Effects of Si additions on microstructures and mechanical properties of VNbTiTaSix refractory high-entropy alloys

ZQ Xu, ZL Ma, Y Tan, M Wang, Y Zhao… - Journal of Alloys and …, 2022 - Elsevier
Abstract (VNbTiTa) 100-x Si x (x= 0, 2.5, 5, 10) refractory high-entropy alloys (RHEAs) are
investigated in this paper. The equal molar VNbTiTa RHEA exhibits a room-temperature …

Additive manufacturing of micro/nano multiphase synergistically reinforced Ti-55Al-7.5 Nb with a reticular boundary precipitate via direct laser deposition

H Xue, Y Liang, H Peng, Y Wang, J Lin - Additive Manufacturing, 2022 - Elsevier
Additive manufacturing, with features of micro-area metallurgy and rapid solidification, has
become an effective way to construct complex components with high efficiency and …

Improving thermal stability and creep resistance by Sc addition in near-α high-temperature titanium alloy

X Zhong, T Deng, W ** and thermal treatment on microstructures and mechanical properties of Ti50Nb20V20Al10 refractory high-entropy alloy
Z Li, J Pang, H Liu, Z Zhu, L Zhang, A Wang… - Journal of Alloys and …, 2024 - Elsevier
This study investigates the effects of Si do** and thermal treatment on the microstructures
and mechanical properties of Ti 50 Nb 20 V 20 Al 10 refractory high-entropy alloy (RHEA) …

Constructing two-scale network microstructure with nano-Ti5Si3 for superhigh creep resistance

Y Jiao, LJ Huang, SL Wei, HX Peng, Q An… - Journal of Materials …, 2019 - Elsevier
The improvement of mechanical properties must be achieved by designing and constructing
more suitable microstructure, such as hierarchical microstructure. In order to significantly …

Microstructure characterization and tensile performance of a high-strength titanium alloy with in-situ precipitates of Ti5Si3

L Zhuo, K Ji, J Lu, J Sun, W Huo, H Shao… - Journal of Alloys and …, 2023 - Elsevier
Near β titanium alloys with excellent properties are increasingly preferred for aerospace
structural applications, among which the alloys with in-situ precipitated silicides are …

Effect of stress and temperature on creep behavior of a (TiB+ TiC+ Y2O3)/α-Ti composite

L Xu, Y Zheng, Z Liang, X Xue, S Han, S **ao… - Materials …, 2021 - Elsevier
Abstract A (TiB+ TiC+ Y 2 O 3)/α-Ti composite was prepared by induction skull melting to
investigate the microstructure evolution, high temperature tensile properties and the creep …

Effect of nano-Y2O3 addition on the creep behavior of an as-cast near-α titanium alloy

Z Zheng, F Kong, Y Chen, X Wang - Materials Characterization, 2021 - Elsevier
In this paper, the influent mechanism of nano-Y 2 O 3 addition on the creep properties and
fracture behavior of an as-cast near-α titanium alloy at 650° C/150 MPa and 700° C/150 …

Controllable two-scale network architecture and enhanced mechanical properties of (Ti5Si3+TiBw)/Ti6Al4V composites

Y Jiao, LJ Huang, TB Duan, SL Wei, B Kaveendran… - Scientific Reports, 2016 - nature.com
Abstract Novel Ti6Al4V alloy matrix composites with a controllable two-scale network
architecture were successfully fabricated by reaction hot pressing (RHP). TiB whiskers …

Low-cost beta titanium cast alloys with good tensile properties developed with addition of commercial material

SH Hong, YJ Hwang, SW Park, CH Park… - Journal of Alloys and …, 2019 - Elsevier
The low-cost β-titanium alloys, Ti-Cr-Al-Si, have been designed by the addition of a
commercial Al-based die-cast alloy (ADC12, Al 87.38 Cu 0.95 Si 10.65 Mg 0.27 Zn 0.30 Fe …