Results 21 to 30 of about 586,575 (252)

The Influence of Plastic Bulk Deformation on Surface Roughness and Frictional Behavior during Deep Drawing Processes [PDF]

, 1996
In Sheet Metal Forming (SMF) processes, friction does play an important role. This with respect to the increase of product quality demands and the ability of predicting these processes by for instance finite element simulations.
Haar, R. ter, Lubbinge, H., Schipper, D.J.   +2 more
core   +2 more sources

Effects of Friction Plate Hardness and Surface Orientation on the Frictional Properties of Cereal Grain

International Journal of Food Science, 2020
The objective of this study was to evaluate the effects of the friction plate hardness and surface orientation of a friction plate on the angle and coefficient of static friction of cereal kernels.
Zdzisław Kaliniewicz, Krzysztof Jadwisieńczak, Zbigniew Żuk, Stanisław Konopka, Adam Frączyk, Zbigniew Krzysiak   +5 more
doaj   +1 more source

Influence of Laser Surface Texture on the Anti-Friction Properties of 304 Stainless Steel

Machines, 2023
To enhance the anti-friction properties of 304 stainless steel, friction experiments were conducted on it after laser surface texturing. The influences of laser scanning speed, repetition frequency, processing times, laser beam line spacing, and lattice ...
Xiashuang Li, Guifeng Li, Yuesui Lei, Lei Gao, Lin Zhang, Kangkang Yang   +5 more
doaj   +1 more source

Influence of Alkali Ions on Tribological Properties of Silicon Surface [PDF]

, 2015
Tribological properties of surfaces (friction, adhesion and wear) provide challenging limitations to the design of reliable machines on the micro- and nanometer scale as the surface to volume area increases and volume, mass and inertia of the mobile ...
Fabianowski, Wojciech, Jarzabek, Dariusz M., Jung, Thomas, Rymuza, Zygmunt, Schift, Helmut, Siewert, Dorota   +5 more
core   +2 more sources

Farklı Sürtünmeli Sarkaç Tipi İzolatörlerin Yapı Sismik Davranışına Etkileri

Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2022
Bu çalışmada farklı sürtünme yüzeyi sayısına sahip sarkaç tipi izolatörler kullanılarak deprem yalıtımı sağlanan bir yapının zaman tanım alanında dinamik analizleri gerçekleştirilerek sürtünme yüzeyi sayısının yapı davranışı üzerindeki etkileri ...
Ali İhsan Karakaş, Muhamad Zulfakar
doaj  

Feasibility study on ultrasonic In-situ measurement of friction surface temperature

Mechanical Engineering Journal, 2015
The feasibility of ultrasonic in-situ measurement of friction surface temperature has been examined. The ultrasonic thermometry that is a method providing nondestructive temperature measurements by ultrasound is applied to temperature measurements of a ...
Shingo AOKI, Ikuo IHARA
doaj   +1 more source

Effects of stretching on the frictional stress of rubber [PDF]

, 2017
In this paper, we report on new experimental results on the effects of in-plane surface stretching on the friction of Poly(DiMethylSiloxane) (PDMS) rubber with smooth rigid probes.
Chateauminois, Antoine, Frétigny, Christian, Nguyen, Danh-Toan   +2 more
core   +1 more source

Evaluation of the Degree of Degradation of Brake Pad Friction Surfaces Using Image Processing

Lubricants
The improvement of drilling rig systems to ensure a reduction in unproductive time spent on lowering and lifting operations for replacing drilling tools and restoring the performance of drilling equipment units is an important task.
Teodor Mandziy, Iryna Ivasenko, Olena Berehulyak, Roman Vorobel, Michał Bembenek, Sviatoslav Kryshtopa, Liubomyr Ropyak   +6 more
doaj   +1 more source

Effect of surface roughness on friction behaviour of steel under boundary lubrication [PDF]

, 2014
The friction behaviour of grinded and polished surfaces was evaluated by using a reciprocal sliding tester under lubrication with PAO, PAO + ZnDTP and PAO + ZnDTP + MoDTC.
Atherton, MA, Sasaki, C, Sasaki, S, Stolarski, T, Tsuboi, R, Yamaguchi, K   +5 more
core   +1 more source

Understanding the friction mechanisms between the human finger and flat contacting surfaces in moist conditions

, 2010
Human hands sweat in different circumstances and the presence of sweat can alter the friction between the hand and contacting surface. It is, therefore, important to understand how hand moisture varies between people, during different activities and the ...
Carre, M.J., Lewis, R., Liu, X., Texier, C., Tomlinson, S.E.   +4 more
core   +1 more source