Details
| Original language | English |
|---|---|
| Title of host publication | Lecture Notes in Production Engineering |
| Publisher | Springer Nature |
| Pages | 161-170 |
| Number of pages | 10 |
| Publication status | Published - 2021 |
| Event | 10th Congress of the German Academic Association for Production Technology (WGP) - Dresden, Germany Duration: 23 Sept 2020 → 24 Sept 2020 |
Publication series
| Name | Lecture Notes in Production Engineering |
|---|---|
| Volume | Part F1136 |
| ISSN (Print) | 2194-0525 |
| ISSN (electronic) | 2194-0533 |
Abstract
The application of solid lubricants offers high potential in terms of resource-efficiency in contacts under relative motion. The disadvantage of this lubrication method is the high risk of interface failure after the coating has been worn. In order to predict the service life of coated surfaces, it is necessary to determine the microscopic wear behaviour by analysing the coating hardness and coefficient of friction (CoF). Due to layer thicknesses under 3 µm, these parameters can only be determined using nanoindents and nano-scratch-tests. These tests require a transfer of material properties and tribological parameters from the nano to the micro level. The transfer method to the micro level and validity of the values determined at the nano level is presented while also describing challenges due to different influences of the respective size level. Additionally, oscillating sliding tests are carried out to determine the friction properties during sliding, which correspond to reference tests performed on the micro level.
Keywords
- Coatings, CoF, Micro tribology, Nanoindentation, Wear behaviour
ASJC Scopus subject areas
- Engineering(all)
- Industrial and Manufacturing Engineering
- Economics, Econometrics and Finance(all)
- Economics, Econometrics and Finance (miscellaneous)
- Engineering(all)
- Safety, Risk, Reliability and Quality
Sustainable Development Goals
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Lecture Notes in Production Engineering. Springer Nature, 2021. p. 161-170 (Lecture Notes in Production Engineering; Vol. Part F1136).
Research output: Chapter in book/report/conference proceeding › Contribution to book/anthology › Research › peer review
}
TY - CHAP
T1 - Investigation of the Scaling of Friction Coefficients from the Nano to the Micro Level for Base Materials and Coatings
AU - Heimes, N.
AU - Pape, F.
AU - Konopka, D.
AU - Schöler, S.
AU - Möhwald, K.
AU - Poll, G.
AU - Behrens, B. A.
N1 - Funding Information: The financial support of this study by the German Research Foundation (DFG funding code 407673224) within the scope of the priority program “Fluidless Lubrication systems with high mechanical Load” (SPP 2074) is gratefully acknowledged.
PY - 2021
Y1 - 2021
N2 - The application of solid lubricants offers high potential in terms of resource-efficiency in contacts under relative motion. The disadvantage of this lubrication method is the high risk of interface failure after the coating has been worn. In order to predict the service life of coated surfaces, it is necessary to determine the microscopic wear behaviour by analysing the coating hardness and coefficient of friction (CoF). Due to layer thicknesses under 3 µm, these parameters can only be determined using nanoindents and nano-scratch-tests. These tests require a transfer of material properties and tribological parameters from the nano to the micro level. The transfer method to the micro level and validity of the values determined at the nano level is presented while also describing challenges due to different influences of the respective size level. Additionally, oscillating sliding tests are carried out to determine the friction properties during sliding, which correspond to reference tests performed on the micro level.
AB - The application of solid lubricants offers high potential in terms of resource-efficiency in contacts under relative motion. The disadvantage of this lubrication method is the high risk of interface failure after the coating has been worn. In order to predict the service life of coated surfaces, it is necessary to determine the microscopic wear behaviour by analysing the coating hardness and coefficient of friction (CoF). Due to layer thicknesses under 3 µm, these parameters can only be determined using nanoindents and nano-scratch-tests. These tests require a transfer of material properties and tribological parameters from the nano to the micro level. The transfer method to the micro level and validity of the values determined at the nano level is presented while also describing challenges due to different influences of the respective size level. Additionally, oscillating sliding tests are carried out to determine the friction properties during sliding, which correspond to reference tests performed on the micro level.
KW - Coatings
KW - CoF
KW - Micro tribology
KW - Nanoindentation
KW - Wear behaviour
UR - http://www.scopus.com/inward/record.url?scp=85106296427&partnerID=8YFLogxK
U2 - 10.1007/978-3-662-62138-7_17
DO - 10.1007/978-3-662-62138-7_17
M3 - Contribution to book/anthology
AN - SCOPUS:85106296427
T3 - Lecture Notes in Production Engineering
SP - 161
EP - 170
BT - Lecture Notes in Production Engineering
PB - Springer Nature
T2 - 10th Congress of the German Academic Association for Production Technology (WGP)
Y2 - 23 September 2020 through 24 September 2020
ER -