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Nova tehnologija livenja legura bakra primenom gravitacionog sifonskog livenja u kokile hlađene vodom
(X naučno/stručni skup sa međunarodnim učešćem Metalni i nemetalni mterijali, Bugojno, BiH, 24-25. april. 2014, Zbornik radova, 2014)
Prikazani su rezultati istraživanja i primene nove tehnologije livenja legura bakra gravitacionim
livenjem u vodom hlađene kokile. Za istraživanje specijalno je konstruisan novi ulivni sistem koji je
omogućio ulivanje ...
Comparison of cavitation erosion resistance of mulite and zircon samples based on non destructive characterization
(3rd Metallurgical & Materials Engineering Congress of South-East Europe 2017, Book of Abstracts, 2017)
Mullite and zircon are widely used for different applications for refractory materials. In this paper their cavitation erosion resistance will be investigated. For synthesis of mullite samples, (3 Al2O3 · 2 SiO2) at the ...
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. ...
Comparison of cavitation erosion behavior od cordierite and zircon based samples using image and morphological analyses
(Materials Letters, 2018)
In this study the resistance of cordierite and zircon to the cavitation erosion was investigated with the aim of possible spreading their application. Cavitation erosion test was applied using standard ultrasonic vibratory ...
Spregnuti nelinearni problemi u analizi konačnim elementima - studija slučaja / Coupled nonlinear problems in finite element analysis: A case study
(Integritet i vek konstrukcija, Beograd, 2012)
Rad daje opis analize elastoplastičnih deformacija čeličnog cevnog apsorbera kinetičke energije sudara železničkih vozila metodom konačnih elemenata (FEM). Eksperimentalna istraživanja korišćena su kao osnova za modeliranje ...
Comprehensive approach to weld repair on elements of power transmission – case study for hydro turbine shaft
(Proceedings of the The 4th IIW South – East European Welding Congress, October, 10-13, 2018, Belgrade, 2018)
Turbine and generator rotors and shafts undergo highstresses during regular working life and, from a safetyand operational aspect, are the most significantcomponents of a power generation system. Dependingon the appropriate ...
Spur gear model for prediction of fatigue damage initiation in contact zone
(International Journal of Powertrains – „Special Issue on Technologies and Models for High Power Density Geared Powertrains", 2016)
The objective of this paper is to give a new viewpoint in contact fatigue assessment in the spur gears. The presented research is based on up-to-date methods and multidisciplinary approach, and enables direct prediction ...
Nova tehnologija livenja legura bakra primenom gravitacionog sifonskog livenja u kokile hlađene vodom
(X naučno/stručni skup sa međunarodnim učešćem Metalni i nemetalni mterijali, Bugojno, BiH, 24-25. april. 2014, Zbornik radova, 2014)
Prikazani su rezultati istraživanja i primene nove tehnologije livenja legura bakra gravitacionim livenjem u vodom hlađene kokile. Za istraživanje specijalno je konstruisan novi ulivni sistem koji je omogućio ulivanje ...