... suspensions wear surface abrasion adhesion lubricant additives lubricants mixed lubrication nanotribology surface fracture cracking wear The colloidal dispersal of nanoparticles in oil suspensions used for the functions of cooling and lubricating has significance for minimizing...

... thermodynamic model Stribeck curve interfacial interaction hydrodynamic friction coefficient elastohydrodynamic lubrication fluid friction interface nanotribology rheology The Stribeck curve provides a whole-view characteristic curve to identify different lubrication mechanisms against...

... ournal of T ribology . 18 07 2019 02 11 2019 03 11 2019 12 11 2019 Weierstrass-Mandelbrot fractal function spectral moments surface roughness surface metrology contact mechanics metrology contact mechanics interface microtribology nanotribology surface properties...

... manuscript received January 26, 2019; published online March 4, 2019. Assoc. Editor: Yi Zhu. 15 10 2018 26 01 2019 26 01 2019 self-organized copper film nanotribology coefficient of friction mechanical characteristics dimensional effect One of the approaches to achieve...

...Summera Banday; M. F. Wani Ti/MoS 2 coating was deposited by pulse laser deposition technology on Al-Si substrate. The microstructure, elemental analysis, nanotribological behavior of coating was investigated. The coating was composed of Ti, Mo, S, and O with typical diffraction peak around 2 θ...

... with 2% and 6% Al 2 O 3 is improved. When the proportion of Al 2 O 3 is 4%, slightly abrasive wear occurs at the interface between two sliding surfaces, and the CACMs achieve higher wear resistance in comparison to that with 2% and 6% Al 2 O 3 . dry friction nanotribology wear mechanisms...

... alloy and 2-h and 4-h MTCC surfaces after, in contrast to before, wear testing. This indicates that the wear mechanisms affect the nanomechanical results. Overall, the 4-h MTCC surfaces had greater wear resistance than the 2-h MTCC or CoCrMo alloy surfaces. nanotribology nanoindentation...

... roughness nanoscale friction nanoparticles nanowires nanotribology inter-island separation island diameter Surface topography plays a critical role in the frictional behavior of surfaces. This effect was demonstrated by the early work of Kudo [( 1 )] who found that lubricants trapped between...

... nanotribology surface engineering dimples Texturing has been proven theoretically and experimentally to be an effective method for improving the tribological performance of lubricated interfacing surfaces. The current work will examine how texture performance might change with the scale of the texture...

... nanotribology head disk interface slider dynamics bouncing vibration asperity contact and adhesion friction force near-contact recording Reducing the flying height (FH) of sliders is a requirement for achieving higher recording densities in hard disk drives (HDDs). The Wallace spacing loss...

... the slider motions at two close points of B and C or C and D shown in Figs. 2 3 . 06 01 2006 15 11 2006 disc drives hard discs vibrations mechanical contact Doppler measurement laser velocimetry lubricants nanotribology head disk interface slider instability unstable...

...) design hard discs disc drives nanotribology head disk interface slider dynamics unstable bouncing vibration asperity contact meniscus adhesion force friction force near-contact recording Although the areal recording density of hard disk drives had been increasing at a rate of 100...

... morphology viscoplasticity hysteresis stress analysis phase transformations densification elastic deformation plastic deformation silicon elemental semiconductors nanotribology abrasive wear nanoscratch nanoindentation Silicon is a unique tribomaterial. Its phase transformation...

... friction nanotribology coating image resolution The atomic force microscope (AFM) is a fundamental and versatile tool for nanotechnology research ( 1 2 3 4 ). AFM is used to image surface topography down to atomic level, and is used to investigate mechanical and tribological properties...