Journal of Tribology: Recent submissions
Now showing items 81-100 of 7021
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Tribological Behavior of Annealed FeCoNiMn0.25Al0.25 High-Entropy Alloy
(The American Society of Mechanical Engineers (ASME), 2025)High-entropy alloys have garnered significant attention from industry and academia, primarily due to their distinctive characteristics that offer prospects for future functional applications in the aerospace and automobile ... -
Experimental, Analytical, and Numerical Analyses of Slurry Erosion Resistance of Austenitic 1.4301 Stainless Steel
(The American Society of Mechanical Engineers (ASME), 2025)The degradation of 1.4301 (AISI 304, X5CrNi18-10) stainless steel with two different impact angles (30 deg and 90 deg) has been investigated using a slurry pot tester. Spherical solid particles were used in the experiment. ... -
Predictive Modeling of Real Contact Area on Rough Surfaces Using Deep Artificial Neural Network
(The American Society of Mechanical Engineers (ASME), 2025)A computational approach employing the boundary element method (BEM) and a deep artificial neural network (ANN) is proposed to accurately predict the real contact area (RCA) for rough surfaces. A BEM-generated dataset is ... -
Revealing the Tribochemical Evolution of PTFE Transfer Films During Ambient Aging
(The American Society of Mechanical Engineers (ASME), 2025)Previous studies have established the critical role of tribochemistry in the formation of protective transfer films in dry friction applications of polytetrafluoroethylene (PTFE) composites. However, the specific mechanisms ... -
Influence of Nano-Magnesium Silicate Hydroxide on Tribological Properties of Electroless Ni–P Coating
(The American Society of Mechanical Engineers (ASME), 2025)Ni–P electroless coatings are widely utilized in industrial applications due to their exceptional hardness and wear resistance. To enhance the wear resistance of Ni–P coatings and reduce the wear of counterparts, a Ni–P-MSH ... -
Supercritical Carbon Dioxide Lubricated Hybrid Journal Bearing: Computational Fluid Dynamics Analysis and Optimization
(The American Society of Mechanical Engineers (ASME), 2025)Supercritical CO2 (SCO2) power cycles offer significant advantages in terms of thermal efficiency, cost-effectiveness, and environmental benefits. However, the successful implementation of these cycles depends on the design ... -
A Critical and Comparative Study of Layered Cylindrical Hollow Roller Bearing Using Numerical and Experimental Analyses for the Assessment of Static Load Carrying Capacity
(The American Society of Mechanical Engineers (ASME), 2024)The fatigue life of rolling bearings is a critical factor in their selection and application, driving ongoing research aimed at enhancing their performance. Among the solutions explored, the introduction of hollow rollers ... -
Study on the Surface Texture-Microparticles Synergistic Lubrication Mechanism of Artificial Joint
(The American Society of Mechanical Engineers (ASME), 2024)After total joint replacement surgery, frequent injection of lubricating substances is required due to lubrication failure caused by the absorption of lubricants by the human body, which will cause serious physiological ... -
Micromechanical and Tribological Characterization of Fabricated Ti–6Al–4V Alloy Using Laser Powder Bed Fusion
(The American Society of Mechanical Engineers (ASME), 2024)In the dynamic era of advanced manufacturing technology, laser powder bed fusion (L-PBF) have gained popularity in different domains due to its capability to build parts from bulk to miniature size with higher efficiency ... -
Probing the Synergy of Calcium Sulfonate Complex Soap and Polyurea Complex Thickener Toward Good Lubrication and Rheological Properties
(The American Society of Mechanical Engineers (ASME), 2024)Polyurea complex thickener was introduced into calcium sulfonate complex grease (CSCG) to prepare a new type of grease. The microstructure, rheological properties, and tribological properties of new greases were studied ... -
Influence of Wear on the Performance Parameters of the Rigid Bore Aerodynamic Journal Bearing
(The American Society of Mechanical Engineers (ASME), 2025)Rigid bore aerodynamic journal bearings are widely used in precision machinery, high-speed small turbomachinery, etc., to support and guide the motion of shafts. Due to several starts/stops of the machinery, these bearings ... -
Microstructure, Mechanical, and Tribological Characteristics of Heat-Treated AA7075 Composite Reinforced With High-Entropy Alloy Particles
(The American Society of Mechanical Engineers (ASME), 2025)This research examines the microstructural, mechanical, and tribological characteristics of an AA7075 alloy composite reinforced with high-entropy alloy (HEA) particulates, synthesized through advanced stir-squeeze casting ... -
Effect of TiO2–SiC and Heat Treatment on Tribological Characteristics of Bimodal Hybrid Aluminum Composites Under Dry Sliding Condition
(The American Society of Mechanical Engineers (ASME), 2024)The dry sliding wear behavior of bimodal TiO2np/SiCp/Al6082 composites was studied using a pin-on-disk tribometer. The investigation included both as-cast alloy and T6 heat-treated composites, with variations in applied ... -
Elastohydrodynamic Lubrication Traction Coefficient is Not a Property of the Liquid Alone
(The American Society of Mechanical Engineers (ASME), 2025)The slow progress in the prediction of elastohydrodynamic film thickness and friction may be attributed to the mistaken notion that a traction curve is equivalent to a rheological flow curve. A similar concept is being ... -
Oil Viscosity Effects on Lithium 12-Hydroxystearate Grease Modulus and Thixotropy
(The American Society of Mechanical Engineers (ASME), 2025)The effect of base oil viscosity and temperature on the thixotropic recovery of lubricating grease (LG) is investigated via shear rheology. The viscosity of the base lubricant phase of LGs impacts the storage modulus in ... -
Curve Smoothening for the Analysis of Fractal Dimensions of Blast-Cleaned Steel Surface Textures for Tribological and Adhesion Interfaces
(The American Society of Mechanical Engineers (ASME), 2024)Fractal dimensions are increasingly used for the characterization of surface textures for tribological and adhesion applications. The resolution of 2D profiles acquired from various measurement methods can be adjusted via ... -
Long-Range Electrostatic Adhesive Contact Between an Elastic Half-Space and a Rigid Indenter With Power-Law Profile
(The American Society of Mechanical Engineers (ASME), 2024)In this study, the electrostatic adhesive contact between a smooth indenter with a power-law geometry and an elastic half-space is studied using both a theoretical and numerical approach. Both the indenter and substrate ... -
Optimization of Oil Bores on Connecting Rod Small End to Prevent Bushing Failures at Maximum Speed
(The American Society of Mechanical Engineers (ASME), 2024)The bushing of connecting rod small end is one of the most prone components to failure in diesel engines. According to the previous study, the oil flowrate and storage of small-end bearing with splash lubrication are both ... -
Fluid–Structure Interaction Lubrication Analysis of Compliant Journal Bearing Lubricated With Non-Newtonian Plastic Fluid
(The American Society of Mechanical Engineers (ASME), 2025)High-viscosity plastic fluids and polymer liners are expected to improve the lubrication and load-carrying performance of low-speed and heavy-load journal bearings. The objective of this article is to investigate the ... -
Study on the Looseness Caused by Local Slip and Load Bearing Capacity of Threaded Connections Under Transverse Cyclic Loading
(The American Society of Mechanical Engineers (ASME), 2025)Under transverse cyclic loading, slip will occur on the contact surfaces in a threaded connection, causing rotational loosening of the connection. It is necessary to detect and analyze the loosening behavior of threaded ...