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Two step sintering of ZnTiO3 nanopowder
(Belgrade : International Institute for the Science of Sintering, 2017)
Metastable nanopowder ZnTiO3 was pressed into cylindrical compacts at 200 MPa. Compacts were treated by conventional heating with isothermal holding at 931°C for 10 minutes, 25 minutes and 40 minutes. ZnTiO3 compacts were ...
Investigation of sintering kinetics of magnesium titanate
(Belgrade : International Institute for the Science of Sintering, 2013)
Obtaining new materials including sintered electronic materials using different procedures is the consequence of long complex and expensive experimental work. However, the dynamics of expansive development of electronic ...
Interdependence of fundamental and applied research in material science
(Belgrade : International Institute for the Science of Sintering, 2011)
Development of materials with desirable properties essentially depends on realization of interdependence: natural science ⇔ technical sciences. Taking this into account, in order to develop of new advanced materials it is ...
Electrical properties and microstructure fractal analysis of magnesium-modified aluminium-silicate ceramics
(Belgrade : International Institute for the Science of Sintering, 2011)
The addition of Mg2(NO)3 and some active additives, composed of Al salts, to the mixtures of kaolinite and bentonite can provide clay compositions which, after sintering at high temperatures, produce very porous ceramics ...
Mechanical-chemical synthesis Ba0.77Sr0.23TiO3
(Belgrade : International Institute for the Science of Sintering, 2012)
Barium-Strontium-Titanate Ba0.77Sr0.23TiO3 was prepared from starting materials BaCO3, SrCO3 and TiO2 through solid-state reactions. Mixtures of these oxides are mechanically activated in a high-energy planetary ball mill ...
Synthesis and sintering of high-temperature composites based on mechanically activated fly ash
(Belgrade : International Institute for the Science of Sintering, 2012)
Amount of fly ash which is and yet to be generated in the coming years highlights the necessity of developing new methods of the recycling where this waste can be reused in significant quantity. A new possibility for fly ...
Microstructure and phase composition of steatite ceramics sintered by traditional and spark plasma sintering
(Belgrade : ETRAN, 2018)
The influence of the sintering method on the mineral phase transformations and development of the crystalline microstructure of steatite ceramics was investigated. The steatite samples were fabricated from talc and bentonite ...
The influence of alumino-silicate matrix composition on surface hydrophobic properties
(Belgrade : ETRAN, 2019)
The purpose of this investigation is to investigate the hydrophobicity of geopolymers, new alumino-silicate materials and the influence of Si/Al ratio on their surface properties. Contact angle measurement (CAM) as reliable ...
Solid state synthesis of extra phase-pure Li4Ti5O12 spinel
(Belgrade : International Institute for the Science of Sintering, 2011)
Extra phase-pure Li4Ti5O12 spinel with particle sizes less than 500 nm was synthesized by solid state reaction of mechanochemicaly activated mixture of nano anatase and Li2CO3 for a very short annealing time, 4 h at 800°C. ...
Effect of chemical composition on microstructural properties and sintering kinetics of (Ba,Sr)TiO3 powders
(Belgrade : ETRAN, 2018)
Barium strontium titanate powders with different Ba:Sr ratios were investigated to determine the influence of the initial composition of powder mixture on microstructural properties and sintering kinetics. It was determined ...