Details
| Original language | English |
|---|---|
| Title of host publication | Transient Processes in Tribology |
| Editors | G. Dalmaz, A.A. Lubrecht, D. Dowson, M. Priest |
| Publisher | Elsevier |
| Pages | 441-447 |
| Number of pages | 7 |
| ISBN (print) | 978-0-444-51706-7 |
| Publication status | Published - 2003 |
| Event | 30th Leeds-Lyon Symposium on Tribology - INSA de Lyon Villeurbanne, Lyon, France Duration: 2 Sept 2003 → 5 Sept 2003 |
Publication series
| Name | Tribology Series |
|---|---|
| Volume | 43 |
| ISSN (Print) | 0167-8922 |
Abstract
Understanding the tribological basics is essential to extending the service life of machine elements and lubricants. For this purpose, it is necessary to study the micro-/nanotribological interactions between the lubricant and the macro-structure's surface [1], [2], [3]. This paper deals with the influence of lubricating grease composition, in particular the presence of antioxidants, on the grease service life and the tribological performance characteristics of boundary layers in high-speed ball bearings. First of all, the experimental set-up including the bearing test rig, the test parameters and the six model greases will be presented. Thereafter, the equipment for measuring the nanomechanical properties of the boundary layers and the metal surfaces will be described. Experimental results from tribophysical tests like nanohardness measurements and nanoscratch tests include information about the structure of the boundary layers. Finally, these results will be correlated with grease and boundary layer chemi-cal composition as well as with grease service life.
ASJC Scopus subject areas
- Engineering(all)
- General Engineering
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Transient Processes in Tribology. ed. / G. Dalmaz; A.A. Lubrecht; D. Dowson; M. Priest. Elsevier, 2003. p. 441-447 (Tribology Series; Vol. 43).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - The influence of boundary layer properties on grease lubricated high-speed ball bearing performance
AU - Wiendl, S. B.
AU - Zabel, W. R.
AU - Poll, G.
AU - Gatzen, H. H.
PY - 2003
Y1 - 2003
N2 - Understanding the tribological basics is essential to extending the service life of machine elements and lubricants. For this purpose, it is necessary to study the micro-/nanotribological interactions between the lubricant and the macro-structure's surface [1], [2], [3]. This paper deals with the influence of lubricating grease composition, in particular the presence of antioxidants, on the grease service life and the tribological performance characteristics of boundary layers in high-speed ball bearings. First of all, the experimental set-up including the bearing test rig, the test parameters and the six model greases will be presented. Thereafter, the equipment for measuring the nanomechanical properties of the boundary layers and the metal surfaces will be described. Experimental results from tribophysical tests like nanohardness measurements and nanoscratch tests include information about the structure of the boundary layers. Finally, these results will be correlated with grease and boundary layer chemi-cal composition as well as with grease service life.
AB - Understanding the tribological basics is essential to extending the service life of machine elements and lubricants. For this purpose, it is necessary to study the micro-/nanotribological interactions between the lubricant and the macro-structure's surface [1], [2], [3]. This paper deals with the influence of lubricating grease composition, in particular the presence of antioxidants, on the grease service life and the tribological performance characteristics of boundary layers in high-speed ball bearings. First of all, the experimental set-up including the bearing test rig, the test parameters and the six model greases will be presented. Thereafter, the equipment for measuring the nanomechanical properties of the boundary layers and the metal surfaces will be described. Experimental results from tribophysical tests like nanohardness measurements and nanoscratch tests include information about the structure of the boundary layers. Finally, these results will be correlated with grease and boundary layer chemi-cal composition as well as with grease service life.
UR - http://www.scopus.com/inward/record.url?scp=17644388180&partnerID=8YFLogxK
U2 - 10.1016/s0167-8922(03)80071-8
DO - 10.1016/s0167-8922(03)80071-8
M3 - Conference contribution
AN - SCOPUS:17644388180
SN - 978-0-444-51706-7
T3 - Tribology Series
SP - 441
EP - 447
BT - Transient Processes in Tribology
A2 - Dalmaz, G.
A2 - Lubrecht, A.A.
A2 - Dowson, D.
A2 - Priest, M.
PB - Elsevier
T2 - 30<sup>th</sup> Leeds-Lyon Symposium on Tribology
Y2 - 2 September 2003 through 5 September 2003
ER -