Results 11 to 20 of about 5,642,087 (236)
Tribological behaviour of copper oxide nanoparticle suspension [PDF]
This work presents and discusses the tribological behaviour of nanoparticle suspensions in a polyalphaolefin (PAO6). CuO nanoparticles were separately dispersed at 0.5, 1.0 and 2.0% wt. in PAO6 using an ultrasonic probe for 2 minutes.
Hernandez Battez, Antolin +2 more
core +9 more sources
Viscosity and tribology of copper oxide nanofluids [PDF]
Nanofluids, a term proposed by Choi in 1995 [1], are composites consisting of solid nanoparticles with sizes varying generally from 1 to 100 nm dispersed in a liquid.
Hernandez Battez, Antolin +3 more
core +9 more sources
Adhesive and molecular friction in tribological conjunctions [PDF]
This thesis investigates the underlying causes of friction and ine ciency within an internal combustion engine, focusing on the ring-liner conjunction in the vicinity of the power-stroke top dead centre reversal.
Chong, William Woei Fong
core +7 more sources
Some aspects of oil lubricant additivation with ZnO nanoparticles [PDF]
This is a study on the tribological behaviour of ZnO nanoparticles as an additive in a polyalphaolefin (PAO6) and on the influence of dispersing agents (OL100 and OL300). Antiwear and extreme pressure tests were run on two four-ball machines. Firstly, it
Hernandez Battez, Antolin +4 more
core +9 more sources
Tribological properties of surfaces [PDF]
The real area of contact between two solid surfaces is only a small portion of the apparent area. Deformation of these areas can result in solid state contact through surface films. For clean solid to solid contact strong adhesive bonding occurs across the interface.
openaire +1 more source
Tribological and Corrosion Properties of Iron-Based Alloys [PDF]
Corrosion is responsible for industrial maintenance and industrial accidents costs. A helpful way to prevent corrosion is to develop advanced materials with highly anti-corrosive properties. The electrodeposition is one of the most attractive methods for obtaining these materials.
Vernickaite, E. +5 more
openaire +2 more sources
Influence of Alkali Ions on Tribological Properties of Silicon Surface [PDF]
Tribological properties of surfaces (friction, adhesion and wear) provide challenging limitations to the design of reliable machines on the micro- and nanometer scale as the surface to volume area increases and volume, mass and inertia of the mobile ...
Siewert, Dorota +5 more
core +1 more source
Graphene carbon materials show good tribological properties due to their unique layered structures. In this work, the tribological properties of graphene (GN) and fluorinated graphene (FGN) were studied in two kinds of synthetic hydrocarbon base stocks ...
Ge Du +3 more
doaj +1 more source
The thermal conductivity, mechanical, and tribological properties of polyimide (PI) composites filled by copper (Cu), carbon nanotube (CNT), graphene nanosheet (GNS), or combination were investigated by molecular dynamics simulation (MD).
Chen Liu +4 more
doaj +1 more source
Influence of Ink Composition on Tribological Properties of Ballpoint Pen
In this work, the influence of ink composition on the tribological properties of ballpoint pens has been examined with a view to improve writing smoothness and pen lifetime. Friction experiments were performed using a ball on plate tribometer in order to
Mariko Isokane +3 more
doaj +1 more source

