Details
| Translated title of the contribution | DGMK-Research Report 569: Influence of antioxidants on the lubricating grease service life of high-speed rolling element bearings |
|---|---|
| Original language | German |
| Publication status | Published - Mar 2004 |
Publication series
| Name | DGMK Forschungsbericht |
|---|---|
| Publisher | Deutsche Wissenschaftliche Gesellschaft fur Erdoel |
| Volume | 569 |
| ISSN (Print) | 0937-9762 |
Abstract
For mechanical engineering purposes, rolling element bearings are mainly lubricated with grease. A study on the influence of antioxidants on grease properties and grease service life as well as their impact on boundary layers was carried out. Six batches of grease were tested consisting of the same basic grease in combination with four different antioxidants and a mixture of two of these antioxidants. Antioxidants had a significant influence on grease service life, e.g., prevented the oxidation of the lubricant and influenced and promoted the formation of boundary layers. Results of time-of-flight secondary ion MS, IR spectroscopy, nano hardness measurement, and scratch tests on the influence of antioxidants on grease properties and boundary layer composition were presented.
ASJC Scopus subject areas
- Energy(all)
- Fuel Technology
- Energy(all)
- Energy Engineering and Power Technology
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2004. (DGMK Forschungsbericht; Vol. 569).
Research output: Book/Report › Project report/research report › Research › peer review
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TY - BOOK
T1 - DGMK-Forschungsbericht 569
T2 - Einfluss von Antioxidantien auf die Schmierfettgebrauchsdauer in schnelllaufenden Wälzlagern
AU - Zabel, Wolf Rüdiger
AU - Poll, Gerhard
PY - 2004/3
Y1 - 2004/3
N2 - For mechanical engineering purposes, rolling element bearings are mainly lubricated with grease. A study on the influence of antioxidants on grease properties and grease service life as well as their impact on boundary layers was carried out. Six batches of grease were tested consisting of the same basic grease in combination with four different antioxidants and a mixture of two of these antioxidants. Antioxidants had a significant influence on grease service life, e.g., prevented the oxidation of the lubricant and influenced and promoted the formation of boundary layers. Results of time-of-flight secondary ion MS, IR spectroscopy, nano hardness measurement, and scratch tests on the influence of antioxidants on grease properties and boundary layer composition were presented.
AB - For mechanical engineering purposes, rolling element bearings are mainly lubricated with grease. A study on the influence of antioxidants on grease properties and grease service life as well as their impact on boundary layers was carried out. Six batches of grease were tested consisting of the same basic grease in combination with four different antioxidants and a mixture of two of these antioxidants. Antioxidants had a significant influence on grease service life, e.g., prevented the oxidation of the lubricant and influenced and promoted the formation of boundary layers. Results of time-of-flight secondary ion MS, IR spectroscopy, nano hardness measurement, and scratch tests on the influence of antioxidants on grease properties and boundary layer composition were presented.
UR - http://www.scopus.com/inward/record.url?scp=4444292993&partnerID=8YFLogxK
M3 - Projektbericht/Forschungsbericht
AN - SCOPUS:4444292993
T3 - DGMK Forschungsbericht
BT - DGMK-Forschungsbericht 569
ER -