Results 21 to 30 of about 384,608 (182)
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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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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Friction lining coefficient of the drive friction pulley
Eksploatacja i Niezawodność – Maintenance and Reliability, 2021 Mine hoisting KOEPPE system or friction hoist winch work with traction pulley, the pulley rim grooves are lined. Lining has to provide a higher friction coefficient between the rope and the traction pulley. The constructors of mine hoisting machines require from the manufacturers a guaranteed appropriate and stabile value of a friction coefficient at ...
Jozef Krešák +3 more
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Analysis of Tribological Performance of New Stamping Die Composite Inserts Using Strip Drawing Test
Advances in Mechanical and Materials Engineering, 2023 This article assesses the tribological performance of new composite tool sets for stamping dies. Four sets of composite countersamples were tested. These consisted of polyurethane resin with mineral filler (base variant) and modified with aluminium ...
Krzysztof Żaba +5 more
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Sensors, 2020 Friction is a crucial factor affecting air accident occurrence on landing or taking off. Tire–runway friction directly contributes to aircraft stability on land. Therefore, an accurate friction estimation is a rising issue for all stakeholders.
Yadong Niu +4 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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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 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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Energy Balance of Friction and Friction Coefficient in Energetical Interpretation [PDF]
Tribology in Industry, 2015 Sliding friction energy model is proposed. In this model, generalized mechanism of transformation and dissipation of energy under friction the model of elastic-plastic deformation and fracture contact volumes is considered. Energy model of the process of
S.V. Fedorov
doaj
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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