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Proceedings Papers

Chemical Understanding of Friction Polymer Based Tribo-Chemical Films Derived From Nanolubricant

Wenyang Zhang, Muhammad P. Jahan, Ajay P. Malshe
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 13-15, October 7–10, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2012-61119
https://doi.org/10.1115/IJTC2012-61119
View Paper titled, Chemical Understanding of Friction Polymer Based Tribo-Chemical Films Derived From Nanolubricant
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Topics: Friction, Polymers, Tribological films, Wear, Lubrication, Bonding, Boundary lubrication, Microscopes, Nanoparticles, Photoelectron spectroscopy
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
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2011-61215
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

Tribological Characterization of Polymeric Sealing Materials in High Pressure Hydrogen Gas

Yoshinori Sawae, Kanao Fukuda, Eiichi Miyakoshi, Shunichiro Doi, Hideki Watanabe, Kazuhiro Nakashima, Joich Sugimura
Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 251-253, October 17–20, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2010-41238
https://doi.org/10.1115/IJTC2010-41238
View Paper titled, Tribological Characterization of Polymeric Sealing Materials in High Pressure Hydrogen Gas
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Topics: High pressure (Physics), Hydrogen, Sealants, Tribology, Friction, Disks, Helium, Stainless steel, Bearings, Composite materials
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
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2009-15096
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

Effect of Cu Content on the Tribological Performance of Cr-N Coatings at High Temperatures (840°C)

Kyriaki Polychronopoulou, Claus Rebholz, Nicholaos G. Demas, Andreas A. Polycarpou, P. N. Gibson
Proc. ASME. IJTC2009, ASME/STLE 2009 International Joint Tribology Conference, 115-117, October 19–21, 2009
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2009-15189
https://doi.org/10.1115/IJTC2009-15189
View Paper titled, Effect of Cu Content on the Tribological Performance of Cr-N Coatings at High Temperatures (840°C)
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Topics: Coatings, High temperature, Tribology, Cathode rays, Disks, Electron beams, Mechanical properties, Nanoindentation, Photoelectron spectroscopy, Scanning electron microscopy
Proceedings Papers

Tribological Performances and Mechanism of Bismuth Dialkyl-Dithiocarbamate Additive

Yi Zhang, Yan Luo, Jian-Qian Hu, Tao Zhang, Yun-Yun Xu
Proc. ASME. IJTC2008, STLE/ASME 2008 International Joint Tribology Conference, 189-191, October 20–22, 2008
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2008-71016
https://doi.org/10.1115/IJTC2008-71016
View Paper titled, Tribological Performances and Mechanism of Bismuth Dialkyl-Dithiocarbamate Additive
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Topics: Tribology, Metals, Load bearing capacity, Lubricants, Mineral oil, Oils, Petroleum, Photoelectrons, Pressure, Scanning electron microscopy
Proceedings Papers

Tribological Behavior of CrN and Al-Cr-N Coatings

Nicholaos G. Demas, Andreas A. Polycarpou, Kyriaki Polychronopoulou, Claus Rebholz
Proc. ASME. IJTC2008, STLE/ASME 2008 International Joint Tribology Conference, 769-771, October 20–22, 2008
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2008-71266
https://doi.org/10.1115/IJTC2008-71266
View Paper titled, Tribological Behavior of CrN and Al-Cr-N Coatings
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Topics: Coatings, Tribology, Cathode ray oscilloscopes, Disks, Electron beams, Evaporation, Mechanical properties, Nanoindentation, Photoelectron spectroscopy, Scanning electron microscopy
Proceedings Papers

Characterization of Titanium and Niobium Doped DLC Films Grown by Pulsed DC PVD: Closed Field Unbalanced Magnetron Sputtering (CFUBMS) Method

Deniz Ugur, Ihsan Efeoglu, Sabri Altintas
Proc. ASME. IJTC2007, ASME/STLE 2007 International Joint Tribology Conference, Parts A and B, 917-919, October 22–24, 2007
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2007-44257
https://doi.org/10.1115/IJTC2007-44257
View Paper titled, Characterization of Titanium and Niobium Doped DLC Films Grown by Pulsed DC PVD: Closed Field Unbalanced Magnetron Sputtering (CFUBMS) Method
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Topics: Diamond films, Sputtering (Irradiation), Titanium, Coatings, Tribology, Adhesion, Carbon, Diamonds, Disks, Glass
Proceedings Papers

Effect of Tribochemical Interactions on Friction and Wear of Highly Hydrogenated DLC Films

O. L. Eryilmaz, A. Erdemir
Proc. ASME. IJTC2007, ASME/STLE 2007 International Joint Tribology Conference, Parts A and B, 929-931, October 22–24, 2007
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2007-44412
https://doi.org/10.1115/IJTC2007-44412
View Paper titled, Effect of Tribochemical Interactions on Friction and Wear of Highly Hydrogenated DLC Films
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Topics: Diamond films, Friction, Wear, Nitrogen, Carbon, Disks, Hydrogen, Oxidation, Secondary ion mass spectrometry, Tribology
Proceedings Papers

Microstructure, Mechanical and Tribological Properties of Reactive Magnetron Sputtered Titanium Carbide Coatings

Kyriaki Polychronopoulou, Claus Rebholz, Nicholaos G. Demas, Andreas A. Polycarpou, Lefki Theodorou, Klaus Bo¨bel
Proc. ASME. IJTC2007, ASME/STLE 2007 International Joint Tribology Conference, Parts A and B, 933-935, October 22–24, 2007
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2007-44457
https://doi.org/10.1115/IJTC2007-44457
View Paper titled, Microstructure, Mechanical and Tribological Properties of Reactive Magnetron Sputtered Titanium Carbide Coatings
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Topics: Coatings, Titanium, Tribology, Carbon, Bonding, Elastic moduli, Flow (Dynamics), Mechanical properties, Photoelectron spectroscopy, Scanning electron microscopy
Proceedings Papers

Tribology of Ultra-Thin Polymer Films Covalently Bonded to Silicon Surface: Effect of Molecular Structure

N. Satyanarayana, S. K. Sinha
Proc. ASME. IJTC2007, ASME/STLE 2007 International Joint Tribology Conference, Parts A and B, 845-847, October 22–24, 2007
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2007-44236
https://doi.org/10.1115/IJTC2007-44236
View Paper titled, Tribology of Ultra-Thin Polymer Films Covalently Bonded to Silicon Surface: Effect of Molecular Structure
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Topics: Polymer films, Silicon, Tribology, Wear, Atomic force microscopy, Friction, Polyethylene film, Polymers, Polystyrene film, Benzene
Proceedings Papers

Tribochemical Interactions Between Lubricant Additives and Low Hydrogen Containing DLC Coating Under Boundary Lubrication Conditions

Tabassamul Haque, Ardian Morina, Anne Neville
Proc. ASME. IJTC2007, ASME/STLE 2007 International Joint Tribology Conference, Parts A and B, 137-139, October 22–24, 2007
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2007-44453
https://doi.org/10.1115/IJTC2007-44453
View Paper titled, Tribochemical Interactions Between Lubricant Additives and Low Hydrogen Containing DLC Coating Under Boundary Lubrication Conditions
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Topics: Boundary lubrication, Diamond films, Hydrogen, Lubricants, Atomic force microscopy, Carbon, Coatings, Corporate average fuel economy, Diamonds, Friction
Proceedings Papers

Tribochemical Interactions of Moly Dimer and ZDDP Additives With CrN Coating and Bearing Steel While Sliding Against Cast Iron in Boundary Lubrication Conditions

Anne Neville, Tabassamul Haque, Ardian Morina
Proc. ASME. IJTC2007, ASME/STLE 2007 International Joint Tribology Conference, Parts A and B, 47-49, October 22–24, 2007
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2007-44312
https://doi.org/10.1115/IJTC2007-44312
View Paper titled, Tribochemical Interactions of Moly Dimer and ZDDP Additives With CrN Coating and Bearing Steel While Sliding Against Cast Iron in Boundary Lubrication Conditions
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Topics: Bearing steel, Boundary lubrication, Cast iron, Coatings, Atomic force microscopy, Tribological films, Automotive industry, Corporate average fuel economy, Friction, Fuel efficiency
Proceedings Papers

Tribological Behavior of Self-Lubrication Bearing Materials of Steel-Copper-Polyoxymethylene Containing MoS2-IC Nanoparticles

K. H. Hu, J. Wang, S. Schraube, Y. F. Xu, X. G. Hu, R. Stengler
Proc. ASME. IJTC2007, ASME/STLE 2007 International Joint Tribology Conference, Parts A and B, 787-789, October 22–24, 2007
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2007-44132
https://doi.org/10.1115/IJTC2007-44132
View Paper titled, Tribological Behavior of Self-Lubrication Bearing Materials of Steel-Copper-Polyoxymethylene Containing MoS2-IC Nanoparticles
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Topics: Bearings, Copper, Lubrication, Nanoparticles, Steel, Tribology, Friction, Wear, Electron field emission, Flow (Dynamics)
Proceedings Papers

Growth Randomness, Porosity, and Surface Coverage of Carbon Films

Huan Tang, Xiaoding Ma, Raj Thangaraj, Jing Gui
Proc. ASME. TRIB2002, Magnetic Storage Symposium: Frontiers of Magnetic Hard Disk Drive Tribology and Technology, 17-23, October 27–30, 2002
Publisher: American Society of Mechanical Engineers
Paper No: 2002-TRIB-0250
https://doi.org/10.1115/2002-TRIB-0250
View Paper titled, Growth Randomness, Porosity, and Surface Coverage of Carbon Films
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Topics: Carbon films, Chaos, Porosity, Carbon, Bonding, Density, Film thickness, Surface roughness, X-rays
Proceedings Papers

Measurements of Thickness, Surface Roughness and Corrosion Performance of 1-10 nm Thick CN x Films

Dejun Li, Yanfeng Chen, Yip-Wah Chung
Proc. ASME. TRIB2003, Magnetic Storage Symposium: Frontiers of Magnetic Hard Disk Drive Tribology and Technology, 99-102, October 26–29, 2003
Publisher: American Society of Mechanical Engineers
Paper No: 2003-TRIB-344
https://doi.org/10.1115/2003-TRIB-344
View Paper titled, Measurements of Thickness, Surface Roughness and Corrosion Performance of 1-10 nm Thick CN x Films
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Topics: Corrosion, Surface roughness, Reflectance, Rotation, X-rays, Carbon, Currents, Density, Film thickness, Sputtering (Irradiation)
Proceedings Papers

Tribological Study of Micro Bearings for MEMS Applications

Daejong Kim, Dongmei Cao, Michael D. Bryant, Wenjin Meng
Proc. ASME. TRIB2004, ASME/STLE 2004 International Joint Tribology Conference, Parts A and B, 249-257, October 24–27, 2004
Publisher: American Society of Mechanical Engineers
Paper No: TRIB2004-64156
https://doi.org/10.1115/TRIB2004-64156
View Paper titled, Tribological Study of Micro Bearings for MEMS Applications
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Topics: Bearings, Microelectromechanical systems, Tribology, Friction, Wear, Chemical vapor deposition, Pressure, Coating processes, Coatings, Disks
Proceedings Papers

Tribological Investigation of Cast Iron Air-Conditioning Compressor Surfaces in CO 2 Refrigerant

Nicholaos G. Demas, Andreas A. Polycarpou
Proc. ASME. IJTC2006, Part A: Tribomaterials; Lubricants and Additives; Elastohydrodynamic Lubrication; Hydrodynamic Lubrication and Fluid Film Bearings; Rolling Element Bearings; Engine Tribology; Machine Components Tribology; Contact Mechanics, 17-23, October 23–25, 2006
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2006-12064
https://doi.org/10.1115/IJTC2006-12064
View Paper titled, Tribological Investigation of Cast Iron Air-Conditioning Compressor Surfaces in CO 2 Refrigerant
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Topics: Air conditioning, Carbon dioxide, Cast iron, Compressors, Refrigerants, Tribology, Oxygen, Testing, Wear, Augers
Proceedings Papers

EHL Experimental Techniques and Experimental-Numerical Result Comparisons

Yuchuan Liu, Y. Zhang, D. Zhu, Q. Jane Wang
Proc. ASME. IJTC2006, Part A: Tribomaterials; Lubricants and Additives; Elastohydrodynamic Lubrication; Hydrodynamic Lubrication and Fluid Film Bearings; Rolling Element Bearings; Engine Tribology; Machine Components Tribology; Contact Mechanics, 235-251, October 23–25, 2006
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2006-12258
https://doi.org/10.1115/IJTC2006-12258
View Paper titled, EHL Experimental Techniques and Experimental-Numerical Result Comparisons
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Topics: Capacitance, Contact resistance, Elastohydrodynamic lubrication, Electrical conductivity, Film thickness, Interferometry, Oscillations, Simulation models, Thin film lubrication, Thin films