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Nonlinear Dynamics as a Tool in Selection of Working Conditions for Radial Ball Bearing
(Springer, 2020)
This paper contains elements of a comprehensive research devoted to the dynamic behavior of radial ball bearings in real working conditions. The general motivation for this topic comes from the requirements for high ...
Tie-rods of the bucket wheel excavator slewing superstructure: A study of the eye plate stress state
(Elsevier Sci Ltd, Oxford, 2020)
Tie-rods of the bucket wheel and counterweight booms are vital parts of the bucket wheel excavator slewing superstructure. This paper is dedicated to the problem of identifying the stress state of the critical cross-section ...
Mogućnost primene pirofilita kao punioca u vatrostalnim premazima
(Zaštita materijala 61 (2020), 2020)
U radu su istraživani postupci pripreme punioca na bazi pirofilita za dobijanje vatrostalnih premaza
sa kontrolisanim reološkim svojstvima. Polazni uzorci pirofilita dobijeni su iz ležišta Parsović-BiH.
Istraživan je ...
Analysis of Hertz contact stresses for metallic material with carbides
(8th International Congress of Serbian Society of Mechanics, Kragujevac, Serbia, 2021)
Hertz contact and the resulting stress-strain state arising from the contact between two elastic solids have practical application in hardness testing, wear and impact damage of engineering ceramics, the design of dental ...
A Theoretical Model for Vibro-Impact Dynamics of Spur Gears with Tooth Flanks Wear
(Springer Nature, 2020)
The main performance of involute gears operation leads to the appearance of nonlinear dynamic behavior and impact. In this chapter the influence of mild wear of the tooth flanks of gears without machine finishing and surface ...
Cavitation erosion resistance of basalt
(The 7thInternational conference ʺCivil engineering – Science and practice", Kolašin, Montenegro, 10-14 March 2020, Proceedings, 2020)
The cavitation erosion resistance of the basalt samples from Vrelo, Kopaonik deposit was investigated. The cavitation erosion test was performed using an ultrasonic vibratory cavitation testing method in accordance to the ...
Sinteza i karakterizacija sinterovanog bazalta sa poboljšanom otpornošću na kavitaciju
(Odluka MNO za materijale i hemijske tehnologije održanog 02.09.2020. dodeljena kategorija M85-Novo tehničko rešenje (nije komercijalizovano). (Pravilnikom o postupku i načinu vrednovanja i kvantitativnom načinu iskazivanja naučnoistraživačkih rezultata Službeni glasnik PS, broj 24/2016, 21/2017, 38/2017, 2020)
Poslednjih decenija u svetu je veoma aktuelana problematika razvoja tehnologija prerade nemetaličnih mineralnih sirovina, a naročito bazaltnih stena. Veći deo proizvoda dobijenih tehnološkom preradom bazalta mogu se svrstati ...
Examination of the physical-chemical and mechanical properties of helical cylindrical compression springs preserved in the Legacy in the Nikola Tesla Museum
(University of Belgrade - Faculty of Mechanical Engineering, Belgrade, Serbia, 2022)
The results of the scientific research work and creativity of Nikola Tesla (Smiljan, 1856 - New York, 1943), a Serbian-American scientist, engineer and inventor, represent the foundation of new technical and technological ...
Finite element model for stress state analysis of deep groove ball bearings with defects
(Proceedings of the 5th International Scientific Conference, ”Conference on Mechanical Engineering Technologies and Applications” COMETa2020, East Sarajevo, 2020)
In the framework of Industry 4.0, new specific or improved methods formonitoring and prediction of operational conditions of machine elements are required.Ball bearings are among the elements with high impact on safety and ...
SYNTHESIS OF NEW REFRACTORY COATINGS BASED ON BASALT FOR FOUNDRY APPLICATIONS
(Science and higher reducation in function of sustainable development SED 2021., Proceednings, 2021)
This paper presents the results of research on coatings based on basalt for use in Lost foam casting process. These
coatings have not been used in practice so far. The coating compositions and the synthesis process were ...