Comparative study on microstructures and mechanical properties of ultra ductility single-phase Nb40Ti40Ta20 refractory medium entropy alloy by selective laser …

F Wang, T Yuan, R Li, S Lin, Z Xie, L Li… - Journal of Alloys and …, 2023 - Elsevier
Abstract Single-phase BCC Nb 40 Ti 40 Ta 20 (NTT) refractory medium entropy alloy (MEA)
was prepared by selective laser melting (SLM) and vacuum arc melting (VAM). Compared …

[HTML][HTML] Carburization-induced microstructure evolution and hardening mechanism of 18CrNiMo7-6 steel

G Wang, X Sang, Y Zhang, MH Zhao, GT Xu… - Journal of Materials …, 2023 - Elsevier
The microstructural evolution and hardening mechanism caused by carburizing heat
treatment must be determined to improve the in-service functional performance of …

Tailoring microstructures and mechanical properties of lightweight refractory Ti22Sc22Zr22Nb17V17 multi-phase high-entropy alloys by hot extrusion and annealing

Q Gao, P Liu, J Gong, M Xie, K Song, X Liu… - Materials …, 2023 - Elsevier
Lightweight refractory high-entropy alloys (LW-RHEAs) are promising candidates for high-
temperature applications, which have become a research hotspot in materials community. In …

Microstructure and mechanical properties of biomedical Ti-Zr-Nb-Ta-Sn high-entropy alloys

M Ozerov, N Yurchenko, V Sokolovsky, E Nozdracheva… - Metals, 2023 - mdpi.com
Ti (50-x) Zr38NbxTa8Sn4 high-entropy alloys with x= 0, 10, and 20 at.% were produced by
vacuum arc melting in a high-purity argon atmosphere. The initial microstructures consisted …

[HTML][HTML] Effect of phase transformation on the ductile to brittle transition behavior of Ti–V–Nb–Zrx body-centered cubic high-entropy alloys at elevated temperatures

Y Jiang, Y Liu, M Chen, X Zhang, L Zeng… - Journal of Materials …, 2023 - Elsevier
Single-phase body-centered cubic (BCC) lightweight Ti–V–Nb–Zr x solid-solution alloys
were fabricated by reducing the Zr concentration within the range of 0–5 at% to improve the …

Microstructural evolution, mechanical behavior, and deformation mechanisms of a lightweight Ti-Nb-Cr-V refractory high-entropy alloy at room and elevated …

Z Tian, W Chen, H Wang, C Chu, J Liu, L Hao… - Materials Science and …, 2024 - Elsevier
Refractory high-entropy alloys (RHEAs) have emerged as promising candidates for high-
temperature applications owing to their distinctive mechanical properties. However, their …

Effects of vanadium content on the microstructure and tensile properties of NbTiVxZr high-entropy alloys

XG Wang, M Sun, JX Liu, XQ Liu, YB Ke… - Journal of Alloys and …, 2024 - Elsevier
Vanadium boasts a relatively small atomic radius among numerous refractory alloying
elements, yet its effects on the microstructure and mechanical behavior of refractory alloys …

Dynamic mechanical behavior of ultra-high specific strength lightweight Ti61Al16Cr10Nb8V5 multi-principal element alloy

Y He, Y Liu, H Wang, Y Liu, X Feng, Z Zhang… - Journal of Alloys and …, 2024 - Elsevier
This study investigated the dynamic mechanical property and microstructure evolution of the
Ti61Al16Cr10Nb8V5 (Ti61) lightweight multi-principal element alloy (MPEA) with a density …

The role of nanocatalyst of pearl oyster shell in pack carburizing process on mechanical and physical properties of AISI 1020 steel

M Rafi, IGK Puja, R Rines - E3S Web of Conferences, 2024 - e3s-conferences.org
The most commonly used metal material in the industry today is steel. Steel is classified
based on its carbon content. There are high-carbon steel, medium-carbon steel, and low …