Results 31 to 40 of about 2,264,111 (240)
Friction in metal-on-metal total disc arthroplasty: effect of ball radius [PDF]
, 2012 Total Disc Arthroplasty (TDA) can be used to replace a degenerated intervertebral disc in the spine. There are different designs of prosthetic discs, but one of the most common is a ball-and-socket combination.
Hukins, DWL +3 more
core +1 more source
Lubrication properties of graphene under harsh working conditions
Materials Today Advances, 2023 Graphene materials considered to be promising candidates for next-generation lubricants has been explored and summarized extensively, owing to their atomic-level lamellar structure and extremely low interlayer shear van der Waals barrier.
Bao Jin +4 more
doaj +1 more source
Evaluation of Lubrication Performance of Foil Bearings with New Texturing
Tribology Online, 2019 Foil bearings have excellent characteristics such as a high damping performance and acceptable dimensional changes caused by installation errors and thermal expansion.
Hyuga Kikuchi +2 more
doaj +1 more source
Tribology Online, 2020 Carbon nanomaterials have been studied for their promising tribological properties under boundary lubrication. However, the behavior of carbon nanomaterials upon entering narrow friction interfaces under boundary lubrication is poorly understood. In this
Hiroshi Kinoshita +2 more
doaj +1 more source
Tribologi, Daerah Pelumasan Dan Keausan [PDF]
, 2008 Tribologi ialah ilmu yang mempelajari gesekan, aus dan pelumasan. Dengan tribologi pemborosan energi dapat dihemat. Seiring dengan peradaban manusia yang makin meningkat maka perkembangan ilmu ini juga meningkat.
Syafa\u27at, I. (I)
core +1 more source
Air cushioning with a lubrication/ inviscid balance [PDF]
, 2003 The air cushioning effect in the gap between an almost inviscid body of water and a nearby solid wall (or another body of water) is studied theoretically and is found to depend on predominantly lubricating forces in the air, in certain applications.
Li, L., Smith, F.T., Wu, G.X.
core +1 more source
Biosurface and Biotribology, 2018 The soft hydrogel material is expected for a candidate material as biomimetic artificial cartilage with synergistic functionalities of adaptive multimode lubrication.
Nobuo Sakai +4 more
doaj +1 more source
Tribology of enzymatically degraded cartilage mimicking early osteoarthritis
Friction, 2023 Healthy cartilage is a water-filled super lubricious tissue. Collagen type II provides it structural stability, and proteoglycans absorb water to keep the cartilage in a swollen condition, providing it the ability to creep and provide weeping lubrication.
Ke Ren +6 more
doaj +1 more source
Trimethylolpropane trioleate as eco-friendly lubricant additive
Engineering Science and Technology, an International Journal, 2022 Approximately 17.9% of fuel energy is used to overcome engine friction in passenger cars with engine frictional losses further broken down into losses along hydrodynamic (40%), elastohydrodynamic – due to pure sliding motion (40%), mixed (10%) and ...
Chiew Tin Lee +6 more
doaj +1 more source
Synovial joint lubrication – does nature teach more effective engineering lubrication strategies? [PDF]
, 2007 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