Journal of Tribology: Recent submissions
Now showing items 61-80 of 7312
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Investigation of Dynamic Characteristic Coefficients for Water-Lubricated Rubber Bearings Under Low-Speed and High-Load Conditions
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. While existing models have comprehensively accounted for the coupling effects of surface roughness, contact mechanics, and fluid film in the study of mixed lubrication characteristics of water-lubricated rubber ... -
Directional Hydration Lubrication Underwater: Enabled by Tannic Acid/Polyacrylamide Submicron Particles
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Achieving durable hydration lubrication underwater is challenging due to interference from interfacial hydration layers. This study developed tannic acid (TA)/polyacrylamide (PAAm) submicron particles, synergistically ... -
Effects of Waste-Plastic-Derived Carbon Nano-Onions as Additive on Rheological and Tribological Performance of Oil Lubricant
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The development of sustainable, high-performance lubricant additives is crucial for advancing energy efficiency and prolonging the operational lifespan of mechanical systems. In this study, carbon nano-onions ... -
Study on the Interaction Mechanism Between Oil Soluble Lanthanum Borate Nanosheets and Traditional Lubricating Additive in Different Base Oil
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. In this study, oleic acid-modified lanthanum borate nanofluids (OA-LBNs) were compounded with traditional additives such as molybdenum dithiocarbamate (MoDTC), molybdenum dialkyl dithiophosphate (MoDDP), and zinc ... -
Toward Explicability of Machine Learning Models Applied to Tribology
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. This work proposes to use machine learning to predict and interpret the instantaneous coefficient of friction from pin-on-disc tribological tests. A database was constructed from 14 experiments to link third-body ... -
Tribological Response of Laser Powder Bed Fusion-Fabricated Ti–6Al–4V Alloy: Role of Microstructure, Mechanical Properties, and Scanning Speed
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The tribological behavior of Ti–6Al–4V alloy fabricated via laser powder bed fusion (LPBF) is highly sensitive to process parameters, particularly scanning speed, which significantly influences microstructure ... -
The Impact of Temperature on Erosion Wear and Mechanical Performance of Combined Bionic Pipelines
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Pipeline transport is an important part of the energy transport sector. It can shorten the transport cycle and reduce costs. However, fluctuations in ambient temperature during transport can have a negative effect ... -
Study on Electroadhesive Friction of Insulating Layer Under Applied Voltage
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. In this study, an electroadhesive friction model considering insulating layer thickness based on Lennard-Jones traction was developed. The effects of applied voltage, effective thickness and electroadhesive ... -
Machine Learning-Enabled Hardness Prediction in Centrifugal Cast Functionally Graded Materials for Superior Wear Performance
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Achieving the desired hardness is critical for optimal tribological performance of functionally graded materials (FGMs). The numerical and finite element-based methods for estimating hardness are computationally ... -
Dynamic Contact Stress Determination Method for the Normal Collision Between Rigid Sphere and Elastic Half-Space Interface
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The Hertz theory's reliance on static equilibrium assumptions limits its applicability to dynamic scenarios. This article addresses the gap regarding the dynamic normal stress at the contact interface between a ... -
Comparative Study of the Abrasive Wear Resistance of Hardfacing FeCrC, FeCrC + Nb, FeTiCW, and FeMn Coating
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Coatings deposited on metal surfaces using the shielded metal arc welding (SMAW) process are applied to optimize the service life of components used in the sugar, ethanol, and mining sectors. In this study, the ... -
The Effect of Ambient Temperature and Grease Lubrication on the Tribological Properties of POM/PTFE Composites
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Polyoxymethylene (POM) is widely used as a gear material due to its excellent properties. To explore the feasibility of using POM composites as gear materials in high-temperature environments, this study investigates ... -
Tribological Behavior and Wear Mechanism of Heavy-Load Woven Self-Lubricating Liners Under a Wide Temperature Range
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Self-lubricating spherical plain bearings are widely employed in aerospace, electronics, and other demanding applications. The performance of fabric self-lubricating liners directly impacts the characteristics ... -
Sustainable Bio-Lubricants From Vegetable Oils: Chemical Modification and Waste-Derived Nanoparticles—A Review
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The increasing global demand for sustainable and high-performance lubricants has accelerated the transition from petroleum-based products to biodegradable alternatives. Among these, bio-lubricants derived from ... -
Parameters Impacting Brake Wear Particle Emissions: A Literature Review
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. With the implementation by the European Union since the 1980s of strict measures to reduce emissions of air pollutants (PM10, PM2.5, NH3, CH4, O3, NOX, SOX, VOCs (volatile organic compounds), etc.), these emissions ... -
Numerical and Experimental Assessments on the Performance of Gas-Tight Oilfield Tubular Connections Under Cyclic Downhole Service Conditions
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. In this work, a finite element model was developed, and a series of experimental tests were conducted on a gas-tight tubular connection to investigate the sealing mechanism and the integrity of the entire connection ... -
On the Thermal Degradation of Lubricant Grease: Degradation Analysis
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. An exact thermal degradation model for lubricant grease emerges as the sum of the contributions from the active thermal mechanisms of heat transfer, heat storage, and evaporation. The second law’s non-negative ... -
Marine Thruster Lip Seals: A Comparative Study of Frictional Behavior and a Condition-Based Monitoring Approach
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The present work studies the behavior of a polyurethane (PU) seal and a hybrid seal design with a PU body with a polytetrafluoroethylene (PTFE) insert, and compares it to a conventional nitrile butadiene rubber ... -
Multiobjective Structure–Material Codesign Optimization of Hydraulically Controllable Reciprocating Seals With Mixed Thermoelastohydrodynamic Lubrication Analysis
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The controllable reciprocating seal (CRS) is a new generation of intelligent seal with a performance regulation function, but its high-performance design optimization method remains unclear, which is an important ... -
Influence of Nano-Zirconia on Mechanical and Tribological Behavior of Additively Manufactured Polylactic Acid Composites in Simulated Body Fluid Condition
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Polylactic acid (PLA) has gained much attention worldwide for its applications in the biomedical sector, especially in scaffolds and joint replacements. Various nanofillers have been incorporated into the PLA ...