Achieving uniformly distributed reinforcement particles in a dense matrix is crucial for enhancing the mechanical properties of nanocomposites. This study focuses on fabricating Mg-SiC nanocomposites with high-volume fraction SiC (10 vol.%) using cold isostatic pressing (CIP). The objective to obtain fully material uniform dispersion nanoparticles. particle size impact compressibility and densi...

While deposited thin film coatings can help enhance surface characteristics such as hardness and friction, their effective incorporation in product design is restricted by the limited understanding of mechanical behavior. To address this, an approach combining micro-indentation meso/micro-scale simulations was proposed. In this approach, testing conducted on both coating substrate. A meso-scale...

A systematic investigation of structural, mechanical, anisotropic, and electronic properties of SiC₂ and SiC₄ at ambient pressure using the density functional theory with generalized gradient approximation is reported in this work. Mechanical properties, i.e., the elastic constants and elastic modulus, have been successfully obtained. The anisotropy calculations show that SiC₂ and SiC₄ are both...

CO2 and O2 gas sensing tests were conducted on mesoporous WO3 (mWO3) β−SiC/In2O3/SnO2/mWO3 (SCISOW) quaternary sensor materials at room temperature under various high-temperature conditions. The results indicated that the incorporation of mWO3 effectively improved detection responses compared to our previous studies. electrochemical properties surface morphology nanocomposites analyzed using X-...

the friction stir process (fsp) is a solid state process, which has been used to insert reinforcing particles into the structure of a material to create a composite with improved properties. magnesium is a light structural metal that is increasingly used in the aerospace and automobile industries. in this research, sic nanoparticles were added to az31 alloy using fsp in two overlaps of 100% and...

We describe the synthesis of nanocomposites, based on nanofibers of silicon carbide, silver nanoparticles, and cellulose. Silver nanoparticle synthesis was achieved with chemical reduction using hydrazine by adding two different surfactants to obtain a nanocomposite with silver nanoparticles of different diameters. Determination of antibacterial activity was based on respiration tests. Enzymati...

Abstract Despite the great potential of 3D printing technologies coupled with nanotechnologies, just few studies are present in scientific literature. Application nanocomposites materials for field cultural heritage restoration, is a promising approach to obtain novel and functionalized artworks element be recreated. In this context, work aims study innovative suitable considered application. A...

A dense Al-SiCp nanocomposite coating with high volume fraction of nano SiCp reinforcement (60 vol.%) was fabricated through cold spraying deposition milled Al-60SiCp powder in the present paper. Microstructure evolution during ball milling process, microstructure characteristics and hardness sprayed were studied. Al particles underwent fracture deformation SiC evenly distributed soft base mate...