Results 21 to 30 of about 385,462 (279)
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
doaj +1 more source
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
doaj +1 more source
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
openaire +1 more source
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
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source
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
core +1 more source
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
doaj
Study of the influence of compressive force on the coefficients of friction for wool-containing fabrics [PDF]
E3S Web of Conferences, 2020 Making use of appliance MXD-02, Labthink, China, coefficient of friction at rest with sliding tendency (static coefficient of friction) and coefficient of friction at sliding (dynamic coefficient of friction) for fabrics made of 100% wool as well as ...
Stoyanova Raya +2 more
doaj +1 more source
Numerical and analytical modeling of orthogonal cutting : The link between local variables and global contact characteristics [PDF]
, 2011 The response of the tool–chip interface is characterized in the orthogonal cutting process by numerical and analytical means and compared to experimental results. We study the link between local parameters (chip temperature, sliding friction coefficient,
CHERIGUENE, Rachid +2 more
core +5 more sources