Abstract

In order to produce tungsten carbide from its oxide through mechanochemical process, a mixture of tungsten oxide, carbon and aluminum powders was subjected to high energy milling. Excess carbon addition was made in expense...

Tungsten oxide nanoparticles have unique optical, electrical, and structural properties

and wide variety of applications in chemical and selective catalysis, mechanical

sensors, electrochemical industry, and environment [1, 2]. WO3...

In this study, nanofluids of tungsten oxide (WO3) nanoparticles (0.5–4 % mass fractions) in ethylene

glycol (EG) and glycerol (G) as base fluids were prepared and their rheological properties were measured as functions of mass fraction...

In this work, for the first time, particle shape effect on transport properties of nanofluids of

tungsten oxide nanoparticles (NPs) in glycerol was investigated. For this purpose, WO3 NPs with

different shapes using two methods...

Tungsten heavy alloys are being increasingly used in a variety of applications such as cutting tools, military defense, bullet, armor and etc. Mechanical properties such as hardness and strength of the alloy in these cases are very important...

An solvated hybrid material was synthesized from glycine and alpha-Keggine type polyoxometalate under normal condition.

Due to the weak properties of W2C phase, its formation during the process of WC synthesis should be

prevented. The aim of the present study has been the mechano-chemical synthesis of aWC–Al2O3 composite powder free ...