Entwurf multidimensionaler Positionssensorik auf Basis von HallinOne(R)-Technologie (2010)
Bretschneider, J., Wilde, A., Obenaus, T., Köhler, U.
Hallsensorsysteme zur Positions- oder Winkelmessung in einer Dimension sind Stand der Technik. Fraunhofer HallinOne(R)-Sensoren messen hingegen sowohl den magnetischen Feldvektor als auch dessen...
Entwurf multidimensionaler Positionssensorik auf Basis von HallinOne(R) Technologie (2009)
Bretschneider, J., Wilde, A., Schneider, P.
Systeme zur Positions- oder Winkelmessung in einer Dimension mittels Hallsensoren sind Stand der Technik. Mit der Fraunhofer HallinOne® Technologie stehen Hall-Sensoren zur Verfügung, mit denen...
Kaspar, J., Brenner, B., Luft, A., Tietz, F., Bretschneider, J.
The experiments were carried out on the precipitation hardening martensitic stainless steel 16-4 PH ofthe following chemical composition (wt%): Cr: 15.65, Ni: 4.30, Cu: 3.05, Mn: 0.45, Nb: 0.30, Si:...
Kaspar, J., Bretschneider, J., Bonß, S., Winderlich, B., Brenner, B.
In the present work the influence of the nitrogen concentration of the gas atmosphere in the range of 0-25 % on the microstructure, hardness and cavitation erosion behavior of laser nitrided cp-Ti...
Rollkontaktermüdung von HVOF-gespritzten Hartmetallschichten auf ungehärteten Substraten (2009)
Lipp, K., Berger, L.-M., Spatzier, J., Bretschneider, J., Thiele, S.
Rolling contact fatigue of HVOF-sprayed hardmetal coatings (2009)
Lipp, K., May, U., Berger, L.-M., Thiele, S., Spatzier, J., Bretschneider, J.
Entwurfsumgebung für hallbasierte 3D-Positionssensorsysteme (2008)
Magnetische Sensorsysteme zur Bestimmung von Relativpositionen haben vielfältige Anwendungsmöglichkeiten, u.a. in der Automobilindustrie. Die neue Fraunhofer HallinOne(R) Technologie eröffnet die...
Kaspar, J., Bretschneider, J., Jacob, S., Bonß, S., Winderlich, B., Brenner, B.
The present paper reports on a comparative study of the microstructure, hardness and cavitation erosion behaviour of Ti-6Al-4V laser nitrided under different gas atmospheres with nitrogen...
Techel, A., Berger, L.-M., Bretschneider, J.
A review. Laser- and plasma powder hardfacing is widely used to improve the wear-resistance of new machine components or for the repair and rebuilding of such items when worn. A newly developed...
Techel, A., Berger, L.-M., Bretschneider, J.
A review. The wear protection improvement potential of steel substrates by carbide reinforced hard alloy (NiBSi, CoCrMo) bonded coatings is studied performed by cladding techniques and using...
Laser and PTA surfacing with TiC-based materials (2006)
Techel, A., Berger, L.-M., Bretschneider, J., Thiele, S.
Laser nitriding: A promising way to improve the cavitation erosion resistance of Ti-6Al-4V (2005)
Kaspar, J., Luft, A., Bretschneider, J., Jacob, S., Bonß, S., Winderlich, B., ...
This paper reports on a comprehensive study of the microstructure, hardness, crack, sensitivity and cavitation erosion resistance of Ti-6Al-4V laser nitrided under different gas atmospheres...
Internal strains in single grains of fatigued polycrystalline nickel (2002)
Thiele, E., Bretschneider, J., Buque, C., Schell, N., Schwab, A., Holste, C.
Bragg diffraction profiles were measured on single grains of different axial orientation in cyclically deformed Ni polycrystals. Diffraction profile parameters were determined and compared with...
Thesis (doctoral)--Universität Karlsruhe, 1983.
Middle East coastal ecosystem response to middle-to-late Holocene abrupt climate changes
Kaniewski, D., Paulissen, E., Van Campo, E., Al-Maqdissi, M., Bretschneider, J., Van Lerberghe, K.
The Holocene vegetation history of the northern coastal Arabian Peninsula is of long-standing interest, as this Mediterranean/semiarid/arid region is known to be particularly sensitive to climatic...