Results 11 to 20 of about 192,306 (299)
The effects of load and reciprocating frequency on reciprocating sliding of ZrO 2 /steel, Si 3 N 4 /steel, and SiC/steel under high water-based emulsion lubrication were studied by the ball-block sliding tester, including a series of tribological ...
Baofu Kou +3 more
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During the operation of the guide rail pair, the accuracy of the guide rail pair is decreased by friction and wear, and the overall performance of the machine tool is directly affected. The influence of surface micro-features of the slider raceway on the
Mingxia Kang, Dezheng Hua, Xiaoqiang Guo
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Accurate and efficient splitting methods for dissipative particle dynamics [PDF]
We study numerical methods for dissipative particle dynamics (DPD), which is a system of stochastic differential equations and a popular stochastic momentum-conserving thermostat for simulating complex hydrodynamic behavior at mesoscales.
Shang, Xiaocheng
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Wear Calculation for Sliding Friction Pairs [PDF]
Abstract One of the principal objectives of modern production process is the improvement of quality level; this means also guaranteeing the required service life of different products and increase in their wear resistance. To perform this task, prediction of service life of fitted components is of crucial value, since with the ...
G. Springis +3 more
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Tribocontact surface exploration after friction in hexanoic acid solution
Introduction. The paper considers the evolution of friction coefficient of the pair of copper - steel alloy under friction in a hexanoic acid solution in various concentrations, and antiwear properties of the steel-steel friction pair in an oil-acidic ...
E. G. Drogan, V. E. Burlakova
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Minimization of Stress State of a Hub of Friction Pair
The function of displacements of external contour points of a friction pair hub that could provide minimization of stress state of a hub was determined on the basis of minimax criterion.
Vagif M. Mirsalimov +1 more
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Research on Meshing Efficiency of Gear Pairs Based on Dynamic Sliding Friction Factors
In order to study the meshing efficiency of the gear pair under the actual working conditions, the force and kinematics of the contact surface of the gear pair are analyzed, the lubrication state of the gear pair is judged by combining the theory of ...
Fu Jingbo +3 more
doaj
Resource evaluation of friction pair “contact wire – contact strip” [PDF]
Purpose. Investigate the impact of current collection system parameters and external factors on the resource of friction pair “contact wire – contact strip”. Relevance.
Andrii V. Antonov, Víctor G. Sychenko
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SURFACE TEMPERATURE REDUCTION METHODS BRAKE PAIR FRICTION
One of the promising industries is oil engineering, the main task of which is the creation of drilling equipment of increased reliability and durability. A band- block brake (LKT) is one of the main units of hoisting and transport machines and equipment widely used in the oil, gas, mining industry, construction and transport. LCT, which has a number of
Hikmat Asgarov, Qakhraman Mammadov Hikmat Asgarov, Qakhraman Mammadov +1 more
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The surface texture, a major way to decrease friction and wear of the cylinder-piston ring friction pair, was conducted on cylinder-piston ring friction pair specimen using the orthogonal experimental design method to investigate the effect of different ...
Wen’an Wang +4 more
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