Materiales
Materiales
Microgel Additives for Aqueous Lubrication: Tailoring Friction and Wear via Composition and Thermal Responsiveness
04/11/2025 -
Temperature‐sensitive poly(N‐isopropylacrylamide)‐based microgels are studied as water‐based lubricant additives. Their swelling behavior influences friction and wear by forming carbon‐rich...
Atomic Force Microscope, Nanoindentation, and Tribological Performances of Arc Ion‐Plated AlTiSiN and AlCrSiN Coatings under Dry‐Friction Condition
13/10/2025 -
AlTiSiN and AlCrSiN coatings are deposited on Ti6Al4V alloy using arc ion plating, and their morphologies, elemental distributions, surface topographies, nanohardness, and tribological behaviors are...
Characterization and Biolubricant Performance of Marinobacter alanticus Lipid Extract
06/10/2025 -
Graphical Abstract and Lay SummaryM. atlanticus was cultivated, lipids were extracted, and materials characterization and tribology testing was performed to evaluate the bacterium as a biolubcricant...
Direct Recycling of Cold Work Tool Steel Swarf into New Cutting Disks via Field‐Assisted Sintering
03/10/2025 -
Through a sintering method known as field‐assisted sintering technology/spark plasma sintering, cold work tool steel swarf can be directly recycled into new cutting disks. This method is capable of...
Topology‐Enhanced Lubricant‐Limited Domains Laser Direct‐Written Micropit Structures on Stainless Steel Surfaces to Counteract Thermocapillary Migration Effects
03/10/2025 -
To address localized oil depletion from PAO4 lubricant's thermocapillary migration on stainless steel under temperature gradients, this study proposes a domain‐limited micropit array regulation...
Development of New Hybrid Graphene‐Based Engine Oil Nanolubricant for Thermal and Tribological Applications
29/09/2025 -
The effective operation of engines requires engine lubricants with thermal and tribological properties. This study primarily aims to examine the impact of a nanocomposite consisting of Cu‐TiO2...
Octadecylamine‐Functionalized Graphene Oxide as a Lubricant Additive Fabricated by Microwave‐Assisted Ball Milling for Castor Oil
24/09/2025 -
This study presents a method for synthesizing ODA@GO through the surface functionalization of ODA onto GO via microwave‐assisted ball milling, without catalysts. The proposed lubrication mechanism...
Current‐Carrying Tribological Behavior of NbN Coating under Oil Lubrication
13/07/2025 -
This study investigates the tribological behavior of NbN coatings on steel substrates using magnetron sputtering. Results show that NbN coatings reduce the wear rate by 97.5% compared to uncoated...
Self‐Repairing Effect of Nanoserpentine Mineral Powder as an Additive on Steel/Aluminum Alloy Tribological Interface Under Oil Lubrication
15/06/2025 -
This study investigates nanoserpentine as a lubricant additive for steel/aluminum alloy interfaces, showing 41.37%–58.1% friction and 18.91%–76.3% wear reductions. Tribochemical reactions form a...
The Potential of a Green Approach to Nanoparticles Synthesis and Stabilization for Tribological Applications: A Review
29/05/2025 -
A green approach to produce and stabilize nanoparticles (NPs) as oil additives is described and compared to the traditional methods, involving more polluting precursors. The green method allows...
Versatile Superlubricity via Boronizing on Engineering Alloys: Insights into In Situ Passivation Mechanism
15/05/2025 -
A robust and versatile solid–liquid superlubricity strategy for engineering alloys is achieved via the synergistic chemical of surface boronization and polyols lubricant. Experiments and MD...
Zwitterionic Brush‐Grafted Interfacial Bio‐Lubricant Evades Complement C3‐Mediated Macrophage Phagocytosis for Osteoarthritis Therapy
30/04/2025 -
A macrophage‐evading nano‐lubricant is designed to enhance osteoarthritis (OA) treatment by suppressing complement C3 adsorption and subsequent macrophage phagocytosis. Through a zwitterionic...
Artificial Intelligence and Machine Learning in Tribology: Selected Case Studies and Overall Potential
15/01/2025 -
Artificial Intelligence and Machine Learning transform tribology by providing innovative tools for the precise prediction of friction and wear. Our review explores their pivotal role in condition...
Recent Progress in Particulate Reinforced Copper‐Based Composites: Fabrication, Microstructure, Mechanical, and Tribological Properties—A Review
20/12/2024 -
This review presents recent advancements in particulate‐reinforced copper‐based composites, focusing on fabrication methods, microstructural evolution, and their influence on mechanical and...
Macro‐Superlubricity Induced by Tribocatalysis of High‐Entropy Ceramics
28/11/2024 -
A novel approach harnessed High‐Entropy Ceramics (CrNbTiAlV)N to achieve durable superlubricity. This solid–liquid composite lubrication system demonstrates an exceptionally long lifespan and...
Comprehensive Study on the Thrust Estimation and Anti-Freezing Lubricant of Pipe Jacking in Frozen Soil
21/11/2024 -
Recent advancements in underground construction have led to the widespread utilization of pipe jacking. However, the engineering challenges posed by frozen ground in pipe jacking projects have not...
