Powder Metallurgy Processing of a WxTaTiVCr High-Entropy Alloy and Its Derivative Alloys for Fusion Material Applications

OA Waseem, HJ Ryu - Scientific reports, 2017‏ - nature.com
The WxTaTiVCr high-entropy alloy with 32at.% of tungsten (W) and its derivative alloys with
42 to 90at.% of W with in-situ TiC were prepared via the mixing of elemental W, Ta, Ti, V and …

The effect of Ti on the sintering and mechanical properties of refractory high-entropy alloy TixWTaVCr fabricated via spark plasma sintering for fusion plasma-facing …

OA Waseem, J Lee, HM Lee, HJ Ryu - Materials Chemistry and Physics, 2018‏ - Elsevier
The synthesis and characterization of Ti x WTaVCr alloys for high-temperature and fusion
plasma-facing applications are presented in this study. Specimens of Ti x WTaVCr …

Influence of refractory elements on mechanical properties of high entropy alloys

AK Sinha, VK Soni, R Chandrakar, A Kumar - Transactions of the Indian …, 2021‏ - Springer
High entropy alloys (HEAs) have become the most popular among the materials scientists
and researchers due to their attributes like high strength, hardness and corrosion resistance …

Influence of tungsten on microstructure evolution and mechanical properties of selected novel FeCoCrMnWx high entropy alloys

VK Soni, S Sanyal, SK Sinha - Intermetallics, 2021‏ - Elsevier
A novel equiatomic FeCoCrMnW-based High Entropy Alloy system has been designed with
the help of well-established thermodynamic parameters as well as a unique learning …

Combined effect of Ni and nano-Y2O3 addition on microstructure, mechanical and high temperature behavior of mechanically alloyed W-Mo

A Patra, R Saxena, SK Karak - … Journal of Refractory Metals and Hard …, 2016‏ - Elsevier
Nanostructured tungsten (W) based alloys with the nominal compositions of W 70 Mo 30
(alloy A), W 50 Mo 50 (alloy B), and 1.0 wt.% nano-Y 2 O 3 dispersed W 79 Ni 10 Mo 10 …

Bulk nanocrystalline W-Ti alloys with exceptional mechanical properties and thermal stability

HX Xue, XC Cai, BR Sun, X Shen, CC Du… - Journal of Materials …, 2022‏ - Elsevier
Nanocrystalline (NC) W metals and alloys often exhibit higher radiation tolerance and
strength than their coarse-grained counterparts. However, their thermal stability is low …

First-principles study of the mechanical and thermodynamic properties of Al4W, Al5W and Al12W under pressure

C Wang, S Liang, J Cui, X Wang, Y Wei - Vacuum, 2019‏ - Elsevier
The mechanical and thermodynamic properties of Al 4 W, Al 5 W and Al 12 W under
pressure have been studied using the first-principles calculation. The lattice constants and …

Effect of nano Y2O3 dispersion on thermal, microstructure, mechanical and high temperature oxidation behavior of mechanically alloyed W-Ni-Mo-Ti

A Patra, RR Sahoo, SK Karak, SK Sahoo - International Journal of …, 2018‏ - Elsevier
The present research deals with the fabrication of mechanically alloyed W based alloys with
nominal composition of W 75 Ni 10 Mo 10 Ti 5 (alloy A), W 74 Ni 10 Mo 10 Ti 5 (Y 2 O 3) 1 …

Microstructures and oxidation behavior of NiCrAlCoY-Al composite coatings on Ti-6Al-4V alloy substrate via high-energy mechanical alloying method

Y Li, C Chen, T Han, J Ranabhat, X Feng… - Journal of Alloys and …, 2017‏ - Elsevier
In the present work, NiCrAlCoY-Al gradient composite coatings were successfully fabricated
on Ti-6Al-4V alloy substrate via high-energy mechanical alloying method. The …

High Temperature Performance of Spark Plasma Sintered W0.5(TaTiVCr)0.5 Alloy

S Alvi, OA Waseem, F Akhtar - Metals, 2020‏ - mdpi.com
The phase stability, compressive strength, and tribology of tungsten alloy containing low
activation elements, W0. 5 (TaTiVCr) 0.5, at elevated temperature up to 1400° C were …