Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Holger Ziegele"'
Publikováno v:
Wear. 269:770-781
The slip-rolling resistance of DLC, a-C and ta-C thin film coatings was improved considerably in the last years, but there is still room for improvements in relation to (a) the temperature stability and (b) initial surface roughness after deposition.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4511d6e42dce59ae53e083ddb1728d08
https://doi.org/10.1016/j.wear.2010.08.004
https://doi.org/10.1016/j.wear.2010.08.004
Publikováno v:
Wear. 268:1442-1454
The light-weight approach and fuel economy targets in today's automotive engineering require tribosystems, which can withstand higher contact pressures associated with low coefficients of friction. The application of high-performance coatings represe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::453a57bf79bb10713ce8dab4b33474eb
https://doi.org/10.1016/j.wear.2010.02.020
https://doi.org/10.1016/j.wear.2010.02.020
Publikováno v:
Matériaux & Techniques. 97:397-409
Le secteur automobile doit faire face actuellement a de nouveaux challenges au niveau de la construction allegee, des economies de carburant et des couts. Ces exigences motivent la mise au point de tribosystemes pouvant resister a des pressions de co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1ca6fe915f7e51e8158fc7541326ac3
https://doi.org/10.1051/mattech/2009051
https://doi.org/10.1051/mattech/2009051
Autor:
Svenja Bachmann, Karsten Stahl, Klaus Michaelis, J. Mayer, Ronny Beilicke, Johann Schnagl, Lars Bobach, Holger Ziegele, Dirk Bartel
Publikováno v:
Tribology Letters. 60
This work evaluates the influence of DLC coatings on the frictional behaviour of lubricated line contacts in the fluid friction regime. Experiments on a twin-disc machine showed a significant reduction in friction using DLC coated discs instead of un
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83e8d0ebf63f9dac121646ea1864f3cf
https://doi.org/10.1007/s11249-015-0594-2
https://doi.org/10.1007/s11249-015-0594-2
Autor:
H. Banzhof, Bernd Schultrich, F.-C. Meyer, A. Luft, H.-J. Scheibe, K. Brand, Holger Ziegele, H. Lichte
Publikováno v:
Materials Science Forum. :243-246
Amorphous carbon films allow the simultaneous realization of sp 3 (diamond) bonds and sp 2 (graphite) bonds. By adjusting the sp 3 : sp 2 ratio, the film properties may be varied over a broad range and in this way be adapted to the special demands of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df230bfa89140da8a822d297d7274fa1
https://doi.org/10.4028/www.scientific.net/msf.287-288.243
https://doi.org/10.4028/www.scientific.net/msf.287-288.243
Publikováno v:
Fresenius' Journal of Analytical Chemistry. 358:304-307
In a vacuum chamber at 5x10(exp -4) Pa, multilayer systems (single layer thickness 20 nm) consisting of Ti/C and Al/C, respectively, have been deposited on Si (1 1 1) disks by the laser assisted coating (Laser-Arc). Structure and composition have bee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12ad2009fc952fc63b9142bbcc267b1f
https://doi.org/10.1007/s002160050413
https://doi.org/10.1007/s002160050413
Publikováno v:
Materials Performance and Characterization. 3:20120002
Wear tests are often used in engine development in order to characterize the functional profile of surfaces interacting with lubricants. This paper proposes a new test procedure to determine Stribeck-type curves for the tribosystem piston ring/cylind
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f8535cf162e154b1e8d7a98d752e01f
https://doi.org/10.1520/mpc20120002
https://doi.org/10.1520/mpc20120002
Publikováno v:
Materials Science Forum. :381-382
Amorphous carbon films with dominating sp 3 bonds in the C-C network can be deposited by energetic particle beams if the following pre conditions are fulfilled: - high kinetic energy of all particles in the range of some ten to some hundred eV for su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04de31443535089b6b0e37b6f51089db
https://doi.org/10.4028/www.scientific.net/msf.287-288.381
https://doi.org/10.4028/www.scientific.net/msf.287-288.381