Wear Particles : From the Cradle to the Grave: Proceedings of the 18th Leeds-Lyon Symposium on Tribology, Institut National des Sciences Applicquees, Lyon, France, 3-6 September, 1991

by Dowson, D.; Taylor, C. M.; Childs, T. H. C.; Godet, M.; Dalmaz, G.

• ISBN13: 9780444893369
• ISBN10: 0444893369
• Format: Hardcover
• Copyright: 1992-06-01
• Publisher: Elsevier Science Ltd

Table of Contents

Introduction: Docteur Honoris Causa
Debris From tbe Cradle to the Grave: "The Real Story"
Keynote Address
Atomic Scale Mechanisms of Adhesion, Friction and Wear	p. 3
Particle Detachment 1
Mechanisms of the Generation of Wear Particles of Ultra-High Molecular Weight Polyethylene	p. 29
Adhesion for Coatings	p. 41
Debris Detachment in Plastic Contacts	p. 49
Lubricant Screening for Debris Effects to Improve Fatigue, and Wear Life	p. 57
Particle Formation and Detachment
Impact Wear Analysis	p. 67
The Determination of Particle Morphological Parameters to Assist in Elucidation of the Wear Process	p. 75
Wear Particle Formation in Lubricated Sliding Between a Hardened Sphere and a Flat Surface	p. 81
Wear Debris Formation and Tool Transfer Build-Up in Sheet Metal Forming	p. 91
Fracture Mechanics and Spall Detachment in Cyclic Hertzian Contacts: Theory and Computer Simulation	p. 101
Wear Particles Forming By Phase Transformation in PSZ Ceramics During High Speed Sliding	p. 115
Tribology of Metal-Matrix Composites: Formation and Attrition of Transfer Films	p. 121
Wear Particles from Abrasion of WC-Co Cemented Carbides	p. 131
Analysis of Particle Detachment Due to Finishing Cutting Wear	p. 139
Deformation of a Particular Metallic Contaminant and Role on Surface Damage in High Speed Ball Bearings	p. 145
Contact Theory and Wear Laws
Third Bodies in Wear Models	p. 155
Wear Data: What Can be Made of It? Simulation Tuning	p. 161
Analysis of the Influence of Indentations on Contact Life	p. 173
Modification of the Two-Body Contact Conditions to Account for the Third Body	p. 183
Contact Theory and Flow
Modelling a Ball-on-Disk Experiment for the System 100Cr6 Steel vs (Ti,X)N Coating	p. 193
The Wear of Particles in Pneumatic Conveying	p. 203
An Investigation into the Orientation of Lubricant Molecules in EHD Contacts	p. 209
Numerical Experiments with Flows of Elongated Granules	p. 219
Particle Detachment 2
First Body Behaviour Before Debris Formation	p. 229
Particle Detachment Processes in the Dry and Lubricated Wear of Ceramics	p. 237
Microscopic Wear Debris Generation and Surface Topography	p. 247
Sliding Microindentation Wear Particles : Spheres in Grinding Swarf	p. 257
Physics, Chemistry and Materials 1
Chemical Wear of Steels by Extreme Pressure Additives Under Air and Vacuum Conditions	p. 267
On the Wear Mechanism of PTFE	p. 273
Enhancement of the Growth of Transfer Particle by the Environmental Molecules in Adhesive Wear	p. 281
Rolls Formation with Triboceramics: Which Parameters and What Mechanisms?	p. 285
Chemical and MicroStructural Aspects of Debris Formation in Mild Sliding Wear	p. 293
Frictional Properties and Tribo-Chemical Wear of a Molybdenum Coating	p. 301
Friction-Transfer Relations in Discontinuous Transfer Films	p. 313
Tribochemical Reaction of Oxygen and Water on Silicon Surfaces	p. 323
One of the Many Possible Ways to Produce Wear Debris	p. 329
Third Body Rheology
Phenomenological Models of Third Body Rheology	p. 337
Wear Debris Agglomeration in Dry and Boundary Lubricated Sliding	p. 347
On Some Experimental Rheological Aspects of Tribo Particulates	p. 357
Role of Wear Debris in the Environmental Effect in Tribology	p. 369
Physics, Chemistry and Materials 2
Field Ion Microscope Studies of Wear Particle Formation as Related to the Mesoscopic View of Tribology	p. 377
The Removal of Substrate Material Through Thick Zinc Dithiophosphate Anti-Wear Films	p. 387
Tribological Behavior of Niobium Ions Implanted Sapphire: Formation and Properties of a Transfer Layer	p. 397
Particle Detachment 3
The Role of Characterization in Understanding Debris Generation	p. 405
In Situ Structural Changes of Lubricated Surfaces, As Studied by EXAFS	p. 413
Residual Stress Induced Wear Particle Generation	p. 419
Mechanics of Wear Particle Detachment - Analysis with a Longitudinal Contact-Point Model	p. 427
Flow and Applications
Triboscopy, A New Approach to Study a Sliding Interface and the History of its Degradations	p. 437
Some Third-Body Tribology Effects in Conforming Contacts Sliding in High Vacuum	p. 445
Wear Debris Action in Sliding Friction of Ceramics	p. 453
The Role of Wear Particles in Modifying Coefficients of Friction	p. 463
Effects of Tribo-Electrification on Wear Particles Behavior of Ceramics	p. 469
An Experimental Study on the Mechanism of Material Transfer in Friction Couple: Asbestos-Reinforced Friction Material-Steel	p. 477
Monitoring of Wear of Large Machinery with Use of Oil Sampling	p. 483
Wear of Oxide Magnetic Recording Disks	p. 487
Behaviour of Emulsion Oil Particles in Concentrated Contacts	p. 493
Effects of Load and Temperature on the Formation of Rolls by Reciprocal Sliding of Silicon-on-Silicon at 34% Humidity	p. 501
Particle Morphology
Generation of Wear Particles Under Mixed Stick-Slip Conditions in Fretting Contacts	p. 509
Ball Mill Simulation of Wear Debris Attrition	p. 515
Size Distribution and Number of Wear Particles Generated by the Abrasive Sliding of a Model Asperity in the SEM-Tribosystem	p. 523
Friction-Induced Disorder in Wear Debris	p. 531
List of Attending Authors	p. 537
List of Delegates	p. 543
List of Personnel, other than Delegates	p. 549
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