Friction and Lubrication in Mechanical DesignCRC Press, 01.09.1998 - 568 Seiten This book demonstrates how to control mechanisms of contact mechanics, heat generation and transfer, friction, noise generation, lubrication, and surface damage due to mechanical and thermal variables. Friction and Lubrication in Mechanical Design reviews various classical and new tribology problems beginning with history and ending with numerical optimization and examples, simplifies access to information for predicting and preventing friction and wear, and provides a useful tool for everyone involved in mechanical design, or in machinery monitoring. |
Inhalt
Introduction | 1 |
12 THEORIES OF DRY FRICTION | 4 |
13 BOUNDARY LUBRICATION FRICTION | 7 |
14 FRICTION IN FLUID FILM LUBRICATION | 9 |
15 FRICTIONAL RESISTANCE IN ELASTOHYDRODYNAMIC CONTACTS | 14 |
REFERENCES | 17 |
The Contact Between Smooth Surfaces | 22 |
23 A MATHEMATICAL PROGRAMMING METHOD FOR ANALYSIS AND DESIGN OF ELASTIC BODIES IN CONTACT | 40 |
82 CLASSIFICATION OF WEAR MECHANISMS | 311 |
83 FRICTIONAL WEAR | 312 |
84 WEAR DUE TO SURFACE FATIGUE | 317 |
85 WEAR BY MICROCUTTING | 327 |
86 THERMAL WEAR | 328 |
87 DELAMINATION WEAR | 332 |
89 CORROSIVE WEAR | 333 |
811 CAVITATION WEAR | 334 |
24 A GENERAL METHOD OF SOLUTION BY A SIMPLEXTYPE ALGORITHM | 43 |
25 THE DESIGN PROCEDURE FOR UNIFORM LOAD DISTRIBUTION | 46 |
REFERENCES | 53 |
Traction Distribution and Microslip in Frictional Contacts Between Smooth Elastic Bodies | 56 |
32 TRACTION DISTRIBUTION COMPLIANCE AND ENERGY DISSIPATION IN HERTZIAN CONTACTS | 57 |
33 ALGORITHMIC SOLUTION FOR TRACTION DISTRIBUTION OVER CONTACT AREA WITH ARBITRARY GEOMETRY SUBJECTED TO ... | 62 |
34 FRICTIONAL CONTACTS SUBJECTED TO A TWISTING MOMENT | 76 |
35 FRICTIONAL CONTACTS SUBJECTED TO A COMBINATION OF TANGENTIAL FORCE AND TWISTING MOMENT | 90 |
REFERENCES | 97 |
The Contact Between Rough Surfaces | 100 |
43 THE REAL AREA OF CONTACT BETWEEN ROUGH SURFACES | 105 |
44 THE INTERACTION BETWEEN ROUGH SURFACES DURING RELATIVE MOTION | 111 |
45 A MODEL FOR THE MOLECULAR RESISTANCE | 113 |
47 FRICTION AND SHEAR | 114 |
48 RELATIVE PENETRATION DEPTH AS A CRITERION FOR THE CONTACT CONDITION | 115 |
49 EFFECT OF SLIDING ON THE CONTACTING SURFACES | 116 |
REFERENCES | 118 |
Thermal Considerations in Tribology | 121 |
53 AN INTRODUCTORY TREATMENT OF TRANSIENT HEAT TRANSFER | 123 |
54 TEMPERATURE RISE DUE TO HEAT INPUT | 127 |
DISTRIBUTION IN LAYERED LUBRICATED CONTACTS | 135 |
56 DIMENSIONLESS RELATIONSHIPS FOR TRANSIENT TEMPERATURE AND HEAT PARTITION | 142 |
REFERENCES | 158 |
Design of Fluid Film Bearings | 161 |
62 DESIGN SYSTEMS | 187 |
63 THEROMODYNAMIC EFFECTS ON BEARING PERFORMANCE | 209 |
64 THERMOHYDRODYNAMIC LUBRICATION ANALYSIS INCORPORATING THERMAL EXPANSION ACROSS THE FILM | 230 |
REFERENCES | 246 |
Friction and Lubrication in RollingSliding Contacts | 251 |
72 HYDRODYNAMIC LUBRICATION AND FRICTION | 252 |
73 ELASTOHYDRODYNAMICS IN ROLLINGSLIDING CONTACTS | 253 |
74 FRICTION IN THE ELASTOHYDRODYNAMIC REGIME | 256 |
75 DOMAINS OF FRICTION IN END ROLLINGSLIDING CONTACTS | 260 |
76 EXPERIMENTAL EVALUATION OF THE FRICTIONAL COEFFICIENT | 264 |
77 THE EMPIRICAL FORMULAS | 270 |
78 PROCEDURES FOR CALCULATION OF THE COEFFICIENT OF FRICTION | 300 |
79 SOME NUMERICAL RESULTS | 304 |
REFERENCES | 307 |
Wear | 310 |
812 EROSIVE WEAR | 335 |
REFERENCES | 336 |
Case Illustrations of Surface Damage | 339 |
92 ROLLING ELEMENT BEARINGS | 349 |
93 SURFACE TEMPERATURE THERMAL STRESS AND WEAR IN BRAKES | 360 |
94 WATER JET CUTTING AS AN APPLICATION OF EROSION WEAR | 368 |
95 FRICTIONAL RESISTANCE IN SOIL UNDER VIBRATION | 376 |
96 WEAR IN ANIMAL JOINTS | 377 |
97 HEAT GENERATION AND SURFACE DURABILITY OF RAMPBALL CLUTCHES | 387 |
REFERENCES | 404 |
Friction in Micromechanisms | 411 |
102 STATIC FRICTION | 412 |
103 ROLLING FRICTION | 414 |
REFERENCES | 421 |
FrictionInduced Sound and Vibration | 423 |
113 EFFECT OF LUBRICATION ON NOISE REDUCTION | 430 |
114 FRICTIONAL NOISE IN GEARS | 432 |
115 FRICTIONINDUCED VIBRATION AND NOISE | 437 |
116 PROCEDURE FOR DETERMINATION OF THE FRICTIONAL PROPERTIES UNDER RECIPROCATING SLIDING MOTION | 441 |
REFERENCES | 451 |
Surface Coating | 453 |
123 TYPES OF COATINGS | 458 |
124 DIAMOND SURFACE COATINGS | 466 |
125 FAILURE MECHANISMS OF SURFACE COATINGS | 470 |
126 TYPICAL APPLICATIONS OF SURFACE COATINGS | 471 |
127 SIMPLIFIED METHOD FOR CALCULATING THE MAXIMUM TEMPERATURE RISE IN A COATED SOLID DUE TO A MOVING HEAT ... | 473 |
128 THERMAL STRESS CONSIDERATIONS | 482 |
REFERENCES | 485 |
Some Experimental Studies in Friction Lubrication Wear and Thermal Shock | 488 |
132 FRICTION UNDER IMPULSIVE LOADING | 497 |
133 VISCOELASTIC BEHAVIOR OF FRICTIONAL HERTZIAN CONTACTS UNDER RAMPTYPE LOADS | 506 |
134 FILM PRESSURE IN RECIPROCATING SLIDER BEARINGS | 515 |
135 EFFECT OF LUBRICANT PROPERTIES ON TEMPERATURE AND WEAR IN SLIDING CONCENTRATED CONTACTS | 519 |
136 THE EFFECT OF REPEATED THERMAL SHOCK ON BENDING FATIGUE OF STEEL | 527 |
REFERENCES | 533 |
| 537 | |
| 545 | |
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Häufige Begriffe und Wortgruppen
analysis applied ASME asperity ball behavior boundary lubrication calculated coating coefficient of friction contact area curve cycles cylinder diamond dimensionless disk displacement effect Elastohydrodynamic equation experimental fatigue Figure film temperature film thickness fluid film friction force frictional resistance gear geometry gross slip heat partition hydrodynamic increase investigated journal bearing lubricant film material maximum temperature Mech mechanical metals minimum film modulus of elasticity Newtonian fluid nomogram normal force normal load oil film parameters Poisson's ratio predicted pressure distribution Proc properties radius region rollers rolling friction rotation rotor Seireg shaft shear shear stress shown in Fig silicon nitride slider slider bearing sliding speed solid Sommerfeld number steel substrate surface layer surface roughness surface temperature tangential force tangential load temperature rise thermal thermal conductivity thermohydrodynamic tion traction distribution Trans Tribology velocity vibration viscosity wear zone