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Proceedings Papers

PFPE Lubricant Bonding to Carbon Overcoats

Ryan Z. Lei, Kris R. Paserba, Andrew J. Gellman, Nisha Shukla, Laura M. Cornaglia
Proc. ASME. TRIB2001, ASME 2001 Symposium on Nanotribology and Nanotechnology for 1Tbit/in2, 45-53, October 21–24, 2001
Publisher: American Society of Mechanical Engineers
Paper No: TRIB-NANO2001-106
https://doi.org/10.1115/TRIB-NANO2001-106
View Paper titled, PFPE Lubricant Bonding to Carbon Overcoats
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Topics: Bonding, Carbon, Lubricants, Disks, Contamination, Data storage systems, Ethers (Class of compounds), Evaporation, Reliability, Temperature
Proceedings Papers

From Full Film Lubrication to Local Film Breakdown: A Molecular Dynamics Approach

D. Savio, N. Fillot, P. Vergne, M. Zaccheddu
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 1-3, October 7–10, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2012-61029
https://doi.org/10.1115/IJTC2012-61029
View Paper titled, From Full Film Lubrication to Local Film Breakdown: A Molecular Dynamics Approach
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Topics: Lubrication, Molecular dynamics, Friction, Lubricants, Engineering simulation, Film thickness, Shear stress, Simulation
Proceedings Papers

Analysis of the Lubrication Regimes at the Small End and Big End of a Connecting Rod of a High Performance Motorbike Engine

Luca Bertocchi, Matteo Giacopini, Daniele Dini
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 229-231, October 7–10, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2012-61087
https://doi.org/10.1115/IJTC2012-61087
View Paper titled, Analysis of the Lubrication Regimes at the Small End and Big End of a Connecting Rod of a High Performance Motorbike Engine
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Topics: Engines, Lubrication, Motorcycles, Algorithms, Lubricants, Pistons, Rotation, Bearings, Cavitation, Combustion
Proceedings Papers

Elastohydrodynamic Piston Skirt Lubrication: Effect on Tribological Performances

Miloud Tahar Abbes, Patrick Maspeyrot, Ahmed Dekkiche, Mohamed Benbrik, Fouad Boukli Hacène
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 237-242, October 7–10, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2012-61129
https://doi.org/10.1115/IJTC2012-61129
View Paper titled, Elastohydrodynamic Piston Skirt Lubrication: Effect on Tribological Performances
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Topics: Lubrication, Pistons, Tribology, Cylinders, Deformation, Performance characterization, Algorithms, Cavitation, Design, Diesel engines
Proceedings Papers

Spontaneous Change in Effective Viscosity of a Liquid Crystal by Surface Anchoring in an EHD Contact

Chiharu Tadokoro, Ken Nakano
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 139-141, October 7–10, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2012-61195
https://doi.org/10.1115/IJTC2012-61195
View Paper titled, Spontaneous Change in Effective Viscosity of a Liquid Crystal by Surface Anchoring in an EHD Contact
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Topics: Liquid crystals, Viscosity, Optical films, Electric fields, Friction, Industrial lubrication systems, Interferometry, Lubricants, Lubrication, Magnetic fields
Proceedings Papers

Determination of Dynamic Coefficients in a Hydrodynamic Journal Bearing Based on the 3-D Navier-Stokes Equations and Considering Cavitation Effects

Changhu Xing, Minel J. Braun
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 209-211, October 7–10, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2012-61192
https://doi.org/10.1115/IJTC2012-61192
View Paper titled, Determination of Dynamic Coefficients in a Hydrodynamic Journal Bearing Based on the 3-D Navier-Stokes Equations and Considering Cavitation Effects
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Topics: Cavitation, Journal bearings, Navier-Stokes equations, Algorithms, Bearings, Pressure, Computational fluid dynamics, Damping, Design, Lubricants
Proceedings Papers

The Wear Characteristics of Graphene as an Atomically-Thin Protective Coating

Emil Sandoz-Rosado, Elon J. Terrell
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 21-23, October 7–10, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2012-61135
https://doi.org/10.1115/IJTC2012-61135
View Paper titled, The Wear Characteristics of Graphene as an Atomically-Thin Protective Coating
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Topics: Graphene, Protective coatings, Wear, Adhesives, Coating processes, Coatings, Engineering simulation, Failure mechanisms, Graphite, Load bearing capacity
Proceedings Papers

Influence of Couple Stress Lubricant on the Performance of Orifice Compensated Non-Recessed Hole-Entry Hydrostatic/Hybrid Journal Bearing

Satish C. Sharma, Nathi Ram
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 143-145, October 7–10, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2012-61013
https://doi.org/10.1115/IJTC2012-61013
View Paper titled, Influence of Couple Stress Lubricant on the Performance of Orifice Compensated Non-Recessed Hole-Entry Hydrostatic/Hybrid Journal Bearing
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Topics: Hydrostatics, Journal bearings, Lubricants, Stress
Proceedings Papers

The Effects of Floor Roughness on Shoe-Floor Friction Adhesion and Hysteresis

Matthew Cowap, Kurt Beschorner
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 111-113, October 7–10, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2012-61152
https://doi.org/10.1115/IJTC2012-61152
View Paper titled, The Effects of Floor Roughness on Shoe-Floor Friction Adhesion and Hysteresis
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Topics: Adhesion, Friction, Surface roughness, Rubber, Detergents, Tiles, Accidents, Blasting, Fluids, Gears
Proceedings Papers

Lubricant Flow and Evaporation Model for Heat Assisted Magnetic Recording Systems Including Reactive End-Group Effects and Thin-Film Viscosity

Joanna E. Bechtel, David B. Bogy
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 347-349, October 7–10, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2012-61167
https://doi.org/10.1115/IJTC2012-61167
View Paper titled, Lubricant Flow and Evaporation Model for Heat Assisted Magnetic Recording Systems Including Reactive End-Group Effects and Thin-Film Viscosity
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Topics: Evaporation, Flow (Dynamics), Heat, Lubricants, Magnetic recording, Thin films, Viscosity, Pressure, Disks, Film thickness
Proceedings Papers

Simultaneous Measurements of Friction Forces and Contact Areas During Shearing of Nanometer-Thick Liquid Lubricant Films

Shintaro Itoh, Takumi Mizuno, Yusuke Norizuki, Kenji Fukuzawa, Hedong Zhang
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 25-27, October 7–10, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2012-61154
https://doi.org/10.1115/IJTC2012-61154
View Paper titled, Simultaneous Measurements of Friction Forces and Contact Areas During Shearing of Nanometer-Thick Liquid Lubricant Films
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Topics: Die cutting, Friction, Lubricants, Shearing (Deformation), Probes, Fibers, Mechanical properties, Shear (Mechanics), Deflection, Design
Proceedings Papers

Performance Analysis of Worn Misaligned 4-Lobe Multirecess Hybrid Journal Bearing System Compensated With Orifice Restrictor

Vikas M. Phalle, Satish C. Sharma
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 147-150, October 7–10, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2012-61018
https://doi.org/10.1115/IJTC2012-61018
View Paper titled, Performance Analysis of Worn Misaligned 4-Lobe Multirecess Hybrid Journal Bearing System Compensated With Orifice Restrictor
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Topics: Journal bearings, Bearings, Wear, Stiffness, Clearances (Engineering), Cycles, Design, Finite element methods, Finite element model, Flow (Dynamics)
Proceedings Papers

Piston Ring Load Carrying Capacity: Influence of Cross-Hatching Parameters

H. Bouassida, N. Biboulet, P. Sainsot, A. A. Lubrecht
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 53-55, October 7–10, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2012-61033
https://doi.org/10.1115/IJTC2012-61033
View Paper titled, Piston Ring Load Carrying Capacity: Influence of Cross-Hatching Parameters
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Topics: Load bearing capacity, Piston rings, Film thickness, Cylinders, Design, Internal combustion engines, Lubricants, Sealing (Process), Bearings, Boundary-value problems
Proceedings Papers

Experimental Investigation of Transition in Lubrication Regime for Thin-Film Coated Surfaces

C. Lorenzo Martin, O. O. Ajayi, S. Torrel, G. R. Fenske, R. A. Erck
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 251-253, October 7–10, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2012-61171
https://doi.org/10.1115/IJTC2012-61171
View Paper titled, Experimental Investigation of Transition in Lubrication Regime for Thin-Film Coated Surfaces
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Topics: Lubrication, Thin films, Coatings, Friction, Tribology, Bearings, Carbon, Composite materials, Design, Engineers
Proceedings Papers

Adaptive Solid Lubricant Transfer Films for Conductivity and Oxidation Control

Patrick S. M. Dougherty, Cecily M. Sunday, C. Fred Higgs, III
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 119-121, October 7–10, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2012-61157
https://doi.org/10.1115/IJTC2012-61157
View Paper titled, Adaptive Solid Lubricant Transfer Films for Conductivity and Oxidation Control
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Topics: Electrical conductivity, Lubricants, Oxidation, Thermal conductivity, Composite materials, Friction, Wear, Coatings, Electrical resistance, Graphite
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
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2012-61019
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

Influence of Surface Roughness on Traction and Scuffing Performance of Lubricated Contacts for Aerospace and Automotive Gearing

Sam Shon, Ahmet Kahraman, Kelsen LaBerge, Brian Dykas, David Stringer
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 87-89, October 7–10, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2012-61212
https://doi.org/10.1115/IJTC2012-61212
View Paper titled, Influence of Surface Roughness on Traction and Scuffing Performance of Lubricated Contacts for Aerospace and Automotive Gearing
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Topics: Aerospace industry, Surface roughness, Traction, Gears, Polishing, Steel, Automotive transmissions, Disks, Lubricants, Mirrors
Proceedings Papers

Effect of Surface Microtexturing on Friction at Unidirectional Sliding Depending on Lubricant Viscosity

Karl-Heinz Zum Gahr, Mario Mann
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 57-59, October 7–10, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2012-61042
https://doi.org/10.1115/IJTC2012-61042
View Paper titled, Effect of Surface Microtexturing on Friction at Unidirectional Sliding Depending on Lubricant Viscosity
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Topics: Friction, Lubricants, Viscosity, Disks, Sapphire, Texture (Materials), Water, Film thickness, Geometry, Laser ablation
Proceedings Papers

Formulation of a Biobased Gear Oil Utilizing Boron Technology

Kenneth M. Doll, Glenn L. Heise, Malgorzata Myslinska, Brajendra K. Sharma
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 351-353, October 7–10, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2012-61036
https://doi.org/10.1115/IJTC2012-61036
View Paper titled, Formulation of a Biobased Gear Oil Utilizing Boron Technology
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Topics: Boron, Gears, Lubricants, Oxidation, Wear, Oils, Petroleum, Chemistry, Ester, Heat
Proceedings Papers

Lubrication Film Thickness Behavior Under Transient Speed and Load Conditions

Martin Zimmerman, Ivan Krupka, Martin Hartl, Pavel Houska
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 189-191, October 7–10, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2012-61143
https://doi.org/10.1115/IJTC2012-61143
View Paper titled, Lubrication Film Thickness Behavior Under Transient Speed and Load Conditions
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Topics: Film thickness, Lubrication, Stress, Transients (Dynamics), Lubricants, Ball bearings, Damage, Disks, Glass, Interferometry