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Macroporous monoliths based оn natural mineral sources, clay аnd diatomite
(Science of Sintering, 2020)
Macroporous silica ceramic was obtained using clay and diatomite. Boric acid as a low-cost additive in the amount of 1 wt% was used. These porous materials were obtained at low forming pressure (40-80 MPa) and lower sintering ...
Study of Nanosized Hydroxyapatite Material Annealing at Different Retention Times
(Science of Sintering, 2020)
The aim of the study was to investigate the influence of low heating temperatures with two different retention times to optimize the process for obtaining nanosized hydroxyapatite material that can possibly be used in the ...
An experimental study of mechanical properties and heat transfer of acrylic composites with structural and surface modified Al2O3 particles
(Science of Sintering, 2020)
Thermal properties of acrylate-based composite combined with alumina-based particles were investigated. The composites were made of poly (methyl methacrylate) (PMMA) modified with dimethyl itaconate (DMI) as a matrix. Neat ...
Basalt-polyester hybrid composite materials for demanding wear applications
(Science of Sintering, 2020)
Basalt as a filler in a polymer-based composite material fulfils the demand of being natural, environment-friendly material for the production of various composite materials. The material could be used as protective layer ...
Antimicrobial effects of carbonaceous material functionalized with silver
(Science of Sintering, 2020)
Carbonaceous materials as well as its form functionalized with metallic silver have been prepared by hydrothermal carbonization of fructose. Results are presented to show that nanostructured silver was obtained through the ...
The effect of the concentration of alkaline activator and aging time on the structure of metakaolin based geopolymer
(Science of Sintering, 2020)
This paper outlines the production of an inorganic polymer/geopolymer using a metakaolin by an environmental friendly, energy saving, clean technology to conserve natural environment and resources. The influence of alkali ...
Application of Ni(II)-alumina Composites for Electrocatalytic Reduction of 4-nitrophenol
(Science of Sintering, 2020)
Nickel-alumina composites with various content of nickel were synthetized by sol-gel method. The characterization of samples was performed by diffuse reflectance spectroscopy and electrochemical impedance spectroscopy using ...
The effect of synthesis of the starting powders on the properties of Cu-Ti-TiB2 alloy obtained by laser melting
(Science of Sintering, 2020)
A comparison was made between layer-by-layer laser melting (LM) of two types of feedstock powders: (1) elemental powder blend and (2) mechanically alloyed powder. LM was done by Nd:YAG laser at 1064 nm (max. average power ...
Synthesis and characterization of monophase CaO-TiO2-SiO2 (sphene) based glass-ceramics
(Science of Sintering, 2020)
Sphene based glass-ceramics (CaTiSiO5), an excellent candidate for a host lattice of ceramic materials and for nuclear waste immobilization, has been prepared from a powder mixture of CaCO3, TiO2 and SiO2 using vibro-milling ...