Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Mariusz Opałka"'
Autor:
Tadeusz Leśniewski, Wojciech Wieleba, Justyna Krawczyk, Krzysztof Biernacki, Mariusz Opałka, Tamara Aldabergenova
Publikováno v:
Aviation, Vol 28, Iss 2 (2024)
The use of thermoplastic elastomers (TPE) in 3D printing technology enables the use of this technology to produce prototype seals with an unusual shape or design solution. Tribological tests were carried out on a pin-on-disc test stand. The influence
Externí odkaz:
https://doaj.org/article/7f050829dedb479498053af1ce9985cb
Publikováno v:
Tribologia. 295:21-26
The resistance during the frictional interaction of polymeric materials with metallic materials is characterized by a significant dependence on the dynamics of the motion inputs. In a metal-polymer friction pair, the static friction resistance during
Autor:
Mariusz Opałka
Publikováno v:
Tribologia. 295:15-19
This paper presents a methodology for conducting tribological sliding tests based on decaying vibrations in pendular motion. The proposed method of determining the (averaged) coefficient of friction in pendular motion is based on measuring the potent
Publikováno v:
Tribologia. 292:17-26
The paper presents numerical calculations of polymer sliding bearings during their operation at low temperatures. Calculations of the frictional moment and the contact area were performed for bearing pans made of PA and PEEK. In the numerical model,
Autor:
Mariusz Opałka, Wojciech Wieleba
Publikováno v:
Tribologia. 279:147-151
Sliding cooperation of materials with different hardness (deformability), e.g., a polymeric material cooperating with metallic materials, occurs in machine elements in one of the following two variants: a conventional pair or a reverse pair. In the c