YaBeSH Digital Library: Recent submissions
Now showing items 14341-14360 of 316660
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A Computational Design Framework for Lubrication Interfaces With Active Micro-textures
(The American Society of Mechanical Engineers (ASME), 2024)The major goal of the present study is to develop a computational design framework for the active control of hydrodynamically lubricated interfaces. The framework ultimately delivers an electrode distribution on an elastomeric ... -
Eulerian–Lagrangian Investigation of Erosion Wear Within a Water-Submerged Jet: Two-Way Coupling
(The American Society of Mechanical Engineers (ASME), 2024)The present study focuses on the erosion phenomenon caused by particle transport during fluid flow, specifically in complex geometries. A cylindrical geometry is used in conjunction with a conical bore known as “throat.” ... -
Influence of Elements in Steel With Anode Plasma Electrolytic Boriding on Hardness Gradient and Tribological Properties
(The American Society of Mechanical Engineers (ASME), 2024)The influence of elements in steel on anode plasma electrolytic boriding has been studied. The modified layers and surfaces on steel samples were analyzed by a scanning electron microscope, an X-ray diffractometer, a surface ... -
Research on Wear Behavior Between Crossed Parabolic Cylinders in the Early Stage of Cyclic Fretting
(The American Society of Mechanical Engineers (ASME), 2024)In practice, even the tiny relative reciprocating motion generated by external load or environmental vibration can cause interface wear. In this work, three-dimensional (3D) finite element analysis (FEA) is used to investigate ... -
Investigations on Tool Wear Behavior of TiAlVN and TiAlN/TiAlVN Coated Tools in the Milling Inconel 718
(The American Society of Mechanical Engineers (ASME), 2024)The constant growth of the aerospace industry has been made possible due to the development and implementation of materials capable of withstanding the service demands of different components. Inconel 718 alloy presents ... -
Friction and Wear of Ni Alloy-Ag-Ni Doped hBN Self-Lubricating Composites From Room Temperature to 800 °C
(The American Society of Mechanical Engineers (ASME), 2024)The current investigation explores the potential of Ni-doped hBN (hBN-O-Ni) as a solid lubricant in conjunction with Ag in improving the tribological performance of Ni alloy-Ag-hBN composites containing a fixed amount of ... -
Oil-Soluble Sulfur-Containing Organic Molybdenum as Lubricant Additives: A Review
(The American Society of Mechanical Engineers (ASME), 2024)In situ formation of MoS2 from oil-soluble sulfur-containing organic molybdenum (SOM) additives in lubricating oils is an alternative route of adding MoS2 into oils directly, which is difficult to disperse homogeneously. ... -
Simulation and Experimental on Thermal Behavior of Hydrostatic Thrust Bearing Based on Superhydrophobic/Oleophobic Surface
(The American Society of Mechanical Engineers (ASME), 2024)The temperature rises of the oil film in hydrostatic bearings at high speed lead to a reduction in load capacity, accuracy, and stability. In this paper, a superhydrophobic/oleophobic surface with a micro-bulge structure ... -
Modeling of Double-Row Cylindrical Roller Bearing Under Combined Loads and Angular Misalignment
(The American Society of Mechanical Engineers (ASME), 2024)To enhance the reliability of the double-row cylindrical roller bearing (DCRB), a new quasi-static model, which is capable of considering inner ring misalignment and combined loads, has been established. This model was ... -
Influence of Heat Treatment on Fretting Wear Behavior of Laser Powder Bed Fusion Inconel 718 Alloy
(The American Society of Mechanical Engineers (ASME), 2024)This research paper focuses on the fretting wear characteristics of self-mated laser powder bed fusion (L-PBF)-produced Inconel 718 alloy, with the primary aim of characterizing its distinct wear-rate in relation to fretting ... -
Residual Strain and Joint Pressurization Maintain Collagen Tension for On-Joint Lumbar Facet Capsular Ligaments
(The American Society of Mechanical Engineers (ASME), 2024)Modeling the lumbar facet capsular ligament's (FCL) mechanical behavior under various physiological motions has often been a challenge due to limited knowledge about the on-joint in situ ligament state arising from attachment ... -
Effect of Friction on Critical Cutting Depth for Ductile–Brittle Transition in Material Removal Mechanism
(The American Society of Mechanical Engineers (ASME), 2024)The material removal process takes place due to phenomena such as plastic deformation and brittle fracture. A long continuous chip is formed when the plastic deformation dominates, whereas a fracture-induced discontinuous ... -
Effect of Thermal Conductivity on Maximum Film Pressure in Point Elastohydrodynamic Lubrication Contact of Ceramics With Transverse Surface Roughness
(The American Society of Mechanical Engineers (ASME), 2024)Based on a fully flooded transient non-Newtonian thermoelastic fluid lubrication analysis of representative engineering ceramics and steels with different thermal conductivities and surface roughness, it is found that the ... -
Combined Effect of Surface Irregularities and Applied Voltage on the Behavior of Hole-Entry Spherical Hybrid Journal Bearings Lubricated With an Electro-Rheological Fluid
(The American Society of Mechanical Engineers (ASME), 2024)Surface irregularities substantially affect the performance of tribological systems. The influence of three-dimensional surface irregularities on the behavior of hole-entry spherical hybrid journal bearings has been ... -
In Vitro Wear of Titanium Reinforced Hydroxyapatite Coatings in Simulated Body Fluid
(The American Society of Mechanical Engineers (ASME), 2024)Titanium-reinforced hydroxyapatite (Ti-HAP) coatings have been deposited over 254 SMO stainless steel using a low-velocity oxygen fuel technique. FESEM, XRD, Vickers microhardness, and shear strength tests have been performed ... -
Effect of Direct Aging Heat Treatment on Microstructure and Mechanical Properties of Laser Powder Bed Fused Maraging Steel 300-Grade Alloy
(The American Society of Mechanical Engineers (ASME), 2024)This paper investigates the effects of a 6-hour direct aging heat treatment at 490 °C on the mechanical, tribological, and microstructure characteristics of laser powder bed fused maraging 300 steels, which is produced at ... -
Investigation of the Impact-Sliding Fretting Behavior of 690 Alloy Tube Using the Finite Element Method
(The American Society of Mechanical Engineers (ASME), 2024)Flow-induced vibration inevitably leads to fretting damage behavior on the surface of steam generator tubes. Impact-sliding fretting wear indicates that the alloy tube surface experiences a dynamic impact and a sliding ... -
An Analytical Adhesion Model for Elastic Contact Electrification
(The American Society of Mechanical Engineers (ASME), 2024)Contact electrification is a universal phenomenon that commonly occurs in almost every solid–solid contact pair. The tribo-charges deposited on two surfaces by contact electrification can significantly affect adhesion; ... -
Exploring the Impact of HFO-1234YF Refrigerant on the Tribological Properties of Advanced Polymeric Coatings
(The American Society of Mechanical Engineers (ASME), 2024)The global focus has shifted toward mitigating the impact of global warming, particularly in the air-conditioning and refrigeration sectors, where there is a strong emphasis on the use of environmentally friendly refrigerants. ... -
Impact of Oil Supply Conditions on Water Lubrication Assisted With Minimal Secondary Lubricating Medium
(The American Society of Mechanical Engineers (ASME), 2024)Previous research has revealed that introducing a secondary lubricating medium can temporarily enhance water-lubricated bearing performance, thereby reducing the risk of lubrication failure under challenging conditions. ...