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Coefficient of hydraulic friction of plastic pipes [PDF]
E3S Web of Conferences, 2023 Pressure systems are widely used in almost all areas of the public economy related to liquids. For example, at present, in the supply of drinking water to populated areas in the world, in heating systems, in agriculture, in cleaning water basins from ...
Rakhimov K., Melikuziyev S., Sultanov R.
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Forming Parameters on Friction during Single Point Incremental Forming
Advances in Materials Science and Engineering, 2022 Friction in the single point incremental forming (SPIF) process is the main factor affecting the surface quality and forming performance of the workpiece.
Qing Xu, Zimeng Yao
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Effect of temperature on the frictional behavior of 18CrNiMo7-6 under lubrication
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2022 In the process of gear meshing, the tooth surface will produce friction heat, which will in turn act on the friction coefficient. The temperature does not directly affect the friction coefficient of the gear tooth surface, but indirectly through ...
Fei LIU +4 more
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Results in Physics, 2018 The main goal of this article is to study the friction coefficient of wheel/rail transient sliding thermal contact through a pendulum. A new method is firstly established to analyze the friction coefficient.
Yunpeng Wei +3 more
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Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2022 In this study, we characterized the lubrication properties of two different hierarchical patterns comprising micro- and nanogrooves. The friction coefficient distribution was measured using a convex lens—the friction coefficients were found to ...
Reina SHIOJIMA +3 more
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Shock and Vibration, 2021 The changes of the friction coefficient between wheel and rail affect the wheel-rail adhesion characteristics of high-speed trains. The adhesion state in the wheel-rail contact area could be distinguished by the maximum friction coefficient between wheel
He Ma, Yan Niu, Xiaochun Zou, Jun Zhang
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Wear and friction of TiAlN/VN coatings against Al2O3 in air at room and elevated temperatures [PDF]
, 2010 TiAlN/VN multilayer coatings exhibit excellent dry sliding wear resistance and low friction coefficient, reported to be associated with the formation of self-lubricating V2O5.
Hovsepian, Papken +5 more
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Friction Coefficient Compensation Control in Synchronizer Synchronization Process for Transmission
Applied Sciences, 2019 In the synchronization process of a synchronizer, the friction coefficient of the friction cone is changed because of friction heat. In this paper, the influence of a changing friction coefficient on shift quality was analyzed.
Hao Yan +4 more
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Friction Coefficient of a Ladyfinger Banana Peel
International Scholastic Journal of Science, 2020 The coefficient of static friction of a lady finger banana peel was investigated for varying values of vertical compression force. The peel was placed on a tile surface, with a person placing her Converse sneaker on the peel and pushing down with force ...
Thirada Boonrawd +3 more
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Tribology Online, 2015 Paper-based friction materials used for wet clutches in automatic transmissions require various tribological functions such as a high and stable friction coefficient, good μ-V (friction coefficient-sliding velocity) characteristics, heat resistance ...
Shintaro Yagi +4 more
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