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Micromechanical analysis of fatigue and crack growth in carbon-fiber epoxy composites based on mechanical testing
(Hemijska industrija, 2020)
The paper presents static and dynamic tests of carbon/epoxy composite materials with fiber orientation at 0 degrees/90 degrees and +/- 45 degrees. The main tensile properties were determined as a basis for subsequent dynamic ...
Characterization of surface roughness of new nanophotonic soft contact lenses using lacunarity and AFM method / Karakterizacija hrapavosti površine novih nanofotoničnih mekih kontaktnih sočiva mikroskopijom atomskih sila i metodom lagunarnosti
(Hemijska industrija, 2018)
The aim of this study was to develop new soft contact lens (SCL) materials which would, after recommended and existing machining processes, improve surface roughness. Nanomaterials (fullerene, fullerol and methformin ...
Characterization of a coating 316L applied by plasma transferred arc / Karakterizacija prevlake 316L nanete postupkom plazma navarivanja
(Hemijska industrija, 2018)
Parts of industrial machines and structures are often exposed to the action of aggressive environments, which in a short period of time can provoke the loss of their integrity. It is well known that for extending the service ...
Calcium based sorbent calcination and sintering reaction models overview
(Hemijska industrija, 2018)
Several models considering the pulverized sorbent reactions with pollutant gases were developed over the past years. In this paper, we present a detailed overview of available models for direct furnace injection of pulverized ...
Eksperimentalno i numeričko ispitivanje cevnog luka urađenog od cevi izlaznog međupregrejača pare nakon eksploatacije
(Hemijska industrija, 2020)
One of the important tasks of evaluating the integrity of mechanical process elements and structures is to determine the local mechanical properties. In this paper, experimental and numerical analyses of the mechanical ...
Characterization of glycidyl methacrylate based magnetic nanocomposites
(Hemijska industrija, 2019)
Magnetic and non-magnetic macroporous crosslinked copolymers of glycidyl methacrylate and trimethylolpropane trimethacrylate were prepared by suspension copolymerization and functionalized with diethylenetriamine. The ...
Influence of different functionalization methods of multi-walled carbon nanotubes on the properties of poly(L-lactide) based nanocomposites
(Hemijska industrija, 2019)
This paper presents influence of the type of carbon nanotube functionalization on properties of poly(L-lactide) (PLLA) based nanocomposite materials. For this purpose surface modifications of multi-walled carbon nanotubes ...
Upgrading fuel potentials of waste biomass via hydrothermal carbonization
(Hemijska industrija, 2021)
In recent decades, massive exploitation of fossil fuels caused a growing demand for the production of energies from renewable sources. Hydrochar obtained from waste biomass via hydrothermal carbonization (HTC) possesses ...
High temperature materials: properties, demands and applications
(Hemijska industrijaHemijska industrija, 2020)
High-temperature materials are used in a wide range of industries and applications such as gas turbine engines for aircrafts, power and nuclear power plants, different types of furnaces, including blast furnaces, some fuel ...
Spider silk as a template for obtaining magnesium oxide and magnesium hydroxide fibers / Sinteza vlakana magnezijum-oksida i magnezijum-hidroksida korišćenjem paukove mreže kao matrice
(Hemijska industrija, 2018)
Spider silk fibers, collected from Pholcus Phalangioides spider were used as a template for obtaining magnesium oxide (MgO, periclase) as well as magnesium hydroxide (Mg(OH)2, brucite) fibers. Magnesium oxide fibers were ...