Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Martin N. Webster"'
Publikováno v:
Faraday discussions.
Zinc dialkyldithiophosphate (ZDDP), the most widely used antiwear additive in engine oils, has been extensively studied over the last few decades to help understand the origin of its effectiveness. Glassy phosphate-based tribofilms, approximately 100
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21efb39c70de65d3e4f80f270b2ce6ca
https://pubmed.ncbi.nlm.nih.gov/36134687
https://pubmed.ncbi.nlm.nih.gov/36134687
Autor:
Martin N. Webster, David L. Burris, G. L. Hunter, Andrew R. Konicek, Arnab Bhattacharjee, Peter W. Jacobs, Nikolay T. Garabedian
Publikováno v:
Tribology Letters. 67
Wear tests are inherently destructive and wear surfaces are often consumed before the worn volume can be detected with traditional methods. Elucidating the subtler features of incipient wear requires improvements in our ability to quantify, locate, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0d3f6a73c9f58fa8f52527cd36be3fe
https://doi.org/10.1007/s11249-019-1203-6
https://doi.org/10.1007/s11249-019-1203-6
Publikováno v:
Tribology Transactions. 50:187-197
This paper is the second in a series that examines grease lubrication mechanisms and failure in rolling element bearings. The aim of the work was to understand the grease condition changes during use and the relationship to lubrication performance an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::deb33777e0a597f4b31d3c85f4f8db45
https://doi.org/10.1080/10402000701261003
https://doi.org/10.1080/10402000701261003
Publikováno v:
Tribology Transactions. 49:439-448
New infinitely variable transmission (IVT) systems are under development for the automotive industry as a means to achieving significant fuel economy benefits. These systems rely on the lubricating fluid to transmit the drive train loads across the i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc3485bc1fb9d726a0ff1df07cf10121
https://doi.org/10.1080/10402000600815016
https://doi.org/10.1080/10402000600815016
Publikováno v:
Tribology Transactions. 49:182-191
Various experiments have revealed a dramatic traction reduction in elastohydrodynamic lubrication (EHL) contacts under subambient temperatures or with fluids of high viscosity and high pressure-viscosity coefficients. This paper conducts a systematic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f9a8917b24a1e0ea4998b7586f0f343
https://doi.org/10.1080/05698190500544619
https://doi.org/10.1080/05698190500544619
Publikováno v:
Tribology Transactions. 49:108-116
Rational formulation of lubricants requires an understanding of additive interactions that impact antiwear film qualities such as thickness, topography, and friction. In an effort to understand the complex additive interactions responsible for format
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b600ab08292f80bdd8d08aeab0aa42fc
https://doi.org/10.1080/05698190500526921
https://doi.org/10.1080/05698190500526921
Publikováno v:
Tribology Transactions. 46:514-521
Finite-element analyses are carried out to study the effects of friction on the contact and deformation behavior of sliding asperity contacts. In the analysis, on elastic-perfectly-plastic asperity is brought in contact with a rigid flat at a given n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ea10582ce16aaf7f698f730d1145bfe
https://doi.org/10.1080/10402000308982658
https://doi.org/10.1080/10402000308982658
Publikováno v:
Journal of Tribology. 125:8-15
A model is developed to study the tribological behavior of sliding micro-contacts. It provides a building block to the modeling of tribo-contacts in boundary lubrication. Three contact variables are calculated at the asperity-level by relating them t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2688d2c28afb89510f7816c107f63d90
https://doi.org/10.1115/1.1481365
https://doi.org/10.1115/1.1481365
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology. 215:311-318
This paper presents an experimental/theoretical approach to modelling the viscous behaviour of liquid lubricants under elastohydrodynamic lubrication (EHL) conditions. The main feature of the approach is that the rheological variables at a single poi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95924fb2a666c4a98fb661bc04fc145d
https://doi.org/10.1243/1350650011543565
https://doi.org/10.1243/1350650011543565
Publikováno v:
Tribology Transactions. 44:399-404
Grease is degraded during use in rolling element bearings and as a result the lubrication performance can deteriorate. Under severe conditions this can result in lubrication failure and, thus, the grease life will effectively limit the bearing life.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::479b60c2b3b602ba4a1e37b25ab5c624
https://doi.org/10.1080/10402000108982473
https://doi.org/10.1080/10402000108982473