Volume 140 Issue 2 | J. Tribol. | ASME Digital Collection

Topics: Cutting tools , Density , Friction , Lubricants , Machining , Pins (Engineering) , Stress , Surface roughness , Temperature , Testing equipment

Chemical and Phase Composition of the Friction Surfaces Fe–Mn–C–B–Si–Ni–Cr Hardfacing Coatings

Mykhaylo I. Pashechko, Krzysztof Dziedzic, Ewaryst Mendyk, Jerzy Jozwik

J. Tribol. March 2018, 140(2): 021302. doi: https://doi.org/10.1115/1.4037953

Abstract

View articletitled, Chemical and Phase Composition of the Friction Surfaces Fe–Mn–C–B–Si–Ni–Cr Hardfacing Coatings

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Topics: Coatings , Friction , Wear , Alloys , X-ray photoelectron spectra , Stress

Contact Mechanics

Extended Hertz Theory of Contact Mechanics for Case-Hardened Steels With Implications for Bearing Fatigue Life

Nikhil D. Londhe, Nagaraj K. Arakere, Ghatu Subhash

J. Tribol. March 2018, 140(2): 021401. doi: https://doi.org/10.1115/1.4037359

Abstract

View articletitled, Extended Hertz Theory of Contact Mechanics for Case-Hardened Steels With Implications for Bearing Fatigue Life

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Topics: Bearings , Elastic moduli , Fatigue life , Pressure , Steel , Stress , Contact mechanics

Experimental Study on Contact Force in a Slewing Bearing

Guanci Chen, Ge Wen, Zhengming Xiao, Hongjun San

J. Tribol. March 2018, 140(2): 021402. doi: https://doi.org/10.1115/1.4037356

Abstract

View articletitled, Experimental Study on Contact Force in a Slewing Bearing

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Topics: Bearings , Deformation , Displacement , Sensors , Stress , Rolling bearings

A Simulation Method for Non-Gaussian Rough Surfaces Using Fast Fourier Transform and Translation Process Theory

Yuechang Wang, Ying Liu, Gaolong Zhang, Yuming Wang

J. Tribol. March 2018, 140(2): 021403. doi: https://doi.org/10.1115/1.4037793

Abstract

View articletitled, A Simulation Method for Non-Gaussian Rough Surfaces Using Fast Fourier Transform and Translation Process Theory

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Topics: Simulation , Surface roughness

Normal Damping Model of Mechanical Joints Interfaces Considering Asperities in Lateral Contact

Zhiqiang Gao, Weiping Fu, Wen Wang, Leiting Lou, Jiebei Wu

J. Tribol. March 2018, 140(2): 021404. doi: https://doi.org/10.1115/1.4037954

Abstract

View articletitled, Normal Damping Model of Mechanical Joints Interfaces Considering Asperities in Lateral Contact

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Topics: Damping , Deformation , Energy dissipation , Friction

Friction and Wear

Thermal and Wear Behavior of Glass Fiber-Filled Functionally Graded Material-Based Polyamide 66 Spur Gears Manufactured by a Novel Technique

Akant Kumar Singh, Siddhartha

J. Tribol. March 2018, 140(2): 021601. doi: https://doi.org/10.1115/1.4037335

Abstract

View articletitled, Thermal and Wear Behavior of Glass Fiber-Filled Functionally Graded Material-Based Polyamide 66 Spur Gears Manufactured by a Novel Technique

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Topics: Functionally graded materials , Gear teeth , Gears , Wear , Temperature , Fibers

Duplex Surface Treatment of AISI 1045 Steel Via Pack Boriding and Plasma Nitriding: Characterization and Tribological Studies

Ali Habibolahzadeh, Farahnaz Haftlang

J. Tribol. March 2018, 140(2): 021602. doi: https://doi.org/10.1115/1.4037465

Abstract

View articletitled, Duplex Surface Treatment of AISI 1045 Steel Via Pack Boriding and Plasma Nitriding: Characterization and Tribological Studies

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Topics: Boron , Coatings , Friction , Nitriding , Plasmas (Ionized gases) , Steel , Surface finishing , Tribology , Wear , Wear resistance

Dry Sliding Wear Behavior of 2218 Al-Alloy-Al₂O₃(TiO₂) Hybrid Composites

Vineet Tirth

J. Tribol. March 2018, 140(2): 021603. doi: https://doi.org/10.1115/1.4037697

Abstract

View articletitled, Dry Sliding Wear Behavior of 2218 Al-Alloy-Al2O3(TiO2) Hybrid Composites

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Topics: Alloys , Composite materials , Particulate matter , Stress , Wear , Porosity

Abrasive Wear of Polymer Fibers Investigated by Reciprocal Scratching in an Atomic Force Microscope

Michael Giordano, Steven Schmid, Mohammadreza Arjmandi, Maziar Ramezani

J. Tribol. March 2018, 140(2): 021604. doi: https://doi.org/10.1115/1.4037728

Abstract

View articletitled, Abrasive Wear of Polymer Fibers Investigated by Reciprocal Scratching in an Atomic Force Microscope

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Topics: Atomic force microscopy , Fibers , Stress , Testing , Wear

Effects of Dry Sliding Conditions on Wear Properties of Al-Matrix Composites Produced by Selective Laser Melting Additive Manufacturing

Dongdong Gu, Jiubin Jue, Donghua Dai, Kaijie Lin, Wenhua Chen

J. Tribol. March 2018, 140(2): 021605. doi: https://doi.org/10.1115/1.4037729

Abstract

View articletitled, Effects of Dry Sliding Conditions on Wear Properties of Al-Matrix Composites Produced by Selective Laser Melting Additive Manufacturing

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Topics: Composite materials , Lasers , Melting , Stress , Wear , Friction , Aluminum

Effect of Heat Treatment on Mechanical and Tribological Properties of Centrifugally Cast Functionally Graded Cu/Al₂O₃ Composite

Manu Sam, N. Radhika

J. Tribol. March 2018, 140(2): 021606. doi: https://doi.org/10.1115/1.4037767

Abstract

View articletitled, Effect of Heat Treatment on Mechanical and Tribological Properties of Centrifugally Cast Functionally Graded Cu/Al2O3 Composite

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Topics: Composite materials , Heat treating (Metalworking) , Stress , Wear , Bearings

Hydrodynamic Lubrication

Bifurcation Analysis of a Rotor Supported by Five-Pad Tilting Pad Journal Bearings Using Numerical Continuation

Sitae Kim, Alan B. Palazzolo

J. Tribol. March 2018, 140(2): 021701. doi: https://doi.org/10.1115/1.4037699

Abstract

View articletitled, Bifurcation Analysis of a Rotor Supported by Five-Pad Tilting Pad Journal Bearings Using Numerical Continuation

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Topics: Bifurcation , Journal bearings , Rotors , Bearings , Viscosity

A General Model for Liquid and Gas Lubrication, Including Cavitation

Noël Brunetière

J. Tribol. March 2018, 140(2): 021702. doi: https://doi.org/10.1115/1.4037355

Abstract

View articletitled, A General Model for Liquid and Gas Lubrication, Including Cavitation

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Topics: Cavitation , Fluids , Lubrication , Pressure , Density

Influence of Skirt Profile Structure of Gasoline Engine Piston on the Friction and Wear Characteristics Under Standard Conditions

Jian Zhang, Zhongyu Piao, Shiying Liu

J. Tribol. March 2018, 140(2): 021703. doi: https://doi.org/10.1115/1.4037360

Abstract

View articletitled, Influence of Skirt Profile Structure of Gasoline Engine Piston on the Friction and Wear Characteristics Under Standard Conditions

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Topics: Cylinders , Pistons , Wear , Friction , Engines , Stress

Nonlinear Dynamics of Flexible Rotors Supported on Journal Bearings—Part I: Analytical Bearing Model

Mohammad Miraskari, Farzad Hemmati, Mohamed S. Gadala

J. Tribol. March 2018, 140(2): 021704. doi: https://doi.org/10.1115/1.4037730

Abstract

View articletitled, Nonlinear Dynamics of Flexible Rotors Supported on Journal Bearings—Part I: Analytical Bearing Model

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Topics: Bearings , Rotors , Bifurcation , Journal bearings , Stability

Nonlinear Dynamics of Flexible Rotors Supported on Journal Bearings—Part II: Numerical Bearing Model

Mohammad Miraskari, Farzad Hemmati, Mohamed S. Gadala

J. Tribol. March 2018, 140(2): 021705. doi: https://doi.org/10.1115/1.4037731

Abstract

View articletitled, Nonlinear Dynamics of Flexible Rotors Supported on Journal Bearings—Part II: Numerical Bearing Model

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Topics: Bearings , Journal bearings , Rotors , Stability

Magnetic Storage

A Pragmatic Optimization of Axial Stack-Radial Passive Magnetic Bearings

K. P. Lijesh, Mrityunjay Doddamani, S. I. Bekinal

J. Tribol. March 2018, 140(2): 021901. doi: https://doi.org/10.1115/1.4037847

Abstract

View articletitled, A Pragmatic Optimization of Axial Stack-Radial Passive Magnetic Bearings

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Topics: Optimization , Stress , Dimensions , Stators , Magnetic bearings , Load bearing capacity , Modeling , Magnets

Micro-Nano Tribology

Friction and Wear Performance of Epoxy Resin Reinforced With Boron Nitride Nanoplatelets

Mürsel Ekrem, Hayrettin Düzcükoğlu, Muhammet Ali Şenyurt, Ömer Sinan Şahin, Ahmet Avcı

J. Tribol. March 2018, 140(2): 022001. doi: https://doi.org/10.1115/1.4037698

Abstract

View articletitled, Friction and Wear Performance of Epoxy Resin Reinforced With Boron Nitride Nanoplatelets

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Topics: Boron , Epoxy resins , Friction , Wear , Disks

Tribological, Mechanical, and Microstructural of Multiwalled Carbon Nanotubes/Short Carbon Fiber Epoxy Composites

O. J. Gbadeyan, Krishnan Kanny, Mohan Turup Pandurangan

J. Tribol. March 2018, 140(2): 022002. doi: https://doi.org/10.1115/1.4037357

Abstract

View articletitled, Tribological, Mechanical, and Microstructural of Multiwalled Carbon Nanotubes/Short Carbon Fiber Epoxy Composites

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Topics: Carbon fibers , Composite materials , Epoxy resins , Multi-walled carbon nanotubes , Friction , Tribology , Wear , Compressive strength , Epoxy adhesives , ASTM International