Handbook of Lubrication Episode 1 Part 6 ppt

... derivative [T 1 ] * Special value – Average value ∋ 13 6 CRC Handbook of Lubrication 12 1 -13 7 4 /11 / 06 12 :28 PM Page 13 6 Copyright © 19 83 CRC Press LLC Generally, such maps are specific to a particular ... ratio < 1. (Recall that previous dimensionless quantities for planar bearings were constants.) Thus, ∋ 12 6 CRC Handbook of Lubrication 12 1 -13 7 4 /...

Ngày tải lên: 05/08/2014, 09:20

... coeff.) 10 .0 7.5 H f (Power coeff.) 12 .4 8 .6 β = W/a f A p P s 16 .58 × 10 6 W 12 .2 × 10 6 W Bearing A Bearing B W, N β k h β k h 82,000 — — 1. 00 1. 00 70,000 — — .85 1. 06 60,300 1. 00 1. 00 .74 1. 11 50,000 ... M, a 11 q 1 + a 12 q 2 + … a 1L q L = r 1 a 21 q 1 + a 22 q 2 + … a 2L q L = r 2 . . . . . . . a L1 q 1 + a L2 q 2 + … a LL q L = r L (17 )...

Ngày tải lên: 05/08/2014, 09:20

... FORTRAN statements. 12 ,13 13 2 CRC Handbook of Lubrication 12 1 -13 7 4 /11 / 06 12 :28 PM Page 13 2 Copyright © 19 83 CRC Press LLC vector or scalar quantities plotted over the clearance space of all possible ... ratio < 1. (Recall that previous dimensionless quantities for planar bearings were constants.) Thus, ∋ 12 6 CRC Handbook of Lubrication 12 1 -13 7 4 /1...

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... ( 362 ,500 psi). 39 14 6 CRC Handbook of Lubrication Table 1 VALUES OF C, n 1 , AND n 2 FOR EQUATION 11 a/b C n 1 n 2 5 1. 62 5 0.74 – 0.22 2 1. 560 0.7 36 – 0.209 1 1. 415 0.725 – 0 .17 4 0.5 1. 145 0 .68 8 ... – 0. 066 Copyright © 19 83 CRC Press LLC 14 8 CRC Handbook of Lubrication FIGURE 9. Effect of load and speed on film shape. (a) W = 10 lb, U = μ...

Ngày tải lên: 05/08/2014, 09:20

... ( 362 ,500 psi). 39 14 6 CRC Handbook of Lubrication Table 1 VALUES OF C, n 1 , AND n 2 FOR EQUATION 11 a/b C n 1 n 2 5 1. 62 5 0.74 – 0.22 2 1. 560 0.7 36 – 0.209 1 1. 415 0.725 – 0 .17 4 0.5 1. 145 0 .68 8 ... CRC Handbook of Lubrication (3) 16 3 -18 4 4 /10 / 06 12 : 36 PM Page 16 4 Copyright © 19 83 CRC Press LLC 14 8 CRC Handbook of Lubricatio...

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... Nonmetal-on-nonmetal None 15 00 × 10 6 500 × 10 6 10 0 × 10 6 15 × 10 6 3 × 10 6 Poor 300 10 0 20 3 1. 5 Good 30 10 2 0.3 1 Excellent 1 0.3 0 .1 0.03 0.5 Copyright © 19 83 CRC Press LLC MINERAL- AND ... consid- erations of crystailinity and graphite content, ASLF. Trans., 16 , 2 76, 19 73. 16 . Rabinowicz, E., Friction and Wear of Materials, John Wiley...

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... numbersMinMax 21. 982.42 32.883.52 54 .14 5. 06 76 .12 7.48 10 9.0 011 .0 15 13. 5 16 .5 2 219 .824.2 3228.835.2 46 41. 450 .6 68 61 . 274.8 10 090. 011 0 15 013 5 16 5 22 019 8242 320288252 460 414 5 06 680 61 2 748 1, 00090 01, 100 1, 50 01, 35 01, 65 0 original ... (orig.) ~280 NA ~220 NA DEHS (HMW) 277 7 .19 219 13 .69 MLO 7558 (HMW) 278 11 .65 225 17 .62 MLO 7 219 (HM...

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... principal component of air: the viscosity is 18 10 6 Pa·sec up to 40 atm pressure, 20 10 6 at 10 0 bar, and 53 10 6 at 10 00 bar. The viscosities of airat several pressures from 1 to 10 0 bar are ... by: μ=μ ο (T/T ο ) n (1) 292 CRC Handbook of Lubrication 2 91- 300 4 /10 / 06 12 :48 PM Page 292 Copyright © 19 83 CRC Press LLC materials which offers the best comp...

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... ENG ] 1. One of a pair of an end- creep test [ ENG ] Any one of a number of meth- ods of measuring creep, for example, by sub-less chain of plates driven by sprockets and used instead of wheels ... formulation of an optimization problem, one of the parame-state of statistical control, that is, the extent of variation of the output of the process does not ters whose...

Ngày tải lên: 21/07/2014, 15:20

... Roughness grade µm µ in. number 0.025 1 N1 0.05 2 N2 0 .1 4 N3 0.2 8 N4 0.4 16 N5 0.8 32 N6 1. 6 63 N7 3.2 12 5 N8 6. 3 250 N9 12 .5 500 N10 25 10 00 N 11 Copyright © 19 83 CRC Press LLC them at each point can be ... United States of America 15 16 17 18 19 20 Printed on acid-free paper Library of Congress Cataloging-in-Publication Data (Revised for Volume 2) Main entry u...

Ngày tải lên: 05/08/2014, 09:20