Handbook of Lubrication Episode 1 Part 12 ppt
Handbook of Lubrication Episode 1 Part 12 ppt
... 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 compromise solution. Published wear rates of the selected
materials ... 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 visco...
Handbook of Lubrication Episode 1 Part 5 pptx
... 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 )
where
96 CRC Handbook of Lubrication
93 _10 4 4 /11 /06 12 :09 ... 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...
Handbook of Lubrication Episode 1 Part 6 ppt
... data can be compiled from about 200 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
where µ
o
is the ambient viscosity ... ratio < 1. (Recall that
previous dimensionless quantities for planar bearings were constants.)
Thus,
∋
12 6 CRC Handbook of Lubrication
12 1 -13 7 4 /11 /06...
Handbook of Lubrication Episode 1 Part 7 pptx
... (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. 625 0.74 – 0.22
2 1. 560 0.736 – 0.209
1 1. 415 0.725 – 0 .17 4
0.5 1. 145 0.688 – ... 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
°
u/ER = 3 × 10
11
; (b)...
Handbook of Lubrication Episode 1 Part 7 ppt
... (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. 625 0.74 – 0.22
2 1. 560 0.736 – 0.209
1 1. 415 0.725 – 0 .17 4
0.5 1. 145 0.688 – ... 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 Lubrication
FIGURE 9....
Handbook of Lubrication Episode 1 Part 9 ppt
... 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 CERAMIC-FILLED ... adhesion, Wear
of Materials — 19 77, American Society of Mechanical Engineers, New York, 19 77, 36.
11 . Uhlig, H. H., Mechanism of fretting...
Handbook of Lubrication Episode 1 Part 11 pptx
... numbersMinMax
21. 982.42
32.883.52
54 .14 5.06
76 .12 7.48
10 9.0 011 .0
15 13. 516 .5
2 219 .824.2
3228.835.2
46 41. 450.6
68 61. 274.8
10 090. 011 0
15 013 516 5
22 019 8242
320288252
460 414 506
680 612 748
1, 00090 01, 100
1, 50 01, 35 01, 650
original ... point
of 375 to 425°F (19 1 to 218 °C). At lower temperatures this grease has reasonably good
water resistance.
258 CRC Ha...
Handbook of Lubrication Episode 1 Part 12 docx
... 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 ... of Lubrication Engineers,
Park Ridge, III., 19 78, 51.
71. Barlz, W. J., Solid lubricant additives — effect of concentration and other additives on anti-wear per-
formanc...
Handbook of Lubrication Episode 1 Part 1 doc
... 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 und...
Handbook of Lubrication Episode 1 Part 1 ppsx
... 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 under title:
CRC Handbook of Lubrication ... in micrometers.
√
1. 6
8 CRC Handbook of Lubrication
Copyright © 19 83 CRC Press LLC
PREFACE—VOLUME II
Volume II of the Handbook of Lubrication (Tribology) provides...
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