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Proceedings Papers

Influence of Surface Topography on the Tribo-Characteristics of an Eccentric-Tappet Pair

J. Wang, C. H. Venner, A. A. Lubrecht
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 263-264, October 7–10, 2012
Paper No: IJTC2012-61196
DOI: https://doi.org/10.1115/IJTC2012-61196
View Paper titled, Influence of Surface Topography on the Tribo-Characteristics of an Eccentric-Tappet Pair
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Topics: Engines, Exhaust systems, Fatigue failure, Film thickness, Fluctuations (Physics), Fracture (Materials), Metals, Pressure, Simulation, Stress
Proceedings Papers

Effect of Proteins on Film Formation in Bovine Serum Lubricated Contacts Under Rolling/Sliding Conditions

Martin Vrbka, Tomas Navrat, Ivan Krupka, Martin Hartl, Jiri Gallo
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 39-41, October 7–10, 2012
Paper No: IJTC2012-61089
DOI: https://doi.org/10.1115/IJTC2012-61089
View Paper titled, Effect of Proteins on Film Formation in Bovine Serum Lubricated Contacts Under Rolling/Sliding Conditions
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Topics: Proteins, Film thickness, Disks, Artificial joints, Ceramics, Diluents, Glass, Interferometry, Lubrication, Metals
Proceedings Papers

Effect of Surface Roughness and Lubricant on Scuffing Initiation

Jiman Han, Qian Zou
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 297-299, October 7–10, 2012
Paper No: IJTC2012-61096
DOI: https://doi.org/10.1115/IJTC2012-61096
View Paper titled, Effect of Surface Roughness and Lubricant on Scuffing Initiation
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Topics: Lubricants, Surface roughness, Film thickness, Metals, Pressure, Contact mechanics, Deformation, Failure, Lubrication, Simulation
Proceedings Papers

A Fully Coupled Fluid-Structure-Interaction Model for Foil Gas Bearings

Wei Zhang, Abbas A. Alahyari, Louis Chiappetta
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 151-158, October 7–10, 2012
Paper No: IJTC2012-61019
DOI: https://doi.org/10.1115/IJTC2012-61019
View Paper titled, A Fully Coupled Fluid-Structure-Interaction Model for Foil Gas Bearings
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Topics: Fluid structure interaction, Gas bearings, Fluids, Stress, Bearings, Computer simulation, Computer software, Foil bearings, Lubricants, Metals
Proceedings Papers

Molecular Dynamics Simulation of Confined n-Alkanes Between Nano-Asperity Walls

Xuan Zheng, Hongtao Zhu, A. Kiet Tieu
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 9-11, October 7–10, 2012
Paper No: IJTC2012-61081
DOI: https://doi.org/10.1115/IJTC2012-61081
View Paper titled, Molecular Dynamics Simulation of Confined n-Alkanes Between Nano-Asperity Walls
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Topics: Molecular dynamics simulation, Friction, Atoms, Chain, Stress, Deformation, Lubricants, Metals
Proceedings Papers

Friction and Wear of Bronze Filled PTFE and Graphite Filled PTFE in 40 MPA Hydrogen Gas

Yoshinori Sawae, Eiichi Miyakoshi, Shunichiro Doi, Hideki Watanabe, Yoshie Kurono, Joichi Sugimura
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 249-251, October 24–26, 2011
Paper No: IJTC2011-61215
DOI: https://doi.org/10.1115/IJTC2011-61215
View Paper titled, Friction and Wear of Bronze Filled PTFE and Graphite Filled PTFE in 40 MPA Hydrogen Gas
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Topics: Bronze, Friction, Graphite, Hydrogen, Wear, Composite materials, High pressure (Physics), Disks, Gas compressors, Helium
Proceedings Papers

Mechanisms of Lubricated and Unlubricated Friction and Wear

G. Marais, P. L. de Vaal
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 103-107, October 24–26, 2011
Paper No: IJTC2011-61188
DOI: https://doi.org/10.1115/IJTC2011-61188
View Paper titled, Mechanisms of Lubricated and Unlubricated Friction and Wear
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Topics: Friction, Wear, Chain, Fluids, Instrumentation, Lubrication, Metals
Proceedings Papers

Factors Influencing Stick-Slip Motion: Effect of Hardness, Crystal Structure and Surface Texture

Pradeep L. Menezes, Kishore, Satish V. Kailas, Michael R. Lovell
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 71-73, October 24–26, 2011
Paper No: IJTC2011-61225
DOI: https://doi.org/10.1115/IJTC2011-61225
View Paper titled, Factors Influencing Stick-Slip Motion: Effect of Hardness, Crystal Structure and Surface Texture
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Topics: Crystal structure, Stick-slip, Surface texture, Metals, Surface roughness, Alloys, Friction, Stress, Crystals, Lubrication
Proceedings Papers

On Cohesion of Micron Scale Metal Particles in High Velocity Impact With a Metal Substrate

Baran Yildirim, Sinan Mu¨ftu¨, Andrew Gouldstone
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 373-375, October 24–26, 2011
Paper No: IJTC2011-61084
DOI: https://doi.org/10.1115/IJTC2011-61084
View Paper titled, On Cohesion of Micron Scale Metal Particles in High Velocity Impact With a Metal Substrate
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Topics: Cohesion, Metals, Particulate matter, Deformation, Copper, Failure, Finite element methods, Plasticity, Sprays, Temperature
Proceedings Papers

Energy Efficient Hydrodynamic Journal Bearings by Means of Closed-Loop Controlled Lubrication Flow

A. Albers, H. T. Nguyen, W. Burger
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 345-349, October 24–26, 2011
Paper No: IJTC2011-61002
DOI: https://doi.org/10.1115/IJTC2011-61002
View Paper titled, Energy Efficient Hydrodynamic Journal Bearings by Means of Closed-Loop Controlled Lubrication Flow
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Topics: Flow (Dynamics), Journal bearings, Lubrication, Lubricants, Friction, Noise (Sound), Bearings, Fluid films, Metals, Acoustic emissions
Proceedings Papers

Advances in Wear Measurement by Acoustic Emission Analysis Compared to Radionuclide Technique

A. Albers, S. G. Kelemen
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 351-355, October 24–26, 2011
Paper No: IJTC2011-61006
DOI: https://doi.org/10.1115/IJTC2011-61006
View Paper titled, Advances in Wear Measurement by Acoustic Emission Analysis Compared to Radionuclide Technique
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Topics: Acoustic emissions, Radioisotopes, Wear, Friction, Noise (Sound), Metals, Particle size, Concretes, Condition monitoring, Disks
Proceedings Papers

Response of Metals and Polymers During Sliding: Role of Surface Texture

Pradeep L. Menezes, Kishore, Satish V. Kailas, Michael R. Lovell
Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 267-269, October 17–20, 2010
Paper No: IJTC2010-41285
DOI: https://doi.org/10.1115/IJTC2010-41285
View Paper titled, Response of Metals and Polymers During Sliding: Role of Surface Texture
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Topics: Metals, Polymers, Surface texture, Friction, Plates (structures), Martensitic steel, Pins (Engineering), Scanning electron microscopes, Steel, Surface roughness
Proceedings Papers

The Film Formation Mechanism of High Water-Based Emulsions

Jianbin Luo, Liran Ma
Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 439-441, October 17–20, 2010
Paper No: IJTC2010-41283
DOI: https://doi.org/10.1115/IJTC2010-41283
View Paper titled, The Film Formation Mechanism of High Water-Based Emulsions
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Topics: Emulsions, Water, Cutting, Lubricants, Metals, Metalworking, Polishing, Steel
Proceedings Papers

Coefficient of Restitution Testing: Explicit Finite Element Modeling and Experiments

Martin C. Marinack, Jr., Brian G. Gaudio, Richard E. Musgrave, Christopher E. Rizzo, Michael Lovell, C. Fred Higgs, III
Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 365-367, October 17–20, 2010
Paper No: IJTC2010-41254
DOI: https://doi.org/10.1115/IJTC2010-41254
View Paper titled, Coefficient of Restitution Testing: Explicit Finite Element Modeling and Experiments
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Topics: Finite element analysis, Modeling, Testing, Steel, Collisions (Physics), Finite element methods, Brass (Metal), Chrome steel, Discrete element methods, Polybutadiene rubber
Proceedings Papers

Effects of High Pressure Hydrogen on Wear of PTFE and PTFE Composite

Y. Sawae, K. Nakashima, S. Doi, T. Murakami, J. Sugimura
Proc. ASME. IJTC2009, ASME/STLE 2009 International Joint Tribology Conference, 233-235, October 19–21, 2009
Paper No: IJTC2009-15096
DOI: https://doi.org/10.1115/IJTC2009-15096
View Paper titled, Effects of High Pressure Hydrogen on Wear of PTFE and PTFE Composite
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Topics: Composite materials, High pressure (Physics), Hydrogen, Wear, Polymers, Metals, Sealants, Stainless steel, Fuel cell vehicles, Gas compressors
Proceedings Papers

Tribology Issues in the Operation of a Microswitch: A Tutorial

George G. Adams
Proc. ASME. IJTC2009, ASME/STLE 2009 International Joint Tribology Conference, 25, October 19–21, 2009
Paper No: IJTC2009-15192
DOI: https://doi.org/10.1115/IJTC2009-15192
View Paper titled, Tribology Issues in the Operation of a Microswitch: A Tutorial
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Topics: Adhesion, Circuits, Contact resistance, Contamination, Energy consumption, Failure, Failure mechanisms, Friction, Gates (Closures), Metals
Proceedings Papers

Tribological Film Formation on Hydrogenated DLC/Steel Contacts From Fully Formulated Automotive Lubricants

B. L. Papke, P. P. Parthasarathy
Proc. ASME. IJTC2009, ASME/STLE 2009 International Joint Tribology Conference, 139-141, October 19–21, 2009
Paper No: IJTC2009-15157
DOI: https://doi.org/10.1115/IJTC2009-15157
View Paper titled, Tribological Film Formation on Hydrogenated DLC/Steel Contacts From Fully Formulated Automotive Lubricants
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Topics: Lubricants, Steel, Tribological films, Friction, Diamond films, Metals, Wear
Proceedings Papers

Analysis of Topographical Changes and Adhesion Failures in Gold-to-Gold Metal RF MEMS Switches With Cycling

Seung Min Yeo, Spyros I. Tseregounis, Andreas A. Polycarpou, Adam Fruehling, Dimitrios Peroulis
Proc. ASME. IJTC2009, ASME/STLE 2009 International Joint Tribology Conference, 13-15, October 19–21, 2009
Paper No: IJTC2009-15120
DOI: https://doi.org/10.1115/IJTC2009-15120
View Paper titled, Analysis of Topographical Changes and Adhesion Failures in Gold-to-Gold Metal RF MEMS Switches With Cycling
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Topics: Adhesion, Failure, Metals, Microelectromechanical systems, Switches, Cycles, Atomic force microscopy, Cantilevers, Optical microscopy, Reliability
Proceedings Papers

Tribological Properties of Cast Al6061-Si 3 N 4 Composite

C. S. Ramesh, R. Keshavamurthy, B. H. Channabasappa
Proc. ASME. IJTC2009, ASME/STLE 2009 International Joint Tribology Conference, 63-65, October 19–21, 2009
Paper No: IJTC2009-15005
DOI: https://doi.org/10.1115/IJTC2009-15005
View Paper titled, Tribological Properties of Cast Al6061-Si 3 N 4 Composite
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Topics: Composite materials, Tribology, Friction, Wear, Alloys, Disks, Machinery, Metallurgy, Metals, Nickel
Proceedings Papers

Film Forming Characteristics of Oil-in-Water Emulsions in Elastohydrodynamic Contacts

J. Hili, T. Reddyhoff, A. V. Olver, C. Pelletier, L. Jacobs
Proc. ASME. IJTC2009, ASME/STLE 2009 International Joint Tribology Conference, 143-145, October 19–21, 2009
Paper No: IJTC2009-15253
DOI: https://doi.org/10.1115/IJTC2009-15253
View Paper titled, Film Forming Characteristics of Oil-in-Water Emulsions in Elastohydrodynamic Contacts
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Topics: Emulsions, Water, Metals, Cooling, Friction, Lubricants, Strip metal, Wear