The mechanism of friction between surfaces with regular micro grooves under boundary lubrication

• Autorzy: Pashechko M. , Kindrachuk M. , Radionenko O.

Identyfikatory

DOI

10.12913/22998624/65137

• Języki publikacji: EN

Abstrakty

EN

The results of researches related to the influence of partially regular microrelief parameters on the adhesion component of the friction factor under boundary lubrication have been given. A special ring-on tape test rig is proposed in order to avoid errors during running-in process. Special technique is used to form sinusoidal microgrooves what helped to create a partially regular microrelief on the surface with controlled contour and nominal contact areas. Fatigue and deformation components of wear process are considered. We proved that microtexturing with proposed parameters decreases the adhesion component of friction and reduces the probability of microwelding. It has been shown that under boundary friction micro grooves are effective on precision surfaces with low roughness when lack of film and probability of seizure appear.

Słowa kluczowe

EN

friction; microrelief; surface; lubrication; micro-grooves

• Wydawca: Lublin University of Technology ; Polish Society of Ecological Engineering (PTIE), Branch of PTIE in Lublin
• Czasopismo: Advances in Science and Technology. Research Journal
• Rocznik: 2016
• Tom: Vol. 10, nr 32
• Strony: 82--85
• Opis fizyczny: Bibliogr. 12 poz., fig.

Twórcy

autor

Pashechko M.

• Department of Fundamentals of Technology, Lublin University of Technology, Nadbystrzycka 38, 20-618 Lublin, Poland

autor

Kindrachuk M.

• Engineering Department, National Aviation University, Kyiv, Ukraine

autor

Radionenko O.

• Department Mechanical and Engineering, Pryazovskyi State Technical University, Mariupol, Ukraine

Bibliografia

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Uwagi

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.