Topics: Brakes , Graphite , Mechanical properties , Stress , Thermomechanics , Mechanical behavior , Materials preparation , Deformation , Temperature gradient , Braking

Elastohydrodynamic Lubrication

The Causes of Asymmetric Deformation of Surface Roughness Asperities in Elastohydrodynamic Lubrication Contacts

Motohiro Kaneta, Kenji Matsuda, Hiroshi Nishikawa

J. Tribol. June 2022, 144(6): 061601. doi: https://doi.org/10.1115/1.4052255

Abstract

View articletitled, The Causes of Asymmetric Deformation of Surface Roughness Asperities in Elastohydrodynamic Lubrication Contacts

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Topics: Deformation , Elastic moduli , Elastohydrodynamic lubrication , Pressure , Shapes , Steel , Surface roughness , Thermal conductivity , Temperature , Surface deformation

Thermal Elastohydrodynamic Lubrication of Axially Crowned Rollers

W. Habchi

J. Tribol. June 2022, 144(6): 061602. doi: https://doi.org/10.1115/1.4053094

Abstract

View articletitled, Thermal Elastohydrodynamic Lubrication of Axially Crowned Rollers

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Topics: Film thickness , Friction , Rollers , Elastohydrodynamic lubrication

Effects of Thermal Properties of Contact Materials and Slide-Roll Ratio in Elastohydrodynamic Lubrication

Motohiro Kaneta, Kenji Matsuda, Hiroshi Nishikawa

J. Tribol. June 2022, 144(6): 061603. doi: https://doi.org/10.1115/1.4053095

Abstract

View articletitled, Effects of Thermal Properties of Contact Materials and Slide-Roll Ratio in Elastohydrodynamic Lubrication

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Topics: Film thickness , Heat capacity , Steel , Temperature , Thermal conductivity , Thermal properties , Elastohydrodynamic lubrication , Friction , Inertia (Mechanics)

Friction and Wear

Analysis of Multi-Stage Running-In Process of Sn-11Sb-6Cu Alloy and AISI 1045 With Phase Trajectory Plot

Yuankai Zhou, Huan Zhao, Xue Zuo

J. Tribol. June 2022, 144(6): 061701. doi: https://doi.org/10.1115/1.4052217

Abstract

View articletitled, Analysis of Multi-Stage Running-In Process of Sn-11Sb-6Cu Alloy and AISI 1045 With Phase Trajectory Plot

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Topics: Friction , Trajectories (Physics) , Tin , Phase space , Alloys

Wear Volume of Self-Mated Steel at the Submicron-Scale: An Atomic Force Microscopy Study

Manuel Reichelt, Brunero Cappella

J. Tribol. June 2022, 144(6): 061702. doi: https://doi.org/10.1115/1.4052963

Abstract

View articletitled, Wear Volume of Self-Mated Steel at the Submicron-Scale: An Atomic Force Microscopy Study

Supplementary data

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Topics: Wear , Particulate matter , Atomic force microscopy

Tribological Behavior of Alumina Ceramics With Nano-TiO₂ as a Sintering Aid in Non-Conformal Contact

Partha Haldar, Tapas Kumar Bhattacharya, Nipu Modak

J. Tribol. June 2022, 144(6): 061703. doi: https://doi.org/10.1115/1.4053128

Abstract

View articletitled, Tribological Behavior of Alumina Ceramics With Nano-TiO<sub>2</sub> as a Sintering Aid in Non-Conformal Contact

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Topics: Ceramics , Sintering , Titanium dioxide , Wear , Tribology , Fracture toughness , Grain boundaries , Temperature

Full-Scale Dynamometer Tests of Composite Railway Brake Shoes: Effect of the Resin-Rubber Ratio on Friction Performance and Wear

Pablo Monreal, Neil Harrison, Eduardo Perez-Costarrosa, Miguel Zugasti, Alberto Madariaga, Isabel Clavería

J. Tribol. June 2022, 144(6): 061704. doi: https://doi.org/10.1115/1.4053091

Abstract

View articletitled, Full-Scale Dynamometer Tests of Composite Railway Brake Shoes: Effect of the Resin-Rubber Ratio on Friction Performance and Wear

Supplementary data

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Topics: Brakes , Friction , Friction materials , Resins , Rubber , Wear , Dynamometers , Railway brakes

Friction and Wear of Polyetheretherketone Samples With Different Melt Flow Indices

Oleg V. Tolochko, Ilya A. Kobykhno, Svetlana I. Khashirova, Azamat A. Zhansitov, Alexander D. Breki, Michael Nosonovsky

J. Tribol. June 2022, 144(6): 061705. doi: https://doi.org/10.1115/1.4053092

Abstract

View articletitled, Friction and Wear of Polyetheretherketone Samples With Different Melt Flow Indices

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Topics: Friction , Wear , Polymers , Stress

Tuning of Friction Oscillation Amplitude in Halloysite, Montmorillonite, and Wollastonite Filled Friction Composites: Load, Speed, and Temperature Sensitivity

Debarghya Saha, Bhabani K. Satapathy

J. Tribol. June 2022, 144(6): 061706. doi: https://doi.org/10.1115/1.4053129

Abstract

View articletitled, Tuning of Friction Oscillation Amplitude in Halloysite, Montmorillonite, and Wollastonite Filled Friction Composites: Load, Speed, and Temperature Sensitivity

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Topics: Composite materials , Friction , Oscillations

Hydrodynamic Lubrication

Tilt Pad Bearing Distributed Pad Inlet Temperature With Machine Learning—Part I: Static and Dynamic Characteristics

Jongin Yang, Alan Palazzolo

J. Tribol. June 2022, 144(6): 061801. doi: https://doi.org/10.1115/1.4052171

Abstract

View articletitled, Tilt Pad Bearing Distributed Pad Inlet Temperature With Machine Learning—Part I: Static and Dynamic Characteristics

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Topics: Finite element methods , Fluid films , Temperature , Rotors , Bearings , Machine learning , Flow (Dynamics) , Computational fluid dynamics , Temperature distribution , Fluids

Tilt Pad Bearing Distributed Pad Inlet Temperature With Machine Learning—Part II: Morton Effect

Jongin Yang, Alan Palazzolo

J. Tribol. June 2022, 144(6): 061802. doi: https://doi.org/10.1115/1.4052172

Abstract

View articletitled, Tilt Pad Bearing Distributed Pad Inlet Temperature With Machine Learning—Part II: Morton Effect

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Topics: Finite element methods , Rotors , Simulation , Temperature , Transients (Dynamics) , Fluid films , Bearings , Vibration

Variation of Lubricant Distribution Across the Radial Direction in a Journal Bearing

Shanshan Wei, Yuri Kligerman, Roman Goltsberg, Izhak Etsion

J. Tribol. June 2022, 144(6): 061803. doi: https://doi.org/10.1115/1.4053093

Abstract

View articletitled, Variation of Lubricant Distribution Across the Radial Direction in a Journal Bearing

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Topics: Cavitation , Computational fluid dynamics , Film thickness , Journal bearings , Lubricants , Bearings

Lubricants

Effects of Soaking in Water, Base Oil, Ionic Liquid, and Grease of an Epoxy/UHMWPE/MoS₂ Composite on Mechanical and Tribological Properties

Neha Singh, Sujeet K. Sinha

J. Tribol. June 2022, 144(6): 061901. doi: https://doi.org/10.1115/1.4052975

Abstract

View articletitled, Effects of Soaking in Water, Base Oil, Ionic Liquid, and Grease of an Epoxy/UHMWPE/MoS<sub>2</sub> Composite on Mechanical and Tribological Properties

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Topics: Coating processes , Coatings , Composite materials , Epoxy adhesives , Epoxy resins , Friction , Polymer composites , Steel , Tribology , Water

Synergistic Lubricating Performance of h-BN/GF Nanoparticles as Oil Additives for Steel-Steel Contact

Shuai Li, Qiang Ma, Zhe Tong, Qi Liu, Guangneng Dong

J. Tribol. June 2022, 144(6): 061902. doi: https://doi.org/10.1115/1.4053033

Abstract

View articletitled, Synergistic Lubricating Performance of h-BN/GF Nanoparticles as Oil Additives for Steel-Steel Contact

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Topics: Friction , Lubrication , Nanoparticles , Particulate matter , Tribology , Wear , Graphite , Steel , Boron , Lubricants

Other (Seals, Manufacturing)

Shock Waves as Dominant Mechanism for Cavitation Damage

O. O. Osman, A. Abouel-Kasem, S. M. Ahmed

J. Tribol. June 2022, 144(6): 062301. doi: https://doi.org/10.1115/1.4052141

Abstract

View articletitled, Shock Waves as Dominant Mechanism for Cavitation Damage

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Topics: Bubbles , Cavitation , Damage , Deformation , Particulate matter , Shock waves , Erosion , Wear , Fatigue failure

A Nonhomogeneous Bulk Flow Model for Gas in Liquid Flow Annular Seals: An Effort to Produce Engineering Results

Xueliang Lu, Luis San Andrés, Jing Yang

J. Tribol. June 2022, 144(6): 062302. doi: https://doi.org/10.1115/1.4052678

Abstract

View articletitled, A Nonhomogeneous Bulk Flow Model for Gas in Liquid Flow Annular Seals: An Effort to Produce Engineering Results

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Topics: Flow (Dynamics) , High pressure (Physics) , Pressure , Leakage , Stiffness , Clearances (Engineering) , Damping

Experimental Study of the Sealing Performance of Metal on Polymer Conical Seals

R. Goltsberg, M. Gilad

J. Tribol. June 2022, 144(6): 062303. doi: https://doi.org/10.1115/1.4053032

Abstract

View articletitled, Experimental Study of the Sealing Performance of Metal on Polymer Conical Seals

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Topics: Pressure , Sealing (Process) , Stress , Surface roughness , Leakage

Technical Brief

A Modified Discrete Scheme in the Ausas Cavitation Algorithm

Wanjun Xu, Shanhui Zhao, Zhengyang Geng, Miaomiao Niu

J. Tribol. June 2022, 144(6): 064501. doi: https://doi.org/10.1115/1.4053470

Abstract

View articletitled, A Modified Discrete Scheme in the Ausas Cavitation Algorithm

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Topics: Algorithms , Cavitation , Journal bearings

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Current-Voltage-Friction Characteristics of Grease in Electromechanically Loaded Sliding Contacts

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Evolution of Lubrication Characteristics of Double-Nut Ball Screws Based on an Efficient Surface Roughness Modeling Method

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Research Papers

Contact Mechanics

Relationship Between Mechanical Behavior and Microstructure Evolution of Sintered Metallic Brake Pad Under the Impact of Thermomechanical Stress

Elastohydrodynamic Lubrication

The Causes of Asymmetric Deformation of Surface Roughness Asperities in Elastohydrodynamic Lubrication Contacts

Thermal Elastohydrodynamic Lubrication of Axially Crowned Rollers

Effects of Thermal Properties of Contact Materials and Slide-Roll Ratio in Elastohydrodynamic Lubrication

Friction and Wear

Analysis of Multi-Stage Running-In Process of Sn-11Sb-6Cu Alloy and AISI 1045 With Phase Trajectory Plot

Wear Volume of Self-Mated Steel at the Submicron-Scale: An Atomic Force Microscopy Study

Tribological Behavior of Alumina Ceramics With Nano-TiO₂ as a Sintering Aid in Non-Conformal Contact

Full-Scale Dynamometer Tests of Composite Railway Brake Shoes: Effect of the Resin-Rubber Ratio on Friction Performance and Wear

Friction and Wear of Polyetheretherketone Samples With Different Melt Flow Indices

Tuning of Friction Oscillation Amplitude in Halloysite, Montmorillonite, and Wollastonite Filled Friction Composites: Load, Speed, and Temperature Sensitivity

Hydrodynamic Lubrication

Tilt Pad Bearing Distributed Pad Inlet Temperature With Machine Learning—Part I: Static and Dynamic Characteristics

Tilt Pad Bearing Distributed Pad Inlet Temperature With Machine Learning—Part II: Morton Effect

Variation of Lubricant Distribution Across the Radial Direction in a Journal Bearing

Lubricants

Effects of Soaking in Water, Base Oil, Ionic Liquid, and Grease of an Epoxy/UHMWPE/MoS₂ Composite on Mechanical and Tribological Properties

Synergistic Lubricating Performance of h-BN/GF Nanoparticles as Oil Additives for Steel-Steel Contact

Other (Seals, Manufacturing)

Shock Waves as Dominant Mechanism for Cavitation Damage

A Nonhomogeneous Bulk Flow Model for Gas in Liquid Flow Annular Seals: An Effort to Produce Engineering Results

Experimental Study of the Sealing Performance of Metal on Polymer Conical Seals

Technical Brief

A Modified Discrete Scheme in the Ausas Cavitation Algorithm

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