Light-weight refractory high-entropy alloys: A comprehensive review

Z Wang, S Chen, S Yang, Q Luo, Y Jin, W Xie… - Journal of Materials …, 2023 - Elsevier
In recent years, high-entropy alloys (HEAs) have become a research hotspot in materials
community, and great progress has been made in exploring various high-performance …

Multi-objective materials bayesian optimization with active learning of design constraints: Design of ductile refractory multi-principal-element alloys

D Khatamsaz, B Vela, P Singh, DD Johnson, D Allaire… - Acta Materialia, 2022 - Elsevier
Bayesian Optimization (BO) has emerged as a powerful framework to efficiently explore and
exploit materials design spaces. To date, most BO approaches to materials design have …

Yield strength prediction of high-entropy alloys using machine learning

U Bhandari, MR Rafi, C Zhang, S Yang - Materials Today Communications, 2021 - Elsevier
Yield strength at high temperature is an important parameter in the design and application of
high entropy alloys (HEAs). However, the experimental measurement of yield strength at …

Computational and experimental investigation of refractory high entropy alloy Mo15Nb20Re15Ta30W20

U Bhandari, C Zhang, C Zeng, S Guo, S Yang - Journal of Materials …, 2020 - Elsevier
In this study, refractory high entropy alloys (RHEAs) Mo 20 Nb 20 Re 20 Ta 20 W 20, Mo 15
Nb 20 Re 15 Ta 30 W 20, and Mo 15 Nb 20 Re 10 Ta 35 W 20 were studied by applying the …

Genetic design of new aluminum alloys to overcome strength-ductility trade-off dilemma

K Lee, Y Song, S Kim, M Kim, J Seol, K Cho… - Journal of Alloys and …, 2023 - Elsevier
In this study, machine learning and inverse design based on a genetic algorithm was used
to design three aluminum wrough alloy types to overcome the strength-ductility trade-off. The …

Design of metastable β-Ti alloys with enhanced mechanical properties by coupling αS precipitation strengthening and TRIP effect

N Chen, H Kou, Z Wu, F Qiang, K Hua, C Wang… - Materials Science and …, 2022 - Elsevier
A strain-transformable microstructure was successfully designed in a metastable β Ti–7Mo–
3Nb–3Cr–3Al alloy with enhanced mechanical properties, by introducing∼ 28% α …

A strategy for simultaneously enhancing the strength and ductility of metastable β titanium alloys: Coupling heterogeneous structure and TRIP effects

T Feng, Z Luo, X Ma - Materials Science and Engineering: A, 2024 - Elsevier
The applicability of metastable β titanium alloys is frequently constrained by their relatively
low yield strength. This study has successfully designed a metastable β titanium alloy with …

Achieved strength-plastic trade-off in HfMoNbTaTi refractory high-entropy alloy via powder metallurgy process

L Zhan, J Hou, G Wang, Y Chen, H Li, Q Kang… - Materials Science and …, 2024 - Elsevier
The practical application of refractory high-entropy alloys (RHEAs) has been limited by their
brittleness at room temperature. This study prepared fine-grained HfMoNbTaTi refractory …

[HTML][HTML] Microstructural, thermomechanical and tribological behavior of refractory high-entropy AlxCr0. 25Nb0. 5Ta0. 5Ti1. 5 (x= 0.5, 1) alloys

AS Hakeem, AY Adesina, AS Mohammed… - Journal of Materials …, 2023 - Elsevier
Refractory high-entropy alloys (RHEAs) with varying Al composition Al x Cr 0.25 Nb 0.5 Ta
0.5 Ti 1.5 (x= 0.5, 1) possessing a single body-centered cubic phase were prepared by arc …

First-principles study on the mechanical and thermodynamic properties of MoNbTaTiW

U Bhandari, C Zhang, S Guo, S Yang - International Journal of Minerals …, 2020 - Springer
Refractory high-entropy alloys (RHEAs) are emerging as new materials for high temperature
structural applications because of their stable mechanical and thermal properties at …