Results 51 to 60 of about 385,552 (278)
High speed friction microscopy and nanoscale friction coefficient mapping [PDF]
Measurement Science and Technology, 2014 As mechanical devices in the nano/micro length scale are increasingly employed, it is crucial to understand nanoscale friction and wear especially at technically relevant sliding velocities. Accordingly, a novel technique has been developed for Friction Coefficient Mapping (FCM), leveraging recent advances in high speed AFM.
Bosse, James +4 more
openaire +2 more sources
Can Ti‐Based MXenes Serve as Solid Lubricants for Brake Applications? A Tribological Study
Advanced Engineering Materials, EarlyView.This study explores the first implementation of Ti‐based MXenes materials in brake pad friction composite material. The resulting composite material exhibits a 48% reduction in the wear rate; alongside significant improvements are observed for thermal and mechanical properties.
Eslam Mahmoud +7 more
wiley +1 more source
Magnetic non-contact friction from domain wall dynamics actuated by oscillatory mechanical motion [PDF]
, 2019 Magnetic friction is a form of non-contact friction arising from the dissipation of energy in a magnet due to spin reorientation in a magnetic field.
Laurson, Lasse, Rissanen, Ilari
core +2 more sources
Screen‐Printed Flexible Piezoelectric Force Sensor Array with Electromagnetic Interference Shielding
Advanced Engineering Materials, EarlyView.This article introduces a flexible screen‐printed piezoelectric sensor array designed for low‐frequency healthcare applications such as tactile sensing and cardiovascular monitoring. The device integrates interface electronics enabling the simultaneous acquisition of up to 128 signals, along with flexible EMI shielding that significantly reduces noise ...
Joseph Faudou +6 more
wiley +1 more source
Tribology Online, 2018 Tribofilms are critical for the management of wear and the control of friction. This study focused on the tribological properties of tribofilms to clarify their antiwear and low-friction mechanisms.
Renguo Lu +4 more
doaj +1 more source
Monomeric Friction Coefficient of Metalnanodispersible Polymeric Systems [PDF]
Журнал нано- та електронної фізики, 2016 Influence of a nanodispersible metal excipient in number of 0 5,0 vol.% Cu for the size of a monomeric friction coefficient of polyvinylchloride (PVC) systems in temperature range 298 Т (Tg + 10) K is investigated.
B.B. Kolupayev +4 more
doaj +1 more source
Study on Friction Characteristics of AA7075 Aluminum Alloy under Pulse Current-Assisted Hot Stamping
Metals, 2023 Friction during contact between metals can be very complex in pulse current-assisted forming. Based on stamping process characteristics, a reciprocating friction tester was designed to study the friction characteristics between AA7075 aluminum alloy and ...
Jiansheng Xia +4 more
doaj +1 more source
Force autocorrelation function in linear response theory and the origin of friction
, 2008 Vanishing of the equilibrium Green-Kubo fluctuation expression for the friction coefficient of a massive particle moving in a finite-volume liquid is usually interpreted as an unphysical consequence of the finite volume. Here I show that it is a physical
Petravic, Janka
core +1 more source
Advanced Engineering Materials, EarlyView.Four‐point bending tests are conducted in an argon atmosphere on commercial MgO‐C brick grades with and without MgO‐C recyclate from room temperature up to 1300 °C. No detrimental effect of the MgO‐C recyclates on bending strength is found. Instead, a decisive influence of the total carbon content is observed, with lower total carbon contents ...
Alexander Schramm +5 more
wiley +1 more source
Effect of Neutral Salt Spray Corrosion on the Tribological Performance of MoS2 Coatings for Bolts [PDF]
Cailiao BaohuThe composite treatment of MoS2 coating and anodic oxidation is widely applied to the surface lubrication of fasteners such as bolts.However，its evolution law of lubrication performance under corrosion and high-humidity conditions in coastal ...
ZHANG Qinying, YIN Xiaojian, GAO Xuemin, MA Jianhua, FENG Derong, WANG Yamei, MING Quanyuan, WAN Qiang
doaj +1 more source