Tribology Lubricants and Lubrication 2012 Part 6 potx

... d m 0,4 167 1,0 966 D – d m 1,7114 0,9481 C – d m 69 ,121 1 ,66 75 C 0 – d m 22,552 1,9273 Full complement cylindrical roller bearings c  d  d – d m 0,4595 1,0951 D – d m 1 ,69 61 0,9399 C ... algorithm Tribology - Lubricants and Lubrication 1 26 The functions between the bearing geometry and load carrying capacity for of CARB toroidal roller bearings [Fig....

Ngày tải lên: 19/06/2014, 15:20

... orders@intechweb.org Tribology - Lubricants and Lubrication, Edited by Chang-Hung Kuo p. cm. ISBN 978-953-307-371-2 Tribology - Lubricants and Lubrication 6 are defined and can be derived ... Che Sidik and Syahrullail Samion Chapter 7 Biodegradable Lubricants and Their Production Via Chemical Catalysis 185 José André Cavalcanti da Silva Tribology...

Ngày tải lên: 19/06/2014, 15:20

... Tribology - Lubricants and Lubrication 1 06 leakage of lubrication in the bearing ends *3 ,Q м s and temperature of the lubricant film ,TC D . 3. Lubrication with non-Newtonian and multiphase ... fluid 61 0,5 105,9 0,02345 4,4 16 280,3 1,93 0 Structural-viscous liquid (28) 518,4 102 ,6 0,02512 3,75 309,8 1,52 16, 9 Structural-viscous liquid (29) 539,0 103,4 0...

Ngày tải lên: 19/06/2014, 15:20

... additive's influence on the pitting and wear of ball bearing steel. Wear, Vol. 192, pp. 66 -73, ISSN 0043- 164 8 Tribology - Lubricants and Lubrication 3 16 The test method has been successfully ... international and national standards can be Tribology - Lubricants and Lubrication 320 Michalczewski, R. (2008). Chemomechanical synergy of PVD/CVD coatings...

Ngày tải lên: 19/06/2014, 14:20

... ⎦ ⎣ ⎦     where, 16 1C = and 26 36 46 56 66 ,,,,CCCCC concern the solution of Reynolds equation which governs the hydrodynamic lubrication behaviors between skirt and bore surfaces and cannot be ... ⎤ ⎣⎦ ′′′′ +⋅++⋅++     () () () 2 2 65 6 56 757 57 OX P OY P R C Y FWWWWWmFYS FWWWWWFYmmm g θ θ ⎡⎤ ⎣⎦ ′′′ =+⋅+⋅+⋅− ′′′′ = +⋅ + ⋅ ++ ++⋅   Then the output matrix...

Ngày tải lên: 19/06/2014, 15:20

... Swahn et al., 1976a, 1976b; Voskamp, 19 96) . For the automobile alternator and gearbox ball bearing from rig tests, N° 1 and N° 2 in Figure 20a, respectively, b/B equals about 0 .61 and 0.57. Metallography ... (Olver, 2005). New aspects of rolling contact tribology in bearing failures are presented in the following. Tribology - Lubricants and Lubrication 46 typic...

Ngày tải lên: 19/06/2014, 15:20

... Tribology - Lubricants and Lubrication 86 Fig. 69 . Investigation of the fracture surface of Figure 67 in the deep corrosion fatigue crack region revealing (a) a SEM-SE fractograph and ... sides and on the surface. The distinct change of the fracture pattern in Figures 66 and 67 , respectively with a demarcating bulge or crack network, on the latter of which Fig...

Ngày tải lên: 19/06/2014, 15:20

... damage) and outer radii r 1 = 0.3 06 m and r 2 = 0.315 m, Tribology - Lubricants and Lubrication 160 of the presence of elastic soil the difference between the results of the analytical and ... damage are, on average, only 6 and 3% , respectively. Maximum and minimum values of σ t in the calculation for (1), (6) are: min 6 1.27 10 t σ =− ⋅ Pa and max 5 7....

Ngày tải lên: 19/06/2014, 15:20

... several standards and specifications for fourball machine: such as Socialist Republic of Romania State Standard 861 8-70; FTM no. 791 a /65 03; ASTM D25 96- 67 and DIN 51350 (Ivan, 1980). Boundary lubrication ... mineral oil Tribology - Lubricants and Lubrication 184 Sevim, Z.E, Brajendra, K.S. and Joseph, M.P., 20 06, “Oxidation and Low Temperature Stability of Ve...

Ngày tải lên: 19/06/2014, 15:20

... °C 3 960 0 3 965 0 3 968 0 39700 39710 39750 39891 ASTM D- 189 Yield stress, D/cm 2 60 .2 61 .3 62 .1 62 .9 63 .6 64.3 65 .0 Four ball weld load, Kg 160 162 165 166 168 169 170 ASTM D- 25 96 Table ... ASTM D- 566 Oxidation Stability 99±96h, pressure, drop, psi 3.5 3.2 3.0 ASTM D-942 Alkalinity, Wt% 0. 16 0.14 0.14 ASTM D -66 4 Total acid number, mg KOH/g, @72h 0.20...

Ngày tải lên: 19/06/2014, 15:20