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Klappentext The 31st Leeds-Lyon Symposium on Tribology was held at Trinity and All Saints College in Leeds under the title "Life Cycle Tribology" from Tuesday 7th September until Friday 10th September 2004. Over the three days of presentations that followed, life cycle tribology was explored across a range of areas including automotive tribology, bearings, bio-degradability and sustainability, bio-tribology, coatings, condition monitoring, contact mechanics, debris effects, elastohydrodynamic lubrication, lubricants, machine systems, nanotribology, rolling contact fatigue, transmissions, tribochemistry and wear and failure. Invited talks in these fields were presented by leading international researchers and practitioners, namely C.J. Hooke, J.A. Williams, R.J.K. Wood, G. Isaac, S.C. Tung, D. Price, I. Sherrington, M. Hadfield, K. Kato, R.I. Taylor, H.P. Evans, R.S. Dwyer-Joyce and H. Rahnejat. Zusammenfassung The 31st Leeds-Lyon Symposium on Tribology was held at Trinity and All Saints College in Leeds under the title "Life Cycle Tribology" from 7th September until 10th September 2004. This work includes areas such as: automotive tribology! bearings! bio-degradability and sustainability! bio-tribology! condition monitoring! contact mechanics! and more. Inhaltsverzeichnis Introduction A Short History and Summary of Publication Arrangements for the Leeds/Lyon Symposia on Tribology; Symposia-1-31, (1974-2004) Refereeing Session I: Keynote Addresses Technology of a Traction Drive CVT - Past, Present And Future Life Cycle Engineering and Virtual Product Development - the Role of Tribology Session II: Elastohydrodynamic Lubrication 1 The effect of roughness in EHL contacts Complete numerical analysis for mixed boundary and thermal elastohydrodynamic lubrication in steady-state point contacts The influence of slide-to-roll ratio on lubricant film thickness distribution in the vicinity of real roughness features passing through EHD point contact Unsteady EHL: An inverse hydrodynamic formulation Session III: Nanotribology 1 Some aspects of tribological behaviour at the micro-scale - with particular reference to MEMS and MMAs Chain matching effects of base oils and additives in nanotribology of boundary films Lubrication properties of AI2O3 nanoparticles in aqueous suspensions Session IV: Lubricants 1 Electrostatic monitoring of the effects of carbon black on lubricated steel/steel sliding contacts Evaluation of Ionic Liquids for the Application as Lubricants Measurement method of physical properties of adsorbed layers Effectiveness of boundary lubricant additives on some coated surfaces Session V: Bio-Tribology 1 Life Cycle Aspects of Total Replacement Hip Joints Evaluation of wear resistance of ultra-high molecular weight polyethylene for joint prostheses in the multi-directional pin-on-plate tester The influences of lipid and protein concentration on wear of ultra-high molecular weight polyethylene Wear process under concentrated contact in alumina/alumina hip joint Session VI: Coatings 1 An In-Situ Tribotest Method Designed for Predicting Wear Life and Frictional Performance During the Aluminum Forming Process Durability of perfluoropolyether nanolubricant film fixed on diamond-like carbon surfaces Rolling and rolling-to-sliding contact behaviour of DLC coatings Session VII: Transmissions A Full Toroidal Traction Drive IVT for Automotive Volume Production Effects of the Maximum Hertzian Pressure on the Maximum Traction Coefficient Under EHL Conditions Structure and mechanical property of boundary lubricating film formed in belt-type CVT oil Efficiency modelling in the full toroidal variator: Investigation into optimisation of EHL contact conditions to maxi...
