Zobrazeno 1 - 10
of 102
pro vyhledávání: '"Matthias Scherge"'
Autor:
Joachim Faller, Matthias Scherge
Publikováno v:
Lubricants, Vol 12, Iss 9, p 314 (2024)
Amorphous carbon coatings are widely used due to their beneficial friction and wear characteristics. A detailed understanding of their behavior during running-in, apart from model tribosystems, has yet to be obtained. Multiple analytical methods were
Externí odkaz:
https://doaj.org/article/8ce023422ffb46cdaf452f4cbd3c7ae4
Publikováno v:
Frontiers in Mechanical Engineering, Vol 7 (2021)
The sliding performance of cross country skis is mainly influenced by the ability of the ski base to minimize capillary forces and contact area. Whereas, the first condition depends on hydrophobicity, the second one is controlled by the ski grinding
Externí odkaz:
https://doaj.org/article/2f8c397fac8544d8a9ab9b6b4a02de30
Autor:
Joachim Faller, Matthias Scherge
Publikováno v:
Lubricants, Vol 8, Iss 9, p 88 (2020)
Using a tribometer equipped with a high-resolution wear measurement unit (RNT), the running-in of a diamondlike carbon (DLC) iron spray coating contact was analyzed and optimized. The optimization comprised an initial parameter field with different l
Externí odkaz:
https://doaj.org/article/9a7ee7bcc0f1416a885ae08737104ea8
Publikováno v:
Lubricants, Vol 7, Iss 1, p 6 (2019)
Lubricated poly(ether ether ketone) (PEEK) and polyamide (PA46)–steel tribosystems were investigated. They show a complex but systematic transition behavior from static to boundary friction, to dynamic friction or to mixed-lubrication. Nonstandard
Externí odkaz:
https://doaj.org/article/01f2b1abdef043eea4ab76fcbe3bb2d1
Publikováno v:
Lubricants, Vol 6, Iss 3, p 60 (2018)
In order to further optimize the efficiency of today’s internal combustion engines, specific coatings are used on functional surfaces to reduce internal engine friction and wear. In the current research project, oxymethylene ether (OME) is discusse
Externí odkaz:
https://doaj.org/article/538b8f42157f4c59940d1d6a7abea050
Autor:
Matthias Scherge
Publikováno v:
Lubricants, Vol 6, Iss 2, p 54 (2018)
The running-in of lubricated metal–metal contacts leading to ultra-low wear is inseparably connected with the formation of the third body and vice versa. Adequate tribological stressing provides the system with a power density that leads to complex
Externí odkaz:
https://doaj.org/article/11a45ae781fe4ac6a8a828cc20a0c1cb
Publikováno v:
Lubricants, Vol 6, Iss 1, p 26 (2018)
An ultra-thin water film plays the decisive role in steel–ice friction in bobsleighing. The water film has a thickness on the order of nanometers and results from the superposition of an existing quasi-liquid layer and additional surface water gene
Externí odkaz:
https://doaj.org/article/e8c399eff34e48f8a9e101d1f8830145
Publikováno v:
Lubricants, Vol 4, Iss 4, p 36 (2016)
Finely dispersed copper nanoparticles were added as an additive to fully-formulated engine oils. The copper additive was in colloidal form, with an inner core of Cu2+ atoms covered by surfactants to form stable reverse micelles that are completely di
Externí odkaz:
https://doaj.org/article/fbac7be53c3c414dab34f05c83a2e41d
Publikováno v:
Lubricants, Vol 4, Iss 3, p 27 (2016)
The subject of the present paper is the characterization of third bodies of run-in systems. By means of continuous friction and wear measurement, lubricated steel-steel and steel-aluminum contacts were evaluated. Microstructure, chemical composition
Externí odkaz:
https://doaj.org/article/7d870f778846432997d4bd9e5e40750f
Autor:
Dominik Kürten, Iyas Khader, Matthias Scherge, Rahul Raga, Paula Casajús, N. Winzer, Andreas Kailer, Reiner Spallek
Publikováno v:
Engineering Failure Analysis. 99:330-342
RCF tests were conducted on bearings lubricated with three different lubricants: a gearbox oil, a MAC fluid and PFPE oil. The decomposition of the MAC fluid and PFPE was investigated by FTIR and NMR. Gearbox oil tests showed flaking and networks of s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb9110c639be933a8b79fe230e72e36c
https://doi.org/10.1016/j.engfailanal.2019.02.030
https://doi.org/10.1016/j.engfailanal.2019.02.030