Concrete-to-concrete shear friction behavior under cyclic loading: experimental investigation [PDF]
Scientific Reports, 2022 This study investigated the concrete-to-concrete friction behavior under dynamic cyclic loading at different loading rates, vertical loads, and surface roughness.
Mohamad Taklas +4 more
doaj +3 more sources
Friction Behavior of Rough Surfaces on the Basis of Contact Mechanics: A Review and Prospects. [PDF]
Micromachines (Basel), 2022 Contact and friction are closely related as friction cannot happen without contact. They are widely used in mechanical engineering, traffic, and other fields.
Zhang S, Li D, Liu Y.
europepmc +2 more sources
The Influence of Sliding Speed on the Friction Behavior of Silica Surface. [PDF]
ACS Omega, 2021 Studies have shown that the relative sliding speed of the silicon-based material surface has an effect on its friction behavior. In this study, the molecular dynamics method was used to simulate the sliding of the SiO2 surface at different speeds.
Gao S, Yang LH, Gan Y, Chen Q.
europepmc +2 more sources
Empirical research on the friction behavior of O-rings in hydraulic cylinders. [PDF]
PLoS ONE, 2023 Mechanical products are becoming more diversified with the continuous development of precision processing and materials technologies. The friction force generated by the O-ring seal in a hydraulic cylinder was once considered redundant.
Zhen Qin +4 more
doaj +2 more sources
Friction and Tribocorrosion Behavior of Fe-Cr-B Alloys Fabricated via Extreme High-Speed Laser-Induction Hybrid Cladding [PDF]
NanomaterialsFe-Cr-B coatings were fabricated using laser-induction hybrid cladding and extreme high-speed laser-induction hybrid cladding (EHIC), and their microstructural evolution, dry friction performance, and tribocorrosion behavior were systematically ...
Pengfei Sun +5 more
doaj +2 more sources
Friction hysteretic behavior of supported atomically thin nanofilms
npj 2D Materials and Applications, 2023 Hysteretic friction behavior has been observed on varied 2D nanofilms. However, no unanimous conclusion has yet been drawn on to the exact mechanism or relative contribution of each mechanism to the observed behavior.
Chaochen Xu, Zhijiang Ye, Philip Egberts
doaj +2 more sources
Identification and Validation of Linear Friction Models Using ANOVA and Stepwise Regression
Lubricants, 2022 For wet disk clutches, the energy input is strongly influenced by its friction behavior. However, the friction behavior cannot be simulated and therefore is mostly derived from experimental data for specific clutch systems.
Patrick Strobl +6 more
doaj +1 more source
Friction, 2023 The roughness of the contact surface exerts a vital role in rubbing. It is still a significant challenge to understand the microscopic contact of the rough surface at the atomic level. Herein, the rough surface with a special root mean square (RMS) value
Song Yuan +4 more
semanticscholar +1 more source
Molecular Dynamics Investigation on Micro-Friction Behavior of Cylinder Liner-Piston Ring Assembly
Tribology letter, 2023 In the vicinity of the top dead center of a diesel engine, the piston rings operate in a low-speed, high-load, and high-temperature environment, which is detrimental to the formation of an effective lubrication oil film.
Tong-Yang Li +7 more
semanticscholar +1 more source
Friction and wear of multiple steel wires in a wire rope
Friction, 2023 The fretting wear among the steel wires aggravates the wire rope’s fatigue damage, affects the service performance of the wire ropes, and threatens mine hoisting safety. In this paper, the practical friction behavior and wear mechanism among the wires in
Yuxing Peng +7 more
doaj +1 more source