Leeds-Lyon Symposium on Tribology 2017

›8:30 (30min)

P6 J Seabra (invited)
Chair: D Philippon

› Room 1: Amphithéâtre

8:30 - 9:00 (30min)

P6 J Seabra (invited)

Room 1: Amphithéâtre

Chair: D Philippon

› GREASE FORMULATION, FILM THICKNESS AND FRICTION - INFLUENCE ON ROLLING BEARING TORQUE LOSS - Jorge Seabra, DEMec, Faculdade de Engenharia, Universidade do Porto 08:30-09:00 (30min)

›8:30 (30min)

P5 A Martini (invited)
Chair: P Vergne

› Room 2: Saint Maur

8:30 - 9:00 (30min)

P5 A Martini (invited)

Room 2: Saint Maur

Chair: P Vergne

› MECHANISTIC INSIGHTS INTO THE FUNCTION AND PERFORMANCE OF POLYMERIC VISCOSITY MODIFIERS - Ashlie Martini, University of California, Merced 08:30-09:00 (30min)

›8:30 (30min)

P4 JM Vacherand (invited)
Chair: T Lubrecht

› Room 3: Essarts

8:30 - 9:00 (30min)

P4 JM Vacherand (invited)

Room 3: Essarts

Chair: T Lubrecht

› FROM VEHICLES TO MOLECULES TIRE TRIBOLOGICAL PERFORMANCE BALANCE - Jean-Michel Vacherand, Michelin Technology center 08:30-09:00 (30min)

›9:00 (10min)

Break

9:00 - 9:10 (10min)

Break

›9:10 (1h20)

P6-4 Hydrodynamic and elastohydrodynamic lubrication
Chair: J Seabra

› Room 1: Amphithéâtre

9:10 - 10:30 (1h20)

P6-4 Hydrodynamic and elastohydrodynamic lubrication

Room 1: Amphithéâtre

Chair: J Seabra

› EXTENDED LUBRICATION THEORY FOR COMPRESSIBLE FLOW - John TICHY, Rensselaer Polytechnic Institute 09:10-09:30 (20min)

› Numerical simulation of hydrodynamic lubrication by smoothed particle hydrodynamics method - Kentaro Tanaka, Tokyo University of Marine Science and Technology 09:30-09:50 (20min)

› ELASTOHYDRODYNAMIC LUBRICATON OF ISOTHERMAL POINT CONTACTS AT ZERO ENTRAINMENT VELOCITY - Yang Zhao, City University of Hong Kong, Xi’an Jiaotong University 09:50-10:10 (20min)

› Thermal Effects in Rough EHL Contacts - Chris Hooke, Univ Bermingham 10:10-10:30 (20min)

›9:10 (1h20)

P5-4 MD simulation of liquid interfaces
Chair: A Martini

› Room 2: Saint Maur

9:10 - 10:30 (1h20)

P5-4 MD simulation of liquid interfaces

Room 2: Saint Maur

Chair: A Martini

› ADSORBED FILM STRUCTURE OF AQUEOUS COPOLYMER LUBRICANTS CONFINED BETWEEN HYDRATED AND UNHYDRATED TiO2 SURFACES - Hongtao Zhu, University of Wollongong 09:10-09:30 (20min)

› MOLECULAR DYNAMICS OF HYDROCARBON LUBRICANTS UNDER EXTREME PRESSURES: ATOMISTIC INSIGHTS INTO THE FREE VOLUME ANSATZ - Kerstin Falk, Fraunhofer IWM, MicroTribology Center μTC 09:30-09:50 (20min)

› Ionic Liquids under Confinement: The Role of Anisotropy on Friction Performance - Konstantinos Gkagkas, Toyota Motor Europe (BELGIUM) 09:50-10:10 (20min)

› UNDERSTANDING ACTION MECHANISMS OF AMINE-BASED FRICTION MODIFIERS THROUGH MOLECULAR SIMULATIONS - Rafael PEREIRA DE MATOS, Laboratoire de Tribologie et Dynamique des Systèmes, TOTAL S.A. 10:10-10:30 (20min)

›9:10 (1h20)

P4-6 Rubber blends
Chair: JM Vacherand

› Room 3: Essarts

9:10 - 10:30 (1h20)

P4-6 Rubber blends

Room 3: Essarts

Chair: JM Vacherand

› Study of adhesion and aging behavior of rubber blends analyzed under the Multiscale-Contact-Mechanics (MCM) and a theoretical kinetics framework of aging: Implications for their functionality - Leonid Dorogin 09:10-09:30 (20min)

› RATE- AND STATE-DEPENDENT FRICTION MODEL FOR RUBBER-METAL CONTACT BASED ON THE ELASTOPLASTIC FORMULATION - Takeru Matsuura, Yokohama National University, Yokohama 240-8501, Japan 09:30-09:50 (20min)

› Effects of Normal Load and Temperature on the Frictional Characteristics of Hydrogenated Nitrile Butadiene Rubber Composites with Varied Filler Concentration - Avinash Tiwari, PGI, FZ-Jülich, Department of Mechanical and Industrial Engineering, Norwegian University of Science and Technology 09:50-10:10 (20min)

› Effect of Specimen Thickness on Growth of Real Contact Area of Rubber with Two-Dimensional Regular Wavy Surface - Kenji Matsuda, Kyushu Institute of Technology 10:10-10:30 (20min)

›10:30 (30min)

Coffee break

10:30 - 11:00 (30min)

Coffee break

›11:00 (1h20)

P6-5 Fretting and surface topography
Chair: S Fouvry

› Room 1: Amphithéâtre

11:00 - 12:20 (1h20)

P6-5 Fretting and surface topography

Room 1: Amphithéâtre

Chair: S Fouvry

› MICROSTRUCTURE SENSITIVITY OF FRETTING CRACK NUCLEATION FOR FERRITIC-PEARLITIC STEEL - Patrick Ashton, National University of Ireland Galway 11:00-11:20 (20min)

› A NEW METHOD TO EVALUATE THE ENERGY DISSIPATION RESPONSE OF SURFACES UNDER FRETTING CONDITION - Julien Fortes Da Cruz, Laboratoire Quartz (fusion of LISMMA, L@RIS, ECS-Lab) 11:20-11:40 (20min)

› An Investigation into the effect of lambda ratio on ZDDP topography utilising the AFM as a Post-Test Tribometer - Rachel Bingley, University of Leeds 11:40-12:00 (20min)

› An extended Rp-Rf friction energy approach formalizing the normal force fluctuation effects on fretting wear rate. - Estelle Marc, Laboratoire de Tribologie et Dynamique des Systèmes, Den-Service d'études mécaniques et thermiques (SEMT), CEA, Université Paris-Saclay 12:00-12:20 (20min)

›11:00 (1h20)

P3-4 Lubricant additives for boundary lubrication II
Chair: T Amann

› Room 2: Saint Maur

11:00 - 12:20 (1h20)

P3-4 Lubricant additives for boundary lubrication II

Room 2: Saint Maur

Chair: T Amann

› TRIBOCHEMICAL REACTION OF SODIUM POLYPHOSPHATE ON IRON OXIDE SURFACE IN METAL FORMING - Hongtao Zhu, Univ. Wollongong 11:00-11:20 (20min)

› EFFECT OF TEMPERATURE ON TRIBOLOGICAL PERFORMANCE OF MoDTC - Masanori Komaba, KYODOYUSHI CO.,LTD. 11:20-11:40 (20min)

› Tribological behaviour of steel against ceramic oxide Atmospheric Plasma Spray (APS) coating under boundary lubrication conditions - PUSHKAR DESHPANDE, ECL 11:40-12:00 (20min)

› THE EFFECT OF CORROSION INHIBITORS ON FRICTION - Asad Jamal, Imperial College London, Department of Mechanical Engineering 12:00-12:20 (20min)

›11:00 (1h20)

P4-7 Roughness and averaging
Chair: I Krupka

› Room 3: Essarts

11:00 - 12:20 (1h20)

P4-7 Roughness and averaging

Room 3: Essarts

Chair: I Krupka

› THEORETICAL AND EXPERIMENTAL INVESTIGATION OF LASER SURFACE TEXTURING FOR PISTON-RING FRICTION REDUCTION - Xuan Ma, Northwestern University, Harbin Engineering University 11:00-11:20 (20min)

› Tribological effects of the combustion chamber pressure along an extended Elrod-Adams model - Alfredo Jaramillo, Instituto de Ciências Matemáticas e de Computação 11:20-11:40 (20min)

› STROKE-AVERAGED LOAD CARRYING CAPACITY AND FRICTION OF A ROTATED PARABOLIC-FLAT PISTON RING - Wan Ma, Jiangsu Normal University, School of Mechatronic Engineering, Xuzhou, 221116, PRC 11:40-12:00 (20min)

› NUMERICAL IMPLEMENTATION OF ROUGHNESS EFFECTS ON FRICTION-INDUCED VIBRATIONS - Giovanna Lacerra, Laboratoire de Mécanique des Contacts et des Structures [Villeurbanne], Dipartimento d' Ingegneria Meccanica e Aerospaziale, University of Rome La Sapienza 12:00-12:20 (20min)

›12:20 (1h40)

Lunch

› Restaurant / Ormes / Cèdres

12:20 - 14:00 (1h40)

Lunch

Restaurant / Ormes / Cèdres

›14:00 (1h40)

P5-5 Wear and fretting modelling
Chair: Y Desplanques

› Room 1: Amphithéâtre

14:00 - 15:40 (1h40)

P5-5 Wear and fretting modelling

Room 1: Amphithéâtre

Chair: Y Desplanques

› Modelling the wear process in composite liner bearings - Alastair Clarke, Cardiff University 14:00-14:20 (20min)

› Glaze layer protection modalities at high temperatures: from nanostructured wear debris to global dissipated energy - Siegfried Fouvry, Laboratoire de Tribologie et Dynamique des Systèmes 14:20-14:40 (20min)

› COMBINED EXPERIMENTAL AND NUMERICAL SIMULATION OF ABRASIVE WEAR AND ITS APPLICATION TO A TILLAGE MACHINE COMPONENT - Andreas Pauschitz, AC2T research GmbH 14:40-15:00 (20min)

› Predictive model of wear induced by low-loaded sliding impacts - Thibaut Souilliart, Den-Service d'études mécaniques et thermiques (SEMT), CEA, Université Paris-Saclay, Laboratoire de Tribologie et Dynamique des Systèmes, UMR CNRS 5513, Ecole Centrale de Lyon, Université de Lyon 15:00-15:20 (20min)

› A FINITE ELEMENT TRANSPOSITION OF THE THIRD BODY CONCEPT TO PREDICT THE MAXIMUM WEAR DEPTH IN FRETTING WEAR - Pierre ARNAUD, Laboratoire de Tribologie et Dynamique des Systèmes 15:20-15:40 (20min)

›14:00 (1h40)

P3-5 Tribofilms in severe contacts
Chair: C Donnet

› Room 2: Saint Maur

14:00 - 15:40 (1h40)

P3-5 Tribofilms in severe contacts

Room 2: Saint Maur

Chair: C Donnet

› Bifunctional tribofilms derived from inorganic borate on heated rubbing interface - Bach Tran, Faculty of Engineering and Information Science, University of Wollongong 14:00-14:20 (20min)

› ON THE GLAZE LAYER FORMATION IN ZINC AND MANGANESE PHOSPHATE COATINGS - Dennis Ernens, University of Twente [Twente], Shell Global Solutions BV 14:20-14:40 (20min)

› EFFICACY OF COATINGS AND THERMOCHEMICAL TREATMENTS TO IMPROVE WEAR RESISTANCE OF AXIAL PISTON PUMPS - Schuhler Guillaume, Sorbonne Universités, Université de technologie de Compiègne, Actuation & Propeller Systems 14:40-15:00 (20min)

› EVOLUTION OF THE THIRD BODY LAYER: DYNAMIC CAUSES AND CONSEQUENCES ON SQUEAL OCCURRENCE - Narinder SINGLA, Ecole Centrale de Lille, Laboratoire de mécanique de Lille 15:00-15:20 (20min)

› Tribological properties of Ni-based composite coatings containing silver vanadate at elevated temperatures - jun wang, wang, nanjing university of science and technology - hang li, nanjing university of sscience and technology 15:20-15:40 (20min)

›14:00 (1h40)

P4-8 Polymers and contact
Chair: S Kosarieh

› Room 3: Essarts

14:00 - 15:40 (1h40)

P4-8 Polymers and contact

Room 3: Essarts

Chair: S Kosarieh

› Fundamental Tribological Properties of Thick CPB - Keisuke Sato, Tokyo University of Sciences [Tokyo] 14:00-14:20 (20min)

› EFFECT OF HIGH PERFORMANCE POLYMER COMPOSITES ON CONTACT TEMPERATURE DURING RUBBING - Annelise Jean-Fulcrand, Department of Mechanical Engineering - Imperial College London 14:20-14:40 (20min)

› On stickiness criteria for nominally flat rough contacts - michele ciavarella, Politecnico di Bari (ITALY) 14:40-15:00 (20min)

› Molecularly-assisted tuning of the friction laws in a Multi-asperity tribocontact - Philippe STEMPFLE, Institut FEMTO-ST 15:00-15:20 (20min)

› Tribology of PTFE with Unusually Effective Nanofillers, including the Effect of Sliding Speed on Wear and Friction - Thierry Blanchet, RPI 15:20-15:40 (20min)

›15:40 (30min)

Awards and Closure

› Room 1: Amphithéâtre

15:40 - 16:10 (30min)

Awards and Closure

Room 1: Amphithéâtre