Results 21 to 30 of about 386,992 (300)
International Journal of Lightweight Materials and Manufacture, 2022 Low-frequency vibration assisted bend-stretch forming has a good friction reduction effect due to the “surface effect” and enhances the forming ability of materials compared to traditional bend-stretch forming.
Shengfang Zhang +4 more
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Interfacial friction between semiflexible polymers and crystalline surfaces [PDF]
, 2012 The results obtained from molecular dynamics simulations of the friction at an interface between polymer melts and weakly attractive crystalline surfaces are reported.
Allen M. P. +3 more
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A Brake System Coefficient of Friction Estimation Using 3D Friction Maps
Lubricants, 2022 The coefficient of friction (COF) is one of the core factors in the evaluation of brake system performance. It is challenging to predict the COF, since it is strongly influenced by several parameters such as contact pressure (p), slip rate (v) and ...
Francesco Varriale +4 more
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Experimental investigation of the frictional behavior of single glass fiber filament
Journal of Engineered Fibers and Fabrics, 2023 Fiber friction behaviors are crucial for understanding the ubiquitous frictional damage phenomena in the manufacturing and service processes of multiscale textile reinforcements. This paper investigates the influence of relative velocity and applied load
Yang Liu
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Shear Thickening of Dense Suspensions: The Role of Friction [PDF]
, 2019 Shear thickening of particle suspensions is characterized by a transition between lubricated and frictional contacts between the particles. Using 3D numerical simulations, we study how the inter-particle friction coefficient influences the effective ...
Bonn, Daniel +3 more
core +2 more sources
Nanofriction behavior of cluster-assembled carbon films [PDF]
, 2002 We have characterized the frictional properties of nanostructured (ns) carbon films grown by Supersonic Cluster Beam Deposition (SCBD) via an Atomic Force-Friction Force Microscope (AFM-FFM). The experimental data are discussed on the basis of a modified
Colombo, L. +5 more
core +2 more sources
Friction Coefficient for Center Pivot Systems
Journal of King Saud University: Engineering Sciences, 1995 An important objective of any center pivot irrigation system is to achieve a uniform distribution of water delivered through the sprinklers. In this study friction coefficients are developed for designing center pivot irrigation systems using two of the ...
Hussein M. Abo-Ghobar
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Coefficient of Friction of a Brake Disc-Brake Pad Friction Couple
Archives of Foundry Engineering, 2016 The paper concerns evaluation of the coefficient of friction characterising a friction couple comprising a commercial brake disc cast of flake graphite grey iron and a typical brake pad for passenger motor car. For the applied interaction conditions, the
Orłowicz A.W. +5 more
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Study of the influence of compressive force on the coefficients of friction for wool-containing fabrics [PDF]
E3S Web of Conferences, 2020 Making use of appliance MXD-02, Labthink, China, coefficient of friction at rest with sliding tendency (static coefficient of friction) and coefficient of friction at sliding (dynamic coefficient of friction) for fabrics made of 100% wool as well as ...
Stoyanova Raya +2 more
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Lubricity of carbon nitride coatings in humid nitrogen gas environment
Nihon Kikai Gakkai ronbunshu, 2014 In this study, friction coefficient of 0.018 in averaged value could be achieved under humid nitrogen gas condition (0.5-40 %RH) with frictional pair of amorphous carbon nitride (CNX) coatings. The coatings investigated were deposited onto Si3N4 ball and
Naohiro YAMADA +2 more
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