49th Leeds-Lyon Symposium on Tribology - 2024

8:30 - 9:00 (30min)

Potentials and challenges in using AI for understanding and predicting sliding wear mechanisms

Room 1 - Saint Maur

Stefanie Hanke, Professor, University of Duisburg-Essen, Germany

https://leeds-lyon2024.sciencesconf.org/data/program/LL24_Hanke.pdf

8:30 - 9:00 (30min)

Tribocorrosion approach to wear of implants

Room 2 - Essarts

Anna Igual Muñoz, Senior Scientist, Tribology and Interfacial Chemistry Group, EPFL, Switzerland

https://leeds-lyon2024.sciencesconf.org/data/program/LL24_Igual.pdf

8:30 - 9:00 (30min)

Rolling bearing lubrication with oil/refrigerant mixtures: a review with contributions

Room 3 - Amphitheater

Guillermo Morales-Espejel

https://leeds-lyon2024.sciencesconf.org/data/program/LL24_Morales.pdf

9:00 - 9:10 (10min)

Short break (switch sessions)

9:10 - 10:30 (1h20)

Machine Learning - 2

Room 1 - Saint Maur

› Machine-Learning-Based Investigation of the Physical Source Mechanisms of Friction Brake Emissions - Quentin Caradec, Univ. Lille, CNRS, Centrale Lille, UMR 9013 - LaMcube, France 09:10-09:30 (20min)

› Prediction of Chatter in Twin Disc Tribometers with Mode Decomposition Techniques - Surya Kannan Peesapati, AC2T Research GmbH, Austria 09:30-09:50 (20min)

› A Machine Learning Strategy to Predict Dry Friction from Third Body Morphology - Alizée Bouchot, LaMCoS, INSA Lyon, France 09:50-10:10 (20min)

› Data Reduction Techniques for Optimised Machine Learning Modelling of TEHL Contacts in Journal Bearings - Samuel Cartwright, Mechanical and Aerospace Systems, University of Nottingham, United Kingdom 10:10-10:30 (20min)

9:10 - 10:30 (1h20)

3rd Bodies - 2

Room 2 - Essarts

› PolyTetraFluoroEthylene Lubrication in Highly Loaded Rolling Contacts – Influence of Operational Conditions - Georgios Vokolos, Institute for Machine Elements and Systems Engineering, RWTH Aachen University, Germany 09:10-09:30 (20min)

› Surface Modification of Polytetrafluoroethylene (PTFE) Fibers through Methyl Methacrylate (MMA) Polymerization for Self-Lubricating Composites - Xuhui Sun, State Key Laboratory of Tribology in Advanced Equipment, Department of Mechanical Engineering, Tsinghua University, China 09:30-09:50 (20min)

› Nanol Additive as Antiwear and Friction Modifier - Isabella Gair, FEPS, University of Southampton, United Kingdom 09:50-10:10 (20min)

› Study of Tribofilm Formation in a Sliding Electrical Contact: Correlation with Wear and Electrical Performance - Timothée Doutriaux, LTDS UMR CNRS 5513, Ecole Centrale de Lyon & Everaxis Industries, France 10:10-10:30 (20min)

9:10 - 10:30 (1h20)

EHL - 1

Room 3 - Amphitheater

› A Fast Calculation Approach for Finite-Line Thermal EHL Contacts: Motivating Bearing Simulation Techniques - Di Yang, Beijing Jiaotong University, China 09:10-09:30 (20min)

› Applicability of Winkler and FEM Models For ElastoHydroDynamic Analysis of Deformable Oil and Water-Lubricated Journal Bearings - Ioannis Pervelis, National Technical University of Athens, Greece 09:30-09:50 (20min)

› Loss of Lubrication in an EHL Contact: a Numerical Approach - Maxence Decote, Laboratoire de Mécanique des Contacts et des Structures [Villeurbanne] 09:50-10:10 (20min)

› Novel Engineering Approach to determine the Electrical Capacitance of Machine Elements with Line Contacts - Volker Schneider, Institute of Machine Design and Tribology (IMKT), Leibniz University Hannover, Germany 10:10-10:30 (20min)

9:10 - 10:30 (1h20)

Rolling Contact Fatigue - 1

Room 4 - Le Chateau

› Modelling of surface crack propagation under lubricated rolling sliding contact - Liang Guo, SKF Research & Technology Development, The Netherlands 09:10-09:30 (20min)

› The Effect of Hydrogen Concentration on Surface-Initiated Damage in Rolling Contacts - Lisa-Marie Weniger, Luleå University of Technology, Division of Machine Elements, Sweden 09:30-09:50 (20min)

› Lubrication Effect on Laboratory Scale Wheel-Rail Contact - Thibault Lesage, IRT Railenium, France 09:50-10:10 (20min)

› Stress Intensity Factors Analysis for a C-Crack in a Ceramic Roller Subjected to Representative Bearing Service Loads - David Degbe, DMAS, ONERA & Université Paris Saclay, Centre des Matériaux, France 10:10-10:30 (20min)

10:30 - 11:00 (30min)

Coffee break

Poster and Exhibition room

11:00 - 12:20 (1h20)

Mixed Lubrication - 1

Room 1 - Saint Maur

› Self-Lubricating Composites: Effects of Sizing and Mixed Lubrication on Tribological Performance - Jose Daniel de Mello, Universidade Federal de Uberlândia - UFU & Universidade Federal de Santa Catarina = Federal University of Santa Catarina, Brazil 11:00-11:20 (20min)

› Tribofilm Formation Characteristics of ZDDP and DDP Additives and their Effect on Interfacial Friction - CANCELLED - Haichao Liu, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, China 11:20-11:40 (20min)

› Tribological Behavior of CuO@RGO Nanoparticles under Different Slide-Roll Ratio - Salete Alves, Universidade Federal do Rio Grande do Norte, Brazil 11:40-12:00 (20min)

› Influence of Small Electric Potentials on the Performance of Rolling-Sliding Lubricated Contacts - Ammad Yousuf, Imperial College London, United Kingdom 12:00-12:20 (20min)

11:00 - 12:20 (1h20)

Green Tribology - 2

Room 2 - Essarts

› Investigation of Using Microbubbles to Reduce Friction in Journal Bearing - Yuki Yoshimura, Tokai University, Dept of Mechanical Engineering, Japan 11:00-11:20 (20min)

› Tribological Performance of DLC Under Minimised Lubrication - Liuquan Yang, University of Leeds, United Kingdom 11:20-11:40 (20min)

› Experiments and Analysis of Loosening of Cone and Thread Fittings for High Pressure Hydrogen Systems - Joichi Sugimura, Kyushu University, Japan 11:40-12:00 (20min)

› Experimental Characterization of the Tribological and Acoustic Performance of Different Stern Tube Bearing Materials - Georgios N. Rossopoulos, National Technical University of Athens, Greece 12:00-12:20 (20min)

11:00 - 12:20 (1h20)

EHL - 2

Room 3 - Amphitheater

› The Infulence of Multiple Oil Tracks on Starved Elastohydrodynamic Lubrication - Yasuo Matsuzaki, NSK Ltd., Japan 11:00-11:20 (20min)

› Lubrication of a Truncated Circular EHL Contact - Tristan Patrigeon, LaMCoS, INSA Lyon, France 11:20-11:40 (20min)

› Heat Transfer during Hydrodynamic Lubrication in a Half-journal Bearing - Humberto Medina, Mechanical and Aerospace Systems, University of Nottingham, United Kingdom 11:40-12:00 (20min)

› A Novel Method for the Simultaneous Measurement of Grease Film Thickness and Cage Rotational Speed in Rolling Element Bearings - Fabio Tatzgern, AC2T Research GmbH, Austria 12:00-12:20 (20min)

11:00 - 12:20 (1h20)

Fretting

Room 4 - Le Chateau

› The Study of Debris Formation in Fretting Wear of a High Strength Steel using Crossed-Cylinder Experiments - Allan Gichuki, MAS, Faculty of Engineering, University of Nottingham, United Kingdom 11:00-11:20 (20min)

› Towards Robust Calculations Axial Blade/Disk Attachments - Ben Kabondo Kashala, LaMCoS, INSA Lyon & Safran Aircraft Engines, France 11:20-11:40 (20min)

› Damping Behaviour of Different Metals under Fretting Conditions - Marion Kugler, Fraunhofer Institute for Mechanics of Materials & Institute for Applied Materials, Karlsruhe Institute of Technology, Germany 11:40-12:00 (20min)

› Tribological Behaviour of Fe-10Cr-4Al at Elevated Temperatures under Different Environmental Conditions - Daria Kolbas, Luleå University of Technology, Sweden 12:00-12:20 (20min)

12:20 - 13:50 (1h30)

Lunch

Restaurant

13:50 - 15:30 (1h40)

Mixed Lubrication - 2

Room 1 - Saint Maur

› On the Relation Between Friction and Multiscale Surface Roughness in Mixed Lubrication - Charlotte Spies, Robert Bosch GmbH & University of Freiburg, Germany 13:50-14:10 (20min)

› Influence of a Transmission Oil Degradation on System-level Behavior - Busra Duran, SKF, France 14:10-14:30 (20min)

› On the Electric Behavior of Conductive Grease inside the Contact Zone - CANCELLED - Liu Jinjie, Qingdao University of Technology, China 14:30-14:50 (20min)

› Alteration of Stribeck and Traction Curves of Lubricants due to Electrification - Leonardo Farfan Cabrera, Tecnológico de Monterrey = Monterrey Institute of Technology, Mexico 14:50-15:10 (20min)

› Self-Lubricating Fabric Composites Enhanced by the Microcapsules to Improve the Tribological Properties - Zhaozhu Zhang, State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, China 15:10-15:30 (20min)

13:50 - 15:30 (1h40)

Lubricant Additives - 2

Room 2 - Essarts

› Carbon Dot-Based Ionic Liquids: a Novel Additive for Lubrication and Corrosion Inhibition Application - CANCELLED - Songwei Zhang, State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, China 13:50-14:10 (20min)

› The Formation and Wear Resistance of Tribofilms Derived from Anti-Wear Additives using In-Situ AFM Observation - Yumi Hayashi, Sumitomo Heavy Industries, Ltd & Tokyo University of Science, Japan 14:10-14:30 (20min)

› The Effects of DC and AC Electrification on the Tribology of Gear Materials Lubricated by ICE and EV Targetted Additive Packages - Joshua Armitage, University of Leeds, United Kingdom 14:30-14:50 (20min)

› Evaluation of Ionic Liquids and Nanoparticles for Nanoscale Film Fabrication Harnessing Tribochemistry - Yuyang Yuan, University of Leeds, United Kingdom 14:50-15:10 (20min)

› Harnessing the Synergistic Potential of SiO2 and Cu Nanoparticles as Lubricant Additives for Enhanced Tribological Efficiency - Syed Junaid, Indian Institute of Technology Delhi, India 15:10-15:30 (20min)

13:50 - 15:30 (1h40)

Friction & Wear - 3

Room 3 - Amphitheater

› Wear of Directed Energy Deposited H13 Steel as a Function of its Graded Microstructure - Mohamed El Mansori, Arts et Metiers Institute of Technology, MSMP, HESAM Université, France 13:50-14:10 (20min)

› Wear Properties of Multi-Principal Element Alloys - Thon Thongklom, Department of Materials Science and Engineering, University of Sheffield, United Kingdom 14:10-14:30 (20min)

› Understanding the Corrosion and Wear at Nanoscale Interface - CANCELLED - Zhijiang (Justin) Ye, Miami University, United States 14:30-14:50 (20min)

› Analysis of Seizure Interface between Steel Crank Journal and Aluminum Alloy Plain Bearing - Takumi Iwata, Tokyo City University, Japan 14:50-15:10 (20min)

› Effect of Porosity on Surface Deformation and Subsurface Layer Produced by Scratch Tests of Sintered Low-Alloy Steel - Roberto Souza, University of São Paulo, Brazil 15:10-15:30 (20min)

13:50 - 15:30 (1h40)

Coatings - 1

Room 4 - Le Chateau

› Bridging Experiments and Computations to Advance Friction Reduction in Lubricant and Coating Synergy - Takeru Omiya, University of Coimbra, Portugal 13:50-14:10 (20min)

› Influence of Hydrogen-Containing Atmospheres on Friction and Wear of Diamond-like Carbon under Reciprocating Sliding - David Zeradjanin, Robert Bosch GmbH & Universität Siegen, Germany 14:10-14:30 (20min)

› Atomic-Scale Mechanisms of Superlubricity with Diamond-Like Carbon Coatings and Silicon-Based Ceramics - Gianpietro Moras, Fraunhofer IWM, MikroTribologie Centrum, Germany 14:30-14:50 (20min)

› Analysis of Tribologically Induced Changes in ta-C Coatings - Dominic Linsler, Fraunhofer Institute for Mechanics of Materials, Germany 14:50-15:10 (20min)

› Friction Reduction by the Combination of Xylitol Solution and DLC Coating - Masaya Fukuda, Tokyo City University, Japan 15:10-15:30 (20min)

15:30 - 16:00 (30min)

Coffee break

Poster and Exhibition room

16:00 - 17:00 (1h)

Mixed Lubrication - 3

Room 1 - Saint Maur

› Friction of Hybrid Ball Bearings Operating in Mixed Lubrication - Jeroen Wensing, SKF Research and Technology Development, The Netherlands 16:00-16:20 (20min)

› Interactions between Surface-Active Additives and Effects on the Wear Protection of Rolling Bearings - Merle Reimers, Institute for Machine Elements and Systems Engineering, RWTH Aachen University, Germany 16:20-16:40 (20min)

› Predicting Friction in Total Hip Replacement Bearings: a Multiscale Approach - Robin Furze, University of Leeds, United Kingdom 16:40-17:00 (20min)

16:00 - 17:00 (1h)

Lubricant Additives - 3

Room 2 - Essarts

› Triacetin as Lubricant Additives: Friction Measurement between Metal Pairs - Fida Majdoub, LabECAM, ECAM La Salle, Université de Lyon, France 16:00-16:20 (20min)

› The Effect of Esters on Wear and Tribofilm Formation in Electric Vehicle (EV) Lubricants - Johann Watson, University of Leeds, United Kingdom 16:20-16:40 (20min)

› Ammonia Fuel Engines: the Change of Tribological Behavior for the Cylinder Liner-Piston Ring - Zetong Wang, Harbin Engineering University, China 16:40-17:00 (20min)

16:00 - 17:00 (1h)

EHL - 3

Room 3 - Amphitheater

› Lubrication of Rolling Bearing in the Starved Regime by Droplet on Demand - Norbert Bader, University of Twente, The Netherlands 16:00-16:20 (20min)

› Polymer Congestion and Shear Thinning in EHD Contact - Bastien Bolle, Department of Mechanical Engineering, Imperial College London, United Kingdom 16:20-16:40 (20min)

› Changes of Aqueous Solution of Polyethylene Glycol Film Thickness in EHD Contacts - Tomáš Poláček, Brno University of Technology, Czech Republic 16:40-17:00 (20min)

16:00 - 17:00 (1h)

Coatings - 2

Room 4 - Le Chateau

› Investigation into the Asperity Persistence of the Rough Surface with a Hard Coating Layer - Keita Inose, Department of Mechanical Engineering, Imperial College London, United Kingdom 16:00-16:20 (20min)

› Tribofilm Formation Process from ZDDP on Manganese Phosphate Coatings with Different Surface Roughness of Underlying Steel - Saiko Aoki, Tokyo Institute of Technology, Japan 16:20-16:40 (20min)

› Tribological Aspects of Bolted Assemblies in Light Constructions - Wieslaw Grabon, Rzeszow University of Technology, Poland 16:40-17:00 (20min)

17:00 - 17:10 (10min)

Short break (switch sessions)

17:10 - 18:10 (1h)

Mixed Lubrication - 4

Room 1 - Saint Maur

› High Friction of Rubber Caused by Negative Fluid Pressure under Glycerol Lubrication and its Underlying Mechanism - Arata Ishizako, Tohoku University, Japan 17:10-17:30 (20min)

› Development of a Repeatable, Accurate Chain Drives Dynamometer - Robert Wragge-Morley, University of Bristol, United Kingdom 17:30-17:50 (20min)

› Lubrication Dynamics Coupled Modeling of a Three-Dimensional PRCL System with Consideration of Piston Influence - Lining Gao, Shanghai Jiao Tong University, China 17:50-18:10 (20min)

17:10 - 18:10 (1h)

Biotribology - 2

Room 2 - Essarts

› Friction Modulation of Catheters using Ultrasonic Waves - Mostafa A. Atalla, TU Delft, The Netherlands 17:10-17:30 (20min)

› MXene-Reinforced CoCrMo Composites for Biotribological Applications Fabricated by Additive Manufacturing - Sangharatna Ramteke, Pontificia Universidad Católica de Chile, Chile 17:30-17:50 (20min)

› Antibacterial Effect of Soft-Metal DLC Nanocomposite Coatings for Highly Durable Antibacterial Adhesive Tape - Minoru Goto, National Institute of Technology, Ube College, Japan 17:50-18:10 (20min)

17:10 - 18:10 (1h)

Coatings - 3

Room 4 - Le Chateau

› Role of Probe Vertical Lift in Polymer Brush Friction and Wear - Hikaru Okubo, Yokohama National University, Japan 17:10-17:30 (20min)

› Effect of Traces of Ethanol Airborne Contamination on the Tribological Behaviour of SnO2 Coating - Guillaume Colas, Université de Franche-Comté, CNRS, institut FEMTO-ST, France 17:30-17:50 (20min)

› Multimodal Measurement of Polymer Brush Superlubric Interface - Daiki Kagiwata, Yokohama National University, Japan 17:50-18:10 (20min)

17:10 - 18:10 (1h)

Space Lubrication - 3

Room 3 - Amphitheater

› Performance of the Antiwear Additives under Lubricant Immersion Condition in Vacuum - Takashi Yokoyama, Japan Aerospace Exploration Agency, Japan 17:10-17:30 (20min)

› Optimizing Labyrinth Seal Geometry to Minimize Liquid Lubricant Evaporation in Space Systems - Josef Pouzar, Brno University of Technology, Czech Republic 17:30-17:50 (20min)

› Frictional Torque Characteristics of PFPE Lubricated Ball Bearings under Oscillatory Motion in Vacuum - Kazuaki Maniwa, Japan Aerospace Exploration Agency, Japan 17:50-18:10 (20min)

18:30 - 23:55 (5h25)

Banquet at Paul BOCUSE (l'Abbaye de Collonges)

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