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Приказ резултата 101-110 од 138
Effect of micronized grinding on the quality of the fillers based on cordierite, mullite and zircon
(Proceedings XVII Balkan Mineral Processing Congress 2017, November 1-3, Antalya, Turkey, 2017)
This study presents the results of an investigation of high-temperature materials – refractory filler based on cordierite, mullite and zircon for the synthesis of new refractory pattern coating and application in foundry. ...
Kinetics of gibbsite leching in sodium hydroxise aqueous solution
(48th International October Conference on Mining and Metallurgy, Bor 2016, 2016)
In order to study the kinetics and mechanism of the reaction, laboratory leaching was carried of industrially produced gibbsite γ-Al(OH)3 in aqueous solutions containing an excess of sodium . The results obtained reaction ...
Modal analysis of the hydro turbine shaft with cracks
(Abstracts of 14th International conference Dynamical Systems - Theory and Applications, 2017)
The design process for the elements which are the parts of the structures and equipment in power industry includes both of stress and strain state calculations, as well as an analysis of natural mode shapes and frequencies. ...
Calcium Carbonate Fillers Prepared by Means of Micronized Milling with Application in Coatings
(The Serbian Ceramic Society Conference Advanced Ceramics and Applications III: New Frontiers in Multifunctional Material Science and Processing, Belgrade, 29th September - 1st. October, 2014, 2014)
Rapid technological development in past few decades led to formation of a certain group of ceramic materials which are often referred to as “coating agents”. This term is rather descriptive because materials that belong ...
Cavitation damage morphology of glass-ceramics based on basalt
(Serbian Ceramic Society Conference ADVANCED CERAMICS AND APPLICATION VIII New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25.09.2019, The Book of abstracts, 2019)
Cavitation is a kind of wear and represents formation, growth and collaps of steam or vapor gas bubbles in a flowing fluid. Collapse of the bubble creates shock waves and micro–jet that are damaging materials in contact ...
Determination of Degradation Level during Cavitation Erosion of Zircon Based Ceramic
(Science of Sintering, 2017)
Mechanical shock of zircon based ceramic induced by cavitation erosion testing was investigated in this study. Several parameters were followed in order to determine level of material degradation during the cavitation ...
Synthesizing a new type of mullite lining
(Materials and Technology, 2013)
Various possibilities for developing new mullite-based refractory linings that can be applied in a casting process were investigated and are presented in this paper. An optimization of the refractory-lining composition ...
Comparison of refractory coatings based on talc, cordierite, zircon and mullite for Lost foam casting
(Materials and Technology, 2015)
This study presents the results of an investigation of high-temperature materials refractory coatings based on different refractory fillers including talc, cordierite, zircon and mullite applied in the lost-foam casting ...
Theory of critical distances in analysis of the influence of tooth profile on gears bending capacity
(5th International Conference on Power Transmission BAPT2016, 2016)
The fatigue cracks and failures in tooth roots are still one of the most common problems in gear pairs operation.Therefore, the application of new methods and up-to-date calculation procedures is welcome. This paper presents ...
Kontrola kvaliteta vatrostalnih premaza primenom ultrazvučne vibracione metode sa stacionarnim uzorkom
(11 Naučno-stručni skup sa međunarodnim učešćem ”QUALITY 2019“, Neum, B&H, 14-16 juni 2019., 2019)
U istraživanjima je primenjena ultrazvučna vibraciona metoda za ispitivanje kvaliteta zaštitnih
vatrostalnih premaza na bazi bazalta. Određena je otpornost slojeva premaza na dejstvo kavitacije.
Detaljnom analizom promena ...