Results 31 to 40 of about 7,881,982 (352)
Lubrication Mechanism of Halogen-Free Ionic Liquids
Ionic liquids have potential for use as novel high-performance lubricants because of their attractive characteristics such as low volatility, high-thermal stability, and oxidation stability.
Shouhei Kawada +4 more
doaj +1 more source
A review of physics-based models in prognostics: application to gears and bearings of rotating machinery [PDF]
Health condition monitoring for rotating machinery has been developed for many years due to its potential to reduce the cost of the maintenance operations and increase availability.
Cubillo, Adrian +2 more
core +2 more sources
Research Progress Regarding the Use of Metal and Metal Oxide Nanoparticles as Lubricant Additives
Lubricating oil can effectively reduce friction between mechanical parts, thereby reducing energy consumption and improving service life and reliability.
Fengming Du +7 more
doaj +1 more source
Recent development in understanding the role of lipids in cartilage lubrication
Lubrication deficiency in articular cartilage (AC) triggers irreversible and progressive degradation of AC, termed osteoarthritis (OA). Bio-lubrication-based strategies have been proposed as effective ways to restore temporary cartilage lubrication for ...
Yumeng Xue +4 more
doaj +1 more source
A magnetic ionic liquid (abridged as MIL) [C6mim]5[Dy(SCN)8] was prepared and used as the magnetic lubricant of a steel-steel sliding pair. The tribological properties of the as-prepared MIL were evaluated with a commercially obtained magnetic fluid ...
Jiajia Jia +5 more
doaj +1 more source
Synovial joint lubrication – does nature teach more effective engineering lubrication strategies? [PDF]
Nature shows numerous examples of systems which show energy efficiency, elegance in their design and optimum use of materials. Biomimetics is an emerging field of research in engineering and successes have been documented in the diverse fields of ...
Liskiewicz, T. +3 more
core +1 more source
Adaptive mechanically controlled lubrication mechanism found in articular joints [PDF]
Articular cartilage is a highly efficacious water-based tribological system that is optimized to provide low friction and wear protection at both low and high loads (pressures) and sliding velocities that must last over a lifetime. Although many different lubrication mechanisms have been proposed, it is becoming increasingly apparent that the ...
Lee, Dong Woog +5 more
openaire +3 more sources
Propagation of surface initiated rolling contact fatigue cracks in bearing Steel [PDF]
Surface initiated rolling contact fatigue, leading to a surface failure known as pitting, is a life limiting failure mode in many modern machine elements, particularly rolling element bearings.
Kadiric, A, Olver, A, Rycerz, P
core +1 more source
Mechanochemistry mechanism of lubrication recovery and wear maps of base oil
Lubrication recovery has been observed in tribology research. This refers to the recovery of oil lubrication on a metal after failure or semi-failure by waiting for a period. Past studies attributed this recovery to metal oxidation. However, this article
Chuke Ouyang +5 more
doaj +1 more source
Dimple-textured surfaces of square arrays with different geometrical parameters (area density, diameter and depth) were prepared on the surface of GCr15 steel.
Shangshang Li +7 more
doaj +1 more source

