The role of interstitial constituents in refractory complex concentrated alloys

CH Belcher, BE MacDonald, D Apelian… - Progress in Materials …, 2023 - Elsevier
To meet the growing demand for transportation and energy consumption around the world,
more efficient turbine engines and power generators with higher operating temperatures are …

[HTML][HTML] A review of advances in additive manufacturing and the integration of high-performance polymers, alloys, and their composites

Y Liu, SL Sing - Materials Science in Additive Manufacturing, 2023 - accscience.com
In recent years, additive manufacturing (AM) has emerged as the most revolutionary
technology in manufacturing, playing an indispensable role in many important areas due to …

[HTML][HTML] The lattice distortion, mechanical and thermodynamic properties of A (Zr0. 2Sn0. 2Ti0. 2Hf0. 2Nb0. 2) O3 (A= Sr, Ba) high-entropy perovskite with B-site …

L Shao, H Jiang, C Xu, N Ding, BY Tang - Materials & Design, 2022 - Elsevier
High-entropy perovskite oxides are novel high-entropy ceramics developing recently. In this
work, the local lattice distortion, mechanical and thermodynamic properties of perovskites A …

[HTML][HTML] A review on mechanical alloying and spark plasma sintering of refractory high-entropy alloys: Challenges, microstructures, and mechanical behavior

P Martin, C Aguilar, JM Cabrera - Journal of Materials Research and …, 2024 - Elsevier
Refractory high-entropy alloys (RHEAs) are promising candidates for those applications
requiring of strong materials at high temperatures with elevated thermal stability and …

Models of dislocation glide and strengthening mechanisms in bcc complex concentrated alloys

X Zhou, X Wang, L Fey, S He, I Beyerlein, P Cao… - MRS Bulletin, 2023 - Springer
The mechanical response of complex concentrated alloys (CCAs) deviates from that of their
pure and dilute counterparts due to the introduction of a combinatorially sized chemical …

He-ion Irradiation Effects on the Microstructures and Mechanical Properties of the Ti-Zr-Hf-V-Ta Low-Activation High-Entropy Alloys

H Zhang, Q Wang, C Li, Z Zhu, H Huang, Y Lu - Materials, 2023 - mdpi.com
High-entropy alloys (HEAs) have shown promising potential applications in advanced
reactors due to the outstanding mechanical properties and irradiation tolerance at elevated …

Effect of refractory element addition on high temperature oxidation process of complex concentrated alloy coatings

Y Jing, X Cui, A Liu, D Liu, Z Chen, X Wang… - Journal of Alloys and …, 2023 - Elsevier
The sluggish diffusion effect of complex concentrated alloys (CCAs) affords them
considerable application potential in the field of high temperatures. In this study, the role of …

Ultrabroad distribution of multiple anelasticities in O-doped refractory multiprincipal element alloys

XG Wang, M Sun, XQ Liu, YB Ke, T Shi, JX Liu… - Acta Materialia, 2024 - Elsevier
The Snoek anelastic internal friction (IF) peak due to stress-induced dipole ordering
associated with interstitial atoms was well observed in IF curves of single-principal element …

Development and directed energy deposition of high strength Hf5Mo15Nb35Ta25Ti20 refractory high entropy alloys

A Ozalp, C Okuyucu, B Koc, O El-Atwani… - Materials …, 2024 - Elsevier
In this study, a novel HfMoNbTaTi refractory high entropy alloy was designed by empirical
calculations and CALculation of PHAse Diagram (CALPHAD) method by using ThermoCalc …

Design and characterization of LaB6/NbNiTaTi refractory high-entropy alloy coatings: Effect of in-situ TaB phase on strengthening mechanism

X Zhang, X Cui, G Jin, X Wen, J Liu, Q Zhang… - Surface and Coatings …, 2024 - Elsevier
The excellent strength and hardness obtained from the customized phase compositions
provide vast spaces for surface protection application of refractory high entropy alloy (RHEA) …