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Commensurability-Dependent Phononic Superlubricity Between Molybdenum Disulfide Layers
AbstractThis paper decodes the dependence of phononic superlubricity on commensurability caused by relative rotation between molybdenum disulfide (MoS
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Effect of Nickel Acetyl Acetonate as Lubricant Additive in Base Oils with Different Molecular Structure on In-Situ Formation and Tribomechanism of Carbon-Based Tribofilms of Steel-Steel Sliding Pair
Nickel acetyl acetonate (Ni(acac) 2 ), a metal-organic compound, was directly dispersed in base oils alkylated naphthalene (AN-5), diisooctyl sebacate...
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Investigating the Roles of Protein on the Cobalt Alloy Surface Degradation for Biomedical Implant Through Tribocorrosion Mechanisms
Previous investigation has established the formation of tribofilm is influenced by tribochemical reactions between the electrolyte and the...
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Single-Bubble Cavitation-Induced Pitting on Technical Alloys
Repeated single cavitation bubble experiments were performed primarily on 316L stainless steel, and some on nickel–aluminum–bronze (NAB) and pure...
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The microstructure and wear behavior of WC-reinforced diamond composite coating
Herein, diamond and diamond/WC composite coating were deposited on the surface of 45 steel by induction brazing. The microstructures of the composite...
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Microstructure and hydrogen embrittlement of Q690 bainitic steel welded using electron beam
This investigation focused on the welding of Q690 bainitic steel using vacuum electron beam welding with currents of 350 and 500 mA, yielding samples...
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Ti–Zr–Cu–Co–Fe amorphous/nanocrystalline brazing filler metals for joining Ti-6Al-4V alloy
A novel Ti 50 Zr 30 Cu 8 Co 7 Fe 5 (at.%) amorphous/nanocrystalline brazing filler metal (BFM) with low Cu content and low liquidus temperature (1154 K) was...
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Influence of Circumferential Extension on Friction of Small Intestine
In previous works, when studying the frictional behaviour of the small intestine, the small intestine was always in a natural state. However, when a...
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Fatigue and failure behaviour of friction welded steel joints under normal and shear stresses
Rotary friction welding is a fast and efficient joining process with the possibility to join materials that are not weldable by conventional...
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Influence of Particle Size on Friction and Wear Behavior of Hydrogenated Nitrile Rubber
Seal wear caused by hard particles intruding into the seal surface is one of the main causes of seal failure. In this manuscript, the tribological...
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A Numerical Simulation of PFPE Lubricant Kinetics in HAMR Air Bearing
This report investigates the kinetics of lubricant molecules in the HAMR air bearing to understand the initiation and growth of PFPE contamination on...
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Fatigue life evaluation of welded joints under multiaxial loading for different stress concepts using an extended Gough-Pollard criterion
Fatigue life evaluation of welded joints under multiaxial loading usually refers to stresses normal to the weld and shear stresses. Stresses parallel...
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Effect of copper interlayer in dissimilar TA6V/AU4G rotary friction weld joints
Welding titanium to aluminum alloys is difficult and challenging due to the differences in their chemical and physical properties. The aim of this...
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Microstructure and mechanical properties of laser-MIG hybrid multi-layer welded joints for 20-mm thick aluminum alloy plates
Laser-MIG hybrid multi-layer welding was performed upon the 20-mm thick 6082-T6 aluminum alloy butt-joints. The weld formation, microstructure, and...
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Effect of filler paste’s mixing ratio on the properties of Al-64430 dip-brazed joints
This study compares the paste/slurry formed by different filler mixing ratios (filler metal powder: DM water [wt.%/wt.%]) used to fabricate...
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Influence of magnetic head structure and parameters on the axial magnetic field hybrid TIG welding
Through the analysis of the magnetic field around the arc, the feasibility of controlling the arc shape and performance by the external axial...
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Effect of appropriate vibration frequency on microstructure and properties of laser cladding Co-based self-lubricating composite coatings
CrS/NbC reinforced Co-based self-lubricating composite coatings were successfully prepared on the surface of Cr12MoV steel by high-frequency...
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Enabling magnetic pulse welding for dissimilar tubular arrester cable joints
Climate change exacerbates the need for resource-efficient and cost-effective production processes across manifold industries, including the field of...
