Volume 138 Issue 3 | J. Tribol. | ASME Digital Collection

Topics: Bearings , Clearances (Engineering) , Kinematics , Modeling , Multibody systems , Viscosity , Dynamics (Mechanics) , Fluids , Cycles , Simulation

Coatings and Solid Lubricants

Effects of Substrate Bias on Tribological Properties of Diamondlike Carbon Thin Films Deposited Via Microwave-Excited Plasma-Enhanced Chemical Vapor Deposition

Nay Win Khun, Anne Neville, Ivan Kolev, Hongyuan Zhao

J. Tribol. July 2016, 138(3): 031301. doi: https://doi.org/10.1115/1.4031995

Abstract

View articletitled, Effects of Substrate Bias on Tribological Properties of Diamondlike Carbon Thin Films Deposited Via Microwave-Excited Plasma-Enhanced Chemical Vapor Deposition

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Topics: Diamond films , Friction , Microwaves , Plasma-enhanced chemical vapor deposition , Tribology , Wear , Steel , Carbon , Bonding , Stress

Tribological Properties of Laser Microtextured Surface Bonded With Composite Solid Lubricant at High Temperature

Xijun Hua, Jianguo Sun, Peiyun Zhang, Kai Liu, Rong Wang, Jinghu Ji, Yonghong Fu

J. Tribol. July 2016, 138(3): 031302. doi: https://doi.org/10.1115/1.4032522

Abstract

View articletitled, Tribological Properties of Laser Microtextured Surface Bonded With Composite Solid Lubricant at High Temperature

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Topics: Composite materials , Friction , High temperature , Lubricants , Sliding friction , Temperature , Lubrication , Density , Texture (Materials)

Contact Mechanics

Perfectly Elastic Axisymmetric Sinusoidal Surface Asperity Contact

S. Saha, Y. Xu, R. L. Jackson

J. Tribol. July 2016, 138(3): 031401. doi: https://doi.org/10.1115/1.4031994

Abstract

View articletitled, Perfectly Elastic Axisymmetric Sinusoidal Surface Asperity Contact

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Topics: Finite element model , Geometry , Materials properties , Pressure , Stress , Wavelength , Poisson ratio , Young's modulus , Surface roughness

Yield Maps for Single and Bilayer Thin Films Under Scratch

Abhish Chatterjee, Ali Beheshti, Andreas A. Polycarpou, Pascal Bellon

J. Tribol. July 2016, 138(3): 031402. doi: https://doi.org/10.1115/1.4032519

Abstract

View articletitled, Yield Maps for Single and Bilayer Thin Films Under Scratch

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Topics: Coatings , Film thickness , Friction , Pressure , Simulation , Stress , Thin films , Finite element analysis , Materials properties , Silicon

Prediction of Tribological Limits in Sliding Contacts: Flash Temperature Calculations in Sliding Contacts and Material Behavior

Heinz Kloß, Mathias Woydt

J. Tribol. July 2016, 138(3): 031403. doi: https://doi.org/10.1115/1.4033132

Abstract

View articletitled, Prediction of Tribological Limits in Sliding Contacts: Flash Temperature Calculations in Sliding Contacts and Material Behavior

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Topics: Temperature , Wear

An Analytical Model of Four-Point Contact Rolling Element Ball Bearings

Jacob D. Halpin, Anh N. Tran

J. Tribol. July 2016, 138(3): 031404. doi: https://doi.org/10.1115/1.4033134

Abstract

View articletitled, An Analytical Model of Four-Point Contact Rolling Element Ball Bearings

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Topics: Bearings , Stress , Stiffness , Ball bearings , Spin (Aerodynamics)

Elastohydrodynamic Lubrication

The Effects of Small Sinusoidal Load Variations in Elastohydrodynamic Line Contacts

C. J. Hooke, G. E. Morales-Espejel

J. Tribol. July 2016, 138(3): 031501. doi: https://doi.org/10.1115/1.4031854

Abstract

View articletitled, The Effects of Small Sinusoidal Load Variations in Elastohydrodynamic Line Contacts

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Topics: Clearances (Engineering) , Damping , Pressure , Stress , Stiffness , Fluids

Effects of Anisotropic Slip on the Elastohydrodynamic Lubrication of Circular Contacts

Qie-Da Chen, Hsiang-Chin Jao, Li-Ming Chu, Wang-Long Li

J. Tribol. July 2016, 138(3): 031502. doi: https://doi.org/10.1115/1.4031991

Abstract

View articletitled, Effects of Anisotropic Slip on the Elastohydrodynamic Lubrication of Circular Contacts

Supplementary data

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Topics: Anisotropy , Elastohydrodynamic lubrication , Film thickness , Pressure , Stress , Boundary-value problems , Lubricants , Flow (Dynamics) , Deformation

Simulation of Plasto-Elastohydrodynamic Lubrication in a Rolling Contact

Tao He, Dong Zhu, Jiaxu Wang

J. Tribol. July 2016, 138(3): 031503. doi: https://doi.org/10.1115/1.4032137

Abstract

View articletitled, Simulation of Plasto-Elastohydrodynamic Lubrication in a Rolling Contact

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Topics: Cycles , Deformation , Pressure , Rolling contact , Stress , Film thickness , Lubrication , Hardening

Comparisons of Tribological and Vibration Behaviors of Textured Point Contacts of Bearing Steel Lubricated With Oil and Grease Under Starved Conditions

U. Sudeep, N. Tandon, R. K. Pandey

J. Tribol. July 2016, 138(3): 031504. doi: https://doi.org/10.1115/1.4032325

Abstract

View articletitled, Comparisons of Tribological and Vibration Behaviors of Textured Point Contacts of Bearing Steel Lubricated With Oil and Grease Under Starved Conditions

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Topics: Disks , Friction , Vibration , Wear , Lubricants , Tribology , Stress , Lubrication

Experimental and Numerical Investigation of Inlet Dimple in Point and Elliptical Contact Elastohydrodynamic Lubrication Films

Xuefeng Wang, Rufu Hu, Mingjun Wang, Huanxin Yao

J. Tribol. July 2016, 138(3): 031505. doi: https://doi.org/10.1115/1.4032952

Abstract

View articletitled, Experimental and Numerical Investigation of Inlet Dimple in Point and Elliptical Contact Elastohydrodynamic Lubrication Films

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Topics: Disks , Elastohydrodynamic lubrication , Lubricants , Numerical analysis , Rollers , Stress , Viscosity , Film thickness , Pressure

The Effect of Oil Droplet on the Lubrication Performance

Shengguang Zhang, Wenzhong Wang, Xinming Li, Feng Guo

J. Tribol. July 2016, 138(3): 031506. doi: https://doi.org/10.1115/1.4032959

Abstract

View articletitled, The Effect of Oil Droplet on the Lubrication Performance

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Topics: Drops , Lubrication , Film thickness

Friction and Wear

Elevated Temperature Fretting Wear Behavior of Cobalt-Based Alloys

C. H. Sathisha, B. N. Ravikumar, K. Anand, T. Shalini

J. Tribol. July 2016, 138(3): 031601. doi: https://doi.org/10.1115/1.4031831

Abstract

View articletitled, Elevated Temperature Fretting Wear Behavior of Cobalt-Based Alloys

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Topics: Wear , Coatings , Temperature

Efficient Steady-State Computation for Wear of Multimaterial Composites

Florian Feppon, Mark A. Sidebottom, Georgios Michailidis, Brandon A. Krick, Natasha Vermaak

J. Tribol. July 2016, 138(3): 031602. doi: https://doi.org/10.1115/1.4031993

Abstract

View articletitled, Efficient Steady-State Computation for Wear of Multimaterial Composites

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Topics: Composite materials , Steady state , Wear , Stability , Computation

Modeling and Optimization of Friction and Wear Characteristics of Ti3Al2.5V Alloy Under Dry Sliding Condition

Mukund Dutt Sharma, Rakesh Sehgal, Mohit Pant

J. Tribol. July 2016, 138(3): 031603. doi: https://doi.org/10.1115/1.4032518

Abstract

View articletitled, Modeling and Optimization of Friction and Wear Characteristics of Ti3Al2.5V Alloy Under Dry Sliding Condition

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Topics: Alloys , Friction , Stress , Temperature , Wear , Optimization , Design , Tribology , Modeling

Frictional Behavior and Topography of Porous Polyurethane on Copper and Silicon Dioxide Articulating Contacts

David C. Ponte, D. M. L. Meyer

J. Tribol. July 2016, 138(3): 031604. doi: https://doi.org/10.1115/1.4032523

Abstract

View articletitled, Frictional Behavior and Topography of Porous Polyurethane on Copper and Silicon Dioxide Articulating Contacts

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Topics: Copper , Polymers , Pressure , Silicon , Tribometers , Uncertainty , Urethane elastomers , Surface roughness , Tribology , Uncertainty analysis

The Behavior of Intrinsic Randomness and Dynamic Abrupt Changes of Friction Force Signal During the Friction Process

Yuankai Zhou, Hua Zhu, Xue Zuo

J. Tribol. July 2016, 138(3): 031605. doi: https://doi.org/10.1115/1.4032528

Abstract

View articletitled, The Behavior of Intrinsic Randomness and Dynamic Abrupt Changes of Friction Force Signal During the Friction Process

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Topics: Chaos , Friction , Signals

Wear and Failure Mechanism of PTFE/SiO₂/Epoxy Composites

J. T. Shen, Y. T. Pei, J. Th. M. De Hosson

J. Tribol. July 2016, 138(3): 031606. doi: https://doi.org/10.1115/1.4032527

Abstract

View articletitled, Wear and Failure Mechanism of PTFE/SiO<sub>2</sub>/Epoxy Composites

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Topics: Composite materials , Epoxy resins , Wear , Failure mechanisms , Stress , Epoxy adhesives , Steel

High Temperature Lubricating Behavior of NiAl Matrix Composites With Addition of CuO

Shengyu Zhu, Jun Cheng, Zhuhui Qiao, Yuan Tian, Jun Yang

J. Tribol. July 2016, 138(3): 031607. doi: https://doi.org/10.1115/1.4033133

Abstract

View articletitled, High Temperature Lubricating Behavior of NiAl Matrix Composites With Addition of CuO

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Topics: Composite materials , Friction , High temperature , Temperature , Tribology , Wear , Lubricants

Hydrodynamic Lubrication

Hydrodynamic Behaviors of the Gas-Lubricated Film in Wedge-Shaped Microchannel

Xueqing Zhang, Qinghua Chen, Juanfang Liu

J. Tribol. July 2016, 138(3): 031701. doi: https://doi.org/10.1115/1.4031992

Abstract

View articletitled, Hydrodynamic Behaviors of the Gas-Lubricated Film in Wedge-Shaped Microchannel

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Topics: Flow (Dynamics) , Microchannels , Temperature , Wall temperature , Wedges , Pressure , Stress , Friction , Gas bearings , Viscosity

Structural Stiffness of X-750 Alloy Bump Foil Strips for Compliant Foil Bearings With Different Heat Treatments

Wenbo Duan, Yanhua Sun, Chunhua Ding, Lie Yu

J. Tribol. July 2016, 138(3): 031702. doi: https://doi.org/10.1115/1.4032350

Abstract

View articletitled, Structural Stiffness of X-750 Alloy Bump Foil Strips for Compliant Foil Bearings With Different Heat Treatments

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Topics: Alloys , Cycles , Foil bearings , Heat , Heat treating (Metalworking) , Stiffness , Stress , Strips , Displacement , Temperature

Experimental Validation of the Simulated Steady-State Behavior of Porous Journal Bearings

Ioana Adina Neacşu, Bernhard Scheichl, Georg Vorlaufer, Stefan J. Eder, Friedrich Franek, Lutz Ramonat

J. Tribol. July 2016, 138(3): 031703. doi: https://doi.org/10.1115/1.4032659

Abstract

View articletitled, Experimental Validation of the Simulated Steady-State Behavior of Porous Journal Bearings

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Topics: Bearings , Cavitation , Friction , Journal bearings , Lubricants , Lubrication , Simulation , Stress , Temperature , Viscosity

Investigation of the Squeeze Film Dynamics Underneath a Microstructure With Large Oscillation Amplitudes and Inertia Effects

Nadim A. Diab, Issam A. Lakkis

J. Tribol. July 2016, 138(3): 031704. doi: https://doi.org/10.1115/1.4032951

Abstract

View articletitled, Investigation of the Squeeze Film Dynamics Underneath a Microstructure With Large Oscillation Amplitudes and Inertia Effects

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Topics: Compressibility , Flow (Dynamics) , Inertia (Mechanics) , Microbeams , Oscillations , Pressure , Simulation , Waves , Gas flow , Dynamics (Mechanics)

Rotordynamic Morton Effect Simulation With Transient, Thermal Shaft Bow

Xiaomeng Tong, Alan Palazzolo, Junho Suh

J. Tribol. July 2016, 138(3): 031705. doi: https://doi.org/10.1115/1.4032961

Abstract

View articletitled, Rotordynamic Morton Effect Simulation With Transient, Thermal Shaft Bow

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Topics: Bearings , Disks , Rotors , Simulation , Stiffness , Temperature , Transients (Dynamics) , Vibration , Temperature distribution , Deflection

Lubricants

BPNN–QSTR Friction Model for Organic Compounds as Potential Lubricant Base Oils

Xinlei Gao, Ruitao Wang, Zhan Wang, Kang Dai

J. Tribol. July 2016, 138(3): 031801. doi: https://doi.org/10.1115/1.4032304

Abstract

View articletitled, BPNN–QSTR Friction Model for Organic Compounds as Potential Lubricant Base Oils

Supplementary data

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Topics: Friction , Lubricants

Quantitative Structure Tribo-Ability Relationship for Organic Compounds as Lubricant Base Oils Using CoMFA and CoMSIA

Xinlei Gao, Denghui Liu, Zhan Wang, Kang Dai

J. Tribol. July 2016, 138(3): 031802. doi: https://doi.org/10.1115/1.4033191

Abstract

View articletitled, Quantitative Structure Tribo-Ability Relationship for Organic Compounds as Lubricant Base Oils Using CoMFA and CoMSIA

Supplementary data

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Topics: Lubricants , Oils , Organic compounds , Petroleum , Tribology , Wear , Electric fields

The Wall Effect in the Flow of Commercial Lubricating Greases

Ryszard Czarny, Maciej Paszkowski, Piotr Knop

J. Tribol. July 2016, 138(3): 031803. doi: https://doi.org/10.1115/1.4033334

Abstract

View articletitled, The Wall Effect in the Flow of Commercial Lubricating Greases

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Topics: Alloys , Boundary layers , Copper , Elastomers , Flow (Dynamics) , Lithium , Nitrile rubber , Particulate matter , Rheology , Rheometers

Micro-Nano Tribology

Numerical and Experimental Tribological Investigations of Diamond Nanoparticles

Matthew D. Marko, Jonathan P. Kyle, Yuanyuan Wang, Blake Branson, Elon J. Terrell

J. Tribol. July 2016, 138(3): 032001. doi: https://doi.org/10.1115/1.4031912

Abstract

View articletitled, Numerical and Experimental Tribological Investigations of Diamond Nanoparticles

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Topics: Diamonds , Lubricants , Nanoparticles , Temperature , Thermal conductivity , Tribology , Wear , Mineral oil , Lubricating oils , Film thickness