Proceedings of SerbiaTrib '13

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Tribology <strong>of</strong> MachineElements13 th International Conference on Tribology – SERBIATRIB ’1315 – 17 May 2013, Kragujevac, Serbia
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SerbianTribologySocietyFacultyofEng
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Serbian Tribology SocietyUniversity
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Supported byMinistry of Education,
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PrefaceThe International Conference
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ContentsPlenary Lectures1. THE GREE
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27. WEAR CHARACTERISTICS OF HYBRID
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Tribometry57. PRELIMINARY STUDY ON
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Plenary Lectures13 th International
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Serbian TribologySocietySERBIATRIB
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Figure 4. Diagram of the height and
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Realization of the approach is base
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edge without chamfer and smaller ra
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Figure 7. Accumulated tool life in
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Figure 13. Calculated and measured
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Friction deformation of the bronze
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engine cylinders of 2-cylinder-twot
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Table 1: Chemical composition of sa
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Table 4: Comparative wear-resistanc
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- measuring of coating thickness h
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Figure 5. Functional scheme of the
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Table 2. Test results for massive w
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knowledge transfer in the field ofm
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Table 1. Parameters of the electroc
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Figure 6. Wear resistance by linear
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coatings and observed their good we
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c)a)Figure 2: SEM images and micros
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Room temperature 300°CNi/µSiCNiNi
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COF [-] COF [-]Fig.9: COF graphs at
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about 260 nm is related to isolated
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contact’s conformity [18] they ob
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In order to calculate the metallic
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microscopic inspection of the Rp3 s
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otating plate. The shaft passes thr
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similar trends of variation are obs
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smooth, gear fiber-mild steel rough
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[2] Tabor, D.: “Friction and wear
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(10, 50 and 100 N) against surface
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[9] B.R. Gligorijevic, A. Vencl, B.
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dielectric properties, high resista
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parameter, Sv, was slightly influen
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dependence of roughness height and
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Polyethylenes with a molecular weig
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[9] K.S. Kanaga Karuppiah, A.L. Bru
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MgCO3•CaCO3 (13% Mg), and carnall
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fully compatible with MRI/MSCT imag
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5. CONCLUSIONThe magnesium alloys a
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Zinc dialkyldithiophosphate (ZDDP)
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C- Lower deposits with NPNA on comb
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films. Carraro et al. [10] examined
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PlateCount No.Critical Load ( N)120
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solid melt of ZA27 alloy using mech
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SiC particles are uniformly distrib
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in number of micro-cracks and clust
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PBT has the average values of the f
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mechanical pressure and thermal loa
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3. EXPERIMENTAL RESULTSTaking into
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[12] L. Blunt De, X. Jiang: Advance
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2. EXPERIMENTALTESTING2.1 MaterialT
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figure 3a it could be seen that the
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and lubrication is done so that the
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5. CONCLUSIONFigure 11. The accumul
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esistance was found for composite c
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onze, which is embedded within the
Page 155 and 156: Serbian TribologySocietySERBIATRIB
Page 157 and 158: The test contact pair meets the req
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Page 163 and 164: tg( ) tg 100, [%] (2)tgwhere are:
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Page 169 and 170: electrostatics [17]. Due to the fle
Page 171 and 172: 250nm size have been observed, acco
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Page 175 and 176: comparison with the synthetic reinf
Page 177 and 178: 3. RESULTS AND DISCUSSION3.1 Micros
Page 179 and 180: (a)(b)Figure 4. Showing (a) variati
Page 181 and 182: composites. But the composite compo
Page 185 and 186: coated and uncoated region after ad
Page 187 and 188: has been measured between the top s
Page 189 and 190: Fig. 9 shows the wear track obtaine
Page 193 and 194: Mica samples preparationFor the ads
Page 195 and 196: According to the AFM results in fig
Page 197 and 198: [21] B. G. Sharma et al.: Character
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Page 201 and 202: analysis (a) and an approximate che
Page 203 and 204: Table 3. Friction coefficients of s
Page 205: A.K.Oleynik, V.M.Matsevity, ea.]. /
Page 210 and 211: which is responsible for one of the
Page 214 and 215: Fig. 1. The dynamometer Dyna-Z4. RE
Page 216 and 217: f M3 F ⋅ R= ⋅ , (6)4 N ⋅ rwhe
Page 220 and 221: 3.2. Film Thickness EquationThe fil
Page 222 and 223: (a)(b)(a)(b)(c)(d)Figure 2. : For O
Page 226 and 227: etween friction clutch components a
Page 228 and 229: 4. RESULTS AND DISCUSSIONSSeries of
Page 230 and 231: [2] Choon Yeol Lee, Il Sup Chung, Y
Page 232 and 233: area of thecylinders. This ratio us
Page 234 and 235: 5.CONCLUSIONL w10 L wFigure6. Measu
Page 238 and 239: Figures 6 and 7 show the characteri
Page 242 and 243: Working regime of input shaft at po
Page 246 and 247: Ws= ∑KFKj Kjj = 1f⋅⋅υKj(4)wh
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Page 252 and 253: Forces: Fr, Fµr, Fs, Fµs [N]50004
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stroke engines by physic-chemical m
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cooling. Also, the causes may be hi
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detect failures in diesel engine fu
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Thermoplastics and thermoplastic ma
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different types of motion, the robo
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Table 1: Nomenclature of Symbols.Te
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4.1. Modifying mixed lubrication mo
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• explained with the direct relat
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Figure 3. Clearance = 0.00003 Figur
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Figure 3. Clearance = 0.00003 Figur
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Tools for hot forging are used in e
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Figure 6. The influence of surface
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Model of the phenomena that occurs
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die, where there is a layer of the
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An important issue in genetic algor
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considering thee spring force great
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sulphides, chlorides and hydroxides
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Table 1. Bulk masses of tested rock
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6. SELECTION OF MATERIALS FOR THECO
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safe to use it in furter exploitati
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Machining of damaged area:10 days
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compounds are used for simulation o
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etween metal and rubber will not oc
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Table 1. The values of pressures an
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Table 4. Chip shape during processi
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Comparative analysis of results 1n
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where is I i machinability index of
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of the graphic in Fig. 1). Futhermo
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Measuring system with experimental
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The greatest influence on the formu
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Table 5. Test results of samples fo
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showed that diameter nozzle has a l
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waste material to the bottom of cut
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Table 3: Data of the test gear pair
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comes to the sharp increase of wear
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Figure 7 shows the scuffing on whee
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Tribometry13 th International Confe
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Basically, the sliding contact betw
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flexion) that the most loaded rows
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atmospfericic pressure; E-reduced e
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Note that the amount of wear on the
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Existence of an optimal roughness c
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olling. Rolling resistance of radia
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sliding friction, apropos coefficie
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Rotary positioner (Figure 6) is com
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elationship between hardness (HV) a
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0.15-0.3% Mo [18]. The specimen tes
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[3] P.V. Yasnii, P.O. Marushchak, I
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Figure 1. Transverse and longitudin
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4. CONCLUSIONThe paper presents usi
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elements with force F D , which sim
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0.80.7F D =20000 N0.6=10 o Formula
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measurement process inrelation to p
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4.3 NanoindentationFig. 6 illustrat
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2 12(9)(10)Where E MW WCNT and E
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[15] W.C. Oliver, G.M. Pharr, Measu
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1. INTRODUCTIONTribological studies
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espectively. Abrasion tests were ca
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0.20.1950.190.1850.180.1750.170.165
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using number possibilities of 3D mo
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3. KALMAN FILTERAPPLICATION FORRPRO
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probe, d 0 (t) - diameter of the te
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Second set of experiments was perfo
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M fr / T [-]10.90.80.70.60.50.40.30
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The tribometer operates in principl
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[7] J. S. McFarlane, D. Tabor, Rela
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of information which are saved on t
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process the reports, not to communi
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Trenje, habanje ipodmazivanje13 th
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starenja navedenih materijala, što
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lago raste tokom prvih 10 min stare
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10Visina neravnina , µm50-5-100.00
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kontaktnih elemenata, normalnog kon
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3. POSTUPAK REMONTA REDUKTORABKSH-3
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Izvršeno je magnetnofluksno ispiti
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Slika 2. (SEM) morfologija čestica
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Slika 6. SEM mikrofotografija povr
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TESTING THE MECHANICAL AND THE STRU
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pritiskom CAS, koji se reguliše re
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Merna glava za kontroluspoljašnjih
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Dato tolerancijsko polje se preslik
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Kroz praksu i terenska ispitivanja
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Nakon tih prepravki dobili smo geom
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Slika 4. Karakteristični izgled un
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Tablica 2. Rezultati elektrokemijsk
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Authors IndexAAbdullah O. I. 210Ada
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Simić B. 234Skoko D. 433Skordaris
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tribology in industryISSN 0354-8996
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Proceedings of SerbiaTrib '13

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