The Effect of Laser Texturing of Steel Surfaces and Speed-Load Parameters on the Transition of Lubrication Regime from Boundary to Hydrodynamic

By A. Kovalchenko, O. Ajayi, A. Erdemir, G. Fenske, I. Etsion. 2004

228 citations recorded by the source corpus.

View Paper: https://www.semanticscholar.org/paper/2162474ed4d5ad205daf403cf95a6bb7a1f93928

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

Citations in the corpus

Effect of geometrical parameters in micro-grooved crosshatch pattern under lubricated sliding friction (2010, background): “A new parameter for groove texture has determined as aspect ratio of groove texture depth over width, similarly some researchers reported a width of dimple texture has a dependent character with a depth of texture [3,8,17].”
A study of micropool lubricated cutting tool in machining of mild steel (2009, background): “Laser textured urfaces with microdimples were also shown to expand the ydrodynamic lubrication regime in terms of load and sliding n o l o g y 2 0 9 ( 2 0 0 9 ) 1612–1620 1613 speed by Kovalchenko et al. (2004).”
Hydrodynamic lubrication of textured surfaces: A review of modeling techniques and key findings (2016, background): “Less than a third of all publications were based on experimental approaches only, of which the most commonly used are pin-on-disc [26] [27] [28] [29] [30] [31] and ball-on-disc [32] setups as well as reciprocating sliding tests [33].”
Synergetic effects of surface texturing and solid lubricants to tailor friction and wear – A review (2021, methodology): “Boosted by the work of Etsion and co-workers in the 90’s [16, 22, 23], surface textures have been shown capable of beneficially affecting friction and wear under dry friction conditions [24, 25] as well as boundary [26-29], mixed [30-33], elastohydrodyamic (EHL) [34-36] and full-film hydrodynamic lu”
Manufacturing textured surfaces: State of art and recent developments (2015, background): “This effect is explained through the step bearing mechanism: the pressure increases in the converging region (as fluid approaches the step—asperity) and decreases in the diverging region, the pressure drop being limited by the cavitation pressure which does not compensate pressure increase in the di”
The Impact of the Cavitation Model in the Analysis of Microtextured Lubricated Journal Bearings (2007, background): “…their static and dynamic characteristics, such as reductions in the friction coefficient (see for instance (Etsion and Halperin, 2002; Ryk et al., 2002; Brizmer et al., 2003; Kovalchenko et al., 2004)) or increments in the stiffness and damping coefficients, see for example Kato and Obara (1996).”
Applying Micro-Texture to Cast Iron Surfaces to Reduce the Friction Coefficient Under Lubricated Conditions (2007, methodology): “Many studies have shown that surface texturing offered good performance from boundary lubrication to hydrodynamic lubrication [12–14].”
Micro-Textures in Concentrated Conformal-Contact Lubrication: Effects of Texture Bottom Shape and Surface Relative Motion (2008, background): “Positive contributions of textures on load capacity increase and friction reductions have been reported [4, 6, 9 , 10, 12, 13].”
Efficiency of laser surface texturing in the reduction of friction under mixed lubrication (2014, background): “Indeed, unidirectional sliding experiments of textured steel surfaces with 7 and 14% dimpled area density [17] showed lower friction in the sample with a higher packing density.”
An analysis of the surface generation mechanics of the elliptical vibration texturing process (2013, methodology): “The process establishes a fast and accurate manufacturing method for micro-structured surface generation, which has many potential applications in friction reduction [1], self-cleaning surfaces [2], diffraction gratings [3], etc.”