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Tensile Properties and Fracture Mechanism of In-100 Superalloy in High Temperature Range
(Metallurgical and Materials Engineering, 2017)
Tensile properties and fracture mechanism of a polycrystalline IN-100 superalloy have been investigated in the range from room temperature to 900 degrees C. Optical microscopy (OM) and transmission electron microscopy (TEM) ...
Natural Gas Buses in Serbia Public Transport - Some Operational Experiences
(FME Transactions, 2015)
The state of development and application of compressed natural gas (CNG) buses in Serbia is presented, together with a review of their number in some European countries and cities. After several years of operation of these ...
Failure Analysis of Jet Engine Turbine Blade
(Metallurgical and Materials Engineering, 2016)
Jet engine turbine blade cast by investment precision casting of Ni-base superalloy, which failed during exploatation, was the subject of investigation. Failure analysis was executed applying optical microscopy (OM), ...
Oxidation and erosion behaviour of SiC-HfC multilayered composite
(Processing and Application of Ceramics, 2014)
The fabrication of SiC-HfC ceramic composite via self-propagating high-temperature synthesis and simultaneous consolidation was investigated. Dense composite consisting of alternating layers of SiC and HfC was obtained by ...
Technical and Economic Analysis of Grid-Connected PV/Wind Energy Stations in the Republic of Serbia Under Varying Climatic Conditions
(FME Transactions, 2016)
In this paper technical and economic analysis of grid-connected PV/Wind energy systems located in the Republic of Serbia are presented. The technical and economic data, of the various grid-connected PV/Wind hybrid energy ...
Synthesis and characterization of biomorphic CeO2 obtained by using egg shell membrane as template
(Processing and Application of Ceramics, 2014)
A new technology based on bio-templating approach was proposed in this paper. Egg-shell membrane (ESM) has been employed as a natural biotemplate. Fibrous oxide ceramics was prepared by wet impregnation of biological ...
Influence of the Fabrication Process of Copper Matrix Composites on Cavitation Erosion Resistance
(Metallurgical and Materials Engineering, 2017)
Copper matrix composites reinforced with ZrB2 particles were produced in two ways: by hot pressing (HP) and laser-sintering process. Powder mixture Cu-Zr-B was mechanically alloyed before densification processes. Variations ...