Details
| Original language | English |
|---|---|
| Pages (from-to) | 352-362 |
| Number of pages | 11 |
| Journal | Tribology International |
| Volume | 126 |
| Early online date | 26 May 2018 |
| Publication status | Published - Oct 2018 |
Abstract
False brinelling and fretting corrosion occur in oscillating bearings. A simulation will be used to predict wear by calculating the frictional work in a contact between roller and raceway. A sub-model of the bearing is generated containing the ball and the raceway section of the inner and outer ring. This ensures a realistic approach of the problem where the degrees of freedom of the ball are only restricted by frictional forces of the contact surfaces. The appearance of wear in experimental investigations were compared with the density of frictional work of the simulations. The comparison between simulations and experimental results show good consistencies. Furthermore, the simulation results explain the characteristic shapes of false brinelling and fretting corrosion.
Keywords
- Bearing, False brinelling, Wear, Wind energy
ASJC Scopus subject areas
- Engineering(all)
- Mechanics of Materials
- Engineering(all)
- Mechanical Engineering
- Physics and Astronomy(all)
- Surfaces and Interfaces
- Materials Science(all)
- Surfaces, Coatings and Films
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In: Tribology International, Vol. 126, 10.2018, p. 352-362.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Finite element simulation and experimental analysis of false brinelling and fretting corrosion
AU - Schwack, Fabian
AU - Prigge, Felix
AU - Poll, Gerhard
N1 - Funding Information: The authors would like to thank the German Federal Ministry for Economy Affairs and Energy (BMWi) for funding the project Highly Accelerated Pitch Bearing Test (HAPT) ( 0325918c ) from which this paper originated.
PY - 2018/10
Y1 - 2018/10
N2 - False brinelling and fretting corrosion occur in oscillating bearings. A simulation will be used to predict wear by calculating the frictional work in a contact between roller and raceway. A sub-model of the bearing is generated containing the ball and the raceway section of the inner and outer ring. This ensures a realistic approach of the problem where the degrees of freedom of the ball are only restricted by frictional forces of the contact surfaces. The appearance of wear in experimental investigations were compared with the density of frictional work of the simulations. The comparison between simulations and experimental results show good consistencies. Furthermore, the simulation results explain the characteristic shapes of false brinelling and fretting corrosion.
AB - False brinelling and fretting corrosion occur in oscillating bearings. A simulation will be used to predict wear by calculating the frictional work in a contact between roller and raceway. A sub-model of the bearing is generated containing the ball and the raceway section of the inner and outer ring. This ensures a realistic approach of the problem where the degrees of freedom of the ball are only restricted by frictional forces of the contact surfaces. The appearance of wear in experimental investigations were compared with the density of frictional work of the simulations. The comparison between simulations and experimental results show good consistencies. Furthermore, the simulation results explain the characteristic shapes of false brinelling and fretting corrosion.
KW - Bearing
KW - False brinelling
KW - Wear
KW - Wind energy
UR - http://www.scopus.com/inward/record.url?scp=85047645377&partnerID=8YFLogxK
U2 - 10.1016/j.triboint.2018.05.013
DO - 10.1016/j.triboint.2018.05.013
M3 - Article
AN - SCOPUS:85047645377
VL - 126
SP - 352
EP - 362
JO - Tribology International
JF - Tribology International
SN - 0301-679X
ER -