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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 ...
Tehnologija navarivanja kanala na tramvajskim srcima / Technology of hardfacing applied to the tramwayswitch-hearts channels
(DUZS - Društvo za unapređivanje zavarivanja u Srbiji, Beograd, 2008)
Reparatura oštećenih delova šina i skretničkih srca postupkom navarivanja je standardna metoda održavanja šina u svetu. Beograd je jedini grad u Srbiji u kome postoji tramvajski saobraćaj. Zbog konfiguracije terena po kome ...
Efekti delovanja plazme na poboljšanje svojstava odlivaka aluminijuma za autoindustriju
(Zenica : IPI – ''INSTITUT ZA PRIVREDNI INŽENJERING'', 2015)
Mlaz plazme znatno modifikuje tretiranu površinu odlivaka legura aluminijuma. Korišćenje
kvazistacionarnih mlazeva plazme za modifikaciju površine omogućilo je znatno povećanje tvrdoće
površine tretiranih uzoraka. ...
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 ...
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 ...
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 ...
Influence of Mechanical Activation of a Cordierite –Based Filler on Sedimentation Stability of Lost Foam Refractory Coatings
(Science of Sintering, 2019)
For the development of the Lost Foam refractory coatings with controlled rheologic properties, the influence of the mechanical activation process on the cordierite-based filler's properties change was examined. First of ...
Assessment of Grain Size and Grain Refinement Efficiency by Calculation of Released Heat Attributed to Formation of Primary Aluminum Crystals During Solidification of Al7Si4Cu Alloy
(Springer India, New Delhi, )
Assessing heat released only related to the formation of primary crystals provides results with a significantly higher sensitivity than a traditional assessment of undercooling value. In this work, two similar Ti5B1 master ...
The Influence of Modifying Methods on the Quality of Eutectic and Hypereutectic Silumine for Diesel Engine Pistons
(International Journal of Cast Metals Research, 2013)
The results of the investigation of the influence of different modifiers (sodium, phosphorus, antimony and strontium) on the quality of AlSi12CuMgNi and AlSi18CuMgNi alloys, which are used for the production of pistons, ...