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Journal Articles

Modeling of Flash Temperature for Elastic Sliding Contact of Single Micro-Asperity Pair

Zhe Wu, Yuying Zhang, Yang Xu, Desuan Jie, Robert L. Jackson
Journal: Journal of Tribology
Article Type: Research Papers
Publisher: ASME
J. Tribol. January 2024, 146(1): 011702.
Paper No: TRIB-23-1194
https://doi.org/10.1115/1.4063334
Published Online: September 27, 2023
View Article titled, Modeling of Flash Temperature for Elastic Sliding Contact of Single Micro-Asperity Pair
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Topics: Finite element model, Surface roughness, Temperature, Finite element methods, Friction, Pressure
Journal Articles

A Simplified Thermal Plasto-Elastohydrodynamic Lubrication Model for Circular Contact With Real Surface Roughness

P. C. Romio, P. M. T. Marques, C. M. C. G. Fernandes, J. H. O. Seabra
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. December 2023, 145(12): 124102.
Paper No: TRIB-23-1090
https://doi.org/10.1115/1.4062898
Published Online: September 4, 2023
View Article titled, A Simplified Thermal Plasto-Elastohydrodynamic Lubrication Model for Circular Contact With Real Surface Roughness
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Topics: Film thickness, Friction, Lubricants, Lubrication, Pressure, Simulation, Stress, Surface roughness, Temperature, Elastohydrodynamic lubrication
Journal Articles

A Stress-State-Dependent Sliding Wear Model for Micro-Scale Contacts

Jamal Choudhry, Andreas Almqvist, Braham Prakash, Roland Larsson
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. November 2023, 145(11): 111702.
Paper No: TRIB-23-1080
https://doi.org/10.1115/1.4063082
Published Online: August 16, 2023
View Article titled, A Stress-State-Dependent Sliding Wear Model for Micro-Scale Contacts
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Topics: Damage, Deformation, Fracture (Materials), Fracture (Process), Particulate matter, Stress, Surface roughness, Temperature, Wear, Microscale devices
Journal Articles

Simulation of Air Ingestion in a Mechanical Seal With Inward Pumping Spiral Grooves

Abdel-Salem Medjahed, Antoinette Blouin, Balint Pap, Noël Brunetière
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. November 2023, 145(11): 114401.
Paper No: TRIB-23-1098
https://doi.org/10.1115/1.4062899
Published Online: July 25, 2023
View Article titled, Simulation of Air Ingestion in a Mechanical Seal With Inward Pumping Spiral Grooves
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Topics: Fluids, Pressure, Sealing (Process), Viscosity, Surface roughness, Simulation, Fluid pressure
Journal Articles

A Theoretical Contact Model for Rough Elastic Spheres

Shi-Wen Chen, Wei-Ke Yuan, Xuan-Ming Liang, Gang-Feng Wang
Journal: Journal of Tribology
Article Type: Technical Briefs
J. Tribol. November 2023, 145(11): 114502.
Paper No: TRIB-23-1095
https://doi.org/10.1115/1.4062933
Published Online: July 21, 2023
View Article titled, A Theoretical Contact Model for Rough Elastic Spheres
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Topics: Surface roughness, Stress
Journal Articles

Contacting Micro Asperity of a Deformable Surface

Shuangbiao Liu, Nicole Dorcy, Q. Jane Wang, Yip-Wah Chung, Stephen Berkebile
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. November 2023, 145(11): 111501.
Paper No: TRIB-22-1432
https://doi.org/10.1115/1.4062576
Published Online: July 17, 2023
View Article titled, Contacting Micro Asperity of a Deformable Surface
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Topics: Pressure, Surface roughness, Finite element analysis, Plasticity
Journal Articles

Mixed Lubrication Analysis of Scrolls Lubricated With CO 2 /Oil Mixture Based on a Homogeneous Model

Chunjie Wei, Hui Song, Zhaowen Hu, Wei Wang
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. November 2023, 145(11): 112201.
Paper No: TRIB-23-1053
https://doi.org/10.1115/1.4062690
Published Online: June 13, 2023
View Article titled, Mixed Lubrication Analysis of Scrolls Lubricated With CO 2 /Oil Mixture Based on a Homogeneous Model
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Topics: Carbon dioxide, Clearances (Engineering), Compressors, Lubrication, Pressure, Refrigerants, Stress, Surface roughness, Tribology, Film thickness
Journal Articles

Point Contact Thermal Mixed Elastohydrodynamic Lubrication Under Short-Period Intermittent Motion

Mingyu Zhang, Minglu Yao, Jing Wang, Yong Wan
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. August 2023, 145(8): 082202.
Paper No: TRIB-22-1278
https://doi.org/10.1115/1.4062098
Published Online: May 12, 2023
View Article titled, Point Contact Thermal Mixed Elastohydrodynamic Lubrication Under Short-Period Intermittent Motion
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Topics: Elastohydrodynamic lubrication, Film thickness, Friction, Lubrication, Pressure, Surface roughness, Temperature, Temperature effects
Journal Articles

Electrical Contact During a Rolling Vibratory Motion Considering Mixed Lubrication

Robert L. Jackson, Santosh Angadi
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. August 2023, 145(8): 082201.
Paper No: TRIB-22-1378
https://doi.org/10.1115/1.4062295
Published Online: May 2, 2023
View Article titled, Electrical Contact During a Rolling Vibratory Motion Considering Mixed Lubrication
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Topics: Contact resistance, Lubricants, Lubrication, Surface roughness, Film thickness, Vibration, Viscosity, Springs
Journal Articles

Tribological Performance of Laser Shock Peened Cold Spray Additive Manufactured 316L Stainless Steel

Alessandro M. Ralls, Bo Mao, Pradeep L. Menezes
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. July 2023, 145(7): 071702.
Paper No: TRIB-23-1005
https://doi.org/10.1115/1.4062102
Published Online: April 21, 2023
View Article titled, Tribological Performance of Laser Shock Peened Cold Spray Additive Manufactured 316L Stainless Steel
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Topics: Friction, Laser hardening, Lasers, Sprays, Surface roughness, Tribology, Porosity, Deformation, Stainless steel, Additive manufacturing
Journal Articles

Developing Elastic–Plastic Material Models for Pressure Measurement Films in a Steel–Steel Contact for Smooth and Rough Surfaces

Ina Stratmann, Jannik Goersch, Moritz Neuser, Christian Schindler, Tanja Stratmann
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. July 2023, 145(7): 071501.
Paper No: TRIB-23-1002
https://doi.org/10.1115/1.4062101
Published Online: March 31, 2023
View Article titled, Developing Elastic–Plastic Material Models for Pressure Measurement Films in a Steel–Steel Contact for Smooth and Rough Surfaces
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Topics: Pressure, Pressure measurement, Simulation, Steel, Surface roughness, Plastics
Journal Articles

Oilstone Processing and Its Impact on the Surface Texture of Cylinder Bore

Xin Zhang, Xijuan Liu, Xueping Zhang
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. June 2023, 145(6): 061702.
Paper No: TRIB-22-1328
https://doi.org/10.1115/1.4056628
Published Online: February 23, 2023
View Article titled, Oilstone Processing and Its Impact on the Surface Texture of Cylinder Bore
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Topics: Cylinders, Kinematics, Manufacturing, Particulate matter, Simulation, Surface texture, Surface topography, Surface roughness, Grain size, Density
Journal Articles

Effects of Heat Treatment on Sliding Wear and Milling Properties of Ti-6Al-4V Prepared by Selective Laser Melting

Bo Zhang, Zhen-Hua Wang
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. June 2023, 145(6): 061701.
Paper No: TRIB-22-1317
https://doi.org/10.1115/1.4056226
Published Online: February 14, 2023
View Article titled, Effects of Heat Treatment on Sliding Wear and Milling Properties of Ti-6Al-4V Prepared by Selective Laser Melting
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Topics: Cutting, Friction, Lasers, Melting, Wear, Heat treating (Metalworking), Surface roughness, Milling, Stress
Journal Articles

A Surface Skewness and Kurtosis Integrated Stress Concentration Factor Model

Huiqing Gu, Li Jiao, Pei Yan, Zhibo Guo, Tianyang Qiu, Xibin Wang
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. April 2023, 145(4): 041702.
Paper No: TRIB-22-1283
https://doi.org/10.1115/1.4056455
Published Online: December 26, 2022
View Article titled, A Surface Skewness and Kurtosis Integrated Stress Concentration Factor Model
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Topics: Fatigue, Fatigue life, Stress, Stress concentration, Surface roughness, Fracture (Materials), Surface texture, Bearings, Nucleation (Physics), Shapes
Journal Articles

Friction of Coated and Uncoated Rough Surfaces in Additive-Free and Fully Formulated Engine Oils Under Boundary and Mixed Lubrication Conditions

Zhiqiang Liu, Jiandong Yin, Fucheng Zhao
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. April 2023, 145(4): 042201.
Paper No: TRIB-22-1303
https://doi.org/10.1115/1.4056225
Published Online: December 12, 2022
View Article titled, Friction of Coated and Uncoated Rough Surfaces in Additive-Free and Fully Formulated Engine Oils Under Boundary and Mixed Lubrication Conditions
Open the PDF for Friction of Coated and Uncoated Rough Surfaces in Additive-Free and Fully Formulated Engine Oils Under Boundary and Mixed Lubrication Conditions in another window
Topics: Coatings, Engines, Friction, Lubrication, Surface roughness, Diamond films, Mineral oil, Stress
Journal Articles

Laser Com-Texture on Ti6Al4V Surface for Lubricant Transportation to Improve Tribological Properties

Qi Liu, Ange Nsilani Kouediatouka, Sen Jiang, Hengdi Yuan, Jing Li, Guangneng Dong
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. March 2023, 145(3): 031705.
Paper No: TRIB-22-1291
https://doi.org/10.1115/1.4056190
Published Online: November 23, 2022
View Article titled, Laser Com-Texture on Ti6Al4V Surface for Lubricant Transportation to Improve Tribological Properties
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Topics: Friction, Lasers, Lubricants, Texture (Materials), Tribology, Fluids, Surface roughness
Journal Articles

Numerical Study on Method for Reducing Film Pressure and Its Fluctuation due to Surface Roughness in Elastohydrodynamic Lubrication Contact

Motohiro Kaneta, Kenji Matsuda
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. March 2023, 145(3): 034101.
Paper No: TRIB-22-1208
https://doi.org/10.1115/1.4056189
Published Online: November 23, 2022
View Article titled, Numerical Study on Method for Reducing Film Pressure and Its Fluctuation due to Surface Roughness in Elastohydrodynamic Lubrication Contact
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Topics: Pressure, Surface roughness, Thermal conductivity, Elastohydrodynamic lubrication, Film thickness
Journal Articles

Understanding the Role of Directional Texture in Tribofilm Evolution

Salil Bapat, Ajay P. Malshe
Journal: Journal of Tribology
Article Type: Research Papers
Publisher: ASME
J. Tribol. December 2022, 144(12): 122201.
Paper No: TRIB-22-1179
https://doi.org/10.1115/1.4055405
Published Online: September 26, 2022
View Article titled, Understanding the Role of Directional Texture in Tribofilm Evolution
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Topics: Disks, Lubricants, Lubrication, Surface texture, Texture (Materials), Tribological films, Tribology, Wear, Tribochemistry, Friction
Journal Articles

Tribological Behavior of Electrical Connector Coatings Under Reciprocating Motion

Na Tyrer, Fan Yang, Gary Barber, Bo Pang, Bingxu Wang
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. September 2022, 144(9): 091401.
Paper No: TRIB-21-1387
https://doi.org/10.1115/1.4054031
Published Online: July 25, 2022
View Article titled, Tribological Behavior of Electrical Connector Coatings Under Reciprocating Motion
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Topics: Coatings, Copper, Tribology, Wear, Surface roughness, Electrical resistance, Adhesives, Oxidation
Journal Articles

Study of the Running-In Period in the Twin-Disc Wear Test Using Steel From a Class C Forged Railway Wheel

Yanna Luccidi, Andrei Bavaresco Rezende, Solange Tamara Fonseca, Paulo Roberto Mei
Journal: Journal of Tribology
Article Type: Technical Briefs
J. Tribol. November 2022, 144(11): 114501.
Paper No: TRIB-22-1053
https://doi.org/10.1115/1.4054758
Published Online: June 27, 2022
View Article titled, Study of the Running-In Period in the Twin-Disc Wear Test Using Steel From a Class C Forged Railway Wheel
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Topics: Cycles, Disks, Surface roughness, Wear testing, Rail wheels, Wheels, Steel, Rails, Friction