E-raamat: Lubrication at the Frontier: The Role of the Interface and Surface Layers in the Thin Film and Boundary Regime

Introduction v SESSION I Keynote Address 1(10) Role of Surface-Anchored Polymer Chains in Polymer Friction 3(8) R. Leger H. Hervet P.G. de Gennes SESSION II Invited Session 11(26) Fuel Efficient Engine Oils, Additive interactions, Boundary Friction and Wear 13(12) S. Korcek R.K. Jensen M.D. Johnson J. Sorab For the Establishment of a New EHL Theory 25(12) M. Kaneta SESSION III Surface Force Applications 37(28) Structure and Mechanical Properties of ZDTP Films in Oil 39(10) A. Tonck S. Bec J.-M. Georges R.C. Coy J.C. Bell G.W. Roper The Boundary Lubrication of Glass-Glass Contacts by Mixed Alkyl Alcohol and Cationic Surfactant Systems 49(10) M.J. Adams B.J. Briscoe D.M Gorman F. Hollway S.A. Johnson Mechanism of Friction Across Molecularly Confined Films of Simple Liquids 59(6) J. Klein SESSION IV Asperity Contacts 65(46) Adhesion at Single Point Contacts 67(12) J.A. Greenwood The Influence of Pressure, Boundary Film Shear Strength and Elasticity on the Friction Between a Hard Asperity and a Deforming Softer Surface 79(12) J.D. Bressan G. Genin J.A. Williams Effect of Surface Morphology upon Friction of a Metal Substrate Sliding Against Hot Viscous Melt Under Extreme Conditions 91(10) M. Falipou H. Zahouani C. Donnet Investigation of Surface Deformation and Friction when a Hard Cylindrical Asperity Slides over a Soft Smooth Surface 101(10) M. Busquet A.A. Torrance SESSION V Coatings 111(38) A Tribological Comparison of Some Carbon-Carbon Composites Sliding Against Stainless Steel 113(10) D.M. Elliott J. Fisher S.P. Appleyard E. Zhang B. Rand Low Friction and Low Damage Properties of Diamond with Water Boundary Lubrication 123(10) S. Miyake A. Kinjyo Study on the Friction Characteristics of the Metal with Harder Thin Film 133(8) A. Kobayashi T. Hirano Y. Deguchi A Comparative Study of the Tribological Behaviour of TiN and ZrN PVD Coatings 141(8) F. Silva A.T. Ribeiro L.A. Ferreira SESSION VI Roughness and Elastohydrodynamic Lubrication 149(54) Amplitude Reduction of Non-Isotropic Harmonic Patterns in Circular EHL Contacts, under Pure Rolling 151(12) C.H. Venner A.A. Lubrecht Thin Film, Time Dependent, Micro-EHL Solutions with Real Surface Roughness 163(12) C.D. Elcoate H.P. Evans T.G. Hughes R.W. Snidle Mapping of Surface Features in the Thin Film Lubrication Regime 175(10) G. Guangteng P.M. Cann H.A. Spikes A. Olver The Effects of Transversely Oriented Bump on Point Contact EHL Films in Reciprocating Motion with a Short Length of Stroke 185(8) M. Kaneta H. Nishikawa Surface Roughness Modification in EHL Line Contacts-the Effect of Roughness Wavelength, Orientation and Operating Conditions 193(10) C.J. Hooke SESSION VII Stribeck Curves 203(50) The Importance of the Stribeck Curve in the Minimisation of Engine Friction 205(10) C. Bovington S. Korcek J. Sorab Theoretical and Experimental Results on Friction for Line Contacts in Mixed and Elastohydrodynamic Lubrication Regimes 215(8) R. Bassani E. Ciulli B. Piccigallo Isoviscous-EHL and Mixed Lubrication Mechanism of Parallel Slide-Way with Oil Groove 223(8) T. Nakamura T. Matsubara F. Itoigawa Calculation of a Stribeck Curve of a Journal Bearing 231(10) D. Bartel L. Deters Real Contact Area, Contact Temperature Rise and Transfer Film Formation Between Original and Worn Surfaces of CF/PEEK Composites Sliding Against Steel 241(12) K. Friedrich J Flock K. Varadi Z. Neder SESSION VIII Contact Fatigue 253(58) Shakedown in Dry and Lubricated Surfaces 255(12) G.E. Morales-Espejel A. Kapoor S. Rodriguez-Sanchez The Fatigue Behaviour of Chamfered Steel Cylinders 267(10) T.H. Kim A.V. Olver The Mechanism of Bearing Surface Fatigue-Effect of Friction and Tensile Hoop Stress on Surface Plasticity and Fatigue 277(12) Y.P. Chiu Behaviour of Metallic Additive in Composite Metal-Carbon/Steel Brake in Severe Friction Test 289(10) H. Zaidi A. Senouci J. Frene The Influence of Lubricant Type on Rolling Contact Fatigue of Pearlitic Rail Steel 299(12) D.I. Fletcher J.H. Beynon SESSION IX Boundary and Mixed Lubrication I 311(42) Low Friction Force of Diamond Sliding on Ag Thin Films Deposited on Si(III) Plate 313(10) M. Goto F. Honda Experimental Modelling of Boundary Lubrication Using an Ultra High Vacuum Tribometer 323(10) M. Boehm Th. le Mogne J.M. Martin H.M. Dunlop G. Hauret Fundamentals on the Friction Mechanism of Diamond-Like Carbon Films 333(10) C. Donnet A. Grill J. Fontaine Th. le Mogne F. Lefebvre V. Patel C. Jahnes Bench Test Study of Piston Ring Flank and Piston Groove Interaction 343(10) D.J.W. Barrell M. Priest C.M. Taylor SESSION X Roughness 353(50) The Effect of Roughness Orientation on Mixed Friction 355(12) T. Makino S. Morohoshi K. Saki A Transient Thermohydrodynamic Analysis of Dynamically Loaded Finite Journal Bearings with Rough Surface Including Mass Conserving Cavitation 367(12) C. Zhang J.X. Jiang H.S. Cheng The Multi-Scale Mathematical Microscopy of Surface Roughness Incidence in Tribology 379(12) H. Zahouani S.-H. Lee R. Vargiolu T.G. Mathia Sclerotopometric Measurements Assisted by Statistical Methodology for Better Understanding of Abrasion 391(12) B. Bouali V. Jardret H. Zahouani P. Lanteri B. Lamy T.G. Mathia SESSION XI Tribochemistry 403(46) Transfer Phenomena and Chemical Reactions in MoS2 Lubricated Contacts 405(8) S. Debaud S. Mischler D. Landolt Imaging the Chemistry of Transfer Films in AES/XPS Analytical UHV Tribotester 413(10) Th. le Mogne J.-M. Martin C. Crossiord The Role of a Reactant Film on Water-Lubricated Si3N4/hBN Surfaces 423(10) T. Saito Y. Imada F. Honda Tribochemical Interactions Between Micellar Calcium Borate and ZDDP: Evidence for Borophosphate Tribofilm by EELS 433(6) K. Varlot J.M. Martin B. Vacher K. Inoue The Wear Behaviour of a Thin MoS2 Coating, as Studied by Triboscopic Measurements in Friction and Electrical Contact Resistance 439(10) M. Belin SESSION XII Molecular Modelling 449(32) Modelling Tribochemical Processes Using a Combined Molecular and Hydrodynamic Approach 451(6) D. Ben-Amotz I. Kudish A Molecular-Scale View on Rotary Lip Sealing Phenomena 457(10) F. Schulz K. Wiehler V.M. Wollesen M. Voetter Hybrid Molecular Dynamics and Continuum Mechanics Analysis of Thin Film Lubrication 467(8) T.-L. Sham J. Tichy A Dynamic Model of the Transfer and Wear Processes Using Soap Bubble Rafts 475(6) K. Hiratsuka Y. Abe K. Fujisawa SESSION XIII Elastohydrodynamic Lubrication 1 481(54) An Analysis of Track Replenishment Mechanisms in the Starved Regime 483(10) B. Jacod F. Pubilier P.M.E. Cann A.A. Lubrecht Shearing of Adsorbed Polymer Layers in an Elastohydrodynamic Contact in Pure Sliding 493(12) D. Mazuyer E. Varenne A.A. Lubrecht J.-M. Georges B. Constans Film Thickness, Pressure Distribution and Traction in Sliding EHL Conjunctions 505(12) A. Jolkin R. Larsson Elastohydrodynamic Lubrication Characteristics of Electrorheological Fluids 517(6) A. Korenaga T. Yoshioka H. Mizutani K. Kikuchi Elastohydrodynamic Squeeze of Thin Films for the Sphere-Plane Contact 523(12) M. Trifa F. Sidoroff J.-M. Georges SESSION XIV Solid and Powder Lubrication 535(40) On the Rheodynamics of Powder Lubricated Journal Bearing: Theory and Experiment 537(14) H. Heshmat C.A. Heshmat First Steps for a Rheological Model for the Solid Third Body 551(10) I. Iordanoff Y. Berthier Third Body Mechanisms in Dry Friction of Carbon-Fibre-Reinforced (SiC) Ceramic Matrix Composites 561(6) Ph Reynaud P. Fournier F. Platon J. Absi The Effect of Hollow Nanoparticles of WS2 on Friction and Wear 567(8) L. Rapoport Y. Feldman M. Homyonfer H. Cohen S. Cohen R. Tenne SESSION XV Lubricants 575(58) Choking of Flow Restrictor Caused by Calcium-Detergent in Lubricating Oil 577(12) A. Yano S. Watanabe T. Omura K. Saki IR Spectrocscopic Analysis of Grease Lubricant Films in Rolling Contacts 589(12) S. Hurley P.M. Cann Service Life and Lubrication Conditions of Different Grease Types in High-Speed Rolling Bearings 601(10) E. Franke G. Poll The Inclusion of Lubricant Shear Thinning in Journal Bearing Models 611(10) R.I. Taylor French Contribution to the Study of Lubrication, Oiliness, Molecular Influences. Application to Watch Lubrication 621(12) J. du Parquet SESSION XVI Friction and Wear 633(50) Effects of Composition and Surface Finish of Silicon Nitride Tappet Inserts on Valvetrain Friction 635(10) A. Gangopadhyay D. McWatt P. Willermet G.M. Crosbie R.L. Allor Wear Modes in Lubricated Brass-Tungsten Carbide Contact 645(10) S. Hollinger J.-M. Georges D. Mazuyer P. Boure S. Bec G. Lorentz Influence of Lubricant Properties and Temperature on the Scuffing Failure of FZG Gears 655(10) J. Castro J. Seabra Surface and Near-Surface Interactions Affecting Friction and Wear 665(8) R. Rozeanu F.E. Kennedy Conception of Numerical and Experimental Tools for Study of the Tribological Transformation of Surface (TTS) 673(10) A. Eleod F. Oucherif J. Devecz Y. Berthier SESSION XVII Elastohydrodynamic Lubrication 2 683(66) Thermal Effects in Elliptical Contacts with Spin Conditions 685(20) P. Ehret. D. Dowson C.M. Taylor Contact Dynamics in Starved Elastohydrodynamic Lubrication 705(12) Y.H. Wijanant C.H. Venner New Tools for the Experimental Study of EHD and Limit Lubrications 717(10) J. Molimard M. Querry P. Vergne Lubrication Theory as a Means of Unravelling Flow Structure in Thin Film Roll Coating Systems 727(10) P.H. Gaskell J.L. Summers H.M. Thompson Role of Surface Layers of Natural and Artificial Cartilage in Thin Film Lubrication 737(12) T. Murakami Y. Sawae M. Horimoto M. Noda SESSION XVIII Lubrication and Friction 749(48) An Investigation on the Antifriction Perfomance of Some Organomolybdenum Additives 751(8) G. Tripaldi S. Fattori R. Nodari A. Vettor The Behaviour of Molybedenum Dialkyldithiocarbamate Friction Modifier Additives 759(8) J. Graham H. Spikes Traction and Film Thickness Characteristics of Traction Fluids in High Speed Elastohydrodynamic Contact 767(12) J. Makala J.P. Chaomleffel B. Villechaise G. Dalmaz K. Kargar Development of an Apparatus for the Direct Measurement of Traction Coefficients for Lubricants: Preliminary Measurements from a Bouncing Ball Apparatus 779(10) D. Dowson M.F. Workel J. Canelo-Quintero S. May Effect of Particles Concentration on Friction 789(8) M. Tomimoto K. Mizuhara SESSION XIX Boundary and Mixed Lubrication 2 797(42) The Effect of Molecular Structure on Boundary and Mixed Lubrication by Synthetic Fluids-An Overview 799(10) S. Boyde S.J. Randles P. Gibb Investigation on Soot Dispersant Properties and Wear Effects in the Boundary Lubrication Regime 809(12) P. Diatto M. Anzani L. Tinucci G. Tripaldi A. Vettor Water in Confined Geometry, and Approach to the Behaviour of Fluids in Boundary Lubrication 821(8) J. Lepage G. Maurice Solidified Films and Adsorbed Films in Concentrated Contacts 829(10) J. Sugimura J. Kim S. Gondo Y. Yamomoto Written Discussion 839(38) List of Delegates 877

Brief Author Bio: Peter Childs is Head of the Dyson School of Design Engineering and the Professorial Lead in Engineering Design at Imperial College London. His general interests include: creativity tools and innovation; design process and design rationale; fluid flow and heat transfer, particularly rotating flow; sustainable energy component, concept and system design; robotics. Prior to his current post at Imperial he was director of the Rolls-Royce supported University Technology Centre for Aero-Thermal Systems, director of InQbate and professor at the University of Sussex. He has contributed to over 180 refereed journal and conference papers, and several books including the Handbook on Mechanical Design Engineering (Elsevier, 2013, 2019) as well as co-authoring books on rural urban migration, inclusive sports and sports technology. He has been principal or co-investigator on contracts totalling over £80 million. His roles at Imperial include joint course director for the Innovation Design Engineering double master degree run jointly by Imperial and the Royal College of Art, and Design Lead for the Manufacturing Futures Lab. He is Editor of the Journal of Power and Energy and Founder Director and Chief Scientific Officer at QBot Ltd.