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Quantum friction between graphene sheets
(American Physical Society, 2017-03-16)
We study the Casimir friction phenomenon in a system consisting of two flat, infinite, and parallel graphene sheets, which are coupled to the vacuum electromagnetic (EM) field. Those couplings are implemented, in the ...
Residual stresses in similar and dissimilar friction stir welds of AA5083 and AA6061
(Trans Tech Publications, 2019-07)
Similar and dissimilar friction stir welds of AA5083 and AA6061 were produced modifying the location of the materials in the joint (advancing or retreating side) and travel speed (73 and 206 mm/min). Longitudinal and ...
A literature survey on electrical-current-assisted friction stir welding
(Multidisciplinary Digital Publishing Institute (MDPI)Switzerland, 2023)
Influence of Load, Surface Finish and Lubrication on Friction Coefficient of AISI 304 Stainless Steel
(Springer, 2020-05)
The present work aims to evaluate the friction and wear behavior of a metastable stainless steel AISI 304L against steel AISI 52100 ball. Friction tests using the “ball-on-disc” technique at constant velocity (0.03 m/s) ...
Correlations between thermal and tensile behavior with friction coefficient in copolyamides 6/12
(Elsevier Ltd, 2017-02-15)
Although polyamide 6 (PA6) obtained from e-caprolactame (CL) is an engineering polymer with outstanding properties used in sliding applications, it exhibits low impact strength and high water absorption. Those are some of ...
Friction and wear behavior of irradiated polyethylene sliding against a rough steel surface
(Springer, 2014-07)
The aim of this study was to evaluate the tribological behavior of polyethylene crosslinked by gamma radiation sliding against a steel surface. Two high-density polyethylenes were irradiated to a total dose in the range ...
Motion-induced radiation due to an atom in the presence of a graphene plane
(MDPI AG, 2021-05)
We study the motion-induced radiation due to the non-relativistic motion of an atom, coupled to the vacuum electromagnetic field by an electric dipole term, in the presence of a static graphene plate. After computing the ...
Evaluación in vitro de la resistencia friccional entre brackets cerámicos y arcos de acero inoxidable con y sin recubrimiento vítreo aplicado por el método sol-gelIn vitro evaluation of frictional resistance between ceramic brackets and orthodontic steel arches with and without glass coatings applied by sol-gel method
(Universidad de Antioquia, Facultad de OdontologíaMedellín, Colombia, 2016)
High-Resolution Indirect Feet–Ground Interaction Measurement for Hydraulic-Legged Robots
(10/01/2009)
Feet-ground interactions influence the legged robot's stability. In this paper, a high-resolution indirect force measurement for hydraulic-legged robots is presented. The use of pressure transducers placed at one or both ...
Power dissipation of a viscoelastic rolling wheel in finite deformations
(Pergamon-Elsevier Science Ltd, 2018-04)
A theoretical and numerical framework to evaluate rolling contact using a Lagrangian formulation in the sense of continuum mechanics is established. The treatment corresponds to a non-stationary and large deformation model ...