Zobrazeno 1 - 10
of 3 007
pro vyhledávání: '"sliding contact"'
Publikováno v:
Journal of Engineering and Applied Science, Vol 71, Iss 1, Pp 1-12 (2024)
Abstract Severe friction on wheel/rail contact interface in the process of a train emergency braking can cause significant thermal and mechanical phenomena. Obvious friction heat and serious material damage will appear on the contact surface. In this
Externí odkaz:
https://doaj.org/article/f8da28d672d741ae9d1f3f0236ae4a5a
Publikováno v:
Tribology Online, Vol 19, Iss 4, Pp 298-307 (2024)
Rolling element bearings in a particular application experience premature failure accompanied with white structure in steel. A possible cause of the failure is diffused hydrogen in steel which is generated by the decomposition of lubricant. This pape
Externí odkaz:
https://doaj.org/article/848c9e920968461ba08890eef0da21e9
Akademický článek
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Publikováno v:
Industrial Lubrication and Tribology, 2023, Vol. 75, Issue 10, pp. 1125-1137.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/ILT-05-2023-0129
Publikováno v:
Tribology Online, Vol 18, Iss 6, Pp 280-291 (2023)
A previously developed and validated model for the life of rolling/sliding heavily-loaded lubricated contacts, that separates surface and subsurface survival is now adapted to include the effect of material inhomogeneities and it is applied to the ca
Externí odkaz:
https://doaj.org/article/885dad21f0494280ad10b46703c2e736
Surface Life Modelling of Tribological Components – From Surface Roughness to Bearings and Gear Life
Publikováno v:
Tribology Online, Vol 18, Iss 6, Pp 255-267 (2023)
With stringent environmental regulations and tougher economic reasons, tribological components like rolling bearings and gears are constantly under scrutiny when it comes to energy efficiency and reliability. This has driven engineers towards the con
Externí odkaz:
https://doaj.org/article/ce2d075c81164adb9f266fa4a767f259
Autor:
Bharti, Sarita, Selvaraj, Senthilvelan
Publikováno v:
Industrial Lubrication and Tribology, 2022, Vol. 75, Issue 1, pp. 126-132.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/ILT-09-2022-0290
Publikováno v:
Lubricants, Vol 12, Iss 5, p 160 (2024)
In this work, large-scale molecular dynamics (MD) computational simulations were performed in order to explore the sliding contact responses of rough surfaces with hexadecane lubricant and added nanoparticles. Simulation results revealed that the fri
Externí odkaz:
https://doaj.org/article/738b6abf134e40e38dd37e1be1332276
Publikováno v:
Lubricants, Vol 12, Iss 4, p 128 (2024)
Typical lubricants behave in a non-Newtonian manner under conditions of high shear and high pressure, as is commonly observed in lubricated rolling/sliding contacts. To optimize and predict the friction therein, knowledge of the high-pressure rheolog
Externí odkaz:
https://doaj.org/article/9a1fb97ff6184b3bb8efc7ea0ba974ce
Publikováno v:
Polymers, Vol 16, Iss 8, p 1073 (2024)
This study presents a computational model to determine the wear behaviour of polymer gears. Using PrePoMax finite element numerical calculation software, a proposed computational model was built to predict dry rolling/sliding wear behaviour based on
Externí odkaz:
https://doaj.org/article/236b237c5f444f1dbb7611bff7afa015