Lubrication Properties of Phospholipid Liposome Coated Silk Microspheres

2013 ◽  
Vol 30 (2) ◽  
pp. 133-137 ◽  
Author(s):  
Rubo Zheng ◽  
Jingjing Zhan ◽  
Xiaoqin Wang ◽  
David Kaplan ◽  
Noshir Pesika ◽  
...  
Keyword(s):  
Phospholipid Liposome ◽  
Lubrication Properties

scholarly journals Effect of Different Lubricating Environment on the Tribological Performance of CNT Filled Glass Reinforced Polymer Composite

Materials ◽  
2021 ◽  
Vol 14 (11) ◽  
pp. 2965
Author(s):  
Sandeep Agrawal ◽  
Nishant K. Singh ◽  
Rajeev Kumar Upadhyay ◽  
Gurminder Singh ◽  
Yashvir Singh ◽  
...  
Keyword(s):  
Tribological Performance ◽  
Hardened Steel ◽  
Dry Sliding ◽  
Gfrp Composites ◽  
Tribological Behaviour ◽  
Reinforced Polymer ◽  
Steel Surfaces ◽  
Lubrication Properties ◽  
Scanning Electron

In recent years, the engineering implications of carbon nanotubes (CNTs) have progressed enormously due to their versatile characteristics. In particular, the role of CNTs in improving the tribological performances of various engineering materials is well documented in the literature. In this work, an investigation has been conducted to study the tribological behaviour of CNTs filled with glass-reinforced polymer (GFRP) composites in dry sliding, oil-lubricated, and gaseous (argon) environments in comparison to unfilled GFRP composites. The tribological study has been conducted on hardened steel surfaces at different loading conditions. Further, the worn surfaces have been examined for a particular rate of wear. Field-emission scanning electron (FESEM) microscopy was used to observe wear behaviours. The results of this study explicitly demonstrate that adding CNTs to GFRP composites increases wear resistance while lowering friction coefficient in all sliding environments. This has also been due to the beneficial strengthening and self-lubrication properties caused by CNTs on GFRP composites, according to FESEM research.

scholarly journals Cartilage Substitutes: Graphene Oxide‐Doped Gellan Gum–PEGDA Bilayered Hydrogel Mimicking the Mechanical and Lubrication Properties of Articular Cartilage (Adv. Healthcare Mater. 7/2021)

2021 ◽  
Vol 10 (7) ◽  
pp. 2170029
Author(s):  
Diego Trucco ◽  
Lorenzo Vannozzi ◽  
Eti Teblum ◽  
Madina Telkhozhayeva ◽  
Gilbert Daniel Nessim ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Articular Cartilage ◽  
Gellan Gum ◽  
Lubrication Properties

Physical and Lubrication Properties of Magnesium Stearate

1992 ◽  
Vol 81 (12) ◽  
pp. 1194-1198 ◽  
Author(s):  
U.I. Leinonen ◽  
H.U. Jalonen ◽  
P.A. Vihervaara ◽  
E.S.U. Laine
Keyword(s):  
Magnesium Stearate ◽  
Lubrication Properties

scholarly journals Mobility Method Applied to Calculate the Lubrication Properties of Bearing under Dynamic Loads

2013 ◽  
Vol 2013 ◽  
pp. 1-5 ◽  
Author(s):  
Tao He ◽  
Xiqun Lu ◽  
Jingzhi Zhu
Keyword(s):  
Dynamic Analysis ◽  
Mechanical Systems ◽  
Journal Bearings ◽  
Numerical Results ◽  
Dynamic Loads ◽  
Analysis Program ◽  
Computational Program ◽  
Dynamically Loaded ◽  
Mobility Method ◽  
Lubrication Properties

The analytical mobility method for dynamically loaded journal bearings was presented, with the intent to include it in a general computational program, such as the dynamic analysis program, that has been developed for the dynamic analysis of general mechanical systems. An illustrative example and numerical results were presented, with the efficiency of the method being discussed in the process of their presentation.

Enhancement of Lubrication Properties of Nano-oil by Controlling the Amount of Fullerene Nanoparticle Additives

2007 ◽  
Vol 28 (2) ◽  
pp. 203-208 ◽  
Author(s):  
Jaekeun Lee ◽  
Sangwon Cho ◽  
Yujin Hwang ◽  
Changgun Lee ◽  
Soo H. Kim
Keyword(s):  
Lubrication Properties ◽  
Nanoparticle Additives

Lubrication Properties of Aqueous Solutions with Polyethoxylated Ether (PEOE) Added

2011 ◽  
Vol 239-242 ◽  
pp. 1359-1363
Author(s):  
Chao Hui Zhang ◽  
Si Si Liu ◽  
Yue Tao Sun ◽  
Jun Ming Liu
Keyword(s):  
Aqueous Solution ◽  
Aqueous Solutions ◽  
Metal Working ◽  
Functional Additives ◽  
Film Forming ◽  
Minor Influence ◽  
Forming Characteristics ◽  
Aqueous Surfactants ◽  
A Minor ◽  
Lubrication Properties

Aqueous solutions have found broad usages as lubricants, in conjunction with other possible utilizations, such as in metal working and other industries. Due to the inferior lubricity, functional additives are needed to improve their tribological performances among which aqueous surfactants are exclusively included. The film forming property of aqueous solution with polyethoxylated ether added (PEOE) is measured, taking consideration of the influences of the temperature and the concentration. The addition of PEOEs into aqueous solutions will largely increase the film forming capacity. But the concentration has only a minor influence on the lubrication property of the aqueous solutions with PEOEs. The cloud point will strongly alter the film forming characteristics.

Soft EHL Lubrication of Complex Multiphase Fluids

2005 ◽  
Author(s):  
J. de Vicente ◽  
H. A. Spikes ◽  
J. R. Stokes
Keyword(s):  
Complex Fluids ◽  
Steel Ball ◽  
Film Forming ◽  
Wide Range ◽  
Multiphase Fluids ◽  
Water Based ◽  
Complex Rheology ◽  
Lubrication Properties ◽  
Flat Contact ◽  
Ehl Lubrication

The lubrication properties of a series of multiphase water-based fluids of complex rheology and microstructure, including o/w emulsions, have been studied in a rolling-sliding steel ball-on-elastomer flat contact. The results show that friction curves of Newtonian fluids made over a wide range of entrainment speeds and viscosity can be used to identify the prevailing mechanisms of lubrication for more complex fluids and, for emulsions, to show the predominant film-forming phase.

Sign in / Sign up

Export Citation Format

Share Document