Results 1 to 10 of about 586,575 (252)
Effect of braking speed on the property of high-performance copper-based brake pads
Fenmo yejin jishu, 2021 High-performance copper-based brake pads were prepared by the traditional powder metallurgy method, and the commercial copper-based brake pads were used as a comparison.
WEI Dong-bin +8 more
doaj +1 more source
STRENGTHENING OF STEELS BY THERMOFRICTION PROCESSING: REVIEW [PDF]
Fiabilitate şi Durabilitate, 2021 The presented review is devoted to the method of thermofrictional treatment in terms of its history, successes, problems, current state of development, anticipation of prospects for research and further implementation in practical technology.
Yury GUTSALENKO, Cătălin IANCU
doaj
Metals, 2023 This paper provides results on the tribological behavior of experimental Al–Sn–Pb–Si–Cu–Mg–Zn aluminum alloys and describes the adaptation phenomena that reduce wear intensity during friction with steel.
Pavel Podrabinnik +5 more
doaj +1 more source
Tribochemical Interaction of Multicomponent Aluminum Alloys During Sliding Friction with Steel
Lubricants, 2020 In this work, aluminum multicomponent alloys were studied after friction with steel in a mixed lubrication regime. The resulting secondary structures on the friction surface were investigated by scanning electron microscopy (SEM), energy dispersive ...
Pavel Podrabinnik +4 more
doaj +1 more source
Simulation on the effect of cylinder liner and piston ring surface roughness on friction performance
Mechanics & Industry, 2022 Considering the surface roughness of piston ring and cylinder liner and deformation of cylinder liner, the friction dynamics calculation model of cylinder liner-piston ring friction pair was established.
Liu Na +4 more
doaj +1 more source
Effect of electrostatic field on dynamic friction coefficient of pistachio [PDF]
Journal of Agricultural Machinery, 2016 Introduction: Separation and grading of agricultural products from the production to supply, has notable importance. The separation can be done based on physical, electrical, magnetic, optical properties and etc.
M. H Aghkhani, J Baradaran Motie
doaj +1 more source
Resonant photon tunneling enhancement of the van der Waals friction [PDF]
, 2003 We study the van der Waals friction between two flat metal surfaces in relative motion. For good conductors we find that normal relative motion gives a much larger friction than for parallel relative motion.
A. I. Volokitin +7 more
core +2 more sources
Frictional effect of spherical convex textured rigid bodies sliding on smooth PDMS [PDF]
E3S Web of Conferences, 2020 Surface texturing was applied to flexible friction couples to improve their tribological behavior. Spherical convex texture was fabricated on the surface of photosensitive resin by stereolithography (SLA), the friction coefficient between the textured ...
Zhang Zixin, Chu Zhuangzhuang, Zhu Xuli
doaj +1 more source
Dynamic surface decoupling in a sheared polymer melt [PDF]
, 2005 We propose that several mechanisms contribute to friction in a polymer melt adsorbed at a structured surface. The first one is the well known disentanglement of bulk polymer chains from the surface layer.
Andrienko D. +11 more
core +2 more sources
Influence of the Nonequilibrium Material State on Wear Resistance
Lubricants, 2019 The influence of the nonequilibrium state of a material on its wear resistance is investigated in this study. Using methods of non-equilibrium thermodynamics and the theory of self-organization, a non-equilibrium material is shown to possess an overall ...
Iosif Gershman +5 more
doaj +1 more source