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Приказ резултата 11-20 од 22
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 ...
Ocena kvaliteta sinterovanog pirofilita primenom metode ispitivanja kavitacione otpornosti
(12th Naučno-stručni skup sa međunarodnim učešćem ”QUALITY 2021“, Neum, B&H, Juni 17-19, 2021, 2021)
Pirofilit je mineralna sirovina pogodna za izradu šireg spektra proizvoda i primenu u različitim granama privrede (građevinarstvu, poljoprivredi, industriji hartije). Tehnologija prerade stena pirofilita je ekološki čista, ...
Unapređenje tehnologije aluminotermijskog zavarivanja železničkih šina različitog poprečnog preseka / Improvement of at-welding technology of railway rails with different cross sections
(Savez inženjera i tehničara Srbije, Beograd, 2021)
U radu je prikazana nova tehnologija aluminotermijskog zavarivanja (AT) prelaznih šina 49E1 na 60E1(EN 13674-1:2005.), oslonjena na potpuno nove materijale. Ona se odnosi na pešćane kalupe kod kojih su oblik i dimenzije ...
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 ...
Life Assessment of Corroded Wire for Prestressing
(MDPI, 2023)
The repair of structural elements for the prestressing of reinforced concrete is necessarywhen existing prestressing wires are damaged or after a certain period of time. The objective of thispaper is to describe the ...
Failure analysis of ATR 72 tow bar–opportunity for re-design for inspection
(10th EASN Virtual International Conference on Innovation in Aviation & Space to the Satisfaction of the European Citizens, 2020)
The safe towing of aircraft is an important part in aviation security. Failures during the towing and parkingrelated operations are not so rare due to bad working circumstance, human error, etc. Tow bars are simplebut very ...
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 ...
Ponašanje mikrolegiranog čelika u uslovima dejstva kavitacije
(RUDARSTVO 2020, 11. simpozijum sa međunarodnim učešćem, Vrnjačka Banja, 8-11 septembar 2020, Zbornik radova, 2020)
Mikrolegirani čelici se primenjuju za izradu različitih elemenata opreme u metalurgiji i rudarstvu. Zbog zahteva koje oprema treba da ispuni i sigurnosti koju treba da obezbedi, vrše se različita ispitivanja ove vrste ...
Geometric optimization of shaft transition zone based on stress-strain analysis of nature inspired design
(8th International Congress of Serbian Society of Mechanics, Kragujevac, Serbia, 2021)
The presented research primarily considers with the geometric solutions that Nature has optimized. In the study presented in this paper, the nature inspired transition shapes are used in the research of innovative design ...