A5040732298- Lubricants and Their Additives
- Tribology and Wear Analysis
- Metal and Thin Film Mechanics
- Biodiesel Production and Applications
- Advanced materials and composites
- Tunneling and Rock Mechanics
- Diamond and Carbon-based Materials Research
- Drilling and Well Engineering
- Advanced machining processes and optimization
- Robotic Mechanisms and Dynamics
- Manufacturing Process and Optimization
- Pesticide and Herbicide Environmental Studies
- Metal Alloys Wear and Properties
- Ga2O3 and related materials
- High-Temperature Coating Behaviors
- Soil erosion and sediment transport
- Tribology and Lubrication Engineering
- Force Microscopy Techniques and Applications
- Additive Manufacturing Materials and Processes
- Mechanical Engineering and Vibrations Research
- Polymer-Based Agricultural Enhancements
- Magnesium Oxide Properties and Applications
- ZnO doping and properties
- Corrosion Behavior and Inhibition
Henan University
2016-2025
North China University of Water Resources and Electric Power
2023-2025
Southwest University
2024
Beijing Chaoyang Emergency Medical Center
2018
Sichuan University
2013
Abstract Friction and wear are unavoidable in mechanical movement. The use of lubricants with nano-additives can effectively reduce friction wear, which is great significance to saving energy protecting the environment. At present, progress has been made scientific research industrial application for lubricants. This paper mainly introduces types (such as carbon nanomaterials, nano-metals, nano-oxides, sulfides, complexes, polymers, etc.), tribological properties different components...
With the rapid development of modern industry, traditional lubricants often require a variety additives to be used in conjunction with each other, which not only increases cost but also causes waste resources. Therefore, lubricant additive both dyeing function and an antiwear friction reduction performance can more effectively meet industrial needs. Cerium sulfide (Ce2S3), its excellent photostability, weather resistance, thermal stability, nontoxicity, shows great potential as...
This review explores 2D nanomaterials as lubricant additives, focusing on surface modification, composite methods, and lubrication mechanisms. Key challenges future research directions are discussed.
Oleylamine (OM) and maleic anhydride dodecyl ester (MADE, synthesized at our laboratory) were adopted as the surface modifiers to prepare OM/MADE-capped tungsten disulfide (WS2) nanoparticles. An X-ray diffractometer a transmission electron microscope performed analyze microstructure phase ingredients of WS2 Moreover, four-ball friction wear tester reciprocating tribometer employed evaluate tribological properties surface-capped nanoparticles lubricant additive in diisooctylsebacate (DIOS)...
The profile of globoidal indexing cam is spatial undevelopable surface. It needs special CNC machine tool to finish batch production. machining quality the could be affected by movement error each part and clamped positioning workpiece. Firstly, this paper analyses systematic cam, derives transfer matrix, establishes mathematical model which including all system errors through multi-body theory primarily. Secondly, method improves measuring speed avoids probe radius compensation, evaluates...
A soft and hard composite MAO coating containing Cu was prepared on the titanium alloy by adding particles to electrolyte. Due excellent plasticity of Cu, friction properties Cu-containing were enhanced.
<title>Abstract</title> With the increasing attention to environmental issues and improvement of regulations, traditional lubricant additives are facing huge challenges, while biodegradable green new opportunities. Organic borate esters, as lubricating additives, have core competitiveness over containing S, P, Cl. Borate esters not only overcome poor corrosion resistance but also excellent load-bearing capacity extreme pressure performance. In addition, introducing fatty acid diethanolamide...
To effectively monitor the nonlinear wear variation of tools during processing titanium alloys, this study proposes a hybrid deep neural network fault diagnosis model that integrates triangulation topology aggregation optimizer (TTAO), convolutional (CNN), bidirectional long short-term memory (BiLSTM), and attention mechanism (AM). Firstly, vibration signals from machine tool spindle are acquired subjected to wavelet packet transform (WPT) extract multi-frequency band energy features as...
A functionally graded Ni-Al coating can improve the hardness of low-carbon steel, which then adapt to various conditions due a high hardness. The primary purpose this research was preparation by adopting two-step method including nickel plating and pack aluminizing. phase morphology were characterized with XRD, SEM EDS. Subsequently, measured using nanoindentation test. results show that different aluminum contents in surface lead phases, mainly Ni2Al3. change phases conformed binary...