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Journal Articles

Innovative Advances in EV-Driveline Lubrication: Optimizing Lubricants for Enhanced Efficiency and Sustainability

Accepted Manuscript
Tim Naundorf, Richard Butcher, Thomas Hellwig, Gregory Seman, Daniel Knoblauch
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Briefs
J. Tribol.
Paper No: TRIB-24-1359
https://doi.org/10.1115/1.4067976
Published Online: February 17, 2025
View Article titled, Innovative Advances in EV-Driveline Lubrication: Optimizing Lubricants for Enhanced Efficiency and Sustainability
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Topics: Lubricants, Lubrication, Sustainability
Journal Articles

A procedure to isolate the electrical capacitance of tooth contacts from charging curve measurements of a gear stage

Accepted Manuscript
Michel Werner, Andreas Meinel, Simon Graf, Oliver Koch
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol.
Paper No: TRIB-24-1487
https://doi.org/10.1115/1.4067975
Published Online: February 17, 2025
View Article titled, A procedure to isolate the electrical capacitance of tooth contacts from charging curve measurements of a gear stage
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Topics: Capacitance, Gears, Mechanical drives, Engineering simulation, Resolution (Optics), Simulation, Stress, Temperature, Tribology
Journal Articles

Pore size control and tribological properties of oil-impregnated porous polyimide with similar porosity

Accepted Manuscript
Zhengrong Xu, Jinbang Li, Kai Li, Chenchun Shi, Yuguo Cui, Ningning Zhou, Licheng Hua, Renliang Xia, Tao Qing
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol.
Paper No: TRIB-24-1451
https://doi.org/10.1115/1.4067905
Published Online: February 11, 2025
View Article titled, Pore size control and tribological properties of oil-impregnated porous polyimide with similar porosity
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Topics: Friction, Porosity, Tribology, Wear, Absorption, Permeability, Abrasion, Damping, Lubrication, Molding
Journal Articles

A Brief Review on the Tribological Effects of Electrically Induced Bearing Damage

Accepted Manuscript
Rai Singh Notay
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol.
Paper No: TRIB-24-1423
https://doi.org/10.1115/1.4067831
Published Online: February 6, 2025
View Article titled, A Brief Review on the Tribological Effects of Electrically Induced Bearing Damage
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Topics: Bearings, Damage, Elastohydrodynamic lubrication, Tribology
Journal Articles

Investigating the failure mechanism of wet eMachines in presence of transmission oils

Accepted Manuscript
Pär Nyman, Peter Björklund, Negin Yaghini, Li Lu, Elizabeth Hopper, Gregory Hunt
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol.
Paper No: TRIB-24-1453
https://doi.org/10.1115/1.4067832
Published Online: February 6, 2025
View Article titled, Investigating the failure mechanism of wet eMachines in presence of transmission oils
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Topics: Coatings, Corrosion, Failure mechanisms, Lubricants, Oils, Petroleum, Wireless power transfer, Copper, Machinery, Sulfur
Journal Articles

Editorial: Special Issue on Electric Vehicle Tribology

Accepted Manuscript
Leonardo Farfan Cabrera, Wenyang Zhang
Journal: Journal of Tribology
Publisher: ASME
Article Type: Guest Editorial
J. Tribol.
Paper No: TRIB-25-1069
https://doi.org/10.1115/1.4067833
Published Online: February 6, 2025
View Article titled, Editorial: Special Issue on Electric Vehicle Tribology
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Topics: Electric vehicles, Tribology, Lubricants, Rolling bearings, Wear
Journal Articles

Synergistic lubrication effect of texture and copper on cutting performance for broaching tool

Accepted Manuscript
Kai Feng, Ziqi Song, Jing Ni, Xiaozhen Wang, Mingyang Du
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol.
Paper No: TRIB-24-1444
https://doi.org/10.1115/1.4067805
Published Online: February 3, 2025
View Article titled, Synergistic lubrication effect of texture and copper on cutting performance for broaching tool
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Topics: Copper, Cutting, Friction, Lubricants, Lubrication, Texture (Materials)
Journal Articles

Safer Floors in Public Service Buildings Based on Machine Learning

Accepted Manuscript
Gencay Sariişik, Gültekin Çoşkun
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol.
Paper No: TRIB-24-1513
https://doi.org/10.1115/1.4067806
Published Online: February 3, 2025
View Article titled, Safer Floors in Public Service Buildings Based on Machine Learning
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Topics: Machine learning, Structures
Journal Articles

Tribological Analysis and Thermal Behavior of Gear Tooth Flanks in Polymer Gears During Dry Operation

Khalid Abdulkhaliq M. Alharbi
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. May 2025, 147(5): 051108.
Paper No: TRIB-24-1418
https://doi.org/10.1115/1.4067407
Published Online: January 2, 2025
View Article titled, Tribological Analysis and Thermal Behavior of Gear Tooth Flanks in Polymer Gears During Dry Operation
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Topics: Gear teeth, Gears, Polymers, Wear, Temperature, Stress, Tribology
Journal Articles

Additive and Base Oil Trends in Electric Vehicle Applications

Raj Shah, Mrinaleni Das, M. Humaun Kabir, Hong Liang, Luca Salvi, T. Lindsey Bunting
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. May 2025, 147(5): 051106.
Paper No: TRIB-24-1142
https://doi.org/10.1115/1.4066650
Published Online: November 26, 2024
View Article titled, Additive and Base Oil Trends in Electric Vehicle Applications
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Topics: Electric vehicles, Friction, Graphene, Lubricants, Wear, Lithium, Water, Lubrication
Journal Articles

Bearing Electrical Erosion Signal Detection Technique Based on Current Signal Analysis for Electric Motors

Ji-Min Hwang, Ji-Su Jeong, Ji-Wook Kim, Dong-Hyuk Kim, Dae-Cheol Ko, Dong-Hwan Kim, Jin-Seok Jang
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. May 2025, 147(5): 051107.
Paper No: TRIB-24-1337
https://doi.org/10.1115/1.4067108
Published Online: November 26, 2024
View Article titled, Bearing Electrical Erosion Signal Detection Technique Based on Current Signal Analysis for Electric Motors
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Topics: Bearings, Currents, Erosion, Signals, Electric motors, Electrical discharge machining, Hafnium, Stress
Journal Articles

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

G. V. Balakrishna, R. Gnanamoorthy
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. May 2025, 147(5): 051105.
Paper No: TRIB-24-1269
https://doi.org/10.1115/1.4066758
Published Online: November 13, 2024
View Article titled, Current–Voltage–Friction Characteristics of Grease in Electromechanically Loaded Sliding Contacts
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Topics: Bearings, Disks, Flow (Dynamics), Friction, Lubricants, Stress, Damage, Surface roughness
Journal Articles

A Statistical Prediction of Electrical Discharge Initiation and Semi-Analytical Transient Mixed Lubrication Model of a Rolling Element

Robert L. Jackson, Sudip Saha, Jack R. Janik
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. May 2025, 147(5): 051103.
Paper No: TRIB-24-1196
https://doi.org/10.1115/1.4066520
Published Online: November 8, 2024
View Article titled, A Statistical Prediction of Electrical Discharge Initiation and Semi-Analytical Transient Mixed Lubrication Model of a Rolling Element
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Topics: Damage, Film thickness, Lubrication, Surface roughness, Bearings, Transients (Dynamics), Rolling bearings, Lubricants, Flow (Dynamics)
Journal Articles

High-Speed 50,000 rpm Planetary Roller Reducer for Electric Vehicles: Design and Transmission Efficiency Analysis

Takeshi Yamamoto, Yoshitaka Miura, Yuuki Matsushita, Shin Hashimoto
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. May 2025, 147(5): 051102.
Paper No: TRIB-23-1435
https://doi.org/10.1115/1.4066519
Published Online: November 8, 2024
View Article titled, High-Speed 50,000 rpm Planetary Roller Reducer for Electric Vehicles: Design and Transmission Efficiency Analysis
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Topics: Rollers, Torque, Traction, Bearings, Design, Stress
Journal Articles

Enhancing Lubrication of Electrified Interfaces by Inert Gas Atmosphere

Leonardo I. Farfan-Cabrera, Seungjoo Lee, Sean Skowron, Ali Erdemir
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. May 2025, 147(5): 051104.
Paper No: TRIB-24-1201
https://doi.org/10.1115/1.4066649
Published Online: November 8, 2024
View Article titled, Enhancing Lubrication of Electrified Interfaces by Inert Gas Atmosphere
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Topics: Carbon, Disks, Lubricants, Lubrication, Oxidation, Wear, Electrification, Iron, Oils, Petroleum
Journal Articles

Small-Dataset Machine Learning for Wear Prediction of Laser Powder Bed Fusion Fabricated Steel

Yi Zhu, Zijun Yuan, Michael M. Khonsari, Shuming Zhao, Huayong Yang
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. September 2023, 145(9): 091101.
Paper No: TRIB-22-1333
https://doi.org/10.1115/1.4062368
Published Online: May 12, 2023
View Article titled, Small-Dataset Machine Learning for Wear Prediction of Laser Powder Bed Fusion Fabricated Steel
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Topics: Algorithms, Artificial neural networks, Lasers, Machine learning, Wear, Temperature
Journal Articles

Computation of Hydrodynamic and Capillary Phenomena in Binder Jet Three-Dimensional Printing

Joshua J. Wagner, C. Fred Higgs, III
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. May 2021, 143(5): 051113.
Paper No: TRIB-21-1120
https://doi.org/10.1115/1.4050942
Published Online: May 6, 2021
View Article titled, Computation of Hydrodynamic and Capillary Phenomena in Binder Jet Three-Dimensional Printing
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Topics: Additive manufacturing, Binders (Materials), Bridges (Structures), Drops, Flow (Dynamics), Fluids, Particulate matter, Simulation, Surface tension, Algorithms
Journal Articles

Mechanism of Ceramic-Like Friction of Quasicrystal-Reinforced Al Matrix Composites Formed by In Situ Directed Energy Deposition

Shuo Li, Mohamed El Mansori, Qingzheng Wang, Nan Kang, Mourad El Hadrouz
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. May 2021, 143(5): 051114.
Paper No: TRIB-21-1076
https://doi.org/10.1115/1.4050956
Published Online: May 6, 2021
View Article titled, Mechanism of Ceramic-Like Friction of Quasicrystal-Reinforced Al Matrix Composites Formed by In Situ Directed Energy Deposition
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Topics: Composite materials, Friction, Quality control, Stress, Wear, Ceramics, Microhardness, Wear testing, Wear resistance
Journal Articles

An Integrated Computational Materials Engineering Predictive Platform for Fatigue Prediction and Qualification of Metallic Parts Built With Additive Manufacturing

B. Jalalahmadi, J. Liu, Z. Liu, A. Vechart, N. Weinzapfel
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. May 2021, 143(5): 051112.
Paper No: TRIB-21-1036
https://doi.org/10.1115/1.4050941
Published Online: May 5, 2021
View Article titled, An Integrated Computational Materials Engineering Predictive Platform for Fatigue Prediction and Qualification of Metallic Parts Built With Additive Manufacturing
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Topics: Additive manufacturing, Fatigue, Fatigue testing, Modeling, Simulation, Stress, Porosity, Gear teeth, Testing, Stainless steel
Journal Articles

Tribological Properties of a New Alloy Laser Cladded on Hypereutectoid Rails

Panahsadat Fasihi, Ralph Abrahams, Peter Mutton, Wenyi Yan
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. May 2021, 143(5): 051110.
Paper No: TRIB-21-1060
https://doi.org/10.1115/1.4050896
Published Online: April 30, 2021
View Article titled, Tribological Properties of a New Alloy Laser Cladded on Hypereutectoid Rails
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Topics: Alloys, Cladding systems (Building), Lasers, Rails, Wear, Tribology, Fatigue, Disks