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B4C particulate-reinforced Al-8.5 wt% Si-3.5 wt% Cu matrix composites: Powder metallurgical fabrication, age hardening, and characterization
(Elsevier Sci Ltd, 2021)
The present work investigates microstructural and mechanical properties of B4C particulate-reinforced Al-8.5 wt % Si-3.5 wt% Cu matrix composites prepared by a successive process of mechanical alloying (MA), cold pressing, ...
In-situ synthesis of tungsten boride-carbide composite powders from WO3-B2O3-Mg-C quaternary system via a mechanochemical route
(Elsevier Sci Ltd, 2021)
In this study, in-situ synthesis of tungsten boride-carbide composite powders using a mechanochemical processing (MCP) method was investigated on the WO3-B2O3-Mg-C quaternary powder system. The raw blends of WO3-B2O3-Mg-C ...
Structural characterization of graphene nanostructures produced via arc discharge method
(Elsevier Sci Ltd, 2021)
Few-layered graphene (FLG) was produced via substrate-free direct current arc discharge between pure graphite electrodes in an originally designed reactor chamber. Previously, parameters influencing the synthesis condition ...
Effect of akermanite powders on mechanical properties and bioactivity of chitosan-based scaffolds produced by 3D-bioprinting
(Elsevier Ltd, 2021)
This study reports on microstructural, mechanical, and bioactive properties of the chitosan based composite scaffolds reinforced by akermanite. Firstly, the synthesis of akermanite powders was investigated by three different ...
Modification of Cold-Sprayed Aluminum Coating on Nickel-Aluminum Bronze by Micro-Arc Oxidation
(Springer, 2021)
This study aims to improve the wear resistance of nickel-aluminum bronze (NAB) substrates by micro-arc oxidation (MAO). As this treatment is difficult to apply to NAB surface, cold spraying (CS) was first used to deposit ...
Fabrication and characterization of in-situ Al3Ni intermetallic and CeO2 particulate-reinforced aluminum matrix composites
(Elsevier Ltd, 2021)
Al-xNi-yCeO2 (x = 6, 10, 15, 20 and y = 0, 5, 10 wt%) composites were produced by a powder metallurgical production route. Powder mixtures of Al, Ni and CeO2 were fabricated via mechanical alloying (MA) for 4 h in a Spex-type ...
Poly(3,4-ethylenedioxythiophene): polystyrene sulfonate-coated carbon nanofiber electrodes via dip-coating method for supercapacitor applications
(Springer, 2021)
The conducting polymer poly(3,4-ethylenedioxythiophene):polystyrene sulfonate (PEDOT:PSS) is used to modify carbon nanofibers via the dip-coating method. The modification process is carried out by immersing the carbon ...
Performance comparison of FeNiCo, FeNiCu and FeNiCoCu alloy particles as catalyst material for polymer electrolyte membrane fuel cells
(Springer Science and Business Media B.V., 2021)
Fuel cells are using for electric production via redox reactions where catalyst material are used for increasing sluggish rates of reactions. Polymer electrolyte membrane fuel cells are the most promising types for daily ...
Corrosion behaviour of twin-roll cast 8006 aluminium alloy foil with different thicknesses for the food packaging industry
(Emerald Group Holdings Ltd., 2021)
Design/methodology/approach: The 8006 aluminium alloys are mostly used for the food packaging industry, as they are corrosion resistant, lightweight and shapable materials. The present work investigates the surface and ...
Low-temperature synthesis of boron carbide nanofibers via electrospinning to reinforce composites
(Springer Science and Business Media Deutschland GmbH, 2021)
This study is to obtain low-temperature boron carbide fibers from the polymer–precursor mixture. The fibers produced by the electrospinning method from a mixture of boric acid (H3BO3) and polyvinylpyrrolidone (PVP) were ...