials Science and …, 2021 - Elsevier
NbMoTaW-based refractory high-entropy alloys (RHEAs) are now at the research frontier of
advanced metallic materials due to outstanding mechanical properties at elevated …

[HTML][HTML] High-strength NbMoTaX refractory high-entropy alloy with low stacking fault energy eutectic phase via laser additive manufacturing

H Zhang, Y Zhao, J Cai, S Ji, J Geng, X Sun, D Li - Materials & Design, 2021 - Elsevier
The high-entropy alloys (HEAs) exhibit outstanding high-temperature properties and
promise in a wide range of applications, such as aviation, nuclear energy and other fields …

Fracture properties of a refractory high-entropy alloy: In situ micro-cantilever and atom probe tomography studies

Y Zou, P Okle, H Yu, T Sumigawa, T Kitamura, S Maiti… - Scripta materialia, 2017 - Elsevier
Most refractory high-entropy alloys (HEAs) are brittle and suffer from limited formability at
ambient temperature. Previous studies imply that grain boundaries affect their fracture …

Accelerated oxidation in ductile refractory high-entropy alloys

S Sheikh, MK Bijaksana, A Motallebzadeh, S Shafeie… - Intermetallics, 2018 - Elsevier
Refractory high-entropy alloys (RHEAs) are promising candidates for new-generation high
temperature materials, but they generally suffer from room temperature brittleness and …

A novel AlMoNbHfTi refractory high-entropy alloy with superior ductility

R Huang, W Wang, T Li, L Zhang, A Amar… - Journal of Alloys and …, 2023 - Elsevier
Refractory high-entropy alloys (RHEAs) have attracted considerable attention in the recent
pastdue to their high yield strength (YS) and superior high-temperature mechanical …

Microstructural design for improving ductility of an initially brittle refractory high entropy alloy

V Soni, ON Senkov, B Gwalani, DB Miracle… - Scientific reports, 2018 - nature.com
Typically, refractory high-entropy alloys (RHEAs), comprising a two-phase ordered B2+ BCC
microstructure, exhibit extraordinarily high yield strengths, but poor ductility at room …

Influence of alloying elements on mechanical and electronic properties of NbMoTaWX (X= Cr, Zr, V, Hf and Re) refractory high entropy alloys

Y Tong, L Bai, X Liang, Y Chen, Z Zhang, J Liu, Y Li… - Intermetallics, 2020 - Elsevier
NbMoTaW refractory high entropy alloy (RHEA) has shown great potential applications for
high temperature components due to its high temperature mechanical strength. However …

Superior mechanical properties and strengthening mechanisms of lightweight AlxCrNbVMo refractory high-entropy alloys (x= 0, 0.5, 1.0) fabricated by the powder …

B Kang, T Kong, HJ Ryu, SH Hong - Journal of Materials Science & …, 2021 - Elsevier
Light and strong AlxCrNbVMo (x= 0, 0.5, and 1.0) refractory high-entropy alloys (RHEAs)
were designed and fabricated via a the powder metallurgical process. The microstructure of …

NbMoTaW refractory high entropy alloy composites strengthened by in-situ metal-non-metal compounds

A Roh, D Kim, S Nam, DI Kim, HY Kim, KA Lee… - Journal of Alloys and …, 2020 - Elsevier
In this study, a new class of NbMoTaW refractory high-entropy alloys (RHEAs), containing
metal–non-metal compounds, was produced by a power metallurgical route. A non …