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RISMicroemulsion synthesis and magnetic properties of FexNi(1-x) alloy nanoparticles
Abstract:
This work reports on the production of Ni-50 at.% Ti powders by a planetary ball mill in various times (0.5, 1, 2, 6, 20, 36, 54 and 120 h) and subsequent heat treatment under Ar atmosphere at 820 °C. Study ...
Microstructural analysis and mechanical properties of aluminum matrix nanocomposites reinforced with uncoated and Cu-coated alumina particles
Products of aluminum matrix composites in the aerospace, military and automotive industries are
mostly fabricated by stir casting method. However, fabrication of composite materials by this
method when ...
A statistical approach to synthesis of functionally modified silica nanoparticles
This study investigates the one-step synthesis of functionalized silica nanoparticles using dichlorodimethylsilane (DDS), and examines the statistical effects of process variables on the synthesized silica particle size. ...
Mechanochemical synthesis and characterization of FeNi-Al2O3 nanocomposites
In this Study, FeNi-Al2O3 nanocomposites with three different compositions were
successfully synthesized through mechanical alloying of Fe2O3, Ni and Al powders mixture.
Characterization of the products was ...
Magnetic properties of crystalline nickel and low phosphorus amorphous Ni1-XPx nanoparticles
This paper explores how synthesis parameters can affect the size, composition and crystallinity degree of the Ni1-xPx nanoparticles and describes the process for preparing nanoparticles with tunable ferromagnetic, ...
Dichlorodimethylsilane mediated one-step synthesis of hydrophilic and hydrophobic silica nanoparticles
Hydrophilic and hydrophobic silica nanoparticles were synthesized by a cheap, simple and low temperature one-step method. The method involves a catalytic reaction between ammonium hydroxide, tetraethyl orthosilicate (TEOS) ...
Aluminum nano particles as high energetic materials;Improvement on Combustion Performance through Nickel Deposition Particles Deposition on
Abstract:
In this study in order to improve combustion behaviour of aluminium particles, nanometric nickel shell coated on the surface of aluminium nanoparticles. These samples charactrizated by scanning electron ...
Optimization of electroless deposition parameters for fabrication of Alumina/Copper core-shell nanostructure Using Taguchi method
Fabrication of metal matrix composites via casting methods is under attention due to poor
wettability of reinforcement particles within the metallic matrix. In order to improve wettability
of reinforcement ...
Preparation and characterization of high energetic Al/Ni core-shell nanostructures
Aluminum powders are mainly used as energetic additives for propellants. However, particle agglomeration, formation of protective oxide layers on the aluminum particles and high ignition delay time and low ignition velocity ...
Preparation of ceramic matrix nanocomposites using Ni coated Al2O3 nanoparticles
New classes of advanced ceramic matrix nanocomposites based on Ni coated Al2O3 nano particles, are introduced in this article. This kind of nanocomposites can be used as the catalysts, electromagnetic wave absorbing ...